projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 3fda8c4c ML |
1 | #!/usr/bin/perl |
| 2 | ||
| 3 | #### | |
| 4 | #### This application is a CVS emulation layer for git. | |
| 5 | #### It is intended for clients to connect over SSH. | |
| 6 | #### See the documentation for more details. | |
| 7 | #### | |
| 8 | #### Copyright The Open University UK - 2006. | |
| 9 | #### | |
| 10 | #### Authors: Martyn Smith <martyn@catalyst.net.nz> | |
| 11 | #### Martin Langhoff <martin@catalyst.net.nz> | |
| 12 | #### | |
| 13 | #### | |
| 14 | #### Released under the GNU Public License, version 2. | |
| 15 | #### | |
| 16 | #### | |
| 17 | ||
| 18 | use strict; | |
| 19 | use warnings; | |
| 4f88d3e0 | 20 | use bytes; |
| 3fda8c4c ML |
21 | |
| 22 | use Fcntl; | |
| 23 | use File::Temp qw/tempdir tempfile/; | |
| 24 | use File::Basename; | |
| 693b6327 FL |
25 | use Getopt::Long qw(:config require_order no_ignore_case); |
| 26 | ||
| 27 | my $VERSION = '@@GIT_VERSION@@'; | |
| 3fda8c4c ML |
28 | |
| 29 | my $log = GITCVS::log->new(); | |
| 30 | my $cfg; | |
| 31 | ||
| 32 | my $DATE_LIST = { | |
| 33 | Jan => "01", | |
| 34 | Feb => "02", | |
| 35 | Mar => "03", | |
| 36 | Apr => "04", | |
| 37 | May => "05", | |
| 38 | Jun => "06", | |
| 39 | Jul => "07", | |
| 40 | Aug => "08", | |
| 41 | Sep => "09", | |
| 42 | Oct => "10", | |
| 43 | Nov => "11", | |
| 44 | Dec => "12", | |
| 45 | }; | |
| 46 | ||
| 47 | # Enable autoflush for STDOUT (otherwise the whole thing falls apart) | |
| 48 | $| = 1; | |
| 49 | ||
| 50 | #### Definition and mappings of functions #### | |
| 51 | ||
| 52 | my $methods = { | |
| 53 | 'Root' => \&req_Root, | |
| 54 | 'Valid-responses' => \&req_Validresponses, | |
| 55 | 'valid-requests' => \&req_validrequests, | |
| 56 | 'Directory' => \&req_Directory, | |
| 57 | 'Entry' => \&req_Entry, | |
| 58 | 'Modified' => \&req_Modified, | |
| 59 | 'Unchanged' => \&req_Unchanged, | |
| 7172aabb | 60 | 'Questionable' => \&req_Questionable, |
| 3fda8c4c ML |
61 | 'Argument' => \&req_Argument, |
| 62 | 'Argumentx' => \&req_Argument, | |
| 63 | 'expand-modules' => \&req_expandmodules, | |
| 64 | 'add' => \&req_add, | |
| 65 | 'remove' => \&req_remove, | |
| 66 | 'co' => \&req_co, | |
| 67 | 'update' => \&req_update, | |
| 68 | 'ci' => \&req_ci, | |
| 69 | 'diff' => \&req_diff, | |
| 70 | 'log' => \&req_log, | |
| 7172aabb | 71 | 'rlog' => \&req_log, |
| 3fda8c4c ML |
72 | 'tag' => \&req_CATCHALL, |
| 73 | 'status' => \&req_status, | |
| 74 | 'admin' => \&req_CATCHALL, | |
| 75 | 'history' => \&req_CATCHALL, | |
| 76 | 'watchers' => \&req_CATCHALL, | |
| 77 | 'editors' => \&req_CATCHALL, | |
| 78 | 'annotate' => \&req_annotate, | |
| 79 | 'Global_option' => \&req_Globaloption, | |
| 80 | #'annotate' => \&req_CATCHALL, | |
| 81 | }; | |
| 82 | ||
| 83 | ############################################## | |
| 84 | ||
| 85 | ||
| 86 | # $state holds all the bits of information the clients sends us that could | |
| 87 | # potentially be useful when it comes to actually _doing_ something. | |
| 42217f13 | 88 | my $state = { prependdir => '' }; |
| 3fda8c4c ML |
89 | $log->info("--------------- STARTING -----------------"); |
| 90 | ||
| 693b6327 FL |
91 | my $usage = |
| 92 | "Usage: git-cvsserver [options] [pserver|server] [<directory> ...]\n". | |
| 93 | " --base-path <path> : Prepend to requested CVSROOT\n". | |
| 94 | " --strict-paths : Don't allow recursing into subdirectories\n". | |
| 95 | " --export-all : Don't check for gitcvs.enabled in config\n". | |
| 96 | " --version, -V : Print version information and exit\n". | |
| 97 | " --help, -h, -H : Print usage information and exit\n". | |
| 98 | "\n". | |
| 99 | "<directory> ... is a list of allowed directories. If no directories\n". | |
| 100 | "are given, all are allowed. This is an additional restriction, gitcvs\n". | |
| 101 | "access still needs to be enabled by the gitcvs.enabled config option.\n"; | |
| 102 | ||
| 103 | my @opts = ( 'help|h|H', 'version|V', | |
| 104 | 'base-path=s', 'strict-paths', 'export-all' ); | |
| 105 | GetOptions( $state, @opts ) | |
| 106 | or die $usage; | |
| 107 | ||
| 108 | if ($state->{version}) { | |
| 109 | print "git-cvsserver version $VERSION\n"; | |
| 110 | exit; | |
| 111 | } | |
| 112 | if ($state->{help}) { | |
| 113 | print $usage; | |
| 114 | exit; | |
| 115 | } | |
| 116 | ||
| 3fda8c4c ML |
117 | my $TEMP_DIR = tempdir( CLEANUP => 1 ); |
| 118 | $log->debug("Temporary directory is '$TEMP_DIR'"); | |
| 119 | ||
| 693b6327 FL |
120 | $state->{method} = 'ext'; |
| 121 | if (@ARGV) { | |
| 122 | if ($ARGV[0] eq 'pserver') { | |
| 123 | $state->{method} = 'pserver'; | |
| 124 | shift @ARGV; | |
| 125 | } elsif ($ARGV[0] eq 'server') { | |
| 126 | shift @ARGV; | |
| 127 | } | |
| 128 | } | |
| 129 | ||
| 130 | # everything else is a directory | |
| 131 | $state->{allowed_roots} = [ @ARGV ]; | |
| 132 | ||
| 226bccb9 FL |
133 | # don't export the whole system unless the users requests it |
| 134 | if ($state->{'export-all'} && !@{$state->{allowed_roots}}) { | |
| 135 | die "--export-all can only be used together with an explicit whitelist\n"; | |
| 136 | } | |
| 137 | ||
| 91a6bf46 | 138 | # if we are called with a pserver argument, |
| 5348b6e7 | 139 | # deal with the authentication cat before entering the |
| 91a6bf46 | 140 | # main loop |
| 693b6327 | 141 | if ($state->{method} eq 'pserver') { |
| 91a6bf46 | 142 | my $line = <STDIN>; chomp $line; |
| 24a97d84 | 143 | unless( $line =~ /^BEGIN (AUTH|VERIFICATION) REQUEST$/) { |
| 91a6bf46 ML |
144 | die "E Do not understand $line - expecting BEGIN AUTH REQUEST\n"; |
| 145 | } | |
| 24a97d84 | 146 | my $request = $1; |
| 91a6bf46 ML |
147 | $line = <STDIN>; chomp $line; |
| 148 | req_Root('root', $line) # reuse Root | |
| 149 | or die "E Invalid root $line \n"; | |
| 150 | $line = <STDIN>; chomp $line; | |
| 151 | unless ($line eq 'anonymous') { | |
| 152 | print "E Only anonymous user allowed via pserver\n"; | |
| 153 | print "I HATE YOU\n"; | |
| e40a3045 | 154 | exit 1; |
| 91a6bf46 ML |
155 | } |
| 156 | $line = <STDIN>; chomp $line; # validate the password? | |
| 157 | $line = <STDIN>; chomp $line; | |
| 24a97d84 FL |
158 | unless ($line eq "END $request REQUEST") { |
| 159 | die "E Do not understand $line -- expecting END $request REQUEST\n"; | |
| 91a6bf46 ML |
160 | } |
| 161 | print "I LOVE YOU\n"; | |
| 24a97d84 | 162 | exit if $request eq 'VERIFICATION'; # cvs login |
| 91a6bf46 ML |
163 | # and now back to our regular programme... |
| 164 | } | |
| 165 | ||
| 3fda8c4c ML |
166 | # Keep going until the client closes the connection |
| 167 | while (<STDIN>) | |
| 168 | { | |
| 169 | chomp; | |
| 170 | ||
| 5348b6e7 | 171 | # Check to see if we've seen this method, and call appropriate function. |
| 3fda8c4c ML |
172 | if ( /^([\w-]+)(?:\s+(.*))?$/ and defined($methods->{$1}) ) |
| 173 | { | |
| 174 | # use the $methods hash to call the appropriate sub for this command | |
| 175 | #$log->info("Method : $1"); | |
| 176 | &{$methods->{$1}}($1,$2); | |
| 177 | } else { | |
| 178 | # log fatal because we don't understand this function. If this happens | |
| 179 | # we're fairly screwed because we don't know if the client is expecting | |
| 180 | # a response. If it is, the client will hang, we'll hang, and the whole | |
| 181 | # thing will be custard. | |
| 182 | $log->fatal("Don't understand command $_\n"); | |
| 183 | die("Unknown command $_"); | |
| 184 | } | |
| 185 | } | |
| 186 | ||
| 187 | $log->debug("Processing time : user=" . (times)[0] . " system=" . (times)[1]); | |
| 188 | $log->info("--------------- FINISH -----------------"); | |
| 189 | ||
| 190 | # Magic catchall method. | |
| 191 | # This is the method that will handle all commands we haven't yet | |
| 192 | # implemented. It simply sends a warning to the log file indicating a | |
| 193 | # command that hasn't been implemented has been invoked. | |
| 194 | sub req_CATCHALL | |
| 195 | { | |
| 196 | my ( $cmd, $data ) = @_; | |
| 197 | $log->warn("Unhandled command : req_$cmd : $data"); | |
| 198 | } | |
| 199 | ||
| 200 | ||
| 201 | # Root pathname \n | |
| 202 | # Response expected: no. Tell the server which CVSROOT to use. Note that | |
| 203 | # pathname is a local directory and not a fully qualified CVSROOT variable. | |
| 204 | # pathname must already exist; if creating a new root, use the init | |
| 205 | # request, not Root. pathname does not include the hostname of the server, | |
| 206 | # how to access the server, etc.; by the time the CVS protocol is in use, | |
| 207 | # connection, authentication, etc., are already taken care of. The Root | |
| 208 | # request must be sent only once, and it must be sent before any requests | |
| 209 | # other than Valid-responses, valid-requests, UseUnchanged, Set or init. | |
| 210 | sub req_Root | |
| 211 | { | |
| 212 | my ( $cmd, $data ) = @_; | |
| 213 | $log->debug("req_Root : $data"); | |
| 214 | ||
| 4890888d FL |
215 | unless ($data =~ m#^/#) { |
| 216 | print "error 1 Root must be an absolute pathname\n"; | |
| 217 | return 0; | |
| 218 | } | |
| 219 | ||
| fd1cd91e FL |
220 | my $cvsroot = $state->{'base-path'} || ''; |
| 221 | $cvsroot =~ s#/+$##; | |
| 222 | $cvsroot .= $data; | |
| 223 | ||
| 4890888d | 224 | if ($state->{CVSROOT} |
| fd1cd91e | 225 | && ($state->{CVSROOT} ne $cvsroot)) { |
| 4890888d FL |
226 | print "error 1 Conflicting roots specified\n"; |
| 227 | return 0; | |
| 228 | } | |
| 229 | ||
| fd1cd91e | 230 | $state->{CVSROOT} = $cvsroot; |
| 3fda8c4c ML |
231 | |
| 232 | $ENV{GIT_DIR} = $state->{CVSROOT} . "/"; | |
| 693b6327 FL |
233 | |
| 234 | if (@{$state->{allowed_roots}}) { | |
| 235 | my $allowed = 0; | |
| 236 | foreach my $dir (@{$state->{allowed_roots}}) { | |
| 237 | next unless $dir =~ m#^/#; | |
| 238 | $dir =~ s#/+$##; | |
| 239 | if ($state->{'strict-paths'}) { | |
| 240 | if ($ENV{GIT_DIR} =~ m#^\Q$dir\E/?$#) { | |
| 241 | $allowed = 1; | |
| 242 | last; | |
| 243 | } | |
| 244 | } elsif ($ENV{GIT_DIR} =~ m#^\Q$dir\E(/?$|/)#) { | |
| 245 | $allowed = 1; | |
| 246 | last; | |
| 247 | } | |
| 248 | } | |
| 249 | ||
| 250 | unless ($allowed) { | |
| 251 | print "E $ENV{GIT_DIR} does not seem to be a valid GIT repository\n"; | |
| 252 | print "E \n"; | |
| 253 | print "error 1 $ENV{GIT_DIR} is not a valid repository\n"; | |
| 254 | return 0; | |
| 255 | } | |
| 256 | } | |
| 257 | ||
| cdb6760e ML |
258 | unless (-d $ENV{GIT_DIR} && -e $ENV{GIT_DIR}.'HEAD') { |
| 259 | print "E $ENV{GIT_DIR} does not seem to be a valid GIT repository\n"; | |
| 693b6327 FL |
260 | print "E \n"; |
| 261 | print "error 1 $ENV{GIT_DIR} is not a valid repository\n"; | |
| cdb6760e ML |
262 | return 0; |
| 263 | } | |
| 3fda8c4c | 264 | |
| e0d10e1c | 265 | my @gitvars = `git-config -l`; |
| cdb6760e | 266 | if ($?) { |
| e0d10e1c | 267 | print "E problems executing git-config on the server -- this is not a git repository or the PATH is not set correctly.\n"; |
| cdb6760e | 268 | print "E \n"; |
| e0d10e1c | 269 | print "error 1 - problem executing git-config\n"; |
| cdb6760e ML |
270 | return 0; |
| 271 | } | |
| 272 | foreach my $line ( @gitvars ) | |
| 3fda8c4c | 273 | { |
| f987afa8 FL |
274 | next unless ( $line =~ /^(gitcvs)\.(?:(ext|pserver)\.)?([\w-]+)=(.*)$/ ); |
| 275 | unless ($2) { | |
| 276 | $cfg->{$1}{$3} = $4; | |
| 92a39a14 FL |
277 | } else { |
| 278 | $cfg->{$1}{$2}{$3} = $4; | |
| 279 | } | |
| 3fda8c4c ML |
280 | } |
| 281 | ||
| 523d12e5 JH |
282 | my $enabled = ($cfg->{gitcvs}{$state->{method}}{enabled} |
| 283 | || $cfg->{gitcvs}{enabled}); | |
| 226bccb9 FL |
284 | unless ($state->{'export-all'} || |
| 285 | ($enabled && $enabled =~ /^\s*(1|true|yes)\s*$/i)) { | |
| 3fda8c4c ML |
286 | print "E GITCVS emulation needs to be enabled on this repo\n"; |
| 287 | print "E the repo config file needs a [gitcvs] section added, and the parameter 'enabled' set to 1\n"; | |
| 288 | print "E \n"; | |
| 289 | print "error 1 GITCVS emulation disabled\n"; | |
| 91a6bf46 | 290 | return 0; |
| 3fda8c4c ML |
291 | } |
| 292 | ||
| d55820ce FL |
293 | my $logfile = $cfg->{gitcvs}{$state->{method}}{logfile} || $cfg->{gitcvs}{logfile}; |
| 294 | if ( $logfile ) | |
| 3fda8c4c | 295 | { |
| d55820ce | 296 | $log->setfile($logfile); |
| 3fda8c4c ML |
297 | } else { |
| 298 | $log->nofile(); | |
| 299 | } | |
| 91a6bf46 ML |
300 | |
| 301 | return 1; | |
| 3fda8c4c ML |
302 | } |
| 303 | ||
| 304 | # Global_option option \n | |
| 305 | # Response expected: no. Transmit one of the global options `-q', `-Q', | |
| 306 | # `-l', `-t', `-r', or `-n'. option must be one of those strings, no | |
| 307 | # variations (such as combining of options) are allowed. For graceful | |
| 308 | # handling of valid-requests, it is probably better to make new global | |
| 309 | # options separate requests, rather than trying to add them to this | |
| 310 | # request. | |
| 311 | sub req_Globaloption | |
| 312 | { | |
| 313 | my ( $cmd, $data ) = @_; | |
| 314 | $log->debug("req_Globaloption : $data"); | |
| 7d90095a | 315 | $state->{globaloptions}{$data} = 1; |
| 3fda8c4c ML |
316 | } |
| 317 | ||
| 318 | # Valid-responses request-list \n | |
| 319 | # Response expected: no. Tell the server what responses the client will | |
| 320 | # accept. request-list is a space separated list of tokens. | |
| 321 | sub req_Validresponses | |
| 322 | { | |
| 323 | my ( $cmd, $data ) = @_; | |
| 5348b6e7 | 324 | $log->debug("req_Validresponses : $data"); |
| 3fda8c4c ML |
325 | |
| 326 | # TODO : re-enable this, currently it's not particularly useful | |
| 327 | #$state->{validresponses} = [ split /\s+/, $data ]; | |
| 328 | } | |
| 329 | ||
| 330 | # valid-requests \n | |
| 331 | # Response expected: yes. Ask the server to send back a Valid-requests | |
| 332 | # response. | |
| 333 | sub req_validrequests | |
| 334 | { | |
| 335 | my ( $cmd, $data ) = @_; | |
| 336 | ||
| 337 | $log->debug("req_validrequests"); | |
| 338 | ||
| 339 | $log->debug("SEND : Valid-requests " . join(" ",keys %$methods)); | |
| 340 | $log->debug("SEND : ok"); | |
| 341 | ||
| 342 | print "Valid-requests " . join(" ",keys %$methods) . "\n"; | |
| 343 | print "ok\n"; | |
| 344 | } | |
| 345 | ||
| 346 | # Directory local-directory \n | |
| 347 | # Additional data: repository \n. Response expected: no. Tell the server | |
| 348 | # what directory to use. The repository should be a directory name from a | |
| 349 | # previous server response. Note that this both gives a default for Entry | |
| 350 | # and Modified and also for ci and the other commands; normal usage is to | |
| 351 | # send Directory for each directory in which there will be an Entry or | |
| 352 | # Modified, and then a final Directory for the original directory, then the | |
| 353 | # command. The local-directory is relative to the top level at which the | |
| 354 | # command is occurring (i.e. the last Directory which is sent before the | |
| 355 | # command); to indicate that top level, `.' should be sent for | |
| 356 | # local-directory. | |
| 357 | sub req_Directory | |
| 358 | { | |
| 359 | my ( $cmd, $data ) = @_; | |
| 360 | ||
| 361 | my $repository = <STDIN>; | |
| 362 | chomp $repository; | |
| 363 | ||
| 364 | ||
| 365 | $state->{localdir} = $data; | |
| 366 | $state->{repository} = $repository; | |
| 7d90095a MS |
367 | $state->{path} = $repository; |
| 368 | $state->{path} =~ s/^$state->{CVSROOT}\///; | |
| 369 | $state->{module} = $1 if ($state->{path} =~ s/^(.*?)(\/|$)//); | |
| 370 | $state->{path} .= "/" if ( $state->{path} =~ /\S/ ); | |
| 371 | ||
| 372 | $state->{directory} = $state->{localdir}; | |
| 373 | $state->{directory} = "" if ( $state->{directory} eq "." ); | |
| 3fda8c4c ML |
374 | $state->{directory} .= "/" if ( $state->{directory} =~ /\S/ ); |
| 375 | ||
| d988b822 | 376 | if ( (not defined($state->{prependdir}) or $state->{prependdir} eq '') and $state->{localdir} eq "." and $state->{path} =~ /\S/ ) |
| 7d90095a MS |
377 | { |
| 378 | $log->info("Setting prepend to '$state->{path}'"); | |
| 379 | $state->{prependdir} = $state->{path}; | |
| 380 | foreach my $entry ( keys %{$state->{entries}} ) | |
| 381 | { | |
| 382 | $state->{entries}{$state->{prependdir} . $entry} = $state->{entries}{$entry}; | |
| 383 | delete $state->{entries}{$entry}; | |
| 384 | } | |
| 385 | } | |
| 386 | ||
| 387 | if ( defined ( $state->{prependdir} ) ) | |
| 388 | { | |
| 389 | $log->debug("Prepending '$state->{prependdir}' to state|directory"); | |
| 390 | $state->{directory} = $state->{prependdir} . $state->{directory} | |
| 391 | } | |
| 82000d74 | 392 | $log->debug("req_Directory : localdir=$data repository=$repository path=$state->{path} directory=$state->{directory} module=$state->{module}"); |
| 3fda8c4c ML |
393 | } |
| 394 | ||
| 395 | # Entry entry-line \n | |
| 396 | # Response expected: no. Tell the server what version of a file is on the | |
| 397 | # local machine. The name in entry-line is a name relative to the directory | |
| 398 | # most recently specified with Directory. If the user is operating on only | |
| 399 | # some files in a directory, Entry requests for only those files need be | |
| 400 | # included. If an Entry request is sent without Modified, Is-modified, or | |
| 401 | # Unchanged, it means the file is lost (does not exist in the working | |
| 402 | # directory). If both Entry and one of Modified, Is-modified, or Unchanged | |
| 403 | # are sent for the same file, Entry must be sent first. For a given file, | |
| 404 | # one can send Modified, Is-modified, or Unchanged, but not more than one | |
| 405 | # of these three. | |
| 406 | sub req_Entry | |
| 407 | { | |
| 408 | my ( $cmd, $data ) = @_; | |
| 409 | ||
| 7d90095a | 410 | #$log->debug("req_Entry : $data"); |
| 3fda8c4c ML |
411 | |
| 412 | my @data = split(/\//, $data); | |
| 413 | ||
| 414 | $state->{entries}{$state->{directory}.$data[1]} = { | |
| 415 | revision => $data[2], | |
| 416 | conflict => $data[3], | |
| 417 | options => $data[4], | |
| 418 | tag_or_date => $data[5], | |
| 419 | }; | |
| 7d90095a MS |
420 | |
| 421 | $log->info("Received entry line '$data' => '" . $state->{directory} . $data[1] . "'"); | |
| 422 | } | |
| 423 | ||
| 424 | # Questionable filename \n | |
| 425 | # Response expected: no. Additional data: no. Tell the server to check | |
| 426 | # whether filename should be ignored, and if not, next time the server | |
| 427 | # sends responses, send (in a M response) `?' followed by the directory and | |
| 428 | # filename. filename must not contain `/'; it needs to be a file in the | |
| 429 | # directory named by the most recent Directory request. | |
| 430 | sub req_Questionable | |
| 431 | { | |
| 432 | my ( $cmd, $data ) = @_; | |
| 433 | ||
| 434 | $log->debug("req_Questionable : $data"); | |
| 435 | $state->{entries}{$state->{directory}.$data}{questionable} = 1; | |
| 3fda8c4c ML |
436 | } |
| 437 | ||
| 438 | # add \n | |
| 439 | # Response expected: yes. Add a file or directory. This uses any previous | |
| 440 | # Argument, Directory, Entry, or Modified requests, if they have been sent. | |
| 441 | # The last Directory sent specifies the working directory at the time of | |
| 442 | # the operation. To add a directory, send the directory to be added using | |
| 443 | # Directory and Argument requests. | |
| 444 | sub req_add | |
| 445 | { | |
| 446 | my ( $cmd, $data ) = @_; | |
| 447 | ||
| 448 | argsplit("add"); | |
| 449 | ||
| 4db0c8de FL |
450 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); |
| 451 | $updater->update(); | |
| 452 | ||
| 453 | argsfromdir($updater); | |
| 454 | ||
| 3fda8c4c ML |
455 | my $addcount = 0; |
| 456 | ||
| 457 | foreach my $filename ( @{$state->{args}} ) | |
| 458 | { | |
| 459 | $filename = filecleanup($filename); | |
| 460 | ||
| 4db0c8de FL |
461 | my $meta = $updater->getmeta($filename); |
| 462 | my $wrev = revparse($filename); | |
| 463 | ||
| 464 | if ($wrev && $meta && ($wrev < 0)) | |
| 465 | { | |
| 466 | # previously removed file, add back | |
| 467 | $log->info("added file $filename was previously removed, send 1.$meta->{revision}"); | |
| 468 | ||
| 469 | print "MT +updated\n"; | |
| 470 | print "MT text U \n"; | |
| 471 | print "MT fname $filename\n"; | |
| 472 | print "MT newline\n"; | |
| 473 | print "MT -updated\n"; | |
| 474 | ||
| 475 | unless ( $state->{globaloptions}{-n} ) | |
| 476 | { | |
| 477 | my ( $filepart, $dirpart ) = filenamesplit($filename,1); | |
| 478 | ||
| 479 | print "Created $dirpart\n"; | |
| 480 | print $state->{CVSROOT} . "/$state->{module}/$filename\n"; | |
| 481 | ||
| 482 | # this is an "entries" line | |
| 483 | my $kopts = kopts_from_path($filepart); | |
| 484 | $log->debug("/$filepart/1.$meta->{revision}//$kopts/"); | |
| 485 | print "/$filepart/1.$meta->{revision}//$kopts/\n"; | |
| 486 | # permissions | |
| 487 | $log->debug("SEND : u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}"); | |
| 488 | print "u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}\n"; | |
| 489 | # transmit file | |
| 490 | transmitfile($meta->{filehash}); | |
| 491 | } | |
| 492 | ||
| 493 | next; | |
| 494 | } | |
| 495 | ||
| 3fda8c4c ML |
496 | unless ( defined ( $state->{entries}{$filename}{modified_filename} ) ) |
| 497 | { | |
| 498 | print "E cvs add: nothing known about `$filename'\n"; | |
| 499 | next; | |
| 500 | } | |
| 501 | # TODO : check we're not squashing an already existing file | |
| 502 | if ( defined ( $state->{entries}{$filename}{revision} ) ) | |
| 503 | { | |
| 504 | print "E cvs add: `$filename' has already been entered\n"; | |
| 505 | next; | |
| 506 | } | |
| 507 | ||
| 7d90095a | 508 | my ( $filepart, $dirpart ) = filenamesplit($filename, 1); |
| 3fda8c4c ML |
509 | |
| 510 | print "E cvs add: scheduling file `$filename' for addition\n"; | |
| 511 | ||
| 512 | print "Checked-in $dirpart\n"; | |
| 513 | print "$filename\n"; | |
| 8538e876 AP |
514 | my $kopts = kopts_from_path($filepart); |
| 515 | print "/$filepart/0//$kopts/\n"; | |
| 3fda8c4c ML |
516 | |
| 517 | $addcount++; | |
| 518 | } | |
| 519 | ||
| 520 | if ( $addcount == 1 ) | |
| 521 | { | |
| 522 | print "E cvs add: use `cvs commit' to add this file permanently\n"; | |
| 523 | } | |
| 524 | elsif ( $addcount > 1 ) | |
| 525 | { | |
| 526 | print "E cvs add: use `cvs commit' to add these files permanently\n"; | |
| 527 | } | |
| 528 | ||
| 529 | print "ok\n"; | |
| 530 | } | |
| 531 | ||
| 532 | # remove \n | |
| 533 | # Response expected: yes. Remove a file. This uses any previous Argument, | |
| 534 | # Directory, Entry, or Modified requests, if they have been sent. The last | |
| 535 | # Directory sent specifies the working directory at the time of the | |
| 536 | # operation. Note that this request does not actually do anything to the | |
| 537 | # repository; the only effect of a successful remove request is to supply | |
| 538 | # the client with a new entries line containing `-' to indicate a removed | |
| 539 | # file. In fact, the client probably could perform this operation without | |
| 540 | # contacting the server, although using remove may cause the server to | |
| 541 | # perform a few more checks. The client sends a subsequent ci request to | |
| 542 | # actually record the removal in the repository. | |
| 543 | sub req_remove | |
| 544 | { | |
| 545 | my ( $cmd, $data ) = @_; | |
| 546 | ||
| 547 | argsplit("remove"); | |
| 548 | ||
| 549 | # Grab a handle to the SQLite db and do any necessary updates | |
| 550 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 551 | $updater->update(); | |
| 552 | ||
| 553 | #$log->debug("add state : " . Dumper($state)); | |
| 554 | ||
| 555 | my $rmcount = 0; | |
| 556 | ||
| 557 | foreach my $filename ( @{$state->{args}} ) | |
| 558 | { | |
| 559 | $filename = filecleanup($filename); | |
| 560 | ||
| 561 | if ( defined ( $state->{entries}{$filename}{unchanged} ) or defined ( $state->{entries}{$filename}{modified_filename} ) ) | |
| 562 | { | |
| 563 | print "E cvs remove: file `$filename' still in working directory\n"; | |
| 564 | next; | |
| 565 | } | |
| 566 | ||
| 567 | my $meta = $updater->getmeta($filename); | |
| 568 | my $wrev = revparse($filename); | |
| 569 | ||
| 570 | unless ( defined ( $wrev ) ) | |
| 571 | { | |
| 572 | print "E cvs remove: nothing known about `$filename'\n"; | |
| 573 | next; | |
| 574 | } | |
| 575 | ||
| 576 | if ( defined($wrev) and $wrev < 0 ) | |
| 577 | { | |
| 578 | print "E cvs remove: file `$filename' already scheduled for removal\n"; | |
| 579 | next; | |
| 580 | } | |
| 581 | ||
| 582 | unless ( $wrev == $meta->{revision} ) | |
| 583 | { | |
| 584 | # TODO : not sure if the format of this message is quite correct. | |
| 585 | print "E cvs remove: Up to date check failed for `$filename'\n"; | |
| 586 | next; | |
| 587 | } | |
| 588 | ||
| 589 | ||
| 7d90095a | 590 | my ( $filepart, $dirpart ) = filenamesplit($filename, 1); |
| 3fda8c4c ML |
591 | |
| 592 | print "E cvs remove: scheduling `$filename' for removal\n"; | |
| 593 | ||
| 594 | print "Checked-in $dirpart\n"; | |
| 595 | print "$filename\n"; | |
| 8538e876 AP |
596 | my $kopts = kopts_from_path($filepart); |
| 597 | print "/$filepart/-1.$wrev//$kopts/\n"; | |
| 3fda8c4c ML |
598 | |
| 599 | $rmcount++; | |
| 600 | } | |
| 601 | ||
| 602 | if ( $rmcount == 1 ) | |
| 603 | { | |
| 604 | print "E cvs remove: use `cvs commit' to remove this file permanently\n"; | |
| 605 | } | |
| 606 | elsif ( $rmcount > 1 ) | |
| 607 | { | |
| 608 | print "E cvs remove: use `cvs commit' to remove these files permanently\n"; | |
| 609 | } | |
| 610 | ||
| 611 | print "ok\n"; | |
| 612 | } | |
| 613 | ||
| 614 | # Modified filename \n | |
| 615 | # Response expected: no. Additional data: mode, \n, file transmission. Send | |
| 616 | # the server a copy of one locally modified file. filename is a file within | |
| 617 | # the most recent directory sent with Directory; it must not contain `/'. | |
| 618 | # If the user is operating on only some files in a directory, only those | |
| 619 | # files need to be included. This can also be sent without Entry, if there | |
| 620 | # is no entry for the file. | |
| 621 | sub req_Modified | |
| 622 | { | |
| 623 | my ( $cmd, $data ) = @_; | |
| 624 | ||
| 625 | my $mode = <STDIN>; | |
| a5e40798 JM |
626 | defined $mode |
| 627 | or (print "E end of file reading mode for $data\n"), return; | |
| 3fda8c4c ML |
628 | chomp $mode; |
| 629 | my $size = <STDIN>; | |
| a5e40798 JM |
630 | defined $size |
| 631 | or (print "E end of file reading size of $data\n"), return; | |
| 3fda8c4c ML |
632 | chomp $size; |
| 633 | ||
| 634 | # Grab config information | |
| 635 | my $blocksize = 8192; | |
| 636 | my $bytesleft = $size; | |
| 637 | my $tmp; | |
| 638 | ||
| 639 | # Get a filehandle/name to write it to | |
| 640 | my ( $fh, $filename ) = tempfile( DIR => $TEMP_DIR ); | |
| 641 | ||
| 642 | # Loop over file data writing out to temporary file. | |
| 643 | while ( $bytesleft ) | |
| 644 | { | |
| 645 | $blocksize = $bytesleft if ( $bytesleft < $blocksize ); | |
| 646 | read STDIN, $tmp, $blocksize; | |
| 647 | print $fh $tmp; | |
| 648 | $bytesleft -= $blocksize; | |
| 649 | } | |
| 650 | ||
| a5e40798 JM |
651 | close $fh |
| 652 | or (print "E failed to write temporary, $filename: $!\n"), return; | |
| 3fda8c4c ML |
653 | |
| 654 | # Ensure we have something sensible for the file mode | |
| 655 | if ( $mode =~ /u=(\w+)/ ) | |
| 656 | { | |
| 657 | $mode = $1; | |
| 658 | } else { | |
| 659 | $mode = "rw"; | |
| 660 | } | |
| 661 | ||
| 662 | # Save the file data in $state | |
| 663 | $state->{entries}{$state->{directory}.$data}{modified_filename} = $filename; | |
| 664 | $state->{entries}{$state->{directory}.$data}{modified_mode} = $mode; | |
| 665 | $state->{entries}{$state->{directory}.$data}{modified_hash} = `git-hash-object $filename`; | |
| 666 | $state->{entries}{$state->{directory}.$data}{modified_hash} =~ s/\s.*$//s; | |
| 667 | ||
| 668 | #$log->debug("req_Modified : file=$data mode=$mode size=$size"); | |
| 669 | } | |
| 670 | ||
| 671 | # Unchanged filename \n | |
| 672 | # Response expected: no. Tell the server that filename has not been | |
| 673 | # modified in the checked out directory. The filename is a file within the | |
| 674 | # most recent directory sent with Directory; it must not contain `/'. | |
| 675 | sub req_Unchanged | |
| 676 | { | |
| 677 | my ( $cmd, $data ) = @_; | |
| 678 | ||
| 679 | $state->{entries}{$state->{directory}.$data}{unchanged} = 1; | |
| 680 | ||
| 681 | #$log->debug("req_Unchanged : $data"); | |
| 682 | } | |
| 683 | ||
| 684 | # Argument text \n | |
| 685 | # Response expected: no. Save argument for use in a subsequent command. | |
| 686 | # Arguments accumulate until an argument-using command is given, at which | |
| 687 | # point they are forgotten. | |
| 688 | # Argumentx text \n | |
| 689 | # Response expected: no. Append \n followed by text to the current argument | |
| 690 | # being saved. | |
| 691 | sub req_Argument | |
| 692 | { | |
| 693 | my ( $cmd, $data ) = @_; | |
| 694 | ||
| 2c3cff49 | 695 | # Argumentx means: append to last Argument (with a newline in front) |
| 3fda8c4c ML |
696 | |
| 697 | $log->debug("$cmd : $data"); | |
| 698 | ||
| 2c3cff49 JS |
699 | if ( $cmd eq 'Argumentx') { |
| 700 | ${$state->{arguments}}[$#{$state->{arguments}}] .= "\n" . $data; | |
| 701 | } else { | |
| 702 | push @{$state->{arguments}}, $data; | |
| 703 | } | |
| 3fda8c4c ML |
704 | } |
| 705 | ||
| 706 | # expand-modules \n | |
| 707 | # Response expected: yes. Expand the modules which are specified in the | |
| 708 | # arguments. Returns the data in Module-expansion responses. Note that the | |
| 709 | # server can assume that this is checkout or export, not rtag or rdiff; the | |
| 710 | # latter do not access the working directory and thus have no need to | |
| 711 | # expand modules on the client side. Expand may not be the best word for | |
| 712 | # what this request does. It does not necessarily tell you all the files | |
| 713 | # contained in a module, for example. Basically it is a way of telling you | |
| 714 | # which working directories the server needs to know about in order to | |
| 715 | # handle a checkout of the specified modules. For example, suppose that the | |
| 716 | # server has a module defined by | |
| 717 | # aliasmodule -a 1dir | |
| 718 | # That is, one can check out aliasmodule and it will take 1dir in the | |
| 719 | # repository and check it out to 1dir in the working directory. Now suppose | |
| 720 | # the client already has this module checked out and is planning on using | |
| 721 | # the co request to update it. Without using expand-modules, the client | |
| 722 | # would have two bad choices: it could either send information about all | |
| 723 | # working directories under the current directory, which could be | |
| 724 | # unnecessarily slow, or it could be ignorant of the fact that aliasmodule | |
| 725 | # stands for 1dir, and neglect to send information for 1dir, which would | |
| 726 | # lead to incorrect operation. With expand-modules, the client would first | |
| 727 | # ask for the module to be expanded: | |
| 728 | sub req_expandmodules | |
| 729 | { | |
| 730 | my ( $cmd, $data ) = @_; | |
| 731 | ||
| 732 | argsplit(); | |
| 733 | ||
| 734 | $log->debug("req_expandmodules : " . ( defined($data) ? $data : "[NULL]" ) ); | |
| 735 | ||
| 736 | unless ( ref $state->{arguments} eq "ARRAY" ) | |
| 737 | { | |
| 738 | print "ok\n"; | |
| 739 | return; | |
| 740 | } | |
| 741 | ||
| 742 | foreach my $module ( @{$state->{arguments}} ) | |
| 743 | { | |
| 744 | $log->debug("SEND : Module-expansion $module"); | |
| 745 | print "Module-expansion $module\n"; | |
| 746 | } | |
| 747 | ||
| 748 | print "ok\n"; | |
| 749 | statecleanup(); | |
| 750 | } | |
| 751 | ||
| 752 | # co \n | |
| 753 | # Response expected: yes. Get files from the repository. This uses any | |
| 754 | # previous Argument, Directory, Entry, or Modified requests, if they have | |
| 755 | # been sent. Arguments to this command are module names; the client cannot | |
| 756 | # know what directories they correspond to except by (1) just sending the | |
| 757 | # co request, and then seeing what directory names the server sends back in | |
| 758 | # its responses, and (2) the expand-modules request. | |
| 759 | sub req_co | |
| 760 | { | |
| 761 | my ( $cmd, $data ) = @_; | |
| 762 | ||
| 763 | argsplit("co"); | |
| 764 | ||
| 765 | my $module = $state->{args}[0]; | |
| 766 | my $checkout_path = $module; | |
| 767 | ||
| 768 | # use the user specified directory if we're given it | |
| 769 | $checkout_path = $state->{opt}{d} if ( exists ( $state->{opt}{d} ) ); | |
| 770 | ||
| 771 | $log->debug("req_co : " . ( defined($data) ? $data : "[NULL]" ) ); | |
| 772 | ||
| 773 | $log->info("Checking out module '$module' ($state->{CVSROOT}) to '$checkout_path'"); | |
| 774 | ||
| 775 | $ENV{GIT_DIR} = $state->{CVSROOT} . "/"; | |
| 776 | ||
| 777 | # Grab a handle to the SQLite db and do any necessary updates | |
| 778 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $module, $log); | |
| 779 | $updater->update(); | |
| 780 | ||
| c8c4f220 ML |
781 | $checkout_path =~ s|/$||; # get rid of trailing slashes |
| 782 | ||
| 783 | # Eclipse seems to need the Clear-sticky command | |
| 784 | # to prepare the 'Entries' file for the new directory. | |
| 785 | print "Clear-sticky $checkout_path/\n"; | |
| e74ee784 | 786 | print $state->{CVSROOT} . "/$module/\n"; |
| c8c4f220 | 787 | print "Clear-static-directory $checkout_path/\n"; |
| e74ee784 | 788 | print $state->{CVSROOT} . "/$module/\n"; |
| 6be32d47 ML |
789 | print "Clear-sticky $checkout_path/\n"; # yes, twice |
| 790 | print $state->{CVSROOT} . "/$module/\n"; | |
| 791 | print "Template $checkout_path/\n"; | |
| 792 | print $state->{CVSROOT} . "/$module/\n"; | |
| 793 | print "0\n"; | |
| c8c4f220 | 794 | |
| 3fda8c4c | 795 | # instruct the client that we're checking out to $checkout_path |
| c8c4f220 ML |
796 | print "E cvs checkout: Updating $checkout_path\n"; |
| 797 | ||
| 798 | my %seendirs = (); | |
| 501c7372 | 799 | my $lastdir =''; |
| 3fda8c4c | 800 | |
| 6be32d47 ML |
801 | # recursive |
| 802 | sub prepdir { | |
| 803 | my ($dir, $repodir, $remotedir, $seendirs) = @_; | |
| 804 | my $parent = dirname($dir); | |
| 805 | $dir =~ s|/+$||; | |
| 806 | $repodir =~ s|/+$||; | |
| 807 | $remotedir =~ s|/+$||; | |
| 808 | $parent =~ s|/+$||; | |
| 809 | $log->debug("announcedir $dir, $repodir, $remotedir" ); | |
| 810 | ||
| 811 | if ($parent eq '.' || $parent eq './') { | |
| 812 | $parent = ''; | |
| 813 | } | |
| 814 | # recurse to announce unseen parents first | |
| 815 | if (length($parent) && !exists($seendirs->{$parent})) { | |
| 816 | prepdir($parent, $repodir, $remotedir, $seendirs); | |
| 817 | } | |
| 818 | # Announce that we are going to modify at the parent level | |
| 819 | if ($parent) { | |
| 820 | print "E cvs checkout: Updating $remotedir/$parent\n"; | |
| 821 | } else { | |
| 822 | print "E cvs checkout: Updating $remotedir\n"; | |
| 823 | } | |
| 824 | print "Clear-sticky $remotedir/$parent/\n"; | |
| 825 | print "$repodir/$parent/\n"; | |
| 826 | ||
| 827 | print "Clear-static-directory $remotedir/$dir/\n"; | |
| 828 | print "$repodir/$dir/\n"; | |
| 829 | print "Clear-sticky $remotedir/$parent/\n"; # yes, twice | |
| 830 | print "$repodir/$parent/\n"; | |
| 831 | print "Template $remotedir/$dir/\n"; | |
| 832 | print "$repodir/$dir/\n"; | |
| 833 | print "0\n"; | |
| 834 | ||
| 835 | $seendirs->{$dir} = 1; | |
| 836 | } | |
| 837 | ||
| 3fda8c4c ML |
838 | foreach my $git ( @{$updater->gethead} ) |
| 839 | { | |
| 840 | # Don't want to check out deleted files | |
| 841 | next if ( $git->{filehash} eq "deleted" ); | |
| 842 | ||
| 843 | ( $git->{name}, $git->{dir} ) = filenamesplit($git->{name}); | |
| 844 | ||
| 6be32d47 ML |
845 | if (length($git->{dir}) && $git->{dir} ne './' |
| 846 | && $git->{dir} ne $lastdir ) { | |
| 847 | unless (exists($seendirs{$git->{dir}})) { | |
| 848 | prepdir($git->{dir}, $state->{CVSROOT} . "/$module/", | |
| 849 | $checkout_path, \%seendirs); | |
| 850 | $lastdir = $git->{dir}; | |
| 851 | $seendirs{$git->{dir}} = 1; | |
| 852 | } | |
| 853 | print "E cvs checkout: Updating /$checkout_path/$git->{dir}\n"; | |
| 854 | } | |
| 855 | ||
| 3fda8c4c ML |
856 | # modification time of this file |
| 857 | print "Mod-time $git->{modified}\n"; | |
| 858 | ||
| 859 | # print some information to the client | |
| 3fda8c4c ML |
860 | if ( defined ( $git->{dir} ) and $git->{dir} ne "./" ) |
| 861 | { | |
| c8c4f220 | 862 | print "M U $checkout_path/$git->{dir}$git->{name}\n"; |
| 3fda8c4c | 863 | } else { |
| c8c4f220 | 864 | print "M U $checkout_path/$git->{name}\n"; |
| 3fda8c4c | 865 | } |
| c8c4f220 | 866 | |
| 6be32d47 ML |
867 | # instruct client we're sending a file to put in this path |
| 868 | print "Created $checkout_path/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "\n"; | |
| 3fda8c4c | 869 | |
| 6be32d47 | 870 | print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n"; |
| 3fda8c4c ML |
871 | |
| 872 | # this is an "entries" line | |
| 8538e876 AP |
873 | my $kopts = kopts_from_path($git->{name}); |
| 874 | print "/$git->{name}/1.$git->{revision}//$kopts/\n"; | |
| 3fda8c4c ML |
875 | # permissions |
| 876 | print "u=$git->{mode},g=$git->{mode},o=$git->{mode}\n"; | |
| 877 | ||
| 878 | # transmit file | |
| 879 | transmitfile($git->{filehash}); | |
| 880 | } | |
| 881 | ||
| 882 | print "ok\n"; | |
| 883 | ||
| 884 | statecleanup(); | |
| 885 | } | |
| 886 | ||
| 887 | # update \n | |
| 888 | # Response expected: yes. Actually do a cvs update command. This uses any | |
| 889 | # previous Argument, Directory, Entry, or Modified requests, if they have | |
| 890 | # been sent. The last Directory sent specifies the working directory at the | |
| 891 | # time of the operation. The -I option is not used--files which the client | |
| 892 | # can decide whether to ignore are not mentioned and the client sends the | |
| 893 | # Questionable request for others. | |
| 894 | sub req_update | |
| 895 | { | |
| 896 | my ( $cmd, $data ) = @_; | |
| 897 | ||
| 898 | $log->debug("req_update : " . ( defined($data) ? $data : "[NULL]" )); | |
| 899 | ||
| 900 | argsplit("update"); | |
| 901 | ||
| 858cbfba | 902 | # |
| 5348b6e7 | 903 | # It may just be a client exploring the available heads/modules |
| 858cbfba ML |
904 | # in that case, list them as top level directories and leave it |
| 905 | # at that. Eclipse uses this technique to offer you a list of | |
| 906 | # projects (heads in this case) to checkout. | |
| 907 | # | |
| 908 | if ($state->{module} eq '') { | |
| a5e40798 JM |
909 | my $heads_dir = $state->{CVSROOT} . '/refs/heads'; |
| 910 | if (!opendir HEADS, $heads_dir) { | |
| 911 | print "E [server aborted]: Failed to open directory, " | |
| 912 | . "$heads_dir: $!\nerror\n"; | |
| 913 | return 0; | |
| 914 | } | |
| 858cbfba | 915 | print "E cvs update: Updating .\n"; |
| 858cbfba ML |
916 | while (my $head = readdir(HEADS)) { |
| 917 | if (-f $state->{CVSROOT} . '/refs/heads/' . $head) { | |
| 918 | print "E cvs update: New directory `$head'\n"; | |
| 919 | } | |
| 920 | } | |
| 921 | closedir HEADS; | |
| 922 | print "ok\n"; | |
| 923 | return 1; | |
| 924 | } | |
| 925 | ||
| 926 | ||
| 3fda8c4c ML |
927 | # Grab a handle to the SQLite db and do any necessary updates |
| 928 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 929 | ||
| 930 | $updater->update(); | |
| 931 | ||
| 7d90095a | 932 | argsfromdir($updater); |
| 3fda8c4c ML |
933 | |
| 934 | #$log->debug("update state : " . Dumper($state)); | |
| 935 | ||
| addf88e4 | 936 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
937 | foreach my $filename ( @{$state->{args}} ) |
| 938 | { | |
| 939 | $filename = filecleanup($filename); | |
| 940 | ||
| 7d90095a MS |
941 | $log->debug("Processing file $filename"); |
| 942 | ||
| 3fda8c4c ML |
943 | # if we have a -C we should pretend we never saw modified stuff |
| 944 | if ( exists ( $state->{opt}{C} ) ) | |
| 945 | { | |
| 946 | delete $state->{entries}{$filename}{modified_hash}; | |
| 947 | delete $state->{entries}{$filename}{modified_filename}; | |
| 948 | $state->{entries}{$filename}{unchanged} = 1; | |
| 949 | } | |
| 950 | ||
| 951 | my $meta; | |
| 952 | if ( defined($state->{opt}{r}) and $state->{opt}{r} =~ /^1\.(\d+)/ ) | |
| 953 | { | |
| 954 | $meta = $updater->getmeta($filename, $1); | |
| 955 | } else { | |
| 956 | $meta = $updater->getmeta($filename); | |
| 957 | } | |
| 958 | ||
| 0a7a9a12 JS |
959 | if ( ! defined $meta ) |
| 960 | { | |
| 961 | $meta = { | |
| 962 | name => $filename, | |
| 963 | revision => 0, | |
| 964 | filehash => 'added' | |
| 965 | }; | |
| 966 | } | |
| 3fda8c4c ML |
967 | |
| 968 | my $oldmeta = $meta; | |
| 969 | ||
| 970 | my $wrev = revparse($filename); | |
| 971 | ||
| 972 | # If the working copy is an old revision, lets get that version too for comparison. | |
| 973 | if ( defined($wrev) and $wrev != $meta->{revision} ) | |
| 974 | { | |
| 975 | $oldmeta = $updater->getmeta($filename, $wrev); | |
| 976 | } | |
| 977 | ||
| 978 | #$log->debug("Target revision is $meta->{revision}, current working revision is $wrev"); | |
| 979 | ||
| ec58db15 ML |
980 | # Files are up to date if the working copy and repo copy have the same revision, |
| 981 | # and the working copy is unmodified _and_ the user hasn't specified -C | |
| 982 | next if ( defined ( $wrev ) | |
| 983 | and defined($meta->{revision}) | |
| 984 | and $wrev == $meta->{revision} | |
| 985 | and $state->{entries}{$filename}{unchanged} | |
| 986 | and not exists ( $state->{opt}{C} ) ); | |
| 987 | ||
| 988 | # If the working copy and repo copy have the same revision, | |
| 989 | # but the working copy is modified, tell the client it's modified | |
| 990 | if ( defined ( $wrev ) | |
| 991 | and defined($meta->{revision}) | |
| 992 | and $wrev == $meta->{revision} | |
| cb52d9a1 | 993 | and defined($state->{entries}{$filename}{modified_hash}) |
| ec58db15 ML |
994 | and not exists ( $state->{opt}{C} ) ) |
| 995 | { | |
| 996 | $log->info("Tell the client the file is modified"); | |
| 0a7a9a12 | 997 | print "MT text M \n"; |
| ec58db15 ML |
998 | print "MT fname $filename\n"; |
| 999 | print "MT newline\n"; | |
| 1000 | next; | |
| 1001 | } | |
| 3fda8c4c ML |
1002 | |
| 1003 | if ( $meta->{filehash} eq "deleted" ) | |
| 1004 | { | |
| 7d90095a | 1005 | my ( $filepart, $dirpart ) = filenamesplit($filename,1); |
| 3fda8c4c ML |
1006 | |
| 1007 | $log->info("Removing '$filename' from working copy (no longer in the repo)"); | |
| 1008 | ||
| 1009 | print "E cvs update: `$filename' is no longer in the repository\n"; | |
| 7d90095a MS |
1010 | # Don't want to actually _DO_ the update if -n specified |
| 1011 | unless ( $state->{globaloptions}{-n} ) { | |
| 1012 | print "Removed $dirpart\n"; | |
| 1013 | print "$filepart\n"; | |
| 1014 | } | |
| 3fda8c4c | 1015 | } |
| ec58db15 | 1016 | elsif ( not defined ( $state->{entries}{$filename}{modified_hash} ) |
| 0a7a9a12 JS |
1017 | or $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} |
| 1018 | or $meta->{filehash} eq 'added' ) | |
| 3fda8c4c | 1019 | { |
| 0a7a9a12 JS |
1020 | # normal update, just send the new revision (either U=Update, |
| 1021 | # or A=Add, or R=Remove) | |
| 1022 | if ( defined($wrev) && $wrev < 0 ) | |
| 1023 | { | |
| 1024 | $log->info("Tell the client the file is scheduled for removal"); | |
| 1025 | print "MT text R \n"; | |
| 1026 | print "MT fname $filename\n"; | |
| 1027 | print "MT newline\n"; | |
| 1028 | next; | |
| 1029 | } | |
| 535514f1 | 1030 | elsif ( (!defined($wrev) || $wrev == 0) && (!defined($meta->{revision}) || $meta->{revision} == 0) ) |
| 0a7a9a12 | 1031 | { |
| 535514f1 | 1032 | $log->info("Tell the client the file is scheduled for addition"); |
| 0a7a9a12 JS |
1033 | print "MT text A \n"; |
| 1034 | print "MT fname $filename\n"; | |
| 1035 | print "MT newline\n"; | |
| 1036 | next; | |
| 1037 | ||
| 1038 | } | |
| 1039 | else { | |
| 535514f1 | 1040 | $log->info("Updating '$filename' to ".$meta->{revision}); |
| 0a7a9a12 JS |
1041 | print "MT +updated\n"; |
| 1042 | print "MT text U \n"; | |
| 1043 | print "MT fname $filename\n"; | |
| 1044 | print "MT newline\n"; | |
| 1045 | print "MT -updated\n"; | |
| 1046 | } | |
| 3fda8c4c | 1047 | |
| 7d90095a MS |
1048 | my ( $filepart, $dirpart ) = filenamesplit($filename,1); |
| 1049 | ||
| 1050 | # Don't want to actually _DO_ the update if -n specified | |
| 1051 | unless ( $state->{globaloptions}{-n} ) | |
| 1052 | { | |
| 1053 | if ( defined ( $wrev ) ) | |
| 1054 | { | |
| 1055 | # instruct client we're sending a file to put in this path as a replacement | |
| 1056 | print "Update-existing $dirpart\n"; | |
| 1057 | $log->debug("Updating existing file 'Update-existing $dirpart'"); | |
| 1058 | } else { | |
| 1059 | # instruct client we're sending a file to put in this path as a new file | |
| 1060 | print "Clear-static-directory $dirpart\n"; | |
| 1061 | print $state->{CVSROOT} . "/$state->{module}/$dirpart\n"; | |
| 1062 | print "Clear-sticky $dirpart\n"; | |
| 1063 | print $state->{CVSROOT} . "/$state->{module}/$dirpart\n"; | |
| 1064 | ||
| 1065 | $log->debug("Creating new file 'Created $dirpart'"); | |
| 1066 | print "Created $dirpart\n"; | |
| 1067 | } | |
| 1068 | print $state->{CVSROOT} . "/$state->{module}/$filename\n"; | |
| 1069 | ||
| 1070 | # this is an "entries" line | |
| 8538e876 AP |
1071 | my $kopts = kopts_from_path($filepart); |
| 1072 | $log->debug("/$filepart/1.$meta->{revision}//$kopts/"); | |
| 1073 | print "/$filepart/1.$meta->{revision}//$kopts/\n"; | |
| 7d90095a MS |
1074 | |
| 1075 | # permissions | |
| 1076 | $log->debug("SEND : u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}"); | |
| 1077 | print "u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}\n"; | |
| 1078 | ||
| 1079 | # transmit file | |
| 1080 | transmitfile($meta->{filehash}); | |
| 1081 | } | |
| 3fda8c4c | 1082 | } else { |
| ec58db15 | 1083 | $log->info("Updating '$filename'"); |
| 7d90095a | 1084 | my ( $filepart, $dirpart ) = filenamesplit($meta->{name},1); |
| 3fda8c4c ML |
1085 | |
| 1086 | my $dir = tempdir( DIR => $TEMP_DIR, CLEANUP => 1 ) . "/"; | |
| 1087 | ||
| 1088 | chdir $dir; | |
| 1089 | my $file_local = $filepart . ".mine"; | |
| 1090 | system("ln","-s",$state->{entries}{$filename}{modified_filename}, $file_local); | |
| 1091 | my $file_old = $filepart . "." . $oldmeta->{revision}; | |
| 1092 | transmitfile($oldmeta->{filehash}, $file_old); | |
| 1093 | my $file_new = $filepart . "." . $meta->{revision}; | |
| 1094 | transmitfile($meta->{filehash}, $file_new); | |
| 1095 | ||
| 1096 | # we need to merge with the local changes ( M=successful merge, C=conflict merge ) | |
| 1097 | $log->info("Merging $file_local, $file_old, $file_new"); | |
| 459bad77 | 1098 | print "M Merging differences between 1.$oldmeta->{revision} and 1.$meta->{revision} into $filename\n"; |
| 3fda8c4c ML |
1099 | |
| 1100 | $log->debug("Temporary directory for merge is $dir"); | |
| 1101 | ||
| c6b4fa96 | 1102 | my $return = system("git", "merge-file", $file_local, $file_old, $file_new); |
| 3fda8c4c ML |
1103 | $return >>= 8; |
| 1104 | ||
| 1105 | if ( $return == 0 ) | |
| 1106 | { | |
| 1107 | $log->info("Merged successfully"); | |
| 1108 | print "M M $filename\n"; | |
| 53877846 | 1109 | $log->debug("Merged $dirpart"); |
| 7d90095a MS |
1110 | |
| 1111 | # Don't want to actually _DO_ the update if -n specified | |
| 1112 | unless ( $state->{globaloptions}{-n} ) | |
| 1113 | { | |
| 53877846 | 1114 | print "Merged $dirpart\n"; |
| 7d90095a MS |
1115 | $log->debug($state->{CVSROOT} . "/$state->{module}/$filename"); |
| 1116 | print $state->{CVSROOT} . "/$state->{module}/$filename\n"; | |
| 8538e876 AP |
1117 | my $kopts = kopts_from_path($filepart); |
| 1118 | $log->debug("/$filepart/1.$meta->{revision}//$kopts/"); | |
| 1119 | print "/$filepart/1.$meta->{revision}//$kopts/\n"; | |
| 7d90095a | 1120 | } |
| 3fda8c4c ML |
1121 | } |
| 1122 | elsif ( $return == 1 ) | |
| 1123 | { | |
| 1124 | $log->info("Merged with conflicts"); | |
| 459bad77 | 1125 | print "E cvs update: conflicts found in $filename\n"; |
| 3fda8c4c | 1126 | print "M C $filename\n"; |
| 7d90095a MS |
1127 | |
| 1128 | # Don't want to actually _DO_ the update if -n specified | |
| 1129 | unless ( $state->{globaloptions}{-n} ) | |
| 1130 | { | |
| 53877846 | 1131 | print "Merged $dirpart\n"; |
| 7d90095a | 1132 | print $state->{CVSROOT} . "/$state->{module}/$filename\n"; |
| 8538e876 AP |
1133 | my $kopts = kopts_from_path($filepart); |
| 1134 | print "/$filepart/1.$meta->{revision}/+/$kopts/\n"; | |
| 7d90095a | 1135 | } |
| 3fda8c4c ML |
1136 | } |
| 1137 | else | |
| 1138 | { | |
| 1139 | $log->warn("Merge failed"); | |
| 1140 | next; | |
| 1141 | } | |
| 1142 | ||
| 7d90095a MS |
1143 | # Don't want to actually _DO_ the update if -n specified |
| 1144 | unless ( $state->{globaloptions}{-n} ) | |
| 1145 | { | |
| 1146 | # permissions | |
| 1147 | $log->debug("SEND : u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}"); | |
| 1148 | print "u=$meta->{mode},g=$meta->{mode},o=$meta->{mode}\n"; | |
| 1149 | ||
| 1150 | # transmit file, format is single integer on a line by itself (file | |
| 1151 | # size) followed by the file contents | |
| 1152 | # TODO : we should copy files in blocks | |
| 1153 | my $data = `cat $file_local`; | |
| 1154 | $log->debug("File size : " . length($data)); | |
| 1155 | print length($data) . "\n"; | |
| 1156 | print $data; | |
| 1157 | } | |
| 3fda8c4c ML |
1158 | |
| 1159 | chdir "/"; | |
| 1160 | } | |
| 1161 | ||
| 1162 | } | |
| 1163 | ||
| 1164 | print "ok\n"; | |
| 1165 | } | |
| 1166 | ||
| 1167 | sub req_ci | |
| 1168 | { | |
| 1169 | my ( $cmd, $data ) = @_; | |
| 1170 | ||
| 1171 | argsplit("ci"); | |
| 1172 | ||
| 1173 | #$log->debug("State : " . Dumper($state)); | |
| 1174 | ||
| 1175 | $log->info("req_ci : " . ( defined($data) ? $data : "[NULL]" )); | |
| 1176 | ||
| 80573bae | 1177 | if ( $state->{method} eq 'pserver') |
| 91a6bf46 ML |
1178 | { |
| 1179 | print "error 1 pserver access cannot commit\n"; | |
| 1180 | exit; | |
| 1181 | } | |
| 1182 | ||
| 3fda8c4c ML |
1183 | if ( -e $state->{CVSROOT} . "/index" ) |
| 1184 | { | |
| 568907f5 | 1185 | $log->warn("file 'index' already exists in the git repository"); |
| 3fda8c4c ML |
1186 | print "error 1 Index already exists in git repo\n"; |
| 1187 | exit; | |
| 1188 | } | |
| 1189 | ||
| 3fda8c4c ML |
1190 | # Grab a handle to the SQLite db and do any necessary updates |
| 1191 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 1192 | $updater->update(); | |
| 1193 | ||
| 1194 | my $tmpdir = tempdir ( DIR => $TEMP_DIR ); | |
| 1195 | my ( undef, $file_index ) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 ); | |
| ada5ef3b | 1196 | $log->info("Lockless commit start, basing commit on '$tmpdir', index file is '$file_index'"); |
| 3fda8c4c ML |
1197 | |
| 1198 | $ENV{GIT_DIR} = $state->{CVSROOT} . "/"; | |
| b50be1d8 | 1199 | $ENV{GIT_WORK_TREE} = "."; |
| 3fda8c4c ML |
1200 | $ENV{GIT_INDEX_FILE} = $file_index; |
| 1201 | ||
| ada5ef3b JH |
1202 | # Remember where the head was at the beginning. |
| 1203 | my $parenthash = `git show-ref -s refs/heads/$state->{module}`; | |
| 1204 | chomp $parenthash; | |
| 1205 | if ($parenthash !~ /^[0-9a-f]{40}$/) { | |
| 1206 | print "error 1 pserver cannot find the current HEAD of module"; | |
| 1207 | exit; | |
| 1208 | } | |
| 1209 | ||
| 3fda8c4c ML |
1210 | chdir $tmpdir; |
| 1211 | ||
| 1212 | # populate the temporary index based | |
| ada5ef3b | 1213 | system("git-read-tree", $parenthash); |
| 3fda8c4c ML |
1214 | unless ($? == 0) |
| 1215 | { | |
| 1216 | die "Error running git-read-tree $state->{module} $file_index $!"; | |
| 1217 | } | |
| 1218 | $log->info("Created index '$file_index' with for head $state->{module} - exit status $?"); | |
| 1219 | ||
| 3fda8c4c | 1220 | my @committedfiles = (); |
| 392e2817 | 1221 | my %oldmeta; |
| 3fda8c4c | 1222 | |
| addf88e4 | 1223 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1224 | foreach my $filename ( @{$state->{args}} ) |
| 1225 | { | |
| 7d90095a | 1226 | my $committedfile = $filename; |
| 3fda8c4c ML |
1227 | $filename = filecleanup($filename); |
| 1228 | ||
| 1229 | next unless ( exists $state->{entries}{$filename}{modified_filename} or not $state->{entries}{$filename}{unchanged} ); | |
| 1230 | ||
| 1231 | my $meta = $updater->getmeta($filename); | |
| 392e2817 | 1232 | $oldmeta{$filename} = $meta; |
| 3fda8c4c ML |
1233 | |
| 1234 | my $wrev = revparse($filename); | |
| 1235 | ||
| 1236 | my ( $filepart, $dirpart ) = filenamesplit($filename); | |
| 1237 | ||
| 1238 | # do a checkout of the file if it part of this tree | |
| 1239 | if ($wrev) { | |
| 1240 | system('git-checkout-index', '-f', '-u', $filename); | |
| 1241 | unless ($? == 0) { | |
| 1242 | die "Error running git-checkout-index -f -u $filename : $!"; | |
| 1243 | } | |
| 1244 | } | |
| 1245 | ||
| 1246 | my $addflag = 0; | |
| 1247 | my $rmflag = 0; | |
| 1248 | $rmflag = 1 if ( defined($wrev) and $wrev < 0 ); | |
| 1249 | $addflag = 1 unless ( -e $filename ); | |
| 1250 | ||
| 1251 | # Do up to date checking | |
| 1252 | unless ( $addflag or $wrev == $meta->{revision} or ( $rmflag and -$wrev == $meta->{revision} ) ) | |
| 1253 | { | |
| 1254 | # fail everything if an up to date check fails | |
| 1255 | print "error 1 Up to date check failed for $filename\n"; | |
| 3fda8c4c ML |
1256 | chdir "/"; |
| 1257 | exit; | |
| 1258 | } | |
| 1259 | ||
| 7d90095a | 1260 | push @committedfiles, $committedfile; |
| 3fda8c4c ML |
1261 | $log->info("Committing $filename"); |
| 1262 | ||
| 1263 | system("mkdir","-p",$dirpart) unless ( -d $dirpart ); | |
| 1264 | ||
| 1265 | unless ( $rmflag ) | |
| 1266 | { | |
| 1267 | $log->debug("rename $state->{entries}{$filename}{modified_filename} $filename"); | |
| 1268 | rename $state->{entries}{$filename}{modified_filename},$filename; | |
| 1269 | ||
| 1270 | # Calculate modes to remove | |
| 1271 | my $invmode = ""; | |
| 1272 | foreach ( qw (r w x) ) { $invmode .= $_ unless ( $state->{entries}{$filename}{modified_mode} =~ /$_/ ); } | |
| 1273 | ||
| 1274 | $log->debug("chmod u+" . $state->{entries}{$filename}{modified_mode} . "-" . $invmode . " $filename"); | |
| 1275 | system("chmod","u+" . $state->{entries}{$filename}{modified_mode} . "-" . $invmode, $filename); | |
| 1276 | } | |
| 1277 | ||
| 1278 | if ( $rmflag ) | |
| 1279 | { | |
| 1280 | $log->info("Removing file '$filename'"); | |
| 1281 | unlink($filename); | |
| 1282 | system("git-update-index", "--remove", $filename); | |
| 1283 | } | |
| 1284 | elsif ( $addflag ) | |
| 1285 | { | |
| 1286 | $log->info("Adding file '$filename'"); | |
| 1287 | system("git-update-index", "--add", $filename); | |
| 1288 | } else { | |
| 1289 | $log->info("Updating file '$filename'"); | |
| 1290 | system("git-update-index", $filename); | |
| 1291 | } | |
| 1292 | } | |
| 1293 | ||
| 1294 | unless ( scalar(@committedfiles) > 0 ) | |
| 1295 | { | |
| 1296 | print "E No files to commit\n"; | |
| 1297 | print "ok\n"; | |
| 3fda8c4c ML |
1298 | chdir "/"; |
| 1299 | return; | |
| 1300 | } | |
| 1301 | ||
| 1302 | my $treehash = `git-write-tree`; | |
| 3fda8c4c | 1303 | chomp $treehash; |
| 3fda8c4c ML |
1304 | |
| 1305 | $log->debug("Treehash : $treehash, Parenthash : $parenthash"); | |
| 1306 | ||
| 1307 | # write our commit message out if we have one ... | |
| 1308 | my ( $msg_fh, $msg_filename ) = tempfile( DIR => $TEMP_DIR ); | |
| 1309 | print $msg_fh $state->{opt}{m};# if ( exists ( $state->{opt}{m} ) ); | |
| 1310 | print $msg_fh "\n\nvia git-CVS emulator\n"; | |
| 1311 | close $msg_fh; | |
| 1312 | ||
| 1313 | my $commithash = `git-commit-tree $treehash -p $parenthash < $msg_filename`; | |
| 1872adab | 1314 | chomp($commithash); |
| 3fda8c4c ML |
1315 | $log->info("Commit hash : $commithash"); |
| 1316 | ||
| 1317 | unless ( $commithash =~ /[a-zA-Z0-9]{40}/ ) | |
| 1318 | { | |
| 1319 | $log->warn("Commit failed (Invalid commit hash)"); | |
| 1320 | print "error 1 Commit failed (unknown reason)\n"; | |
| 3fda8c4c ML |
1321 | chdir "/"; |
| 1322 | exit; | |
| 1323 | } | |
| 1324 | ||
| b2741f63 AP |
1325 | # Check that this is allowed, just as we would with a receive-pack |
| 1326 | my @cmd = ( $ENV{GIT_DIR}.'hooks/update', "refs/heads/$state->{module}", | |
| 1327 | $parenthash, $commithash ); | |
| 1328 | if( -x $cmd[0] ) { | |
| 1329 | unless( system( @cmd ) == 0 ) | |
| 1330 | { | |
| 1331 | $log->warn("Commit failed (update hook declined to update ref)"); | |
| 1332 | print "error 1 Commit failed (update hook declined)\n"; | |
| b2741f63 AP |
1333 | chdir "/"; |
| 1334 | exit; | |
| 1335 | } | |
| 1336 | } | |
| 1337 | ||
| ada5ef3b JH |
1338 | if (system(qw(git update-ref -m), "cvsserver ci", |
| 1339 | "refs/heads/$state->{module}", $commithash, $parenthash)) { | |
| 1340 | $log->warn("update-ref for $state->{module} failed."); | |
| 1341 | print "error 1 Cannot commit -- update first\n"; | |
| 1342 | exit; | |
| 1343 | } | |
| 3fda8c4c ML |
1344 | |
| 1345 | $updater->update(); | |
| 1346 | ||
| addf88e4 | 1347 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1348 | foreach my $filename ( @committedfiles ) |
| 1349 | { | |
| 1350 | $filename = filecleanup($filename); | |
| 1351 | ||
| 1352 | my $meta = $updater->getmeta($filename); | |
| 3486595b ML |
1353 | unless (defined $meta->{revision}) { |
| 1354 | $meta->{revision} = 1; | |
| 1355 | } | |
| 3fda8c4c | 1356 | |
| 7d90095a | 1357 | my ( $filepart, $dirpart ) = filenamesplit($filename, 1); |
| 3fda8c4c ML |
1358 | |
| 1359 | $log->debug("Checked-in $dirpart : $filename"); | |
| 1360 | ||
| 392e2817 | 1361 | print "M $state->{CVSROOT}/$state->{module}/$filename,v <-- $dirpart$filepart\n"; |
| 3486595b | 1362 | if ( defined $meta->{filehash} && $meta->{filehash} eq "deleted" ) |
| 3fda8c4c | 1363 | { |
| 392e2817 | 1364 | print "M new revision: delete; previous revision: 1.$oldmeta{$filename}{revision}\n"; |
| 3fda8c4c ML |
1365 | print "Remove-entry $dirpart\n"; |
| 1366 | print "$filename\n"; | |
| 1367 | } else { | |
| 459bad77 FL |
1368 | if ($meta->{revision} == 1) { |
| 1369 | print "M initial revision: 1.1\n"; | |
| 1370 | } else { | |
| 392e2817 | 1371 | print "M new revision: 1.$meta->{revision}; previous revision: 1.$oldmeta{$filename}{revision}\n"; |
| 459bad77 | 1372 | } |
| 3fda8c4c ML |
1373 | print "Checked-in $dirpart\n"; |
| 1374 | print "$filename\n"; | |
| 8538e876 AP |
1375 | my $kopts = kopts_from_path($filepart); |
| 1376 | print "/$filepart/1.$meta->{revision}//$kopts/\n"; | |
| 3fda8c4c ML |
1377 | } |
| 1378 | } | |
| 1379 | ||
| 3fda8c4c | 1380 | chdir "/"; |
| 3fda8c4c ML |
1381 | print "ok\n"; |
| 1382 | } | |
| 1383 | ||
| 1384 | sub req_status | |
| 1385 | { | |
| 1386 | my ( $cmd, $data ) = @_; | |
| 1387 | ||
| 1388 | argsplit("status"); | |
| 1389 | ||
| 1390 | $log->info("req_status : " . ( defined($data) ? $data : "[NULL]" )); | |
| 1391 | #$log->debug("status state : " . Dumper($state)); | |
| 1392 | ||
| 1393 | # Grab a handle to the SQLite db and do any necessary updates | |
| 1394 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 1395 | $updater->update(); | |
| 1396 | ||
| 1397 | # if no files were specified, we need to work out what files we should be providing status on ... | |
| 7d90095a | 1398 | argsfromdir($updater); |
| 3fda8c4c | 1399 | |
| addf88e4 | 1400 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1401 | foreach my $filename ( @{$state->{args}} ) |
| 1402 | { | |
| 1403 | $filename = filecleanup($filename); | |
| 1404 | ||
| 1405 | my $meta = $updater->getmeta($filename); | |
| 1406 | my $oldmeta = $meta; | |
| 1407 | ||
| 1408 | my $wrev = revparse($filename); | |
| 1409 | ||
| 1410 | # If the working copy is an old revision, lets get that version too for comparison. | |
| 1411 | if ( defined($wrev) and $wrev != $meta->{revision} ) | |
| 1412 | { | |
| 1413 | $oldmeta = $updater->getmeta($filename, $wrev); | |
| 1414 | } | |
| 1415 | ||
| 1416 | # TODO : All possible statuses aren't yet implemented | |
| 1417 | my $status; | |
| 1418 | # Files are up to date if the working copy and repo copy have the same revision, and the working copy is unmodified | |
| 1419 | $status = "Up-to-date" if ( defined ( $wrev ) and defined($meta->{revision}) and $wrev == $meta->{revision} | |
| 1420 | and | |
| 1421 | ( ( $state->{entries}{$filename}{unchanged} and ( not defined ( $state->{entries}{$filename}{conflict} ) or $state->{entries}{$filename}{conflict} !~ /^\+=/ ) ) | |
| 1422 | or ( defined($state->{entries}{$filename}{modified_hash}) and $state->{entries}{$filename}{modified_hash} eq $meta->{filehash} ) ) | |
| 1423 | ); | |
| 1424 | ||
| 1425 | # Need checkout if the working copy has an older revision than the repo copy, and the working copy is unmodified | |
| 1426 | $status ||= "Needs Checkout" if ( defined ( $wrev ) and defined ( $meta->{revision} ) and $meta->{revision} > $wrev | |
| 1427 | and | |
| 1428 | ( $state->{entries}{$filename}{unchanged} | |
| 1429 | or ( defined($state->{entries}{$filename}{modified_hash}) and $state->{entries}{$filename}{modified_hash} eq $oldmeta->{filehash} ) ) | |
| 1430 | ); | |
| 1431 | ||
| 1432 | # Need checkout if it exists in the repo but doesn't have a working copy | |
| 1433 | $status ||= "Needs Checkout" if ( not defined ( $wrev ) and defined ( $meta->{revision} ) ); | |
| 1434 | ||
| 1435 | # Locally modified if working copy and repo copy have the same revision but there are local changes | |
| 1436 | $status ||= "Locally Modified" if ( defined ( $wrev ) and defined($meta->{revision}) and $wrev == $meta->{revision} and $state->{entries}{$filename}{modified_filename} ); | |
| 1437 | ||
| 1438 | # Needs Merge if working copy revision is less than repo copy and there are local changes | |
| 1439 | $status ||= "Needs Merge" if ( defined ( $wrev ) and defined ( $meta->{revision} ) and $meta->{revision} > $wrev and $state->{entries}{$filename}{modified_filename} ); | |
| 1440 | ||
| 1441 | $status ||= "Locally Added" if ( defined ( $state->{entries}{$filename}{revision} ) and not defined ( $meta->{revision} ) ); | |
| 1442 | $status ||= "Locally Removed" if ( defined ( $wrev ) and defined ( $meta->{revision} ) and -$wrev == $meta->{revision} ); | |
| 1443 | $status ||= "Unresolved Conflict" if ( defined ( $state->{entries}{$filename}{conflict} ) and $state->{entries}{$filename}{conflict} =~ /^\+=/ ); | |
| 1444 | $status ||= "File had conflicts on merge" if ( 0 ); | |
| 1445 | ||
| 1446 | $status ||= "Unknown"; | |
| 1447 | ||
| 1448 | print "M ===================================================================\n"; | |
| 1449 | print "M File: $filename\tStatus: $status\n"; | |
| 1450 | if ( defined($state->{entries}{$filename}{revision}) ) | |
| 1451 | { | |
| 1452 | print "M Working revision:\t" . $state->{entries}{$filename}{revision} . "\n"; | |
| 1453 | } else { | |
| 1454 | print "M Working revision:\tNo entry for $filename\n"; | |
| 1455 | } | |
| 1456 | if ( defined($meta->{revision}) ) | |
| 1457 | { | |
| 392e2817 | 1458 | print "M Repository revision:\t1." . $meta->{revision} . "\t$state->{CVSROOT}/$state->{module}/$filename,v\n"; |
| 3fda8c4c ML |
1459 | print "M Sticky Tag:\t\t(none)\n"; |
| 1460 | print "M Sticky Date:\t\t(none)\n"; | |
| 1461 | print "M Sticky Options:\t\t(none)\n"; | |
| 1462 | } else { | |
| 1463 | print "M Repository revision:\tNo revision control file\n"; | |
| 1464 | } | |
| 1465 | print "M\n"; | |
| 1466 | } | |
| 1467 | ||
| 1468 | print "ok\n"; | |
| 1469 | } | |
| 1470 | ||
| 1471 | sub req_diff | |
| 1472 | { | |
| 1473 | my ( $cmd, $data ) = @_; | |
| 1474 | ||
| 1475 | argsplit("diff"); | |
| 1476 | ||
| 1477 | $log->debug("req_diff : " . ( defined($data) ? $data : "[NULL]" )); | |
| 1478 | #$log->debug("status state : " . Dumper($state)); | |
| 1479 | ||
| 1480 | my ($revision1, $revision2); | |
| 1481 | if ( defined ( $state->{opt}{r} ) and ref $state->{opt}{r} eq "ARRAY" ) | |
| 1482 | { | |
| 1483 | $revision1 = $state->{opt}{r}[0]; | |
| 1484 | $revision2 = $state->{opt}{r}[1]; | |
| 1485 | } else { | |
| 1486 | $revision1 = $state->{opt}{r}; | |
| 1487 | } | |
| 1488 | ||
| 1489 | $revision1 =~ s/^1\.// if ( defined ( $revision1 ) ); | |
| 1490 | $revision2 =~ s/^1\.// if ( defined ( $revision2 ) ); | |
| 1491 | ||
| 1492 | $log->debug("Diffing revisions " . ( defined($revision1) ? $revision1 : "[NULL]" ) . " and " . ( defined($revision2) ? $revision2 : "[NULL]" ) ); | |
| 1493 | ||
| 1494 | # Grab a handle to the SQLite db and do any necessary updates | |
| 1495 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 1496 | $updater->update(); | |
| 1497 | ||
| 1498 | # if no files were specified, we need to work out what files we should be providing status on ... | |
| 7d90095a | 1499 | argsfromdir($updater); |
| 3fda8c4c | 1500 | |
| addf88e4 | 1501 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1502 | foreach my $filename ( @{$state->{args}} ) |
| 1503 | { | |
| 1504 | $filename = filecleanup($filename); | |
| 1505 | ||
| 1506 | my ( $fh, $file1, $file2, $meta1, $meta2, $filediff ); | |
| 1507 | ||
| 1508 | my $wrev = revparse($filename); | |
| 1509 | ||
| 1510 | # We need _something_ to diff against | |
| 1511 | next unless ( defined ( $wrev ) ); | |
| 1512 | ||
| 1513 | # if we have a -r switch, use it | |
| 1514 | if ( defined ( $revision1 ) ) | |
| 1515 | { | |
| 1516 | ( undef, $file1 ) = tempfile( DIR => $TEMP_DIR, OPEN => 0 ); | |
| 1517 | $meta1 = $updater->getmeta($filename, $revision1); | |
| 1518 | unless ( defined ( $meta1 ) and $meta1->{filehash} ne "deleted" ) | |
| 1519 | { | |
| 1520 | print "E File $filename at revision 1.$revision1 doesn't exist\n"; | |
| 1521 | next; | |
| 1522 | } | |
| 1523 | transmitfile($meta1->{filehash}, $file1); | |
| 1524 | } | |
| 1525 | # otherwise we just use the working copy revision | |
| 1526 | else | |
| 1527 | { | |
| 1528 | ( undef, $file1 ) = tempfile( DIR => $TEMP_DIR, OPEN => 0 ); | |
| 1529 | $meta1 = $updater->getmeta($filename, $wrev); | |
| 1530 | transmitfile($meta1->{filehash}, $file1); | |
| 1531 | } | |
| 1532 | ||
| 1533 | # if we have a second -r switch, use it too | |
| 1534 | if ( defined ( $revision2 ) ) | |
| 1535 | { | |
| 1536 | ( undef, $file2 ) = tempfile( DIR => $TEMP_DIR, OPEN => 0 ); | |
| 1537 | $meta2 = $updater->getmeta($filename, $revision2); | |
| 1538 | ||
| 1539 | unless ( defined ( $meta2 ) and $meta2->{filehash} ne "deleted" ) | |
| 1540 | { | |
| 1541 | print "E File $filename at revision 1.$revision2 doesn't exist\n"; | |
| 1542 | next; | |
| 1543 | } | |
| 1544 | ||
| 1545 | transmitfile($meta2->{filehash}, $file2); | |
| 1546 | } | |
| 1547 | # otherwise we just use the working copy | |
| 1548 | else | |
| 1549 | { | |
| 1550 | $file2 = $state->{entries}{$filename}{modified_filename}; | |
| 1551 | } | |
| 1552 | ||
| 1553 | # if we have been given -r, and we don't have a $file2 yet, lets get one | |
| 1554 | if ( defined ( $revision1 ) and not defined ( $file2 ) ) | |
| 1555 | { | |
| 1556 | ( undef, $file2 ) = tempfile( DIR => $TEMP_DIR, OPEN => 0 ); | |
| 1557 | $meta2 = $updater->getmeta($filename, $wrev); | |
| 1558 | transmitfile($meta2->{filehash}, $file2); | |
| 1559 | } | |
| 1560 | ||
| 1561 | # We need to have retrieved something useful | |
| 1562 | next unless ( defined ( $meta1 ) ); | |
| 1563 | ||
| 1564 | # Files to date if the working copy and repo copy have the same revision, and the working copy is unmodified | |
| 1565 | next if ( not defined ( $meta2 ) and $wrev == $meta1->{revision} | |
| 1566 | and | |
| 1567 | ( ( $state->{entries}{$filename}{unchanged} and ( not defined ( $state->{entries}{$filename}{conflict} ) or $state->{entries}{$filename}{conflict} !~ /^\+=/ ) ) | |
| 1568 | or ( defined($state->{entries}{$filename}{modified_hash}) and $state->{entries}{$filename}{modified_hash} eq $meta1->{filehash} ) ) | |
| 1569 | ); | |
| 1570 | ||
| 1571 | # Apparently we only show diffs for locally modified files | |
| 1572 | next unless ( defined($meta2) or defined ( $state->{entries}{$filename}{modified_filename} ) ); | |
| 1573 | ||
| 1574 | print "M Index: $filename\n"; | |
| 1575 | print "M ===================================================================\n"; | |
| 1576 | print "M RCS file: $state->{CVSROOT}/$state->{module}/$filename,v\n"; | |
| 1577 | print "M retrieving revision 1.$meta1->{revision}\n" if ( defined ( $meta1 ) ); | |
| 1578 | print "M retrieving revision 1.$meta2->{revision}\n" if ( defined ( $meta2 ) ); | |
| 1579 | print "M diff "; | |
| 1580 | foreach my $opt ( keys %{$state->{opt}} ) | |
| 1581 | { | |
| 1582 | if ( ref $state->{opt}{$opt} eq "ARRAY" ) | |
| 1583 | { | |
| 1584 | foreach my $value ( @{$state->{opt}{$opt}} ) | |
| 1585 | { | |
| 1586 | print "-$opt $value "; | |
| 1587 | } | |
| 1588 | } else { | |
| 1589 | print "-$opt "; | |
| 1590 | print "$state->{opt}{$opt} " if ( defined ( $state->{opt}{$opt} ) ); | |
| 1591 | } | |
| 1592 | } | |
| 1593 | print "$filename\n"; | |
| 1594 | ||
| 1595 | $log->info("Diffing $filename -r $meta1->{revision} -r " . ( $meta2->{revision} or "workingcopy" )); | |
| 1596 | ||
| 1597 | ( $fh, $filediff ) = tempfile ( DIR => $TEMP_DIR ); | |
| 1598 | ||
| 1599 | if ( exists $state->{opt}{u} ) | |
| 1600 | { | |
| 1601 | system("diff -u -L '$filename revision 1.$meta1->{revision}' -L '$filename " . ( defined($meta2->{revision}) ? "revision 1.$meta2->{revision}" : "working copy" ) . "' $file1 $file2 > $filediff"); | |
| 1602 | } else { | |
| 1603 | system("diff $file1 $file2 > $filediff"); | |
| 1604 | } | |
| 1605 | ||
| 1606 | while ( <$fh> ) | |
| 1607 | { | |
| 1608 | print "M $_"; | |
| 1609 | } | |
| 1610 | close $fh; | |
| 1611 | } | |
| 1612 | ||
| 1613 | print "ok\n"; | |
| 1614 | } | |
| 1615 | ||
| 1616 | sub req_log | |
| 1617 | { | |
| 1618 | my ( $cmd, $data ) = @_; | |
| 1619 | ||
| 1620 | argsplit("log"); | |
| 1621 | ||
| 1622 | $log->debug("req_log : " . ( defined($data) ? $data : "[NULL]" )); | |
| 1623 | #$log->debug("log state : " . Dumper($state)); | |
| 1624 | ||
| 1625 | my ( $minrev, $maxrev ); | |
| 1626 | if ( defined ( $state->{opt}{r} ) and $state->{opt}{r} =~ /([\d.]+)?(::?)([\d.]+)?/ ) | |
| 1627 | { | |
| 1628 | my $control = $2; | |
| 1629 | $minrev = $1; | |
| 1630 | $maxrev = $3; | |
| 1631 | $minrev =~ s/^1\.// if ( defined ( $minrev ) ); | |
| 1632 | $maxrev =~ s/^1\.// if ( defined ( $maxrev ) ); | |
| 1633 | $minrev++ if ( defined($minrev) and $control eq "::" ); | |
| 1634 | } | |
| 1635 | ||
| 1636 | # Grab a handle to the SQLite db and do any necessary updates | |
| 1637 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 1638 | $updater->update(); | |
| 1639 | ||
| 1640 | # if no files were specified, we need to work out what files we should be providing status on ... | |
| 7d90095a | 1641 | argsfromdir($updater); |
| 3fda8c4c | 1642 | |
| addf88e4 | 1643 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1644 | foreach my $filename ( @{$state->{args}} ) |
| 1645 | { | |
| 1646 | $filename = filecleanup($filename); | |
| 1647 | ||
| 1648 | my $headmeta = $updater->getmeta($filename); | |
| 1649 | ||
| 1650 | my $revisions = $updater->getlog($filename); | |
| 1651 | my $totalrevisions = scalar(@$revisions); | |
| 1652 | ||
| 1653 | if ( defined ( $minrev ) ) | |
| 1654 | { | |
| 1655 | $log->debug("Removing revisions less than $minrev"); | |
| 1656 | while ( scalar(@$revisions) > 0 and $revisions->[-1]{revision} < $minrev ) | |
| 1657 | { | |
| 1658 | pop @$revisions; | |
| 1659 | } | |
| 1660 | } | |
| 1661 | if ( defined ( $maxrev ) ) | |
| 1662 | { | |
| 1663 | $log->debug("Removing revisions greater than $maxrev"); | |
| 1664 | while ( scalar(@$revisions) > 0 and $revisions->[0]{revision} > $maxrev ) | |
| 1665 | { | |
| 1666 | shift @$revisions; | |
| 1667 | } | |
| 1668 | } | |
| 1669 | ||
| 1670 | next unless ( scalar(@$revisions) ); | |
| 1671 | ||
| 1672 | print "M \n"; | |
| 1673 | print "M RCS file: $state->{CVSROOT}/$state->{module}/$filename,v\n"; | |
| 1674 | print "M Working file: $filename\n"; | |
| 1675 | print "M head: 1.$headmeta->{revision}\n"; | |
| 1676 | print "M branch:\n"; | |
| 1677 | print "M locks: strict\n"; | |
| 1678 | print "M access list:\n"; | |
| 1679 | print "M symbolic names:\n"; | |
| 1680 | print "M keyword substitution: kv\n"; | |
| 1681 | print "M total revisions: $totalrevisions;\tselected revisions: " . scalar(@$revisions) . "\n"; | |
| 1682 | print "M description:\n"; | |
| 1683 | ||
| 1684 | foreach my $revision ( @$revisions ) | |
| 1685 | { | |
| 1686 | print "M ----------------------------\n"; | |
| 1687 | print "M revision 1.$revision->{revision}\n"; | |
| 1688 | # reformat the date for log output | |
| 1689 | $revision->{modified} = sprintf('%04d/%02d/%02d %s', $3, $DATE_LIST->{$2}, $1, $4 ) if ( $revision->{modified} =~ /(\d+)\s+(\w+)\s+(\d+)\s+(\S+)/ and defined($DATE_LIST->{$2}) ); | |
| 1690 | $revision->{author} =~ s/\s+.*//; | |
| 1691 | $revision->{author} =~ s/^(.{8}).*/$1/; | |
| 1692 | print "M date: $revision->{modified}; author: $revision->{author}; state: " . ( $revision->{filehash} eq "deleted" ? "dead" : "Exp" ) . "; lines: +2 -3\n"; | |
| 1693 | my $commitmessage = $updater->commitmessage($revision->{commithash}); | |
| 1694 | $commitmessage =~ s/^/M /mg; | |
| 1695 | print $commitmessage . "\n"; | |
| 1696 | } | |
| 1697 | print "M =============================================================================\n"; | |
| 1698 | } | |
| 1699 | ||
| 1700 | print "ok\n"; | |
| 1701 | } | |
| 1702 | ||
| 1703 | sub req_annotate | |
| 1704 | { | |
| 1705 | my ( $cmd, $data ) = @_; | |
| 1706 | ||
| 1707 | argsplit("annotate"); | |
| 1708 | ||
| 1709 | $log->info("req_annotate : " . ( defined($data) ? $data : "[NULL]" )); | |
| 1710 | #$log->debug("status state : " . Dumper($state)); | |
| 1711 | ||
| 1712 | # Grab a handle to the SQLite db and do any necessary updates | |
| 1713 | my $updater = GITCVS::updater->new($state->{CVSROOT}, $state->{module}, $log); | |
| 1714 | $updater->update(); | |
| 1715 | ||
| 1716 | # if no files were specified, we need to work out what files we should be providing annotate on ... | |
| 7d90095a | 1717 | argsfromdir($updater); |
| 3fda8c4c ML |
1718 | |
| 1719 | # we'll need a temporary checkout dir | |
| 1720 | my $tmpdir = tempdir ( DIR => $TEMP_DIR ); | |
| 1721 | my ( undef, $file_index ) = tempfile ( DIR => $TEMP_DIR, OPEN => 0 ); | |
| 1722 | $log->info("Temp checkoutdir creation successful, basing annotate session work on '$tmpdir', index file is '$file_index'"); | |
| 1723 | ||
| 1724 | $ENV{GIT_DIR} = $state->{CVSROOT} . "/"; | |
| b50be1d8 | 1725 | $ENV{GIT_WORK_TREE} = "."; |
| 3fda8c4c ML |
1726 | $ENV{GIT_INDEX_FILE} = $file_index; |
| 1727 | ||
| 1728 | chdir $tmpdir; | |
| 1729 | ||
| addf88e4 | 1730 | # foreach file specified on the command line ... |
| 3fda8c4c ML |
1731 | foreach my $filename ( @{$state->{args}} ) |
| 1732 | { | |
| 1733 | $filename = filecleanup($filename); | |
| 1734 | ||
| 1735 | my $meta = $updater->getmeta($filename); | |
| 1736 | ||
| 1737 | next unless ( $meta->{revision} ); | |
| 1738 | ||
| 1739 | # get all the commits that this file was in | |
| 1740 | # in dense format -- aka skip dead revisions | |
| 1741 | my $revisions = $updater->gethistorydense($filename); | |
| 1742 | my $lastseenin = $revisions->[0][2]; | |
| 1743 | ||
| 1744 | # populate the temporary index based on the latest commit were we saw | |
| 1745 | # the file -- but do it cheaply without checking out any files | |
| 1746 | # TODO: if we got a revision from the client, use that instead | |
| 1747 | # to look up the commithash in sqlite (still good to default to | |
| 1748 | # the current head as we do now) | |
| 1749 | system("git-read-tree", $lastseenin); | |
| 1750 | unless ($? == 0) | |
| 1751 | { | |
| a5e40798 JM |
1752 | print "E error running git-read-tree $lastseenin $file_index $!\n"; |
| 1753 | return; | |
| 3fda8c4c ML |
1754 | } |
| 1755 | $log->info("Created index '$file_index' with commit $lastseenin - exit status $?"); | |
| 1756 | ||
| 1757 | # do a checkout of the file | |
| 1758 | system('git-checkout-index', '-f', '-u', $filename); | |
| 1759 | unless ($? == 0) { | |
| a5e40798 JM |
1760 | print "E error running git-checkout-index -f -u $filename : $!\n"; |
| 1761 | return; | |
| 3fda8c4c ML |
1762 | } |
| 1763 | ||
| 1764 | $log->info("Annotate $filename"); | |
| 1765 | ||
| 1766 | # Prepare a file with the commits from the linearized | |
| 1767 | # history that annotate should know about. This prevents | |
| 1768 | # git-jsannotate telling us about commits we are hiding | |
| 1769 | # from the client. | |
| 1770 | ||
| a5e40798 JM |
1771 | my $a_hints = "$tmpdir/.annotate_hints"; |
| 1772 | if (!open(ANNOTATEHINTS, '>', $a_hints)) { | |
| 1773 | print "E failed to open '$a_hints' for writing: $!\n"; | |
| 1774 | return; | |
| 1775 | } | |
| 3fda8c4c ML |
1776 | for (my $i=0; $i < @$revisions; $i++) |
| 1777 | { | |
| 1778 | print ANNOTATEHINTS $revisions->[$i][2]; | |
| 1779 | if ($i+1 < @$revisions) { # have we got a parent? | |
| 1780 | print ANNOTATEHINTS ' ' . $revisions->[$i+1][2]; | |
| 1781 | } | |
| 1782 | print ANNOTATEHINTS "\n"; | |
| 1783 | } | |
| 1784 | ||
| 1785 | print ANNOTATEHINTS "\n"; | |
| a5e40798 JM |
1786 | close ANNOTATEHINTS |
| 1787 | or (print "E failed to write $a_hints: $!\n"), return; | |
| 3fda8c4c | 1788 | |
| a5e40798 JM |
1789 | my @cmd = (qw(git-annotate -l -S), $a_hints, $filename); |
| 1790 | if (!open(ANNOTATE, "-|", @cmd)) { | |
| 1791 | print "E error invoking ". join(' ',@cmd) .": $!\n"; | |
| 1792 | return; | |
| 1793 | } | |
| 3fda8c4c ML |
1794 | my $metadata = {}; |
| 1795 | print "E Annotations for $filename\n"; | |
| 1796 | print "E ***************\n"; | |
| 1797 | while ( <ANNOTATE> ) | |
| 1798 | { | |
| 1799 | if (m/^([a-zA-Z0-9]{40})\t\([^\)]*\)(.*)$/i) | |
| 1800 | { | |
| 1801 | my $commithash = $1; | |
| 1802 | my $data = $2; | |
| 1803 | unless ( defined ( $metadata->{$commithash} ) ) | |
| 1804 | { | |
| 1805 | $metadata->{$commithash} = $updater->getmeta($filename, $commithash); | |
| 1806 | $metadata->{$commithash}{author} =~ s/\s+.*//; | |
| 1807 | $metadata->{$commithash}{author} =~ s/^(.{8}).*/$1/; | |
| 1808 | $metadata->{$commithash}{modified} = sprintf("%02d-%s-%02d", $1, $2, $3) if ( $metadata->{$commithash}{modified} =~ /^(\d+)\s(\w+)\s\d\d(\d\d)/ ); | |
| 1809 | } | |
| 1810 | printf("M 1.%-5d (%-8s %10s): %s\n", | |
| 1811 | $metadata->{$commithash}{revision}, | |
| 1812 | $metadata->{$commithash}{author}, | |
| 1813 | $metadata->{$commithash}{modified}, | |
| 1814 | $data | |
| 1815 | ); | |
| 1816 | } else { | |
| 1817 | $log->warn("Error in annotate output! LINE: $_"); | |
| 1818 | print "E Annotate error \n"; | |
| 1819 | next; | |
| 1820 | } | |
| 1821 | } | |
| 1822 | close ANNOTATE; | |
| 1823 | } | |
| 1824 | ||
| 1825 | # done; get out of the tempdir | |
| 1826 | chdir "/"; | |
| 1827 | ||
| 1828 | print "ok\n"; | |
| 1829 | ||
| 1830 | } | |
| 1831 | ||
| 1832 | # This method takes the state->{arguments} array and produces two new arrays. | |
| 1833 | # The first is $state->{args} which is everything before the '--' argument, and | |
| 1834 | # the second is $state->{files} which is everything after it. | |
| 1835 | sub argsplit | |
| 1836 | { | |
| 3fda8c4c ML |
1837 | $state->{args} = []; |
| 1838 | $state->{files} = []; | |
| 1839 | $state->{opt} = {}; | |
| 1840 | ||
| 1e76b702 FL |
1841 | return unless( defined($state->{arguments}) and ref $state->{arguments} eq "ARRAY" ); |
| 1842 | ||
| 1843 | my $type = shift; | |
| 1844 | ||
| 3fda8c4c ML |
1845 | if ( defined($type) ) |
| 1846 | { | |
| 1847 | my $opt = {}; | |
| 1848 | $opt = { A => 0, N => 0, P => 0, R => 0, c => 0, f => 0, l => 0, n => 0, p => 0, s => 0, r => 1, D => 1, d => 1, k => 1, j => 1, } if ( $type eq "co" ); | |
| 1849 | $opt = { v => 0, l => 0, R => 0 } if ( $type eq "status" ); | |
| 1850 | $opt = { A => 0, P => 0, C => 0, d => 0, f => 0, l => 0, R => 0, p => 0, k => 1, r => 1, D => 1, j => 1, I => 1, W => 1 } if ( $type eq "update" ); | |
| 1851 | $opt = { l => 0, R => 0, k => 1, D => 1, D => 1, r => 2 } if ( $type eq "diff" ); | |
| 1852 | $opt = { c => 0, R => 0, l => 0, f => 0, F => 1, m => 1, r => 1 } if ( $type eq "ci" ); | |
| 1853 | $opt = { k => 1, m => 1 } if ( $type eq "add" ); | |
| 1854 | $opt = { f => 0, l => 0, R => 0 } if ( $type eq "remove" ); | |
| 1855 | $opt = { l => 0, b => 0, h => 0, R => 0, t => 0, N => 0, S => 0, r => 1, d => 1, s => 1, w => 1 } if ( $type eq "log" ); | |
| 1856 | ||
| 1857 | ||
| 1858 | while ( scalar ( @{$state->{arguments}} ) > 0 ) | |
| 1859 | { | |
| 1860 | my $arg = shift @{$state->{arguments}}; | |
| 1861 | ||
| 1862 | next if ( $arg eq "--" ); | |
| 1863 | next unless ( $arg =~ /\S/ ); | |
| 1864 | ||
| 1865 | # if the argument looks like a switch | |
| 1866 | if ( $arg =~ /^-(\w)(.*)/ ) | |
| 1867 | { | |
| 1868 | # if it's a switch that takes an argument | |
| 1869 | if ( $opt->{$1} ) | |
| 1870 | { | |
| 1871 | # If this switch has already been provided | |
| 1872 | if ( $opt->{$1} > 1 and exists ( $state->{opt}{$1} ) ) | |
| 1873 | { | |
| 1874 | $state->{opt}{$1} = [ $state->{opt}{$1} ]; | |
| 1875 | if ( length($2) > 0 ) | |
| 1876 | { | |
| 1877 | push @{$state->{opt}{$1}},$2; | |
| 1878 | } else { | |
| 1879 | push @{$state->{opt}{$1}}, shift @{$state->{arguments}}; | |
| 1880 | } | |
| 1881 | } else { | |
| 1882 | # if there's extra data in the arg, use that as the argument for the switch | |
| 1883 | if ( length($2) > 0 ) | |
| 1884 | { | |
| 1885 | $state->{opt}{$1} = $2; | |
| 1886 | } else { | |
| 1887 | $state->{opt}{$1} = shift @{$state->{arguments}}; | |
| 1888 | } | |
| 1889 | } | |
| 1890 | } else { | |
| 1891 | $state->{opt}{$1} = undef; | |
| 1892 | } | |
| 1893 | } | |
| 1894 | else | |
| 1895 | { | |
| 1896 | push @{$state->{args}}, $arg; | |
| 1897 | } | |
| 1898 | } | |
| 1899 | } | |
| 1900 | else | |
| 1901 | { | |
| 1902 | my $mode = 0; | |
| 1903 | ||
| 1904 | foreach my $value ( @{$state->{arguments}} ) | |
| 1905 | { | |
| 1906 | if ( $value eq "--" ) | |
| 1907 | { | |
| 1908 | $mode++; | |
| 1909 | next; | |
| 1910 | } | |
| 1911 | push @{$state->{args}}, $value if ( $mode == 0 ); | |
| 1912 | push @{$state->{files}}, $value if ( $mode == 1 ); | |
| 1913 | } | |
| 1914 | } | |
| 1915 | } | |
| 1916 | ||
| 1917 | # This method uses $state->{directory} to populate $state->{args} with a list of filenames | |
| 1918 | sub argsfromdir | |
| 1919 | { | |
| 1920 | my $updater = shift; | |
| 1921 | ||
| 7d90095a MS |
1922 | $state->{args} = [] if ( scalar(@{$state->{args}}) == 1 and $state->{args}[0] eq "." ); |
| 1923 | ||
| 82000d74 | 1924 | return if ( scalar ( @{$state->{args}} ) > 1 ); |
| 7d90095a | 1925 | |
| 0a7a9a12 JS |
1926 | my @gethead = @{$updater->gethead}; |
| 1927 | ||
| 1928 | # push added files | |
| 1929 | foreach my $file (keys %{$state->{entries}}) { | |
| 1930 | if ( exists $state->{entries}{$file}{revision} && | |
| 1931 | $state->{entries}{$file}{revision} == 0 ) | |
| 1932 | { | |
| 1933 | push @gethead, { name => $file, filehash => 'added' }; | |
| 1934 | } | |
| 1935 | } | |
| 1936 | ||
| 82000d74 MS |
1937 | if ( scalar(@{$state->{args}}) == 1 ) |
| 1938 | { | |
| 1939 | my $arg = $state->{args}[0]; | |
| 1940 | $arg .= $state->{prependdir} if ( defined ( $state->{prependdir} ) ); | |
| 7d90095a | 1941 | |
| 82000d74 | 1942 | $log->info("Only one arg specified, checking for directory expansion on '$arg'"); |
| 3fda8c4c | 1943 | |
| 0a7a9a12 | 1944 | foreach my $file ( @gethead ) |
| 82000d74 MS |
1945 | { |
| 1946 | next if ( $file->{filehash} eq "deleted" and not defined ( $state->{entries}{$file->{name}} ) ); | |
| 1947 | next unless ( $file->{name} =~ /^$arg\// or $file->{name} eq $arg ); | |
| 1948 | push @{$state->{args}}, $file->{name}; | |
| 1949 | } | |
| 1950 | ||
| 1951 | shift @{$state->{args}} if ( scalar(@{$state->{args}}) > 1 ); | |
| 1952 | } else { | |
| 1953 | $log->info("Only one arg specified, populating file list automatically"); | |
| 1954 | ||
| 1955 | $state->{args} = []; | |
| 1956 | ||
| 0a7a9a12 | 1957 | foreach my $file ( @gethead ) |
| 82000d74 MS |
1958 | { |
| 1959 | next if ( $file->{filehash} eq "deleted" and not defined ( $state->{entries}{$file->{name}} ) ); | |
| 1960 | next unless ( $file->{name} =~ s/^$state->{prependdir}// ); | |
| 1961 | push @{$state->{args}}, $file->{name}; | |
| 1962 | } | |
| 3fda8c4c ML |
1963 | } |
| 1964 | } | |
| 1965 | ||
| 1966 | # This method cleans up the $state variable after a command that uses arguments has run | |
| 1967 | sub statecleanup | |
| 1968 | { | |
| 1969 | $state->{files} = []; | |
| 1970 | $state->{args} = []; | |
| 1971 | $state->{arguments} = []; | |
| 1972 | $state->{entries} = {}; | |
| 1973 | } | |
| 1974 | ||
| 1975 | sub revparse | |
| 1976 | { | |
| 1977 | my $filename = shift; | |
| 1978 | ||
| 1979 | return undef unless ( defined ( $state->{entries}{$filename}{revision} ) ); | |
| 1980 | ||
| 1981 | return $1 if ( $state->{entries}{$filename}{revision} =~ /^1\.(\d+)/ ); | |
| 1982 | return -$1 if ( $state->{entries}{$filename}{revision} =~ /^-1\.(\d+)/ ); | |
| 1983 | ||
| 1984 | return undef; | |
| 1985 | } | |
| 1986 | ||
| 1987 | # This method takes a file hash and does a CVS "file transfer" which transmits the | |
| 1988 | # size of the file, and then the file contents. | |
| 1989 | # If a second argument $targetfile is given, the file is instead written out to | |
| 1990 | # a file by the name of $targetfile | |
| 1991 | sub transmitfile | |
| 1992 | { | |
| 1993 | my $filehash = shift; | |
| 1994 | my $targetfile = shift; | |
| 1995 | ||
| 1996 | if ( defined ( $filehash ) and $filehash eq "deleted" ) | |
| 1997 | { | |
| 1998 | $log->warn("filehash is 'deleted'"); | |
| 1999 | return; | |
| 2000 | } | |
| 2001 | ||
| 2002 | die "Need filehash" unless ( defined ( $filehash ) and $filehash =~ /^[a-zA-Z0-9]{40}$/ ); | |
| 2003 | ||
| 2004 | my $type = `git-cat-file -t $filehash`; | |
| 2005 | chomp $type; | |
| 2006 | ||
| 2007 | die ( "Invalid type '$type' (expected 'blob')" ) unless ( defined ( $type ) and $type eq "blob" ); | |
| 2008 | ||
| 2009 | my $size = `git-cat-file -s $filehash`; | |
| 2010 | chomp $size; | |
| 2011 | ||
| 2012 | $log->debug("transmitfile($filehash) size=$size, type=$type"); | |
| 2013 | ||
| 2014 | if ( open my $fh, '-|', "git-cat-file", "blob", $filehash ) | |
| 2015 | { | |
| 2016 | if ( defined ( $targetfile ) ) | |
| 2017 | { | |
| 2018 | open NEWFILE, ">", $targetfile or die("Couldn't open '$targetfile' for writing : $!"); | |
| 2019 | print NEWFILE $_ while ( <$fh> ); | |
| a5e40798 | 2020 | close NEWFILE or die("Failed to write '$targetfile': $!"); |
| 3fda8c4c ML |
2021 | } else { |
| 2022 | print "$size\n"; | |
| 2023 | print while ( <$fh> ); | |
| 2024 | } | |
| a5e40798 | 2025 | close $fh or die ("Couldn't close filehandle for transmitfile(): $!"); |
| 3fda8c4c ML |
2026 | } else { |
| 2027 | die("Couldn't execute git-cat-file"); | |
| 2028 | } | |
| 2029 | } | |
| 2030 | ||
| 2031 | # This method takes a file name, and returns ( $dirpart, $filepart ) which | |
| 5348b6e7 | 2032 | # refers to the directory portion and the file portion of the filename |
| 3fda8c4c ML |
2033 | # respectively |
| 2034 | sub filenamesplit | |
| 2035 | { | |
| 2036 | my $filename = shift; | |
| 7d90095a | 2037 | my $fixforlocaldir = shift; |
| 3fda8c4c ML |
2038 | |
| 2039 | my ( $filepart, $dirpart ) = ( $filename, "." ); | |
| 2040 | ( $filepart, $dirpart ) = ( $2, $1 ) if ( $filename =~ /(.*)\/(.*)/ ); | |
| 2041 | $dirpart .= "/"; | |
| 2042 | ||
| 7d90095a MS |
2043 | if ( $fixforlocaldir ) |
| 2044 | { | |
| 2045 | $dirpart =~ s/^$state->{prependdir}//; | |
| 2046 | } | |
| 2047 | ||
| 3fda8c4c ML |
2048 | return ( $filepart, $dirpart ); |
| 2049 | } | |
| 2050 | ||
| 2051 | sub filecleanup | |
| 2052 | { | |
| 2053 | my $filename = shift; | |
| 2054 | ||
| 2055 | return undef unless(defined($filename)); | |
| 2056 | if ( $filename =~ /^\// ) | |
| 2057 | { | |
| 2058 | print "E absolute filenames '$filename' not supported by server\n"; | |
| 2059 | return undef; | |
| 2060 | } | |
| 2061 | ||
| 2062 | $filename =~ s/^\.\///g; | |
| 82000d74 | 2063 | $filename = $state->{prependdir} . $filename; |
| 3fda8c4c ML |
2064 | return $filename; |
| 2065 | } | |
| 2066 | ||
| 8538e876 AP |
2067 | # Given a path, this function returns a string containing the kopts |
| 2068 | # that should go into that path's Entries line. For example, a binary | |
| 2069 | # file should get -kb. | |
| 2070 | sub kopts_from_path | |
| 2071 | { | |
| 2072 | my ($path) = @_; | |
| 2073 | ||
| 2074 | # Once it exists, the git attributes system should be used to look up | |
| 2075 | # what attributes apply to this path. | |
| 2076 | ||
| 2077 | # Until then, take the setting from the config file | |
| 2078 | unless ( defined ( $cfg->{gitcvs}{allbinary} ) and $cfg->{gitcvs}{allbinary} =~ /^\s*(1|true|yes)\s*$/i ) | |
| 2079 | { | |
| 2080 | # Return "" to give no special treatment to any path | |
| 2081 | return ""; | |
| 2082 | } else { | |
| 2083 | # Alternatively, to have all files treated as if they are binary (which | |
| 2084 | # is more like git itself), always return the "-kb" option | |
| 2085 | return "-kb"; | |
| 2086 | } | |
| 2087 | } | |
| 2088 | ||
| 3fda8c4c ML |
2089 | package GITCVS::log; |
| 2090 | ||
| 2091 | #### | |
| 2092 | #### Copyright The Open University UK - 2006. | |
| 2093 | #### | |
| 2094 | #### Authors: Martyn Smith <martyn@catalyst.net.nz> | |
| 2095 | #### Martin Langhoff <martin@catalyst.net.nz> | |
| 2096 | #### | |
| 2097 | #### | |
| 2098 | ||
| 2099 | use strict; | |
| 2100 | use warnings; | |
| 2101 | ||
| 2102 | =head1 NAME | |
| 2103 | ||
| 2104 | GITCVS::log | |
| 2105 | ||
| 2106 | =head1 DESCRIPTION | |
| 2107 | ||
| 2108 | This module provides very crude logging with a similar interface to | |
| 2109 | Log::Log4perl | |
| 2110 | ||
| 2111 | =head1 METHODS | |
| 2112 | ||
| 2113 | =cut | |
| 2114 | ||
| 2115 | =head2 new | |
| 2116 | ||
| 2117 | Creates a new log object, optionally you can specify a filename here to | |
| 5348b6e7 | 2118 | indicate the file to log to. If no log file is specified, you can specify one |
| 3fda8c4c ML |
2119 | later with method setfile, or indicate you no longer want logging with method |
| 2120 | nofile. | |
| 2121 | ||
| 2122 | Until one of these methods is called, all log calls will buffer messages ready | |
| 2123 | to write out. | |
| 2124 | ||
| 2125 | =cut | |
| 2126 | sub new | |
| 2127 | { | |
| 2128 | my $class = shift; | |
| 2129 | my $filename = shift; | |
| 2130 | ||
| 2131 | my $self = {}; | |
| 2132 | ||
| 2133 | bless $self, $class; | |
| 2134 | ||
| 2135 | if ( defined ( $filename ) ) | |
| 2136 | { | |
| 2137 | open $self->{fh}, ">>", $filename or die("Couldn't open '$filename' for writing : $!"); | |
| 2138 | } | |
| 2139 | ||
| 2140 | return $self; | |
| 2141 | } | |
| 2142 | ||
| 2143 | =head2 setfile | |
| 2144 | ||
| 2145 | This methods takes a filename, and attempts to open that file as the log file. | |
| 2146 | If successful, all buffered data is written out to the file, and any further | |
| 2147 | logging is written directly to the file. | |
| 2148 | ||
| 2149 | =cut | |
| 2150 | sub setfile | |
| 2151 | { | |
| 2152 | my $self = shift; | |
| 2153 | my $filename = shift; | |
| 2154 | ||
| 2155 | if ( defined ( $filename ) ) | |
| 2156 | { | |
| 2157 | open $self->{fh}, ">>", $filename or die("Couldn't open '$filename' for writing : $!"); | |
| 2158 | } | |
| 2159 | ||
| 2160 | return unless ( defined ( $self->{buffer} ) and ref $self->{buffer} eq "ARRAY" ); | |
| 2161 | ||
| 2162 | while ( my $line = shift @{$self->{buffer}} ) | |
| 2163 | { | |
| 2164 | print {$self->{fh}} $line; | |
| 2165 | } | |
| 2166 | } | |
| 2167 | ||
| 2168 | =head2 nofile | |
| 2169 | ||
| 2170 | This method indicates no logging is going to be used. It flushes any entries in | |
| 2171 | the internal buffer, and sets a flag to ensure no further data is put there. | |
| 2172 | ||
| 2173 | =cut | |
| 2174 | sub nofile | |
| 2175 | { | |
| 2176 | my $self = shift; | |
| 2177 | ||
| 2178 | $self->{nolog} = 1; | |
| 2179 | ||
| 2180 | return unless ( defined ( $self->{buffer} ) and ref $self->{buffer} eq "ARRAY" ); | |
| 2181 | ||
| 2182 | $self->{buffer} = []; | |
| 2183 | } | |
| 2184 | ||
| 2185 | =head2 _logopen | |
| 2186 | ||
| 2187 | Internal method. Returns true if the log file is open, false otherwise. | |
| 2188 | ||
| 2189 | =cut | |
| 2190 | sub _logopen | |
| 2191 | { | |
| 2192 | my $self = shift; | |
| 2193 | ||
| 2194 | return 1 if ( defined ( $self->{fh} ) and ref $self->{fh} eq "GLOB" ); | |
| 2195 | return 0; | |
| 2196 | } | |
| 2197 | ||
| 2198 | =head2 debug info warn fatal | |
| 2199 | ||
| 2200 | These four methods are wrappers to _log. They provide the actual interface for | |
| 2201 | logging data. | |
| 2202 | ||
| 2203 | =cut | |
| 2204 | sub debug { my $self = shift; $self->_log("debug", @_); } | |
| 2205 | sub info { my $self = shift; $self->_log("info" , @_); } | |
| 2206 | sub warn { my $self = shift; $self->_log("warn" , @_); } | |
| 2207 | sub fatal { my $self = shift; $self->_log("fatal", @_); } | |
| 2208 | ||
| 2209 | =head2 _log | |
| 2210 | ||
| 2211 | This is an internal method called by the logging functions. It generates a | |
| 2212 | timestamp and pushes the logged line either to file, or internal buffer. | |
| 2213 | ||
| 2214 | =cut | |
| 2215 | sub _log | |
| 2216 | { | |
| 2217 | my $self = shift; | |
| 2218 | my $level = shift; | |
| 2219 | ||
| 2220 | return if ( $self->{nolog} ); | |
| 2221 | ||
| 2222 | my @time = localtime; | |
| 2223 | my $timestring = sprintf("%4d-%02d-%02d %02d:%02d:%02d : %-5s", | |
| 2224 | $time[5] + 1900, | |
| 2225 | $time[4] + 1, | |
| 2226 | $time[3], | |
| 2227 | $time[2], | |
| 2228 | $time[1], | |
| 2229 | $time[0], | |
| 2230 | uc $level, | |
| 2231 | ); | |
| 2232 | ||
| 2233 | if ( $self->_logopen ) | |
| 2234 | { | |
| 2235 | print {$self->{fh}} $timestring . " - " . join(" ",@_) . "\n"; | |
| 2236 | } else { | |
| 2237 | push @{$self->{buffer}}, $timestring . " - " . join(" ",@_) . "\n"; | |
| 2238 | } | |
| 2239 | } | |
| 2240 | ||
| 2241 | =head2 DESTROY | |
| 2242 | ||
| 2243 | This method simply closes the file handle if one is open | |
| 2244 | ||
| 2245 | =cut | |
| 2246 | sub DESTROY | |
| 2247 | { | |
| 2248 | my $self = shift; | |
| 2249 | ||
| 2250 | if ( $self->_logopen ) | |
| 2251 | { | |
| 2252 | close $self->{fh}; | |
| 2253 | } | |
| 2254 | } | |
| 2255 | ||
| 2256 | package GITCVS::updater; | |
| 2257 | ||
| 2258 | #### | |
| 2259 | #### Copyright The Open University UK - 2006. | |
| 2260 | #### | |
| 2261 | #### Authors: Martyn Smith <martyn@catalyst.net.nz> | |
| 2262 | #### Martin Langhoff <martin@catalyst.net.nz> | |
| 2263 | #### | |
| 2264 | #### | |
| 2265 | ||
| 2266 | use strict; | |
| 2267 | use warnings; | |
| 2268 | use DBI; | |
| 2269 | ||
| 2270 | =head1 METHODS | |
| 2271 | ||
| 2272 | =cut | |
| 2273 | ||
| 2274 | =head2 new | |
| 2275 | ||
| 2276 | =cut | |
| 2277 | sub new | |
| 2278 | { | |
| 2279 | my $class = shift; | |
| 2280 | my $config = shift; | |
| 2281 | my $module = shift; | |
| 2282 | my $log = shift; | |
| 2283 | ||
| 2284 | die "Need to specify a git repository" unless ( defined($config) and -d $config ); | |
| 2285 | die "Need to specify a module" unless ( defined($module) ); | |
| 2286 | ||
| 2287 | $class = ref($class) || $class; | |
| 2288 | ||
| 2289 | my $self = {}; | |
| 2290 | ||
| 2291 | bless $self, $class; | |
| 2292 | ||
| 3fda8c4c | 2293 | $self->{module} = $module; |
| 3fda8c4c ML |
2294 | $self->{git_path} = $config . "/"; |
| 2295 | ||
| 2296 | $self->{log} = $log; | |
| 2297 | ||
| 2298 | die "Git repo '$self->{git_path}' doesn't exist" unless ( -d $self->{git_path} ); | |
| 2299 | ||
| eb1780d4 | 2300 | $self->{dbdriver} = $cfg->{gitcvs}{$state->{method}}{dbdriver} || |
| 473937ed | 2301 | $cfg->{gitcvs}{dbdriver} || "SQLite"; |
| eb1780d4 FL |
2302 | $self->{dbname} = $cfg->{gitcvs}{$state->{method}}{dbname} || |
| 2303 | $cfg->{gitcvs}{dbname} || "%Ggitcvs.%m.sqlite"; | |
| 2304 | $self->{dbuser} = $cfg->{gitcvs}{$state->{method}}{dbuser} || | |
| 2305 | $cfg->{gitcvs}{dbuser} || ""; | |
| 2306 | $self->{dbpass} = $cfg->{gitcvs}{$state->{method}}{dbpass} || | |
| 2307 | $cfg->{gitcvs}{dbpass} || ""; | |
| 2308 | my %mapping = ( m => $module, | |
| 2309 | a => $state->{method}, | |
| 2310 | u => getlogin || getpwuid($<) || $<, | |
| 2311 | G => $self->{git_path}, | |
| 2312 | g => mangle_dirname($self->{git_path}), | |
| 2313 | ); | |
| 2314 | $self->{dbname} =~ s/%([mauGg])/$mapping{$1}/eg; | |
| 2315 | $self->{dbuser} =~ s/%([mauGg])/$mapping{$1}/eg; | |
| 2316 | ||
| 473937ed FL |
2317 | die "Invalid char ':' in dbdriver" if $self->{dbdriver} =~ /:/; |
| 2318 | die "Invalid char ';' in dbname" if $self->{dbname} =~ /;/; | |
| 2319 | $self->{dbh} = DBI->connect("dbi:$self->{dbdriver}:dbname=$self->{dbname}", | |
| eb1780d4 FL |
2320 | $self->{dbuser}, |
| 2321 | $self->{dbpass}); | |
| 920a449a | 2322 | die "Error connecting to database\n" unless defined $self->{dbh}; |
| 3fda8c4c ML |
2323 | |
| 2324 | $self->{tables} = {}; | |
| 0cf611a3 | 2325 | foreach my $table ( keys %{$self->{dbh}->table_info(undef,undef,undef,'TABLE')->fetchall_hashref('TABLE_NAME')} ) |
| 3fda8c4c | 2326 | { |
| 3fda8c4c ML |
2327 | $self->{tables}{$table} = 1; |
| 2328 | } | |
| 2329 | ||
| 2330 | # Construct the revision table if required | |
| 2331 | unless ( $self->{tables}{revision} ) | |
| 2332 | { | |
| 2333 | $self->{dbh}->do(" | |
| 2334 | CREATE TABLE revision ( | |
| 2335 | name TEXT NOT NULL, | |
| 2336 | revision INTEGER NOT NULL, | |
| 2337 | filehash TEXT NOT NULL, | |
| 2338 | commithash TEXT NOT NULL, | |
| 2339 | author TEXT NOT NULL, | |
| 2340 | modified TEXT NOT NULL, | |
| 2341 | mode TEXT NOT NULL | |
| 2342 | ) | |
| 2343 | "); | |
| 178e015c SP |
2344 | $self->{dbh}->do(" |
| 2345 | CREATE INDEX revision_ix1 | |
| 2346 | ON revision (name,revision) | |
| 2347 | "); | |
| 2348 | $self->{dbh}->do(" | |
| 2349 | CREATE INDEX revision_ix2 | |
| 2350 | ON revision (name,commithash) | |
| 2351 | "); | |
| 3fda8c4c ML |
2352 | } |
| 2353 | ||
| 178e015c | 2354 | # Construct the head table if required |
| 3fda8c4c ML |
2355 | unless ( $self->{tables}{head} ) |
| 2356 | { | |
| 2357 | $self->{dbh}->do(" | |
| 2358 | CREATE TABLE head ( | |
| 2359 | name TEXT NOT NULL, | |
| 2360 | revision INTEGER NOT NULL, | |
| 2361 | filehash TEXT NOT NULL, | |
| 2362 | commithash TEXT NOT NULL, | |
| 2363 | author TEXT NOT NULL, | |
| 2364 | modified TEXT NOT NULL, | |
| 2365 | mode TEXT NOT NULL | |
| 2366 | ) | |
| 2367 | "); | |
| 178e015c SP |
2368 | $self->{dbh}->do(" |
| 2369 | CREATE INDEX head_ix1 | |
| 2370 | ON head (name) | |
| 2371 | "); | |
| 3fda8c4c ML |
2372 | } |
| 2373 | ||
| 2374 | # Construct the properties table if required | |
| 2375 | unless ( $self->{tables}{properties} ) | |
| 2376 | { | |
| 2377 | $self->{dbh}->do(" | |
| 2378 | CREATE TABLE properties ( | |
| 2379 | key TEXT NOT NULL PRIMARY KEY, | |
| 2380 | value TEXT | |
| 2381 | ) | |
| 2382 | "); | |
| 2383 | } | |
| 2384 | ||
| 2385 | # Construct the commitmsgs table if required | |
| 2386 | unless ( $self->{tables}{commitmsgs} ) | |
| 2387 | { | |
| 2388 | $self->{dbh}->do(" | |
| 2389 | CREATE TABLE commitmsgs ( | |
| 2390 | key TEXT NOT NULL PRIMARY KEY, | |
| 2391 | value TEXT | |
| 2392 | ) | |
| 2393 | "); | |
| 2394 | } | |
| 2395 | ||
| 2396 | return $self; | |
| 2397 | } | |
| 2398 | ||
| 2399 | =head2 update | |
| 2400 | ||
| 2401 | =cut | |
| 2402 | sub update | |
| 2403 | { | |
| 2404 | my $self = shift; | |
| 2405 | ||
| 2406 | # first lets get the commit list | |
| 2407 | $ENV{GIT_DIR} = $self->{git_path}; | |
| 2408 | ||
| 49fb940e ML |
2409 | my $commitsha1 = `git rev-parse $self->{module}`; |
| 2410 | chomp $commitsha1; | |
| 2411 | ||
| 2412 | my $commitinfo = `git cat-file commit $self->{module} 2>&1`; | |
| 3fda8c4c ML |
2413 | unless ( $commitinfo =~ /tree\s+[a-zA-Z0-9]{40}/ ) |
| 2414 | { | |
| 2415 | die("Invalid module '$self->{module}'"); | |
| 2416 | } | |
| 2417 | ||
| 2418 | ||
| 2419 | my $git_log; | |
| 2420 | my $lastcommit = $self->_get_prop("last_commit"); | |
| 2421 | ||
| 49fb940e ML |
2422 | if (defined $lastcommit && $lastcommit eq $commitsha1) { # up-to-date |
| 2423 | return 1; | |
| 2424 | } | |
| 2425 | ||
| 3fda8c4c ML |
2426 | # Start exclusive lock here... |
| 2427 | $self->{dbh}->begin_work() or die "Cannot lock database for BEGIN"; | |
| 2428 | ||
| 2429 | # TODO: log processing is memory bound | |
| 2430 | # if we can parse into a 2nd file that is in reverse order | |
| 2431 | # we can probably do something really efficient | |
| a248c961 | 2432 | my @git_log_params = ('--pretty', '--parents', '--topo-order'); |
| 3fda8c4c ML |
2433 | |
| 2434 | if (defined $lastcommit) { | |
| 2435 | push @git_log_params, "$lastcommit..$self->{module}"; | |
| 2436 | } else { | |
| 2437 | push @git_log_params, $self->{module}; | |
| 2438 | } | |
| a248c961 ML |
2439 | # git-rev-list is the backend / plumbing version of git-log |
| 2440 | open(GITLOG, '-|', 'git-rev-list', @git_log_params) or die "Cannot call git-rev-list: $!"; | |
| 3fda8c4c ML |
2441 | |
| 2442 | my @commits; | |
| 2443 | ||
| 2444 | my %commit = (); | |
| 2445 | ||
| 2446 | while ( <GITLOG> ) | |
| 2447 | { | |
| 2448 | chomp; | |
| 2449 | if (m/^commit\s+(.*)$/) { | |
| 2450 | # on ^commit lines put the just seen commit in the stack | |
| 2451 | # and prime things for the next one | |
| 2452 | if (keys %commit) { | |
| 2453 | my %copy = %commit; | |
| 2454 | unshift @commits, \%copy; | |
| 2455 | %commit = (); | |
| 2456 | } | |
| 2457 | my @parents = split(m/\s+/, $1); | |
| 2458 | $commit{hash} = shift @parents; | |
| 2459 | $commit{parents} = \@parents; | |
| 2460 | } elsif (m/^(\w+?):\s+(.*)$/ && !exists($commit{message})) { | |
| 2461 | # on rfc822-like lines seen before we see any message, | |
| 2462 | # lowercase the entry and put it in the hash as key-value | |
| 2463 | $commit{lc($1)} = $2; | |
| 2464 | } else { | |
| 2465 | # message lines - skip initial empty line | |
| 2466 | # and trim whitespace | |
| 2467 | if (!exists($commit{message}) && m/^\s*$/) { | |
| 2468 | # define it to mark the end of headers | |
| 2469 | $commit{message} = ''; | |
| 2470 | next; | |
| 2471 | } | |
| 2472 | s/^\s+//; s/\s+$//; # trim ws | |
| 2473 | $commit{message} .= $_ . "\n"; | |
| 2474 | } | |
| 2475 | } | |
| 2476 | close GITLOG; | |
| 2477 | ||
| 2478 | unshift @commits, \%commit if ( keys %commit ); | |
| 2479 | ||
| 2480 | # Now all the commits are in the @commits bucket | |
| 2481 | # ordered by time DESC. for each commit that needs processing, | |
| 2482 | # determine whether it's following the last head we've seen or if | |
| 2483 | # it's on its own branch, grab a file list, and add whatever's changed | |
| 2484 | # NOTE: $lastcommit refers to the last commit from previous run | |
| 2485 | # $lastpicked is the last commit we picked in this run | |
| 2486 | my $lastpicked; | |
| 2487 | my $head = {}; | |
| 2488 | if (defined $lastcommit) { | |
| 2489 | $lastpicked = $lastcommit; | |
| 2490 | } | |
| 2491 | ||
| 2492 | my $committotal = scalar(@commits); | |
| 2493 | my $commitcount = 0; | |
| 2494 | ||
| 2495 | # Load the head table into $head (for cached lookups during the update process) | |
| 2496 | foreach my $file ( @{$self->gethead()} ) | |
| 2497 | { | |
| 2498 | $head->{$file->{name}} = $file; | |
| 2499 | } | |
| 2500 | ||
| 2501 | foreach my $commit ( @commits ) | |
| 2502 | { | |
| 2503 | $self->{log}->debug("GITCVS::updater - Processing commit $commit->{hash} (" . (++$commitcount) . " of $committotal)"); | |
| 2504 | if (defined $lastpicked) | |
| 2505 | { | |
| 2506 | if (!in_array($lastpicked, @{$commit->{parents}})) | |
| 2507 | { | |
| 2508 | # skip, we'll see this delta | |
| 2509 | # as part of a merge later | |
| 2510 | # warn "skipping off-track $commit->{hash}\n"; | |
| 2511 | next; | |
| 2512 | } elsif (@{$commit->{parents}} > 1) { | |
| 2513 | # it is a merge commit, for each parent that is | |
| 2514 | # not $lastpicked, see if we can get a log | |
| 2515 | # from the merge-base to that parent to put it | |
| 2516 | # in the message as a merge summary. | |
| 2517 | my @parents = @{$commit->{parents}}; | |
| 2518 | foreach my $parent (@parents) { | |
| 2519 | # git-merge-base can potentially (but rarely) throw | |
| 2520 | # several candidate merge bases. let's assume | |
| 2521 | # that the first one is the best one. | |
| 2522 | if ($parent eq $lastpicked) { | |
| 2523 | next; | |
| 2524 | } | |
| a5e40798 JM |
2525 | my $base = safe_pipe_capture('git-merge-base', |
| 2526 | $lastpicked, $parent); | |
| 3fda8c4c ML |
2527 | chomp $base; |
| 2528 | if ($base) { | |
| 2529 | my @merged; | |
| 2530 | # print "want to log between $base $parent \n"; | |
| 2531 | open(GITLOG, '-|', 'git-log', "$base..$parent") | |
| a5e40798 | 2532 | or die "Cannot call git-log: $!"; |
| 3fda8c4c ML |
2533 | my $mergedhash; |
| 2534 | while (<GITLOG>) { | |
| 2535 | chomp; | |
| 2536 | if (!defined $mergedhash) { | |
| 2537 | if (m/^commit\s+(.+)$/) { | |
| 2538 | $mergedhash = $1; | |
| 2539 | } else { | |
| 2540 | next; | |
| 2541 | } | |
| 2542 | } else { | |
| 2543 | # grab the first line that looks non-rfc822 | |
| 2544 | # aka has content after leading space | |
| 2545 | if (m/^\s+(\S.*)$/) { | |
| 2546 | my $title = $1; | |
| 2547 | $title = substr($title,0,100); # truncate | |
| 2548 | unshift @merged, "$mergedhash $title"; | |
| 2549 | undef $mergedhash; | |
| 2550 | } | |
| 2551 | } | |
| 2552 | } | |
| 2553 | close GITLOG; | |
| 2554 | if (@merged) { | |
| 2555 | $commit->{mergemsg} = $commit->{message}; | |
| 2556 | $commit->{mergemsg} .= "\nSummary of merged commits:\n\n"; | |
| 2557 | foreach my $summary (@merged) { | |
| 2558 | $commit->{mergemsg} .= "\t$summary\n"; | |
| 2559 | } | |
| 2560 | $commit->{mergemsg} .= "\n\n"; | |
| 2561 | # print "Message for $commit->{hash} \n$commit->{mergemsg}"; | |
| 2562 | } | |
| 2563 | } | |
| 2564 | } | |
| 2565 | } | |
| 2566 | } | |
| 2567 | ||
| 2568 | # convert the date to CVS-happy format | |
| 2569 | $commit->{date} = "$2 $1 $4 $3 $5" if ( $commit->{date} =~ /^\w+\s+(\w+)\s+(\d+)\s+(\d+:\d+:\d+)\s+(\d+)\s+([+-]\d+)$/ ); | |
| 2570 | ||
| 2571 | if ( defined ( $lastpicked ) ) | |
| 2572 | { | |
| e02cd638 JH |
2573 | my $filepipe = open(FILELIST, '-|', 'git-diff-tree', '-z', '-r', $lastpicked, $commit->{hash}) or die("Cannot call git-diff-tree : $!"); |
| 2574 | local ($/) = "\0"; | |
| 3fda8c4c ML |
2575 | while ( <FILELIST> ) |
| 2576 | { | |
| e02cd638 JH |
2577 | chomp; |
| 2578 | unless ( /^:\d{6}\s+\d{3}(\d)\d{2}\s+[a-zA-Z0-9]{40}\s+([a-zA-Z0-9]{40})\s+(\w)$/o ) | |
| 3fda8c4c ML |
2579 | { |
| 2580 | die("Couldn't process git-diff-tree line : $_"); | |
| 2581 | } | |
| e02cd638 JH |
2582 | my ($mode, $hash, $change) = ($1, $2, $3); |
| 2583 | my $name = <FILELIST>; | |
| 2584 | chomp($name); | |
| 3fda8c4c | 2585 | |
| e02cd638 | 2586 | # $log->debug("File mode=$mode, hash=$hash, change=$change, name=$name"); |
| 3fda8c4c ML |
2587 | |
| 2588 | my $git_perms = ""; | |
| e02cd638 JH |
2589 | $git_perms .= "r" if ( $mode & 4 ); |
| 2590 | $git_perms .= "w" if ( $mode & 2 ); | |
| 2591 | $git_perms .= "x" if ( $mode & 1 ); | |
| 3fda8c4c ML |
2592 | $git_perms = "rw" if ( $git_perms eq "" ); |
| 2593 | ||
| e02cd638 | 2594 | if ( $change eq "D" ) |
| 3fda8c4c | 2595 | { |
| e02cd638 JH |
2596 | #$log->debug("DELETE $name"); |
| 2597 | $head->{$name} = { | |
| 2598 | name => $name, | |
| 2599 | revision => $head->{$name}{revision} + 1, | |
| 3fda8c4c ML |
2600 | filehash => "deleted", |
| 2601 | commithash => $commit->{hash}, | |
| 2602 | modified => $commit->{date}, | |
| 2603 | author => $commit->{author}, | |
| 2604 | mode => $git_perms, | |
| 2605 | }; | |
| e02cd638 | 2606 | $self->insert_rev($name, $head->{$name}{revision}, $hash, $commit->{hash}, $commit->{date}, $commit->{author}, $git_perms); |
| 3fda8c4c | 2607 | } |
| e02cd638 | 2608 | elsif ( $change eq "M" ) |
| 3fda8c4c | 2609 | { |
| e02cd638 JH |
2610 | #$log->debug("MODIFIED $name"); |
| 2611 | $head->{$name} = { | |
| 2612 | name => $name, | |
| 2613 | revision => $head->{$name}{revision} + 1, | |
| 2614 | filehash => $hash, | |
| 3fda8c4c ML |
2615 | commithash => $commit->{hash}, |
| 2616 | modified => $commit->{date}, | |
| 2617 | author => $commit->{author}, | |
| 2618 | mode => $git_perms, | |
| 2619 | }; | |
| e02cd638 | 2620 | $self->insert_rev($name, $head->{$name}{revision}, $hash, $commit->{hash}, $commit->{date}, $commit->{author}, $git_perms); |
| 3fda8c4c | 2621 | } |
| e02cd638 | 2622 | elsif ( $change eq "A" ) |
| 3fda8c4c | 2623 | { |
| e02cd638 JH |
2624 | #$log->debug("ADDED $name"); |
| 2625 | $head->{$name} = { | |
| 2626 | name => $name, | |
| a7da9adb | 2627 | revision => $head->{$name}{revision} ? $head->{$name}{revision}+1 : 1, |
| e02cd638 | 2628 | filehash => $hash, |
| 3fda8c4c ML |
2629 | commithash => $commit->{hash}, |
| 2630 | modified => $commit->{date}, | |
| 2631 | author => $commit->{author}, | |
| 2632 | mode => $git_perms, | |
| 2633 | }; | |
| e02cd638 | 2634 | $self->insert_rev($name, $head->{$name}{revision}, $hash, $commit->{hash}, $commit->{date}, $commit->{author}, $git_perms); |
| 3fda8c4c ML |
2635 | } |
| 2636 | else | |
| 2637 | { | |
| e02cd638 | 2638 | $log->warn("UNKNOWN FILE CHANGE mode=$mode, hash=$hash, change=$change, name=$name"); |
| 3fda8c4c ML |
2639 | die; |
| 2640 | } | |
| 2641 | } | |
| 2642 | close FILELIST; | |
| 2643 | } else { | |
| 2644 | # this is used to detect files removed from the repo | |
| 2645 | my $seen_files = {}; | |
| 2646 | ||
| e02cd638 JH |
2647 | my $filepipe = open(FILELIST, '-|', 'git-ls-tree', '-z', '-r', $commit->{hash}) or die("Cannot call git-ls-tree : $!"); |
| 2648 | local $/ = "\0"; | |
| 3fda8c4c ML |
2649 | while ( <FILELIST> ) |
| 2650 | { | |
| e02cd638 JH |
2651 | chomp; |
| 2652 | unless ( /^(\d+)\s+(\w+)\s+([a-zA-Z0-9]+)\t(.*)$/o ) | |
| 3fda8c4c ML |
2653 | { |
| 2654 | die("Couldn't process git-ls-tree line : $_"); | |
| 2655 | } | |
| 2656 | ||
| 2657 | my ( $git_perms, $git_type, $git_hash, $git_filename ) = ( $1, $2, $3, $4 ); | |
| 2658 | ||
| 2659 | $seen_files->{$git_filename} = 1; | |
| 2660 | ||
| 2661 | my ( $oldhash, $oldrevision, $oldmode ) = ( | |
| 2662 | $head->{$git_filename}{filehash}, | |
| 2663 | $head->{$git_filename}{revision}, | |
| 2664 | $head->{$git_filename}{mode} | |
| 2665 | ); | |
| 2666 | ||
| 2667 | if ( $git_perms =~ /^\d\d\d(\d)\d\d/o ) | |
| 2668 | { | |
| 2669 | $git_perms = ""; | |
| 2670 | $git_perms .= "r" if ( $1 & 4 ); | |
| 2671 | $git_perms .= "w" if ( $1 & 2 ); | |
| 2672 | $git_perms .= "x" if ( $1 & 1 ); | |
| 2673 | } else { | |
| 2674 | $git_perms = "rw"; | |
| 2675 | } | |
| 2676 | ||
| 2677 | # unless the file exists with the same hash, we need to update it ... | |
| 2678 | unless ( defined($oldhash) and $oldhash eq $git_hash and defined($oldmode) and $oldmode eq $git_perms ) | |
| 2679 | { | |
| 2680 | my $newrevision = ( $oldrevision or 0 ) + 1; | |
| 2681 | ||
| 2682 | $head->{$git_filename} = { | |
| 2683 | name => $git_filename, | |
| 2684 | revision => $newrevision, | |
| 2685 | filehash => $git_hash, | |
| 2686 | commithash => $commit->{hash}, | |
| 2687 | modified => $commit->{date}, | |
| 2688 | author => $commit->{author}, | |
| 2689 | mode => $git_perms, | |
| 2690 | }; | |
| 2691 | ||
| 2692 | ||
| 96256bba | 2693 | $self->insert_rev($git_filename, $newrevision, $git_hash, $commit->{hash}, $commit->{date}, $commit->{author}, $git_perms); |
| 3fda8c4c ML |
2694 | } |
| 2695 | } | |
| 2696 | close FILELIST; | |
| 2697 | ||
| 2698 | # Detect deleted files | |
| 2699 | foreach my $file ( keys %$head ) | |
| 2700 | { | |
| 2701 | unless ( exists $seen_files->{$file} or $head->{$file}{filehash} eq "deleted" ) | |
| 2702 | { | |
| 2703 | $head->{$file}{revision}++; | |
| 2704 | $head->{$file}{filehash} = "deleted"; | |
| 2705 | $head->{$file}{commithash} = $commit->{hash}; | |
| 2706 | $head->{$file}{modified} = $commit->{date}; | |
| 2707 | $head->{$file}{author} = $commit->{author}; | |
| 2708 | ||
| 96256bba | 2709 | $self->insert_rev($file, $head->{$file}{revision}, $head->{$file}{filehash}, $commit->{hash}, $commit->{date}, $commit->{author}, $head->{$file}{mode}); |
| 3fda8c4c ML |
2710 | } |
| 2711 | } | |
| 2712 | # END : "Detect deleted files" | |
| 2713 | } | |
| 2714 | ||
| 2715 | ||
| 2716 | if (exists $commit->{mergemsg}) | |
| 2717 | { | |
| 96256bba | 2718 | $self->insert_mergelog($commit->{hash}, $commit->{mergemsg}); |
| 3fda8c4c ML |
2719 | } |
| 2720 | ||
| 2721 | $lastpicked = $commit->{hash}; | |
| 2722 | ||
| 2723 | $self->_set_prop("last_commit", $commit->{hash}); | |
| 2724 | } | |
| 2725 | ||
| 96256bba | 2726 | $self->delete_head(); |
| 3fda8c4c ML |
2727 | foreach my $file ( keys %$head ) |
| 2728 | { | |
| 96256bba | 2729 | $self->insert_head( |
| 3fda8c4c ML |
2730 | $file, |
| 2731 | $head->{$file}{revision}, | |
| 2732 | $head->{$file}{filehash}, | |
| 2733 | $head->{$file}{commithash}, | |
| 2734 | $head->{$file}{modified}, | |
| 2735 | $head->{$file}{author}, | |
| 2736 | $head->{$file}{mode}, | |
| 2737 | ); | |
| 2738 | } | |
| 2739 | # invalidate the gethead cache | |
| 2740 | $self->{gethead_cache} = undef; | |
| 2741 | ||
| 2742 | ||
| 2743 | # Ending exclusive lock here | |
| 2744 | $self->{dbh}->commit() or die "Failed to commit changes to SQLite"; | |
| 2745 | } | |
| 2746 | ||
| 96256bba JS |
2747 | sub insert_rev |
| 2748 | { | |
| 2749 | my $self = shift; | |
| 2750 | my $name = shift; | |
| 2751 | my $revision = shift; | |
| 2752 | my $filehash = shift; | |
| 2753 | my $commithash = shift; | |
| 2754 | my $modified = shift; | |
| 2755 | my $author = shift; | |
| 2756 | my $mode = shift; | |
| 2757 | ||
| 2758 | my $insert_rev = $self->{dbh}->prepare_cached("INSERT INTO revision (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); | |
| 2759 | $insert_rev->execute($name, $revision, $filehash, $commithash, $modified, $author, $mode); | |
| 2760 | } | |
| 2761 | ||
| 2762 | sub insert_mergelog | |
| 2763 | { | |
| 2764 | my $self = shift; | |
| 2765 | my $key = shift; | |
| 2766 | my $value = shift; | |
| 2767 | ||
| 2768 | my $insert_mergelog = $self->{dbh}->prepare_cached("INSERT INTO commitmsgs (key, value) VALUES (?,?)",{},1); | |
| 2769 | $insert_mergelog->execute($key, $value); | |
| 2770 | } | |
| 2771 | ||
| 2772 | sub delete_head | |
| 2773 | { | |
| 2774 | my $self = shift; | |
| 2775 | ||
| 2776 | my $delete_head = $self->{dbh}->prepare_cached("DELETE FROM head",{},1); | |
| 2777 | $delete_head->execute(); | |
| 2778 | } | |
| 2779 | ||
| 2780 | sub insert_head | |
| 2781 | { | |
| 2782 | my $self = shift; | |
| 2783 | my $name = shift; | |
| 2784 | my $revision = shift; | |
| 2785 | my $filehash = shift; | |
| 2786 | my $commithash = shift; | |
| 2787 | my $modified = shift; | |
| 2788 | my $author = shift; | |
| 2789 | my $mode = shift; | |
| 2790 | ||
| 2791 | my $insert_head = $self->{dbh}->prepare_cached("INSERT INTO head (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); | |
| 2792 | $insert_head->execute($name, $revision, $filehash, $commithash, $modified, $author, $mode); | |
| 2793 | } | |
| 2794 | ||
| 3fda8c4c ML |
2795 | sub _headrev |
| 2796 | { | |
| 2797 | my $self = shift; | |
| 2798 | my $filename = shift; | |
| 2799 | ||
| 2800 | my $db_query = $self->{dbh}->prepare_cached("SELECT filehash, revision, mode FROM head WHERE name=?",{},1); | |
| 2801 | $db_query->execute($filename); | |
| 2802 | my ( $hash, $revision, $mode ) = $db_query->fetchrow_array; | |
| 2803 | ||
| 2804 | return ( $hash, $revision, $mode ); | |
| 2805 | } | |
| 2806 | ||
| 2807 | sub _get_prop | |
| 2808 | { | |
| 2809 | my $self = shift; | |
| 2810 | my $key = shift; | |
| 2811 | ||
| 2812 | my $db_query = $self->{dbh}->prepare_cached("SELECT value FROM properties WHERE key=?",{},1); | |
| 2813 | $db_query->execute($key); | |
| 2814 | my ( $value ) = $db_query->fetchrow_array; | |
| 2815 | ||
| 2816 | return $value; | |
| 2817 | } | |
| 2818 | ||
| 2819 | sub _set_prop | |
| 2820 | { | |
| 2821 | my $self = shift; | |
| 2822 | my $key = shift; | |
| 2823 | my $value = shift; | |
| 2824 | ||
| 2825 | my $db_query = $self->{dbh}->prepare_cached("UPDATE properties SET value=? WHERE key=?",{},1); | |
| 2826 | $db_query->execute($value, $key); | |
| 2827 | ||
| 2828 | unless ( $db_query->rows ) | |
| 2829 | { | |
| 2830 | $db_query = $self->{dbh}->prepare_cached("INSERT INTO properties (key, value) VALUES (?,?)",{},1); | |
| 2831 | $db_query->execute($key, $value); | |
| 2832 | } | |
| 2833 | ||
| 2834 | return $value; | |
| 2835 | } | |
| 2836 | ||
| 2837 | =head2 gethead | |
| 2838 | ||
| 2839 | =cut | |
| 2840 | ||
| 2841 | sub gethead | |
| 2842 | { | |
| 2843 | my $self = shift; | |
| 2844 | ||
| 2845 | return $self->{gethead_cache} if ( defined ( $self->{gethead_cache} ) ); | |
| 2846 | ||
| 501c7372 | 2847 | my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head ORDER BY name ASC",{},1); |
| 3fda8c4c ML |
2848 | $db_query->execute(); |
| 2849 | ||
| 2850 | my $tree = []; | |
| 2851 | while ( my $file = $db_query->fetchrow_hashref ) | |
| 2852 | { | |
| 2853 | push @$tree, $file; | |
| 2854 | } | |
| 2855 | ||
| 2856 | $self->{gethead_cache} = $tree; | |
| 2857 | ||
| 2858 | return $tree; | |
| 2859 | } | |
| 2860 | ||
| 2861 | =head2 getlog | |
| 2862 | ||
| 2863 | =cut | |
| 2864 | ||
| 2865 | sub getlog | |
| 2866 | { | |
| 2867 | my $self = shift; | |
| 2868 | my $filename = shift; | |
| 2869 | ||
| 2870 | my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, author, mode, revision, modified, commithash FROM revision WHERE name=? ORDER BY revision DESC",{},1); | |
| 2871 | $db_query->execute($filename); | |
| 2872 | ||
| 2873 | my $tree = []; | |
| 2874 | while ( my $file = $db_query->fetchrow_hashref ) | |
| 2875 | { | |
| 2876 | push @$tree, $file; | |
| 2877 | } | |
| 2878 | ||
| 2879 | return $tree; | |
| 2880 | } | |
| 2881 | ||
| 2882 | =head2 getmeta | |
| 2883 | ||
| 2884 | This function takes a filename (with path) argument and returns a hashref of | |
| 2885 | metadata for that file. | |
| 2886 | ||
| 2887 | =cut | |
| 2888 | ||
| 2889 | sub getmeta | |
| 2890 | { | |
| 2891 | my $self = shift; | |
| 2892 | my $filename = shift; | |
| 2893 | my $revision = shift; | |
| 2894 | ||
| 2895 | my $db_query; | |
| 2896 | if ( defined($revision) and $revision =~ /^\d+$/ ) | |
| 2897 | { | |
| 2898 | $db_query = $self->{dbh}->prepare_cached("SELECT * FROM revision WHERE name=? AND revision=?",{},1); | |
| 2899 | $db_query->execute($filename, $revision); | |
| 2900 | } | |
| 2901 | elsif ( defined($revision) and $revision =~ /^[a-zA-Z0-9]{40}$/ ) | |
| 2902 | { | |
| 2903 | $db_query = $self->{dbh}->prepare_cached("SELECT * FROM revision WHERE name=? AND commithash=?",{},1); | |
| 2904 | $db_query->execute($filename, $revision); | |
| 2905 | } else { | |
| 2906 | $db_query = $self->{dbh}->prepare_cached("SELECT * FROM head WHERE name=?",{},1); | |
| 2907 | $db_query->execute($filename); | |
| 2908 | } | |
| 2909 | ||
| 2910 | return $db_query->fetchrow_hashref; | |
| 2911 | } | |
| 2912 | ||
| 2913 | =head2 commitmessage | |
| 2914 | ||
| 2915 | this function takes a commithash and returns the commit message for that commit | |
| 2916 | ||
| 2917 | =cut | |
| 2918 | sub commitmessage | |
| 2919 | { | |
| 2920 | my $self = shift; | |
| 2921 | my $commithash = shift; | |
| 2922 | ||
| 2923 | die("Need commithash") unless ( defined($commithash) and $commithash =~ /^[a-zA-Z0-9]{40}$/ ); | |
| 2924 | ||
| 2925 | my $db_query; | |
| 2926 | $db_query = $self->{dbh}->prepare_cached("SELECT value FROM commitmsgs WHERE key=?",{},1); | |
| 2927 | $db_query->execute($commithash); | |
| 2928 | ||
| 2929 | my ( $message ) = $db_query->fetchrow_array; | |
| 2930 | ||
| 2931 | if ( defined ( $message ) ) | |
| 2932 | { | |
| 2933 | $message .= " " if ( $message =~ /\n$/ ); | |
| 2934 | return $message; | |
| 2935 | } | |
| 2936 | ||
| 2937 | my @lines = safe_pipe_capture("git-cat-file", "commit", $commithash); | |
| 2938 | shift @lines while ( $lines[0] =~ /\S/ ); | |
| 2939 | $message = join("",@lines); | |
| 2940 | $message .= " " if ( $message =~ /\n$/ ); | |
| 2941 | return $message; | |
| 2942 | } | |
| 2943 | ||
| 2944 | =head2 gethistory | |
| 2945 | ||
| 2946 | This function takes a filename (with path) argument and returns an arrayofarrays | |
| 2947 | containing revision,filehash,commithash ordered by revision descending | |
| 2948 | ||
| 2949 | =cut | |
| 2950 | sub gethistory | |
| 2951 | { | |
| 2952 | my $self = shift; | |
| 2953 | my $filename = shift; | |
| 2954 | ||
| 2955 | my $db_query; | |
| 2956 | $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM revision WHERE name=? ORDER BY revision DESC",{},1); | |
| 2957 | $db_query->execute($filename); | |
| 2958 | ||
| 2959 | return $db_query->fetchall_arrayref; | |
| 2960 | } | |
| 2961 | ||
| 2962 | =head2 gethistorydense | |
| 2963 | ||
| 2964 | This function takes a filename (with path) argument and returns an arrayofarrays | |
| 2965 | containing revision,filehash,commithash ordered by revision descending. | |
| 2966 | ||
| 2967 | This version of gethistory skips deleted entries -- so it is useful for annotate. | |
| 2968 | The 'dense' part is a reference to a '--dense' option available for git-rev-list | |
| 2969 | and other git tools that depend on it. | |
| 2970 | ||
| 2971 | =cut | |
| 2972 | sub gethistorydense | |
| 2973 | { | |
| 2974 | my $self = shift; | |
| 2975 | my $filename = shift; | |
| 2976 | ||
| 2977 | my $db_query; | |
| 2978 | $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM revision WHERE name=? AND filehash!='deleted' ORDER BY revision DESC",{},1); | |
| 2979 | $db_query->execute($filename); | |
| 2980 | ||
| 2981 | return $db_query->fetchall_arrayref; | |
| 2982 | } | |
| 2983 | ||
| 2984 | =head2 in_array() | |
| 2985 | ||
| 2986 | from Array::PAT - mimics the in_array() function | |
| 2987 | found in PHP. Yuck but works for small arrays. | |
| 2988 | ||
| 2989 | =cut | |
| 2990 | sub in_array | |
| 2991 | { | |
| 2992 | my ($check, @array) = @_; | |
| 2993 | my $retval = 0; | |
| 2994 | foreach my $test (@array){ | |
| 2995 | if($check eq $test){ | |
| 2996 | $retval = 1; | |
| 2997 | } | |
| 2998 | } | |
| 2999 | return $retval; | |
| 3000 | } | |
| 3001 | ||
| 3002 | =head2 safe_pipe_capture | |
| 3003 | ||
| 5348b6e7 | 3004 | an alternative to `command` that allows input to be passed as an array |
| 3fda8c4c ML |
3005 | to work around shell problems with weird characters in arguments |
| 3006 | ||
| 3007 | =cut | |
| 3008 | sub safe_pipe_capture { | |
| 3009 | ||
| 3010 | my @output; | |
| 3011 | ||
| 3012 | if (my $pid = open my $child, '-|') { | |
| 3013 | @output = (<$child>); | |
| 3014 | close $child or die join(' ',@_).": $! $?"; | |
| 3015 | } else { | |
| 3016 | exec(@_) or die "$! $?"; # exec() can fail the executable can't be found | |
| 3017 | } | |
| 3018 | return wantarray ? @output : join('',@output); | |
| 3019 | } | |
| 3020 | ||
| eb1780d4 FL |
3021 | =head2 mangle_dirname |
| 3022 | ||
| 3023 | create a string from a directory name that is suitable to use as | |
| 3024 | part of a filename, mainly by converting all chars except \w.- to _ | |
| 3025 | ||
| 3026 | =cut | |
| 3027 | sub mangle_dirname { | |
| 3028 | my $dirname = shift; | |
| 3029 | return unless defined $dirname; | |
| 3030 | ||
| 3031 | $dirname =~ s/[^\w.-]/_/g; | |
| 3032 | ||
| 3033 | return $dirname; | |
| 3034 | } | |
| 3fda8c4c ML |
3035 | |
| 3036 | 1; |