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Commit | Line | Data |
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0754e089 | 1 | #!/usr/bin/perl |
551ce28f EW |
2 | # Copyright (C) 2006, Eric Wong <normalperson@yhbt.net> |
3 | # License: GPL v2 or later | |
d48b2841 | 4 | use 5.008; |
3397f9df EW |
5 | use warnings; |
6 | use strict; | |
7 | use vars qw/ $AUTHOR $VERSION | |
ffe256f9 | 8 | $sha1 $sha1_short $_revision $_repository |
36db1edd | 9 | $_q $_authors $_authors_prog %users/; |
3397f9df | 10 | $AUTHOR = 'Eric Wong <normalperson@yhbt.net>'; |
60d02ccc | 11 | $VERSION = '@@GIT_VERSION@@'; |
13ccd6d4 | 12 | |
e96cdba1 MS |
13 | use Carp qw/croak/; |
14 | use Digest::MD5; | |
15 | use IO::File qw//; | |
16 | use File::Basename qw/dirname basename/; | |
17 | use File::Path qw/mkpath/; | |
18 | use File::Spec; | |
19 | use File::Find; | |
20 | use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/; | |
21 | use IPC::Open3; | |
22 | use Memoize; | |
23 | ||
29499c0b | 24 | use Git::SVN; |
e96cdba1 MS |
25 | use Git::SVN::Editor; |
26 | use Git::SVN::Fetcher; | |
27 | use Git::SVN::Ra; | |
28 | use Git::SVN::Prompt; | |
b74fda1c | 29 | use Git::SVN::Log; |
b772cb99 | 30 | use Git::SVN::Migration; |
c2768fa1 | 31 | |
91e6e0c5 MS |
32 | use Git::SVN::Utils qw( |
33 | fatal | |
34 | can_compress | |
35 | canonicalize_path | |
36 | canonicalize_url | |
ca475a61 | 37 | join_paths |
d2fd119c | 38 | add_path_to_url |
5eaa1fd0 | 39 | join_paths |
91e6e0c5 MS |
40 | ); |
41 | ||
b0e75250 MS |
42 | use Git qw( |
43 | git_cmd_try | |
44 | command | |
45 | command_oneline | |
46 | command_noisy | |
47 | command_output_pipe | |
48 | command_close_pipe | |
49 | command_bidi_pipe | |
50 | command_close_bidi_pipe | |
51 | ); | |
52 | ||
e96cdba1 MS |
53 | BEGIN { |
54 | Memoize::memoize 'Git::config'; | |
55 | Memoize::memoize 'Git::config_bool'; | |
56 | } | |
57 | ||
b0e75250 | 58 | |
15153451 BS |
59 | # From which subdir have we been invoked? |
60 | my $cmd_dir_prefix = eval { | |
61 | command_oneline([qw/rev-parse --show-prefix/], STDERR => 0) | |
62 | } || ''; | |
63 | ||
6af1db44 | 64 | $Git::SVN::Ra::_log_window_size = 100; |
13ccd6d4 | 65 | |
184892fb SS |
66 | if (! exists $ENV{SVN_SSH} && exists $ENV{GIT_SSH}) { |
67 | $ENV{SVN_SSH} = $ENV{GIT_SSH}; | |
68 | } | |
69 | ||
70 | if (exists $ENV{SVN_SSH} && $^O eq 'msys') { | |
71 | $ENV{SVN_SSH} =~ s/\\/\\\\/g; | |
72 | $ENV{SVN_SSH} =~ s/(.*)/"$1"/; | |
f3a87d92 K |
73 | } |
74 | ||
f8c9d1d2 | 75 | $Git::SVN::Log::TZ = $ENV{TZ}; |
3397f9df | 76 | $ENV{TZ} = 'UTC'; |
a00439ac | 77 | $| = 1; # unbuffer STDOUT |
3397f9df | 78 | |
6ade9bda RK |
79 | # All SVN commands do it. Otherwise we may die on SIGPIPE when the remote |
80 | # repository decides to close the connection which we expect to be kept alive. | |
81 | $SIG{PIPE} = 'IGNORE'; | |
82 | ||
f760c903 JH |
83 | # Given a dot separated version number, "subtract" it from |
84 | # the SVN::Core::VERSION; non-negaitive return means the SVN::Core | |
85 | # is at least at the version the caller asked for. | |
86 | sub compare_svn_version { | |
87 | my (@ours) = split(/\./, $SVN::Core::VERSION); | |
88 | my (@theirs) = split(/\./, $_[0]); | |
89 | my ($i, $diff); | |
90 | ||
91 | for ($i = 0; $i < @ours && $i < @theirs; $i++) { | |
92 | $diff = $ours[$i] - $theirs[$i]; | |
93 | return $diff if ($diff); | |
94 | } | |
95 | return 1 if ($i < @ours); | |
96 | return -1 if ($i < @theirs); | |
97 | return 0; | |
98 | } | |
99 | ||
d32fad2b | 100 | sub _req_svn { |
101 | require SVN::Core; # use()-ing this causes segfaults for me... *shrug* | |
102 | require SVN::Ra; | |
103 | require SVN::Delta; | |
f760c903 | 104 | if (::compare_svn_version('1.1.0') < 0) { |
d32fad2b | 105 | fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)"; |
106 | } | |
b9c85187 | 107 | } |
c2768fa1 | 108 | |
f8c9d1d2 EW |
109 | $sha1 = qr/[a-f\d]{40}/; |
110 | $sha1_short = qr/[a-f\d]{4,40}/; | |
44320b9e | 111 | my ($_stdin, $_help, $_edit, |
62244069 | 112 | $_message, $_file, $_branch_dest, |
d05d72e0 | 113 | $_template, $_shared, |
c2abd83f | 114 | $_version, $_fetch_all, $_no_rebase, $_fetch_parent, |
2934a484 | 115 | $_before, $_after, |
f4f4c7fc | 116 | $_merge, $_strategy, $_preserve_merges, $_dry_run, $_parents, $_local, |
4be40381 | 117 | $_prefix, $_no_checkout, $_url, $_verbose, |
83c9433e | 118 | $_commit_url, $_tag, $_merge_info, $_interactive, $_set_svn_props); |
0f80aa03 MS |
119 | |
120 | # This is a refactoring artifact so Git::SVN can get at this git-svn switch. | |
121 | sub opt_prefix { return $_prefix || '' } | |
122 | ||
72827aa4 | 123 | $Git::SVN::Fetcher::_placeholder_filename = ".gitignore"; |
49750f30 | 124 | $_q ||= 0; |
706587fc EW |
125 | my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username, |
126 | 'config-dir=s' => \$Git::SVN::Ra::config_dir, | |
edc662f9 | 127 | 'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache, |
72827aa4 | 128 | 'ignore-paths=s' => \$Git::SVN::Fetcher::_ignore_regex, |
a7b10230 | 129 | 'include-paths=s' => \$Git::SVN::Fetcher::_include_regex, |
cdb51a13 | 130 | 'ignore-refs=s' => \$Git::SVN::Ra::_ignore_refs_regex ); |
0bed5eaa | 131 | my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent, |
dc5869c0 | 132 | 'authors-file|A=s' => \$_authors, |
36db1edd | 133 | 'authors-prog=s' => \$_authors_prog, |
ecc712dd | 134 | 'repack:i' => \$Git::SVN::_repack, |
97ae0911 EW |
135 | 'noMetadata' => \$Git::SVN::_no_metadata, |
136 | 'useSvmProps' => \$Git::SVN::_use_svm_props, | |
62e349d2 | 137 | 'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props, |
6af1db44 | 138 | 'log-window-size=i' => \$Git::SVN::Ra::_log_window_size, |
1e889ef3 | 139 | 'no-checkout' => \$_no_checkout, |
49750f30 | 140 | 'quiet|q+' => \$_q, |
ecc712dd EW |
141 | 'repack-flags|repack-args|repack-opts=s' => |
142 | \$Git::SVN::_repack_flags, | |
70ae04e4 | 143 | 'use-log-author' => \$Git::SVN::_use_log_author, |
6aa9ba14 | 144 | 'add-author-from' => \$Git::SVN::_add_author_from, |
e82f0d73 | 145 | 'localtime' => \$Git::SVN::_localtime, |
706587fc | 146 | %remote_opts ); |
36f5b1f0 | 147 | |
62244069 | 148 | my ($_trunk, @_tags, @_branches, $_stdlayout); |
0dfaf0a4 | 149 | my %icv; |
dadc6d2a | 150 | my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared, |
62244069 MB |
151 | 'trunk|T=s' => \$_trunk, 'tags|t=s@' => \@_tags, |
152 | 'branches|b=s@' => \@_branches, 'prefix=s' => \$_prefix, | |
8f728fb9 | 153 | 'stdlayout|s' => \$_stdlayout, |
6b48829d | 154 | 'minimize-url|m!' => \$Git::SVN::_minimize_url, |
0dfaf0a4 EW |
155 | 'no-metadata' => sub { $icv{noMetadata} = 1 }, |
156 | 'use-svm-props' => sub { $icv{useSvmProps} = 1 }, | |
157 | 'use-svnsync-props' => sub { $icv{useSvnsyncProps} = 1 }, | |
158 | 'rewrite-root=s' => sub { $icv{rewriteRoot} = $_[1] }, | |
3e18ce1a | 159 | 'rewrite-uuid=s' => sub { $icv{rewriteUUID} = $_[1] }, |
dadc6d2a | 160 | %remote_opts ); |
27e9fb8d | 161 | my %cmt_opts = ( 'edit|e' => \$_edit, |
72827aa4 JN |
162 | 'rmdir' => \$Git::SVN::Editor::_rmdir, |
163 | 'find-copies-harder' => \$Git::SVN::Editor::_find_copies_harder, | |
164 | 'l=i' => \$Git::SVN::Editor::_rename_limit, | |
165 | 'copy-similarity|C=i'=> \$Git::SVN::Editor::_cp_similarity | |
27e9fb8d | 166 | ); |
9d55b41a | 167 | |
3397f9df | 168 | my %cmd = ( |
2a3240be | 169 | fetch => [ \&cmd_fetch, "Download new revisions from SVN", |
e98671e5 | 170 | { 'revision|r=s' => \$_revision, |
905f8b7d | 171 | 'fetch-all|all' => \$_fetch_all, |
c2abd83f | 172 | 'parent|p' => \$_fetch_parent, |
e98671e5 | 173 | %fc_opts } ], |
0425ea90 EW |
174 | clone => [ \&cmd_clone, "Initialize and fetch revisions", |
175 | { 'revision|r=s' => \$_revision, | |
40a1530c | 176 | 'preserve-empty-dirs' => |
72827aa4 | 177 | \$Git::SVN::Fetcher::_preserve_empty_dirs, |
40a1530c | 178 | 'placeholder-filename=s' => |
72827aa4 | 179 | \$Git::SVN::Fetcher::_placeholder_filename, |
0425ea90 | 180 | %fc_opts, %init_opts } ], |
d2866f9e | 181 | init => [ \&cmd_init, "Initialize a repo for tracking" . |
f8ab6b73 | 182 | " (requires URL argument)", |
9d55b41a | 183 | \%init_opts ], |
dadc6d2a EW |
184 | 'multi-init' => [ \&cmd_multi_init, |
185 | "Deprecated alias for ". | |
186 | "'$0 init -T<trunk> -b<branches> -t<tags>'", | |
187 | \%init_opts ], | |
d7ad3bed EW |
188 | dcommit => [ \&cmd_dcommit, |
189 | 'Commit several diffs to merge with upstream', | |
3289e86e EW |
190 | { 'merge|m|M' => \$_merge, |
191 | 'strategy|s=s' => \$_strategy, | |
905f8b7d | 192 | 'verbose|v' => \$_verbose, |
3289e86e | 193 | 'dry-run|n' => \$_dry_run, |
905f8b7d | 194 | 'fetch-all|all' => \$_fetch_all, |
ba24e745 | 195 | 'commit-url=s' => \$_commit_url, |
83c9433e | 196 | 'set-svn-props=s' => \$_set_svn_props, |
ba24e745 | 197 | 'revision|r=i' => \$_revision, |
171af110 | 198 | 'no-rebase' => \$_no_rebase, |
6abd9332 | 199 | 'mergeinfo=s' => \$_merge_info, |
afd7f1eb | 200 | 'interactive|i' => \$_interactive, |
4b155223 | 201 | %cmt_opts, %fc_opts } ], |
5de70efb FR |
202 | branch => [ \&cmd_branch, |
203 | 'Create a branch in the SVN repository', | |
204 | { 'message|m=s' => \$_message, | |
62244069 | 205 | 'destination|d=s' => \$_branch_dest, |
5de70efb | 206 | 'dry-run|n' => \$_dry_run, |
f4f4c7fc | 207 | 'parents' => \$_parents, |
6594f0b7 IM |
208 | 'tag|t' => \$_tag, |
209 | 'username=s' => \$Git::SVN::Prompt::_username, | |
210 | 'commit-url=s' => \$_commit_url } ], | |
5de70efb FR |
211 | tag => [ sub { $_tag = 1; cmd_branch(@_) }, |
212 | 'Create a tag in the SVN repository', | |
213 | { 'message|m=s' => \$_message, | |
62244069 | 214 | 'destination|d=s' => \$_branch_dest, |
6594f0b7 | 215 | 'dry-run|n' => \$_dry_run, |
f4f4c7fc | 216 | 'parents' => \$_parents, |
6594f0b7 IM |
217 | 'username=s' => \$Git::SVN::Prompt::_username, |
218 | 'commit-url=s' => \$_commit_url } ], | |
1ce255dc EW |
219 | 'set-tree' => [ \&cmd_set_tree, |
220 | "Set an SVN repository to a git tree-ish", | |
e84dc6df | 221 | { 'stdin' => \$_stdin, %cmt_opts, %fc_opts, } ], |
d05ddec5 BS |
222 | 'create-ignore' => [ \&cmd_create_ignore, |
223 | 'Create a .gitignore per svn:ignore', | |
224 | { 'revision|r=i' => \$_revision | |
225 | } ], | |
6111b934 EW |
226 | 'mkdirs' => [ \&cmd_mkdirs , |
227 | "recreate empty directories after a checkout", | |
228 | { 'revision|r=i' => \$_revision } ], | |
15153451 BS |
229 | 'propget' => [ \&cmd_propget, |
230 | 'Print the value of a property on a file or directory', | |
231 | { 'revision|r=i' => \$_revision } ], | |
83c9433e AP |
232 | 'propset' => [ \&cmd_propset, |
233 | 'Set the value of a property on a file or directory - will be set on commit', | |
234 | {} ], | |
51e057cf BS |
235 | 'proplist' => [ \&cmd_proplist, |
236 | 'List all properties of a file or directory', | |
237 | { 'revision|r=i' => \$_revision } ], | |
5969cbe1 | 238 | 'show-ignore' => [ \&cmd_show_ignore, "Show svn:ignore listings", |
4dbfe2e9 | 239 | { 'revision|r=i' => \$_revision |
05b4df31 | 240 | } ], |
2d879792 VK |
241 | 'show-externals' => [ \&cmd_show_externals, "Show svn:externals listings", |
242 | { 'revision|r=i' => \$_revision | |
243 | } ], | |
1c8443b0 | 244 | 'multi-fetch' => [ \&cmd_multi_fetch, |
e98671e5 EW |
245 | "Deprecated alias for $0 fetch --all", |
246 | { 'revision|r=s' => \$_revision, %fc_opts } ], | |
706587fc EW |
247 | 'migrate' => [ sub { }, |
248 | # no-op, we automatically run this anyways, | |
706587fc EW |
249 | 'Migrate configuration/metadata/layout from |
250 | previous versions of git-svn', | |
a836a0e1 EW |
251 | { 'minimize' => \$Git::SVN::Migration::_minimize, |
252 | %remote_opts } ], | |
f8c9d1d2 EW |
253 | 'log' => [ \&Git::SVN::Log::cmd_show_log, 'Show commit logs', |
254 | { 'limit=i' => \$Git::SVN::Log::limit, | |
79bb8d88 | 255 | 'revision|r=s' => \$_revision, |
f8c9d1d2 EW |
256 | 'verbose|v' => \$Git::SVN::Log::verbose, |
257 | 'incremental' => \$Git::SVN::Log::incremental, | |
258 | 'oneline' => \$Git::SVN::Log::oneline, | |
259 | 'show-commit' => \$Git::SVN::Log::show_commit, | |
260 | 'non-recursive' => \$Git::SVN::Log::non_recursive, | |
79bb8d88 | 261 | 'authors-file|A=s' => \$_authors, |
f8c9d1d2 | 262 | 'color' => \$Git::SVN::Log::color, |
4dbfe2e9 | 263 | 'pager=s' => \$Git::SVN::Log::pager |
79bb8d88 | 264 | } ], |
222566e4 EW |
265 | 'find-rev' => [ \&cmd_find_rev, |
266 | "Translate between SVN revision numbers and tree-ish", | |
a831a3fd EW |
267 | { 'B|before' => \$_before, |
268 | 'A|after' => \$_after } ], | |
905f8b7d EW |
269 | 'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory", |
270 | { 'merge|m|M' => \$_merge, | |
271 | 'verbose|v' => \$_verbose, | |
272 | 'strategy|s=s' => \$_strategy, | |
dee41f3e | 273 | 'local|l' => \$_local, |
905f8b7d | 274 | 'fetch-all|all' => \$_fetch_all, |
7d45e146 | 275 | 'dry-run|n' => \$_dry_run, |
b64e1f58 | 276 | 'preserve-merges|p' => \$_preserve_merges, |
905f8b7d | 277 | %fc_opts } ], |
44320b9e EW |
278 | 'commit-diff' => [ \&cmd_commit_diff, |
279 | 'Commit a diff between two trees', | |
27e9fb8d EW |
280 | { 'message|m=s' => \$_message, |
281 | 'file|F=s' => \$_file, | |
45bf473a | 282 | 'revision|r=s' => \$_revision, |
27e9fb8d | 283 | %cmt_opts } ], |
e6fefa92 DK |
284 | 'info' => [ \&cmd_info, |
285 | "Show info about the latest SVN revision | |
286 | on the current branch", | |
8b014d71 | 287 | { 'url' => \$_url, } ], |
6fb5375e TS |
288 | 'blame' => [ \&Git::SVN::Log::cmd_blame, |
289 | "Show what revision and author last modified each line of a file", | |
2c96a6c3 | 290 | { 'git-format' => \$Git::SVN::Log::_git_format } ], |
195643f2 BJ |
291 | 'reset' => [ \&cmd_reset, |
292 | "Undo fetches back to the specified SVN revision", | |
293 | { 'revision|r=s' => \$_revision, | |
294 | 'parent|p' => \$_fetch_parent } ], | |
2da9ee08 RZ |
295 | 'gc' => [ \&cmd_gc, |
296 | "Compress unhandled.log files in .git/svn and remove " . | |
297 | "index files in .git/svn", | |
298 | {} ], | |
3397f9df | 299 | ); |
9d55b41a | 300 | |
afd7f1eb FH |
301 | use Term::ReadLine; |
302 | package FakeTerm; | |
303 | sub new { | |
304 | my ($class, $reason) = @_; | |
305 | return bless \$reason, shift; | |
306 | } | |
307 | sub readline { | |
308 | my $self = shift; | |
309 | die "Cannot use readline on FakeTerm: $$self"; | |
310 | } | |
311 | package main; | |
312 | ||
30d45f79 EW |
313 | my $term; |
314 | sub term_init { | |
315 | $term = eval { | |
316 | $ENV{"GIT_SVN_NOTTY"} | |
317 | ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT | |
318 | : new Term::ReadLine 'git-svn'; | |
319 | }; | |
320 | if ($@) { | |
321 | $term = new FakeTerm "$@: going non-interactive"; | |
322 | } | |
afd7f1eb FH |
323 | } |
324 | ||
3397f9df EW |
325 | my $cmd; |
326 | for (my $i = 0; $i < @ARGV; $i++) { | |
327 | if (defined $cmd{$ARGV[$i]}) { | |
328 | $cmd = $ARGV[$i]; | |
329 | splice @ARGV, $i, 1; | |
330 | last; | |
9a8c92ac BJ |
331 | } elsif ($ARGV[$i] eq 'help') { |
332 | $cmd = $ARGV[$i+1]; | |
333 | usage(0); | |
3397f9df EW |
334 | } |
335 | }; | |
336 | ||
540424b2 | 337 | # make sure we're always running at the top-level working directory |
bc93ceb7 BW |
338 | if ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { |
339 | $ENV{GIT_DIR} ||= ".git"; | |
a94655dc RR |
340 | # catch the submodule case |
341 | if (-f $ENV{GIT_DIR}) { | |
342 | open(my $fh, '<', $ENV{GIT_DIR}) or | |
343 | die "failed to open $ENV{GIT_DIR}: $!\n"; | |
344 | $ENV{GIT_DIR} = $1 if <$fh> =~ /^gitdir: (.+)$/; | |
345 | } | |
bc93ceb7 BW |
346 | } else { |
347 | my ($git_dir, $cdup); | |
348 | git_cmd_try { | |
349 | $git_dir = command_oneline([qw/rev-parse --git-dir/]); | |
350 | } "Unable to find .git directory\n"; | |
351 | git_cmd_try { | |
352 | $cdup = command_oneline(qw/rev-parse --show-cdup/); | |
353 | chomp $cdup if ($cdup); | |
354 | $cdup = "." unless ($cdup && length $cdup); | |
355 | } "Already at toplevel, but $git_dir not found\n"; | |
356 | $ENV{GIT_DIR} = $git_dir; | |
357 | chdir $cdup or die "Unable to chdir up to '$cdup'\n"; | |
ffe256f9 | 358 | $_repository = Git->repository(Repository => $ENV{GIT_DIR}); |
5253dc33 | 359 | } |
f4dd334b GH |
360 | |
361 | my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd); | |
362 | ||
1a30582b | 363 | read_git_config(\%opts); |
222566e4 EW |
364 | if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')) { |
365 | Getopt::Long::Configure('pass_through'); | |
366 | } | |
87182b17 | 367 | my $rv = GetOptions(%opts, 'h|H' => \$_help, 'version|V' => \$_version, |
f4dd334b GH |
368 | 'minimize-connections' => \$Git::SVN::Migration::_minimize, |
369 | 'id|i=s' => \$Git::SVN::default_ref_id, | |
370 | 'svn-remote|remote|R=s' => sub { | |
371 | $Git::SVN::no_reuse_existing = 1; | |
372 | $Git::SVN::default_repo_id = $_[1] }); | |
373 | exit 1 if (!$rv && $cmd && $cmd ne 'log'); | |
374 | ||
375 | usage(0) if $_help; | |
376 | version() if $_version; | |
377 | usage(1) unless defined $cmd; | |
378 | load_authors() if $_authors; | |
36db1edd ML |
379 | if (defined $_authors_prog) { |
380 | $_authors_prog = "'" . File::Spec->rel2abs($_authors_prog) . "'"; | |
381 | } | |
f4dd334b | 382 | |
0425ea90 | 383 | unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) { |
706587fc EW |
384 | Git::SVN::Migration::migration_check(); |
385 | } | |
ecc712dd | 386 | Git::SVN::init_vars(); |
b805b44a EW |
387 | eval { |
388 | Git::SVN::verify_remotes_sanity(); | |
389 | $cmd{$cmd}->[0]->(@ARGV); | |
e3bd4dda | 390 | post_fetch_checkout(); |
b805b44a EW |
391 | }; |
392 | fatal $@ if $@; | |
3397f9df EW |
393 | exit 0; |
394 | ||
395 | ####################### primary functions ###################### | |
396 | sub usage { | |
397 | my $exit = shift || 0; | |
398 | my $fd = $exit ? \*STDERR : \*STDOUT; | |
399 | print $fd <<""; | |
400 | git-svn - bidirectional operations between a single Subversion tree and git | |
1ca6e587 | 401 | usage: git svn <command> [options] [arguments]\n |
448c81b4 EW |
402 | |
403 | print $fd "Available commands:\n" unless $cmd; | |
3397f9df EW |
404 | |
405 | foreach (sort keys %cmd) { | |
448c81b4 | 406 | next if $cmd && $cmd ne $_; |
a836a0e1 | 407 | next if /^multi-/; # don't show deprecated commands |
b203b769 | 408 | print $fd ' ',pack('A17',$_),$cmd{$_}->[1],"\n"; |
aa807bc2 | 409 | foreach (sort keys %{$cmd{$_}->[2]}) { |
512b620b EW |
410 | # mixed-case options are for .git/config only |
411 | next if /[A-Z]/ && /^[a-z]+$/i; | |
448c81b4 | 412 | # prints out arguments as they should be passed: |
b8c92cad | 413 | my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : ''; |
b203b769 | 414 | print $fd ' ' x 21, join(', ', map { length $_ > 1 ? |
448c81b4 EW |
415 | "--$_" : "-$_" } |
416 | split /\|/,$_)," $x\n"; | |
417 | } | |
3397f9df EW |
418 | } |
419 | print $fd <<""; | |
448c81b4 EW |
420 | \nGIT_SVN_ID may be set in the environment or via the --id/-i switch to an |
421 | arbitrary identifier if you're tracking multiple SVN branches/repositories in | |
422 | one git repository and want to keep them separate. See git-svn(1) for more | |
423 | information. | |
3397f9df EW |
424 | |
425 | exit $exit; | |
426 | } | |
427 | ||
551ce28f | 428 | sub version { |
b0779246 | 429 | ::_req_svn(); |
7d60ab2c | 430 | print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n"; |
551ce28f EW |
431 | exit 0; |
432 | } | |
433 | ||
afd7f1eb FH |
434 | sub ask { |
435 | my ($prompt, %arg) = @_; | |
436 | my $valid_re = $arg{valid_re}; | |
437 | my $default = $arg{default}; | |
438 | my $resp; | |
439 | my $i = 0; | |
30d45f79 | 440 | term_init() unless $term; |
afd7f1eb FH |
441 | |
442 | if ( !( defined($term->IN) | |
443 | && defined( fileno($term->IN) ) | |
444 | && defined( $term->OUT ) | |
445 | && defined( fileno($term->OUT) ) ) ){ | |
446 | return defined($default) ? $default : undef; | |
447 | } | |
448 | ||
449 | while ($i++ < 10) { | |
450 | $resp = $term->readline($prompt); | |
451 | if (!defined $resp) { # EOF | |
452 | print "\n"; | |
453 | return defined $default ? $default : undef; | |
454 | } | |
455 | if ($resp eq '' and defined $default) { | |
456 | return $default; | |
457 | } | |
458 | if (!defined $valid_re or $resp =~ /$valid_re/) { | |
459 | return $resp; | |
460 | } | |
461 | } | |
462 | return undef; | |
463 | } | |
464 | ||
8164b652 EW |
465 | sub do_git_init_db { |
466 | unless (-d $ENV{GIT_DIR}) { | |
467 | my @init_db = ('init'); | |
468 | push @init_db, "--template=$_template" if defined $_template; | |
dadc6d2a EW |
469 | if (defined $_shared) { |
470 | if ($_shared =~ /[a-z]/) { | |
471 | push @init_db, "--shared=$_shared"; | |
472 | } else { | |
473 | push @init_db, "--shared"; | |
474 | } | |
475 | } | |
8164b652 | 476 | command_noisy(@init_db); |
ffe256f9 | 477 | $_repository = Git->repository(Repository => ".git"); |
8164b652 | 478 | } |
0dfaf0a4 EW |
479 | my $set; |
480 | my $pfx = "svn-remote.$Git::SVN::default_repo_id"; | |
481 | foreach my $i (keys %icv) { | |
482 | die "'$set' and '$i' cannot both be set\n" if $set; | |
483 | next unless defined $icv{$i}; | |
484 | command_noisy('config', "$pfx.$i", $icv{$i}); | |
485 | $set = $i; | |
486 | } | |
72827aa4 | 487 | my $ignore_paths_regex = \$Git::SVN::Fetcher::_ignore_regex; |
cdb51a13 MO |
488 | command_noisy('config', "$pfx.ignore-paths", $$ignore_paths_regex) |
489 | if defined $$ignore_paths_regex; | |
a7b10230 PW |
490 | my $include_paths_regex = \$Git::SVN::Fetcher::_include_regex; |
491 | command_noisy('config', "$pfx.include-paths", $$include_paths_regex) | |
492 | if defined $$include_paths_regex; | |
cdb51a13 MO |
493 | my $ignore_refs_regex = \$Git::SVN::Ra::_ignore_refs_regex; |
494 | command_noisy('config', "$pfx.ignore-refs", $$ignore_refs_regex) | |
495 | if defined $$ignore_refs_regex; | |
40a1530c | 496 | |
72827aa4 JN |
497 | if (defined $Git::SVN::Fetcher::_preserve_empty_dirs) { |
498 | my $fname = \$Git::SVN::Fetcher::_placeholder_filename; | |
40a1530c RC |
499 | command_noisy('config', "$pfx.preserve-empty-dirs", 'true'); |
500 | command_noisy('config', "$pfx.placeholder-filename", $$fname); | |
501 | } | |
8164b652 EW |
502 | } |
503 | ||
dadc6d2a EW |
504 | sub init_subdir { |
505 | my $repo_path = shift or return; | |
506 | mkpath([$repo_path]) unless -d $repo_path; | |
507 | chdir $repo_path or die "Couldn't chdir to $repo_path: $!\n"; | |
f30603fc | 508 | $ENV{GIT_DIR} = '.git'; |
ffe256f9 | 509 | $_repository = Git->repository(Repository => $ENV{GIT_DIR}); |
dadc6d2a EW |
510 | } |
511 | ||
0425ea90 EW |
512 | sub cmd_clone { |
513 | my ($url, $path) = @_; | |
514 | if (!defined $path && | |
62244069 | 515 | (defined $_trunk || @_branches || @_tags || |
8f728fb9 | 516 | defined $_stdlayout) && |
0425ea90 EW |
517 | $url !~ m#^[a-z\+]+://#) { |
518 | $path = $url; | |
519 | } | |
0425ea90 | 520 | $path = basename($url) if !defined $path || !length $path; |
2bc35dcb | 521 | my $authors_absolute = $_authors ? File::Spec->rel2abs($_authors) : ""; |
f30603fc | 522 | cmd_init($url, $path); |
2bc35dcb AV |
523 | command_oneline('config', 'svn.authorsfile', $authors_absolute) |
524 | if $_authors; | |
f5841509 | 525 | Git::SVN::fetch_all($Git::SVN::default_repo_id); |
0425ea90 EW |
526 | } |
527 | ||
d2866f9e | 528 | sub cmd_init { |
8f728fb9 | 529 | if (defined $_stdlayout) { |
530 | $_trunk = 'trunk' if (!defined $_trunk); | |
62244069 MB |
531 | @_tags = 'tags' if (! @_tags); |
532 | @_branches = 'branches' if (! @_branches); | |
8f728fb9 | 533 | } |
62244069 | 534 | if (defined $_trunk || @_branches || @_tags) { |
dadc6d2a | 535 | return cmd_multi_init(@_); |
03e0ea87 | 536 | } |
dadc6d2a EW |
537 | my $url = shift or die "SVN repository location required ", |
538 | "as a command-line argument\n"; | |
50ff2366 | 539 | $url = canonicalize_url($url); |
dadc6d2a | 540 | init_subdir(@_); |
8164b652 | 541 | do_git_init_db(); |
03e0ea87 | 542 | |
6b48829d EW |
543 | if ($Git::SVN::_minimize_url eq 'unset') { |
544 | $Git::SVN::_minimize_url = 0; | |
545 | } | |
546 | ||
706587fc | 547 | Git::SVN->init($url); |
3397f9df EW |
548 | } |
549 | ||
2a3240be | 550 | sub cmd_fetch { |
e98671e5 EW |
551 | if (grep /^\d+=./, @_) { |
552 | die "'<rev>=<commit>' fetch arguments are ", | |
553 | "no longer supported.\n"; | |
07a1c950 | 554 | } |
e98671e5 EW |
555 | my ($remote) = @_; |
556 | if (@_ > 1) { | |
0b670abd | 557 | die "usage: $0 fetch [--all] [--parent] [svn-remote]\n"; |
e98671e5 | 558 | } |
4d0157d6 | 559 | $Git::SVN::no_reuse_existing = undef; |
c2abd83f JM |
560 | if ($_fetch_parent) { |
561 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
562 | unless ($gs) { | |
563 | die "Unable to determine upstream SVN information from ", | |
564 | "working tree history\n"; | |
565 | } | |
566 | # just fetch, don't checkout. | |
567 | $_no_checkout = 'true'; | |
568 | $_fetch_all ? $gs->fetch_all : $gs->fetch; | |
569 | } elsif ($_fetch_all) { | |
e98671e5 EW |
570 | cmd_multi_fetch(); |
571 | } else { | |
c2abd83f | 572 | $remote ||= $Git::SVN::default_repo_id; |
e98671e5 | 573 | Git::SVN::fetch_all($remote, Git::SVN::read_all_remotes()); |
1c8443b0 | 574 | } |
2a3240be EW |
575 | } |
576 | ||
1ce255dc | 577 | sub cmd_set_tree { |
3397f9df EW |
578 | my (@commits) = @_; |
579 | if ($_stdin || !@commits) { | |
580 | print "Reading from stdin...\n"; | |
581 | @commits = (); | |
582 | while (<STDIN>) { | |
1ca72aef | 583 | if (/\b($sha1_short)\b/o) { |
3397f9df EW |
584 | unshift @commits, $1; |
585 | } | |
586 | } | |
587 | } | |
588 | my @revs; | |
8de010ad | 589 | foreach my $c (@commits) { |
aef4e921 | 590 | my @tmp = command('rev-parse',$c); |
8de010ad EW |
591 | if (scalar @tmp == 1) { |
592 | push @revs, $tmp[0]; | |
593 | } elsif (scalar @tmp > 1) { | |
aef4e921 | 594 | push @revs, reverse(command('rev-list',@tmp)); |
8de010ad | 595 | } else { |
207f1a75 | 596 | fatal "Failed to rev-parse $c"; |
8de010ad | 597 | } |
3397f9df | 598 | } |
1ce255dc EW |
599 | my $gs = Git::SVN->new; |
600 | my ($r_last, $cmt_last) = $gs->last_rev_commit; | |
601 | $gs->fetch; | |
97f6987a | 602 | if (defined $gs->{last_rev} && $r_last != $gs->{last_rev}) { |
1ce255dc EW |
603 | fatal "There are new revisions that were fetched ", |
604 | "and need to be merged (or acknowledged) ", | |
605 | "before committing.\nlast rev: $r_last\n", | |
207f1a75 | 606 | " current: $gs->{last_rev}"; |
a5e0cedc | 607 | } |
1ce255dc EW |
608 | $gs->set_tree($_) foreach @revs; |
609 | print "Done committing ",scalar @revs," revisions to SVN\n"; | |
3157dd9e | 610 | unlink $gs->{index}; |
a5e0cedc | 611 | } |
8f22562c | 612 | |
1e5814f3 BJ |
613 | sub split_merge_info_range { |
614 | my ($range) = @_; | |
615 | if ($range =~ /(\d+)-(\d+)/) { | |
616 | return (int($1), int($2)); | |
617 | } else { | |
618 | return (int($range), int($range)); | |
619 | } | |
620 | } | |
621 | ||
622 | sub combine_ranges { | |
623 | my ($in) = @_; | |
624 | ||
625 | my @fnums = (); | |
626 | my @arr = split(/,/, $in); | |
627 | for my $element (@arr) { | |
628 | my ($start, $end) = split_merge_info_range($element); | |
629 | push @fnums, $start; | |
630 | } | |
631 | ||
632 | my @sorted = @arr [ sort { | |
633 | $fnums[$a] <=> $fnums[$b] | |
634 | } 0..$#arr ]; | |
635 | ||
636 | my @return = (); | |
637 | my $last = -1; | |
638 | my $first = -1; | |
639 | for my $element (@sorted) { | |
640 | my ($start, $end) = split_merge_info_range($element); | |
641 | ||
642 | if ($last == -1) { | |
643 | $first = $start; | |
644 | $last = $end; | |
645 | next; | |
646 | } | |
647 | if ($start <= $last+1) { | |
648 | if ($end > $last) { | |
649 | $last = $end; | |
650 | } | |
651 | next; | |
652 | } | |
653 | if ($first == $last) { | |
654 | push @return, "$first"; | |
655 | } else { | |
656 | push @return, "$first-$last"; | |
657 | } | |
658 | $first = $start; | |
659 | $last = $end; | |
660 | } | |
661 | ||
662 | if ($first != -1) { | |
663 | if ($first == $last) { | |
664 | push @return, "$first"; | |
665 | } else { | |
666 | push @return, "$first-$last"; | |
667 | } | |
668 | } | |
669 | ||
670 | return join(',', @return); | |
671 | } | |
672 | ||
673 | sub merge_revs_into_hash { | |
674 | my ($hash, $minfo) = @_; | |
675 | my @lines = split(' ', $minfo); | |
676 | ||
677 | for my $line (@lines) { | |
678 | my ($branchpath, $revs) = split(/:/, $line); | |
679 | ||
680 | if (exists($hash->{$branchpath})) { | |
681 | # Merge the two revision sets | |
682 | my $combined = "$hash->{$branchpath},$revs"; | |
683 | $hash->{$branchpath} = combine_ranges($combined); | |
684 | } else { | |
685 | # Just do range combining for consolidation | |
686 | $hash->{$branchpath} = combine_ranges($revs); | |
687 | } | |
688 | } | |
689 | } | |
690 | ||
691 | sub merge_merge_info { | |
e234ac9d | 692 | my ($mergeinfo_one, $mergeinfo_two, $ignore_branch) = @_; |
1e5814f3 BJ |
693 | my %result_hash = (); |
694 | ||
695 | merge_revs_into_hash(\%result_hash, $mergeinfo_one); | |
696 | merge_revs_into_hash(\%result_hash, $mergeinfo_two); | |
697 | ||
e234ac9d MC |
698 | delete $result_hash{$ignore_branch} if $ignore_branch; |
699 | ||
1e5814f3 BJ |
700 | my $result = ''; |
701 | # Sort below is for consistency's sake | |
702 | for my $branchname (sort keys(%result_hash)) { | |
703 | my $revlist = $result_hash{$branchname}; | |
704 | $result .= "$branchname:$revlist\n" | |
705 | } | |
706 | return $result; | |
707 | } | |
708 | ||
709 | sub populate_merge_info { | |
710 | my ($d, $gs, $uuid, $linear_refs, $rewritten_parent) = @_; | |
711 | ||
712 | my %parentshash; | |
713 | read_commit_parents(\%parentshash, $d); | |
714 | my @parents = @{$parentshash{$d}}; | |
715 | if ($#parents > 0) { | |
716 | # Merge commit | |
717 | my $all_parents_ok = 1; | |
718 | my $aggregate_mergeinfo = ''; | |
719 | my $rooturl = $gs->repos_root; | |
e234ac9d | 720 | my ($target_branch) = $gs->full_pushurl =~ /^\Q$rooturl\E(.*)/; |
1e5814f3 BJ |
721 | |
722 | if (defined($rewritten_parent)) { | |
723 | # Replace first parent with newly-rewritten version | |
724 | shift @parents; | |
725 | unshift @parents, $rewritten_parent; | |
726 | } | |
727 | ||
728 | foreach my $parent (@parents) { | |
729 | my ($branchurl, $svnrev, $paruuid) = | |
730 | cmt_metadata($parent); | |
731 | ||
732 | unless (defined($svnrev)) { | |
733 | # Should have been caught be preflight check | |
734 | fatal "merge commit $d has ancestor $parent, but that change " | |
735 | ."does not have git-svn metadata!"; | |
736 | } | |
0e7e30f5 | 737 | unless ($branchurl =~ /^\Q$rooturl\E(.*)/) { |
1e5814f3 BJ |
738 | fatal "commit $parent git-svn metadata changed mid-run!"; |
739 | } | |
740 | my $branchpath = $1; | |
741 | ||
742 | my $ra = Git::SVN::Ra->new($branchurl); | |
743 | my (undef, undef, $props) = | |
744 | $ra->get_dir(canonicalize_path("."), $svnrev); | |
745 | my $par_mergeinfo = $props->{'svn:mergeinfo'}; | |
746 | unless (defined $par_mergeinfo) { | |
747 | $par_mergeinfo = ''; | |
748 | } | |
749 | # Merge previous mergeinfo values | |
750 | $aggregate_mergeinfo = | |
751 | merge_merge_info($aggregate_mergeinfo, | |
e234ac9d MC |
752 | $par_mergeinfo, |
753 | $target_branch); | |
1e5814f3 BJ |
754 | |
755 | next if $parent eq $parents[0]; # Skip first parent | |
756 | # Add new changes being placed in tree by merge | |
757 | my @cmd = (qw/rev-list --reverse/, | |
758 | $parent, qw/--not/); | |
759 | foreach my $par (@parents) { | |
760 | unless ($par eq $parent) { | |
761 | push @cmd, $par; | |
762 | } | |
763 | } | |
764 | my @revsin = (); | |
765 | my ($revlist, $ctx) = command_output_pipe(@cmd); | |
766 | while (<$revlist>) { | |
767 | my $irev = $_; | |
768 | chomp $irev; | |
769 | my (undef, $csvnrev, undef) = | |
770 | cmt_metadata($irev); | |
771 | unless (defined $csvnrev) { | |
772 | # A child is missing SVN annotations... | |
773 | # this might be OK, or might not be. | |
774 | warn "W:child $irev is merged into revision " | |
775 | ."$d but does not have git-svn metadata. " | |
776 | ."This means git-svn cannot determine the " | |
777 | ."svn revision numbers to place into the " | |
778 | ."svn:mergeinfo property. You must ensure " | |
779 | ."a branch is entirely committed to " | |
780 | ."SVN before merging it in order for " | |
781 | ."svn:mergeinfo population to function " | |
782 | ."properly"; | |
783 | } | |
784 | push @revsin, $csvnrev; | |
785 | } | |
786 | command_close_pipe($revlist, $ctx); | |
787 | ||
788 | last unless $all_parents_ok; | |
789 | ||
790 | # We now have a list of all SVN revnos which are | |
791 | # merged by this particular parent. Integrate them. | |
792 | next if $#revsin == -1; | |
793 | my $newmergeinfo = "$branchpath:" . join(',', @revsin); | |
794 | $aggregate_mergeinfo = | |
795 | merge_merge_info($aggregate_mergeinfo, | |
e234ac9d MC |
796 | $newmergeinfo, |
797 | $target_branch); | |
1e5814f3 BJ |
798 | } |
799 | if ($all_parents_ok and $aggregate_mergeinfo) { | |
800 | return $aggregate_mergeinfo; | |
801 | } | |
802 | } | |
803 | ||
804 | return undef; | |
805 | } | |
806 | ||
e48fb750 RL |
807 | sub dcommit_rebase { |
808 | my ($is_last, $current, $fetched_ref, $svn_error) = @_; | |
809 | my @diff; | |
810 | ||
811 | if ($svn_error) { | |
812 | print STDERR "\nERROR from SVN:\n", | |
813 | $svn_error->expanded_message, "\n"; | |
814 | } | |
815 | unless ($_no_rebase) { | |
816 | # we always want to rebase against the current HEAD, | |
817 | # not any head that was passed to us | |
818 | @diff = command('diff-tree', $current, | |
819 | $fetched_ref, '--'); | |
820 | my @finish; | |
821 | if (@diff) { | |
822 | @finish = rebase_cmd(); | |
823 | print STDERR "W: $current and ", $fetched_ref, | |
824 | " differ, using @finish:\n", | |
825 | join("\n", @diff), "\n"; | |
826 | } elsif ($is_last) { | |
827 | print "No changes between ", $current, " and ", | |
828 | $fetched_ref, | |
829 | "\nResetting to the latest ", | |
830 | $fetched_ref, "\n"; | |
831 | @finish = qw/reset --mixed/; | |
832 | } | |
833 | command_noisy(@finish, $fetched_ref) if @finish; | |
834 | } | |
835 | if ($svn_error) { | |
836 | die "ERROR: Not all changes have been committed into SVN" | |
837 | .($_no_rebase ? ".\n" : ", however the committed\n" | |
838 | ."ones (if any) seem to be successfully integrated " | |
839 | ."into the working tree.\n") | |
840 | ."Please see the above messages for details.\n"; | |
841 | } | |
842 | return @diff; | |
843 | } | |
844 | ||
d7ad3bed EW |
845 | sub cmd_dcommit { |
846 | my $head = shift; | |
181264ad | 847 | command_noisy(qw/update-index --refresh/); |
9926f66f | 848 | git_cmd_try { command_oneline(qw/diff-index --quiet HEAD --/) } |
826a9339 | 849 | 'Cannot dcommit with a dirty index. Commit your changes first, ' |
c8cfa3e4 | 850 | . "or stash them with `git stash'.\n"; |
d7ad3bed | 851 | $head ||= 'HEAD'; |
5eec27e3 TR |
852 | |
853 | my $old_head; | |
854 | if ($head ne 'HEAD') { | |
855 | $old_head = eval { | |
856 | command_oneline([qw/symbolic-ref -q HEAD/]) | |
857 | }; | |
858 | if ($old_head) { | |
859 | $old_head =~ s{^refs/heads/}{}; | |
860 | } else { | |
861 | $old_head = eval { command_oneline(qw/rev-parse HEAD/) }; | |
862 | } | |
863 | command(['checkout', $head], STDERR => 0); | |
864 | } | |
865 | ||
a8ae2623 | 866 | my @refs; |
5eec27e3 | 867 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', \@refs); |
2cb61105 TR |
868 | unless ($gs) { |
869 | die "Unable to determine upstream SVN information from ", | |
870 | "$head history.\nPerhaps the repository is empty."; | |
871 | } | |
0df84059 PO |
872 | |
873 | if (defined $_commit_url) { | |
874 | $url = $_commit_url; | |
875 | } else { | |
876 | $url = eval { command_oneline('config', '--get', | |
877 | "svn-remote.$gs->{repo_id}.commiturl") }; | |
878 | if (!$url) { | |
12a296bc | 879 | $url = $gs->full_pushurl |
0df84059 PO |
880 | } |
881 | } | |
882 | ||
ba24e745 | 883 | my $last_rev = $_revision if defined $_revision; |
59b0c24d MM |
884 | if ($url) { |
885 | print "Committing to $url ...\n"; | |
886 | } | |
733a65aa | 887 | my ($linear_refs, $parents) = linearize_history($gs, \@refs); |
751eb395 EW |
888 | if ($_no_rebase && scalar(@$linear_refs) > 1) { |
889 | warn "Attempting to commit more than one change while ", | |
890 | "--no-rebase is enabled.\n", | |
891 | "If these changes depend on each other, re-running ", | |
7dfa16b9 | 892 | "without --no-rebase may be required." |
751eb395 | 893 | } |
afd7f1eb FH |
894 | |
895 | if (defined $_interactive){ | |
896 | my $ask_default = "y"; | |
897 | foreach my $d (@$linear_refs){ | |
898 | my ($fh, $ctx) = command_output_pipe(qw(show --summary), "$d"); | |
899 | while (<$fh>){ | |
900 | print $_; | |
901 | } | |
902 | command_close_pipe($fh, $ctx); | |
903 | $_ = ask("Commit this patch to SVN? ([y]es (default)|[n]o|[q]uit|[a]ll): ", | |
904 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, | |
905 | default => $ask_default); | |
906 | die "Commit this patch reply required" unless defined $_; | |
907 | if (/^[nq]/i) { | |
908 | exit(0); | |
909 | } elsif (/^a/i) { | |
910 | last; | |
911 | } | |
912 | } | |
913 | } | |
914 | ||
711521e2 | 915 | my $expect_url = $url; |
1e5814f3 BJ |
916 | |
917 | my $push_merge_info = eval { | |
918 | command_oneline(qw/config --get svn.pushmergeinfo/) | |
919 | }; | |
920 | if (not defined($push_merge_info) | |
921 | or $push_merge_info eq "false" | |
922 | or $push_merge_info eq "no" | |
923 | or $push_merge_info eq "never") { | |
924 | $push_merge_info = 0; | |
925 | } | |
926 | ||
927 | unless (defined($_merge_info) || ! $push_merge_info) { | |
928 | # Preflight check of changes to ensure no issues with mergeinfo | |
929 | # This includes check for uncommitted-to-SVN parents | |
930 | # (other than the first parent, which we will handle), | |
931 | # information from different SVN repos, and paths | |
932 | # which are not underneath this repository root. | |
933 | my $rooturl = $gs->repos_root; | |
934 | foreach my $d (@$linear_refs) { | |
935 | my %parentshash; | |
936 | read_commit_parents(\%parentshash, $d); | |
937 | my @realparents = @{$parentshash{$d}}; | |
938 | if ($#realparents > 0) { | |
939 | # Merge commit | |
940 | shift @realparents; # Remove/ignore first parent | |
941 | foreach my $parent (@realparents) { | |
942 | my ($branchurl, $svnrev, $paruuid) = cmt_metadata($parent); | |
943 | unless (defined $paruuid) { | |
944 | # A parent is missing SVN annotations... | |
945 | # abort the whole operation. | |
946 | fatal "$parent is merged into revision $d, " | |
947 | ."but does not have git-svn metadata. " | |
948 | ."Either dcommit the branch or use a " | |
949 | ."local cherry-pick, FF merge, or rebase " | |
950 | ."instead of an explicit merge commit."; | |
951 | } | |
952 | ||
953 | unless ($paruuid eq $uuid) { | |
954 | # Parent has SVN metadata from different repository | |
955 | fatal "merge parent $parent for change $d has " | |
956 | ."git-svn uuid $paruuid, while current change " | |
957 | ."has uuid $uuid!"; | |
958 | } | |
959 | ||
0e7e30f5 | 960 | unless ($branchurl =~ /^\Q$rooturl\E(.*)/) { |
1e5814f3 BJ |
961 | # This branch is very strange indeed. |
962 | fatal "merge parent $parent for $d is on branch " | |
963 | ."$branchurl, which is not under the " | |
964 | ."git-svn root $rooturl!"; | |
965 | } | |
966 | } | |
967 | } | |
968 | } | |
969 | } | |
970 | ||
971 | my $rewritten_parent; | |
e48fb750 | 972 | my $current_head = command_oneline(qw/rev-parse HEAD/); |
711521e2 | 973 | Git::SVN::remove_username($expect_url); |
98c4ab32 BJ |
974 | if (defined($_merge_info)) { |
975 | $_merge_info =~ tr{ }{\n}; | |
976 | } | |
c74d9acf EW |
977 | while (1) { |
978 | my $d = shift @$linear_refs or last; | |
45bf473a EW |
979 | unless (defined $last_rev) { |
980 | (undef, $last_rev, undef) = cmt_metadata("$d~1"); | |
981 | unless (defined $last_rev) { | |
d7ad3bed | 982 | fatal "Unable to extract revision information ", |
207f1a75 | 983 | "from commit $d~1"; |
45bf473a EW |
984 | } |
985 | } | |
b22d4497 EW |
986 | if ($_dry_run) { |
987 | print "diff-tree $d~1 $d\n"; | |
988 | } else { | |
751eb395 | 989 | my $cmt_rev; |
1e5814f3 BJ |
990 | |
991 | unless (defined($_merge_info) || ! $push_merge_info) { | |
992 | $_merge_info = populate_merge_info($d, $gs, | |
993 | $uuid, | |
994 | $linear_refs, | |
995 | $rewritten_parent); | |
996 | } | |
997 | ||
d7ad3bed | 998 | my %ed_opts = ( r => $last_rev, |
61395354 | 999 | log => get_commit_entry($d)->{log}, |
ba24e745 | 1000 | ra => Git::SVN::Ra->new($url), |
3caf320b KA |
1001 | config => SVN::Core::config_get_config( |
1002 | $Git::SVN::Ra::config_dir | |
1003 | ), | |
61395354 EW |
1004 | tree_a => "$d~1", |
1005 | tree_b => $d, | |
1006 | editor_cb => sub { | |
1007 | print "Committed r$_[0]\n"; | |
751eb395 EW |
1008 | $cmt_rev = $_[0]; |
1009 | }, | |
6abd9332 | 1010 | mergeinfo => $_merge_info, |
a8ae2623 | 1011 | svn_path => ''); |
e48fb750 RL |
1012 | |
1013 | my $err_handler = $SVN::Error::handler; | |
1014 | $SVN::Error::handler = sub { | |
1015 | my $err = shift; | |
1016 | dcommit_rebase(1, $current_head, $gs->refname, | |
1017 | $err); | |
1018 | }; | |
1019 | ||
72827aa4 | 1020 | if (!Git::SVN::Editor->new(\%ed_opts)->apply_diff) { |
d7ad3bed | 1021 | print "No changes\n$d~1 == $d\n"; |
733a65aa | 1022 | } elsif ($parents->{$d} && @{$parents->{$d}}) { |
751eb395 | 1023 | $gs->{inject_parents_dcommit}->{$cmt_rev} = |
733a65aa | 1024 | $parents->{$d}; |
d7ad3bed | 1025 | } |
751eb395 | 1026 | $_fetch_all ? $gs->fetch_all : $gs->fetch; |
e48fb750 | 1027 | $SVN::Error::handler = $err_handler; |
7dfa16b9 | 1028 | $last_rev = $cmt_rev; |
751eb395 EW |
1029 | next if $_no_rebase; |
1030 | ||
e48fb750 RL |
1031 | my @diff = dcommit_rebase(@$linear_refs == 0, $d, |
1032 | $gs->refname, undef); | |
1e5814f3 | 1033 | |
e48fb750 RL |
1034 | $rewritten_parent = command_oneline(qw/rev-parse/, |
1035 | $gs->refname); | |
1e5814f3 | 1036 | |
c74d9acf | 1037 | if (@diff) { |
e48fb750 RL |
1038 | $current_head = command_oneline(qw/rev-parse |
1039 | HEAD/); | |
c74d9acf EW |
1040 | @refs = (); |
1041 | my ($url_, $rev_, $uuid_, $gs_) = | |
5eec27e3 | 1042 | working_head_info('HEAD', \@refs); |
c74d9acf EW |
1043 | my ($linear_refs_, $parents_) = |
1044 | linearize_history($gs_, \@refs); | |
1045 | if (scalar(@$linear_refs) != | |
1046 | scalar(@$linear_refs_)) { | |
1047 | fatal "# of revisions changed ", | |
1048 | "\nbefore:\n", | |
1049 | join("\n", @$linear_refs), | |
1050 | "\n\nafter:\n", | |
1051 | join("\n", @$linear_refs_), "\n", | |
1052 | 'If you are attempting to commit ', | |
1053 | "merges, try running:\n\t", | |
1054 | 'git rebase --interactive', | |
1055 | '--preserve-merges ', | |
1056 | $gs->refname, | |
1057 | "\nBefore dcommitting"; | |
1058 | } | |
711521e2 | 1059 | if ($url_ ne $expect_url) { |
c03c1f79 AG |
1060 | if ($url_ eq $gs->metadata_url) { |
1061 | ||
1062 | "Accepting rewritten URL:", | |
1063 | " $url_\n"; | |
1064 | } else { | |
1065 | fatal | |
1066 | "URL mismatch after rebase:", | |
1067 | " $url_ != $expect_url"; | |
1068 | } | |
c74d9acf EW |
1069 | } |
1070 | if ($uuid_ ne $uuid) { | |
1071 | fatal "uuid mismatch after rebase: ", | |
1072 | "$uuid_ != $uuid"; | |
1073 | } | |
1074 | # remap parents | |
1075 | my (%p, @l, $i); | |
1076 | for ($i = 0; $i < scalar @$linear_refs; $i++) { | |
1077 | my $new = $linear_refs_->[$i] or next; | |
1078 | $p{$new} = | |
1079 | $parents->{$linear_refs->[$i]}; | |
1080 | push @l, $new; | |
1081 | } | |
1082 | $parents = \%p; | |
1083 | $linear_refs = \@l; | |
e48fb750 | 1084 | undef $last_rev; |
c74d9acf | 1085 | } |
b22d4497 EW |
1086 | } |
1087 | } | |
5eec27e3 TR |
1088 | |
1089 | if ($old_head) { | |
1090 | my $new_head = command_oneline(qw/rev-parse HEAD/); | |
1091 | my $new_is_symbolic = eval { | |
1092 | command_oneline(qw/symbolic-ref -q HEAD/); | |
1093 | }; | |
1094 | if ($new_is_symbolic) { | |
1095 | print "dcommitted the branch ", $head, "\n"; | |
1096 | } else { | |
1097 | print "dcommitted on a detached HEAD because you gave ", | |
1098 | "a revision argument.\n", | |
1099 | "The rewritten commit is: ", $new_head, "\n"; | |
1100 | } | |
1101 | command(['checkout', $old_head], STDERR => 0); | |
1102 | } | |
1103 | ||
3157dd9e | 1104 | unlink $gs->{index}; |
b22d4497 EW |
1105 | } |
1106 | ||
5de70efb FR |
1107 | sub cmd_branch { |
1108 | my ($branch_name, $head) = @_; | |
1109 | ||
1110 | unless (defined $branch_name && length $branch_name) { | |
1111 | die(($_tag ? "tag" : "branch") . " name required\n"); | |
1112 | } | |
1113 | $head ||= 'HEAD'; | |
1114 | ||
150d38c4 | 1115 | my (undef, $rev, undef, $gs) = working_head_info($head); |
12a296bc | 1116 | my $src = $gs->full_pushurl; |
5de70efb | 1117 | |
a0fbc87c | 1118 | my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}}; |
62244069 MB |
1119 | my $allglobs = $remote->{ $_tag ? 'tags' : 'branches' }; |
1120 | my $glob; | |
1121 | if ($#{$allglobs} == 0) { | |
1122 | $glob = $allglobs->[0]; | |
1123 | } else { | |
1124 | unless(defined $_branch_dest) { | |
1125 | die "Multiple ", | |
1126 | $_tag ? "tag" : "branch", | |
1127 | " paths defined for Subversion repository.\n", | |
1128 | "You must specify where you want to create the ", | |
1129 | $_tag ? "tag" : "branch", | |
1130 | " with the --destination argument.\n"; | |
1131 | } | |
1132 | foreach my $g (@{$allglobs}) { | |
72827aa4 | 1133 | my $re = Git::SVN::Editor::glob2pat($g->{path}->{left}); |
f7050599 | 1134 | if ($_branch_dest =~ /$re/) { |
62244069 MB |
1135 | $glob = $g; |
1136 | last; | |
1137 | } | |
1138 | } | |
1139 | unless (defined $glob) { | |
eaa14ff8 EW |
1140 | my $dest_re = qr/\b\Q$_branch_dest\E\b/; |
1141 | foreach my $g (@{$allglobs}) { | |
1142 | $g->{path}->{left} =~ /$dest_re/ or next; | |
1143 | if (defined $glob) { | |
1144 | die "Ambiguous destination: ", | |
1145 | $_branch_dest, "\nmatches both '", | |
1146 | $glob->{path}->{left}, "' and '", | |
1147 | $g->{path}->{left}, "'\n"; | |
1148 | } | |
1149 | $glob = $g; | |
1150 | } | |
1151 | unless (defined $glob) { | |
1152 | die "Unknown ", | |
1153 | $_tag ? "tag" : "branch", | |
1154 | " destination $_branch_dest\n"; | |
1155 | } | |
62244069 MB |
1156 | } |
1157 | } | |
5de70efb | 1158 | my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/}; |
99bacd6c IM |
1159 | my $url; |
1160 | if (defined $_commit_url) { | |
1161 | $url = $_commit_url; | |
1162 | } else { | |
1163 | $url = eval { command_oneline('config', '--get', | |
1164 | "svn-remote.$gs->{repo_id}.commiturl") }; | |
1165 | if (!$url) { | |
12a296bc | 1166 | $url = $remote->{pushurl} || $remote->{url}; |
99bacd6c IM |
1167 | } |
1168 | } | |
1169 | my $dst = join '/', $url, $lft, $branch_name, ($rgt || ()); | |
5de70efb | 1170 | |
a83b91e7 IM |
1171 | if ($dst =~ /^https:/ && $src =~ /^http:/) { |
1172 | $src=~s/^http:/https:/; | |
1173 | } | |
1174 | ||
d32fad2b | 1175 | ::_req_svn(); |
1176 | ||
5de70efb | 1177 | my $ctx = SVN::Client->new( |
785a1c82 MV |
1178 | config => SVN::Core::config_get_config( |
1179 | $Git::SVN::Ra::config_dir | |
1180 | ), | |
5de70efb FR |
1181 | log_msg => sub { |
1182 | ${ $_[0] } = defined $_message | |
1183 | ? $_message | |
1184 | : 'Create ' . ($_tag ? 'tag ' : 'branch ' ) | |
1185 | . $branch_name; | |
1186 | }, | |
1187 | ); | |
1188 | ||
1189 | eval { | |
1190 | $ctx->ls($dst, 'HEAD', 0); | |
1191 | } and die "branch ${branch_name} already exists\n"; | |
1192 | ||
f4f4c7fc TS |
1193 | if ($_parents) { |
1194 | mk_parent_dirs($ctx, $dst); | |
1195 | } | |
1196 | ||
5de70efb FR |
1197 | print "Copying ${src} at r${rev} to ${dst}...\n"; |
1198 | $ctx->copy($src, $rev, $dst) | |
1199 | unless $_dry_run; | |
1200 | ||
1201 | $gs->fetch_all; | |
1202 | } | |
1203 | ||
f4f4c7fc TS |
1204 | sub mk_parent_dirs { |
1205 | my ($ctx, $parent) = @_; | |
1206 | $parent =~ s{/[^/]*$}{}; | |
1207 | ||
1208 | if (!eval{$ctx->ls($parent, 'HEAD', 0)}) { | |
1209 | mk_parent_dirs($ctx, $parent); | |
1210 | print "Creating parent folder ${parent} ...\n"; | |
1211 | $ctx->mkdir($parent) unless $_dry_run; | |
1212 | } | |
1213 | } | |
1214 | ||
26e60160 | 1215 | sub cmd_find_rev { |
ea14e6c5 MAL |
1216 | my $revision_or_hash = shift or die "SVN or git revision required ", |
1217 | "as a command-line argument\n"; | |
26e60160 AR |
1218 | my $result; |
1219 | if ($revision_or_hash =~ /^r\d+$/) { | |
b3cb7e45 AR |
1220 | my $head = shift; |
1221 | $head ||= 'HEAD'; | |
1222 | my @refs; | |
63c56022 | 1223 | my (undef, undef, $uuid, $gs) = working_head_info($head, \@refs); |
b3cb7e45 AR |
1224 | unless ($gs) { |
1225 | die "Unable to determine upstream SVN information from ", | |
1226 | "$head history\n"; | |
26e60160 | 1227 | } |
b3cb7e45 | 1228 | my $desired_revision = substr($revision_or_hash, 1); |
2934a484 JK |
1229 | if ($_before) { |
1230 | $result = $gs->find_rev_before($desired_revision, 1); | |
1231 | } elsif ($_after) { | |
1232 | $result = $gs->find_rev_after($desired_revision, 1); | |
1233 | } else { | |
1234 | $result = $gs->rev_map_get($desired_revision, $uuid); | |
1235 | } | |
26e60160 AR |
1236 | } else { |
1237 | my (undef, $rev, undef) = cmt_metadata($revision_or_hash); | |
1238 | $result = $rev; | |
1239 | } | |
1240 | print "$result\n" if $result; | |
1241 | } | |
1242 | ||
55f9d7a7 MH |
1243 | sub auto_create_empty_directories { |
1244 | my ($gs) = @_; | |
1245 | my $var = eval { command_oneline('config', '--get', '--bool', | |
1246 | "svn-remote.$gs->{repo_id}.automkdirs") }; | |
1247 | # By default, create empty directories by consulting the unhandled log, | |
1248 | # but allow setting it to 'false' to skip it. | |
1249 | return !($var && $var eq 'false'); | |
1250 | } | |
1251 | ||
905f8b7d EW |
1252 | sub cmd_rebase { |
1253 | command_noisy(qw/update-index --refresh/); | |
13c823fb EW |
1254 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); |
1255 | unless ($gs) { | |
905f8b7d EW |
1256 | die "Unable to determine upstream SVN information from ", |
1257 | "working tree history\n"; | |
1258 | } | |
7d45e146 SF |
1259 | if ($_dry_run) { |
1260 | print "Remote Branch: " . $gs->refname . "\n"; | |
1261 | print "SVN URL: " . $url . "\n"; | |
1262 | return; | |
1263 | } | |
905f8b7d | 1264 | if (command(qw/diff-index HEAD --/)) { |
f7e604ed | 1265 | print STDERR "Cannot rebase with uncommitted changes:\n"; |
905f8b7d EW |
1266 | command_noisy('status'); |
1267 | exit 1; | |
1268 | } | |
dee41f3e | 1269 | unless ($_local) { |
cec0d5a3 SG |
1270 | # rebase will checkout for us, so no need to do it explicitly |
1271 | $_no_checkout = 'true'; | |
dee41f3e EW |
1272 | $_fetch_all ? $gs->fetch_all : $gs->fetch; |
1273 | } | |
905f8b7d | 1274 | command_noisy(rebase_cmd(), $gs->refname); |
55f9d7a7 MH |
1275 | if (auto_create_empty_directories($gs)) { |
1276 | $gs->mkemptydirs; | |
1277 | } | |
905f8b7d EW |
1278 | } |
1279 | ||
5969cbe1 | 1280 | sub cmd_show_ignore { |
13c823fb EW |
1281 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); |
1282 | $gs ||= Git::SVN->new; | |
5969cbe1 | 1283 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); |
6a8d999e | 1284 | $gs->prop_walk($gs->path, $r, sub { |
01bdab84 BS |
1285 | my ($gs, $path, $props) = @_; |
1286 | print STDOUT "\n# $path\n"; | |
1287 | my $s = $props->{'svn:ignore'} or return; | |
1288 | $s =~ s/[\r\n]+/\n/g; | |
a7d72544 | 1289 | $s =~ s/^\n+//; |
01bdab84 BS |
1290 | chomp $s; |
1291 | $s =~ s#^#$path#gm; | |
1292 | print STDOUT "$s\n"; | |
1293 | }); | |
a5e0cedc EW |
1294 | } |
1295 | ||
2d879792 VK |
1296 | sub cmd_show_externals { |
1297 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1298 | $gs ||= Git::SVN->new; | |
1299 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
6a8d999e | 1300 | $gs->prop_walk($gs->path, $r, sub { |
2d879792 VK |
1301 | my ($gs, $path, $props) = @_; |
1302 | print STDOUT "\n# $path\n"; | |
1303 | my $s = $props->{'svn:externals'} or return; | |
1304 | $s =~ s/[\r\n]+/\n/g; | |
1305 | chomp $s; | |
1306 | $s =~ s#^#$path#gm; | |
1307 | print STDOUT "$s\n"; | |
1308 | }); | |
1309 | } | |
1310 | ||
d05ddec5 BS |
1311 | sub cmd_create_ignore { |
1312 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1313 | $gs ||= Git::SVN->new; | |
1314 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
6a8d999e | 1315 | $gs->prop_walk($gs->path, $r, sub { |
d05ddec5 BS |
1316 | my ($gs, $path, $props) = @_; |
1317 | # $path is of the form /path/to/dir/ | |
7d9fd459 BG |
1318 | $path = '.' . $path; |
1319 | # SVN can have attributes on empty directories, | |
1320 | # which git won't track | |
1321 | mkpath([$path]) unless -d $path; | |
1322 | my $ignore = $path . '.gitignore'; | |
d05ddec5 BS |
1323 | my $s = $props->{'svn:ignore'} or return; |
1324 | open(GITIGNORE, '>', $ignore) | |
207f1a75 | 1325 | or fatal("Failed to open `$ignore' for writing: $!"); |
d05ddec5 | 1326 | $s =~ s/[\r\n]+/\n/g; |
a7d72544 | 1327 | $s =~ s/^\n+//; |
d05ddec5 BS |
1328 | chomp $s; |
1329 | # Prefix all patterns so that the ignore doesn't apply | |
1330 | # to sub-directories. | |
1331 | $s =~ s#^#/#gm; | |
1332 | print GITIGNORE "$s\n"; | |
1333 | close(GITIGNORE) | |
207f1a75 | 1334 | or fatal("Failed to close `$ignore': $!"); |
c4c66b26 | 1335 | command_noisy('add', '-f', $ignore); |
d05ddec5 BS |
1336 | }); |
1337 | } | |
1338 | ||
6111b934 EW |
1339 | sub cmd_mkdirs { |
1340 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1341 | $gs ||= Git::SVN->new; | |
1342 | $gs->mkemptydirs($_revision); | |
1343 | } | |
1344 | ||
15153451 BS |
1345 | # get_svnprops(PATH) |
1346 | # ------------------ | |
51e057cf | 1347 | # Helper for cmd_propget and cmd_proplist below. |
15153451 BS |
1348 | sub get_svnprops { |
1349 | my $path = shift; | |
1350 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1351 | $gs ||= Git::SVN->new; | |
1352 | ||
1353 | # prefix THE PATH by the sub-directory from which the user | |
1354 | # invoked us. | |
1355 | $path = $cmd_dir_prefix . $path; | |
207f1a75 | 1356 | fatal("No such file or directory: $path") unless -e $path; |
15153451 | 1357 | my $is_dir = -d $path ? 1 : 0; |
f3045919 | 1358 | $path = join_paths($gs->path, $path); |
15153451 BS |
1359 | |
1360 | # canonicalize the path (otherwise libsvn will abort or fail to | |
1361 | # find the file) | |
b2b3ada7 | 1362 | $path = canonicalize_path($path); |
15153451 BS |
1363 | |
1364 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
1365 | my $props; | |
1366 | if ($is_dir) { | |
1367 | (undef, undef, $props) = $gs->ra->get_dir($path, $r); | |
1368 | } | |
1369 | else { | |
1370 | (undef, $props) = $gs->ra->get_file($path, $r, undef); | |
1371 | } | |
1372 | return $props; | |
1373 | } | |
1374 | ||
1375 | # cmd_propget (PROP, PATH) | |
1376 | # ------------------------ | |
1377 | # Print the SVN property PROP for PATH. | |
1378 | sub cmd_propget { | |
1379 | my ($prop, $path) = @_; | |
1380 | $path = '.' if not defined $path; | |
1381 | usage(1) if not defined $prop; | |
1382 | my $props = get_svnprops($path); | |
1383 | if (not defined $props->{$prop}) { | |
207f1a75 | 1384 | fatal("`$path' does not have a `$prop' SVN property."); |
15153451 BS |
1385 | } |
1386 | print $props->{$prop} . "\n"; | |
1387 | } | |
1388 | ||
83c9433e AP |
1389 | # cmd_propset (PROPNAME, PROPVAL, PATH) |
1390 | # ------------------------ | |
1391 | # Adjust the SVN property PROPNAME to PROPVAL for PATH. | |
1392 | sub cmd_propset { | |
1393 | my ($propname, $propval, $path) = @_; | |
1394 | $path = '.' if not defined $path; | |
1395 | $path = $cmd_dir_prefix . $path; | |
1396 | usage(1) if not defined $propname; | |
1397 | usage(1) if not defined $propval; | |
1398 | my $file = basename($path); | |
1399 | my $dn = dirname($path); | |
1400 | my $cur_props = Git::SVN::Editor::check_attr( "svn-properties", $path ); | |
1401 | my @new_props; | |
1402 | if (!$cur_props || $cur_props eq "unset" || $cur_props eq "" || $cur_props eq "set") { | |
1403 | push @new_props, "$propname=$propval"; | |
1404 | } else { | |
1405 | # TODO: handle combining properties better | |
1406 | my @props = split(/;/, $cur_props); | |
1407 | my $replaced_prop; | |
1408 | foreach my $prop (@props) { | |
1409 | # Parse 'name=value' syntax and set the property. | |
1410 | if ($prop =~ /([^=]+)=(.*)/) { | |
1411 | my ($n,$v) = ($1,$2); | |
1412 | if ($n eq $propname) { | |
1413 | $v = $propval; | |
1414 | $replaced_prop = 1; | |
1415 | } | |
1416 | push @new_props, "$n=$v"; | |
1417 | } | |
1418 | } | |
1419 | if (!$replaced_prop) { | |
1420 | push @new_props, "$propname=$propval"; | |
1421 | } | |
1422 | } | |
1423 | my $attrfile = "$dn/.gitattributes"; | |
1424 | open my $attrfh, '>>', $attrfile or die "Can't open $attrfile: $!\n"; | |
1425 | # TODO: don't simply append here if $file already has svn-properties | |
1426 | my $new_props = join(';', @new_props); | |
1427 | print $attrfh "$file svn-properties=$new_props\n" or | |
1428 | die "write to $attrfile: $!\n"; | |
1429 | close $attrfh or die "close $attrfile: $!\n"; | |
1430 | } | |
1431 | ||
51e057cf BS |
1432 | # cmd_proplist (PATH) |
1433 | # ------------------- | |
1434 | # Print the list of SVN properties for PATH. | |
1435 | sub cmd_proplist { | |
1436 | my $path = shift; | |
1437 | $path = '.' if not defined $path; | |
1438 | my $props = get_svnprops($path); | |
1439 | print "Properties on '$path':\n"; | |
1440 | foreach (sort keys %{$props}) { | |
1441 | print " $_\n"; | |
1442 | } | |
1443 | } | |
1444 | ||
8164b652 | 1445 | sub cmd_multi_init { |
9d55b41a | 1446 | my $url = shift; |
62244069 | 1447 | unless (defined $_trunk || @_branches || @_tags) { |
98327e58 | 1448 | usage(1); |
9d55b41a | 1449 | } |
dc431666 | 1450 | |
fe191fca | 1451 | $_prefix = 'origin/' unless defined $_prefix; |
dadc6d2a | 1452 | if (defined $url) { |
50ff2366 | 1453 | $url = canonicalize_url($url); |
dadc6d2a EW |
1454 | init_subdir(@_); |
1455 | } | |
f30603fc | 1456 | do_git_init_db(); |
98327e58 | 1457 | if (defined $_trunk) { |
b4b33600 | 1458 | $_trunk =~ s#^/+##; |
6f5748e1 | 1459 | my $trunk_ref = 'refs/remotes/' . $_prefix . 'trunk'; |
706587fc EW |
1460 | # try both old-style and new-style lookups: |
1461 | my $gs_trunk = eval { Git::SVN->new($trunk_ref) }; | |
8164b652 | 1462 | unless ($gs_trunk) { |
706587fc EW |
1463 | my ($trunk_url, $trunk_path) = |
1464 | complete_svn_url($url, $_trunk); | |
1465 | $gs_trunk = Git::SVN->init($trunk_url, $trunk_path, | |
1466 | undef, $trunk_ref); | |
98327e58 | 1467 | } |
c35b96e7 | 1468 | } |
62244069 | 1469 | return unless @_branches || @_tags; |
e7db67e6 | 1470 | my $ra = $url ? Git::SVN::Ra->new($url) : undef; |
62244069 MB |
1471 | foreach my $path (@_branches) { |
1472 | complete_url_ls_init($ra, $path, '--branches/-b', $_prefix); | |
1473 | } | |
1474 | foreach my $path (@_tags) { | |
1475 | complete_url_ls_init($ra, $path, '--tags/-t', $_prefix.'tags/'); | |
1476 | } | |
9d55b41a EW |
1477 | } |
1478 | ||
1c8443b0 | 1479 | sub cmd_multi_fetch { |
4d0157d6 | 1480 | $Git::SVN::no_reuse_existing = undef; |
0af9c9f9 EW |
1481 | my $remotes = Git::SVN::read_all_remotes(); |
1482 | foreach my $repo_id (sort keys %$remotes) { | |
db03cd24 | 1483 | if ($remotes->{$repo_id}->{url}) { |
4bb9ed04 EW |
1484 | Git::SVN::fetch_all($repo_id, $remotes); |
1485 | } | |
9d55b41a | 1486 | } |
9d55b41a EW |
1487 | } |
1488 | ||
44320b9e EW |
1489 | # this command is special because it requires no metadata |
1490 | sub cmd_commit_diff { | |
1491 | my ($ta, $tb, $url) = @_; | |
0b670abd | 1492 | my $usage = "usage: $0 commit-diff -r<revision> ". |
207f1a75 | 1493 | "<tree-ish> <tree-ish> [<URL>]"; |
44320b9e | 1494 | fatal($usage) if (!defined $ta || !defined $tb); |
d72ab8c8 | 1495 | my $svn_path = ''; |
44320b9e EW |
1496 | if (!defined $url) { |
1497 | my $gs = eval { Git::SVN->new }; | |
1498 | if (!$gs) { | |
1499 | fatal("Needed URL or usable git-svn --id in ", | |
1500 | "the command-line\n", $usage); | |
1501 | } | |
b1ea6c38 | 1502 | $url = $gs->url; |
6a8d999e | 1503 | $svn_path = $gs->path; |
44320b9e EW |
1504 | } |
1505 | unless (defined $_revision) { | |
1506 | fatal("-r|--revision is a required argument\n", $usage); | |
1507 | } | |
1508 | if (defined $_message && defined $_file) { | |
1509 | fatal("Both --message/-m and --file/-F specified ", | |
1510 | "for the commit message.\n", | |
207f1a75 | 1511 | "I have no idea what you mean"); |
44320b9e EW |
1512 | } |
1513 | if (defined $_file) { | |
1514 | $_message = file_to_s($_file); | |
1515 | } else { | |
1516 | $_message ||= get_commit_entry($tb)->{log}; | |
1517 | } | |
1518 | my $ra ||= Git::SVN::Ra->new($url); | |
1519 | my $r = $_revision; | |
1520 | if ($r eq 'HEAD') { | |
1521 | $r = $ra->get_latest_revnum; | |
1522 | } elsif ($r !~ /^\d+$/) { | |
1523 | die "revision argument: $r not understood by git-svn\n"; | |
1524 | } | |
61395354 EW |
1525 | my %ed_opts = ( r => $r, |
1526 | log => $_message, | |
1527 | ra => $ra, | |
1528 | tree_a => $ta, | |
1529 | tree_b => $tb, | |
1530 | editor_cb => sub { print "Committed r$_[0]\n" }, | |
1531 | svn_path => $svn_path ); | |
72827aa4 | 1532 | if (!Git::SVN::Editor->new(\%ed_opts)->apply_diff) { |
44320b9e EW |
1533 | print "No changes\n$ta == $tb\n"; |
1534 | } | |
44320b9e EW |
1535 | } |
1536 | ||
e6fefa92 | 1537 | sub cmd_info { |
4950eed5 EW |
1538 | my $path_arg = defined($_[0]) ? $_[0] : '.'; |
1539 | my $path = $path_arg; | |
1540 | if (File::Spec->file_name_is_absolute($path)) { | |
1541 | $path = canonicalize_path($path); | |
1542 | ||
1543 | my $toplevel = eval { | |
1544 | my @cmd = qw/rev-parse --show-toplevel/; | |
1545 | command_oneline(\@cmd, STDERR => 0); | |
1546 | }; | |
1547 | ||
1548 | # remove $toplevel from the absolute path: | |
1549 | my ($vol, $dirs, $file) = File::Spec->splitpath($path); | |
1550 | my (undef, $tdirs, $tfile) = File::Spec->splitpath($toplevel); | |
1551 | my @dirs = File::Spec->splitdir($dirs); | |
1552 | my @tdirs = File::Spec->splitdir($tdirs); | |
1553 | pop @dirs if $dirs[-1] eq ''; | |
1554 | pop @tdirs if $tdirs[-1] eq ''; | |
1555 | push @dirs, $file; | |
1556 | push @tdirs, $tfile; | |
1557 | while (@tdirs && @dirs && $tdirs[0] eq $dirs[0]) { | |
1558 | shift @dirs; | |
1559 | shift @tdirs; | |
1560 | } | |
1561 | $dirs = File::Spec->catdir(@dirs); | |
1562 | $path = File::Spec->catpath($vol, $dirs); | |
1563 | ||
1564 | $path = canonicalize_path($path); | |
1565 | } else { | |
1566 | $path = canonicalize_path($cmd_dir_prefix . $path); | |
1567 | } | |
bd2d4f96 | 1568 | if (exists $_[1]) { |
e6fefa92 DK |
1569 | die "Too many arguments specified\n"; |
1570 | } | |
1571 | ||
1572 | my ($file_type, $diff_status) = find_file_type_and_diff_status($path); | |
1573 | ||
1574 | if (!$file_type && !$diff_status) { | |
2cf3e3ac TR |
1575 | print STDERR "svn: '$path' is not under version control\n"; |
1576 | exit 1; | |
e6fefa92 DK |
1577 | } |
1578 | ||
1579 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1580 | unless ($gs) { | |
1581 | die "Unable to determine upstream SVN information from ", | |
1582 | "working tree history\n"; | |
1583 | } | |
bd2d4f96 EW |
1584 | |
1585 | # canonicalize_path() will return "" to make libsvn 1.5.x happy, | |
1586 | $path = "." if $path eq ""; | |
1587 | ||
4950eed5 | 1588 | my $full_url = canonicalize_url( add_path_to_url( $url, $path ) ); |
e6fefa92 | 1589 | |
8b014d71 | 1590 | if ($_url) { |
8266fc8b | 1591 | print "$full_url\n"; |
8b014d71 DK |
1592 | return; |
1593 | } | |
1594 | ||
4950eed5 | 1595 | my $result = "Path: $path_arg\n"; |
e6fefa92 | 1596 | $result .= "Name: " . basename($path) . "\n" if $file_type ne "dir"; |
8266fc8b | 1597 | $result .= "URL: $full_url\n"; |
e6fefa92 | 1598 | |
a5460eb7 EW |
1599 | eval { |
1600 | my $repos_root = $gs->repos_root; | |
1601 | Git::SVN::remove_username($repos_root); | |
9c27a57b | 1602 | $result .= "Repository Root: " . canonicalize_url($repos_root) . "\n"; |
a5460eb7 EW |
1603 | }; |
1604 | if ($@) { | |
1605 | $result .= "Repository Root: (offline)\n"; | |
1606 | } | |
b91a8a3e | 1607 | ::_req_svn(); |
22ba47f5 | 1608 | $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" && |
f760c903 | 1609 | (::compare_svn_version('1.5.4') <= 0 || $file_type ne "dir"); |
e6fefa92 DK |
1610 | $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n"; |
1611 | ||
1612 | $result .= "Node Kind: " . | |
1613 | ($file_type eq "dir" ? "directory" : "file") . "\n"; | |
1614 | ||
1615 | my $schedule = $diff_status eq "A" | |
1616 | ? "add" | |
1617 | : ($diff_status eq "D" ? "delete" : "normal"); | |
1618 | $result .= "Schedule: $schedule\n"; | |
1619 | ||
1620 | if ($diff_status eq "A") { | |
1621 | print $result, "\n"; | |
1622 | return; | |
1623 | } | |
1624 | ||
1625 | my ($lc_author, $lc_rev, $lc_date_utc); | |
4950eed5 | 1626 | my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path); |
e6fefa92 DK |
1627 | my $log = command_output_pipe(@args); |
1628 | my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/; | |
1629 | while (<$log>) { | |
1630 | if (/^${esc_color}author (.+) <[^>]+> (\d+) ([\-\+]?\d+)$/o) { | |
1631 | $lc_author = $1; | |
1632 | $lc_date_utc = Git::SVN::Log::parse_git_date($2, $3); | |
1633 | } elsif (/^${esc_color} (git-svn-id:.+)$/o) { | |
1634 | (undef, $lc_rev, undef) = ::extract_metadata($1); | |
1635 | } | |
1636 | } | |
1637 | close $log; | |
1638 | ||
1639 | Git::SVN::Log::set_local_timezone(); | |
1640 | ||
1641 | $result .= "Last Changed Author: $lc_author\n"; | |
1642 | $result .= "Last Changed Rev: $lc_rev\n"; | |
1643 | $result .= "Last Changed Date: " . | |
1644 | Git::SVN::Log::format_svn_date($lc_date_utc) . "\n"; | |
1645 | ||
1646 | if ($file_type ne "dir") { | |
1647 | my $text_last_updated_date = | |
1648 | ($diff_status eq "D" ? $lc_date_utc : (stat $path)[9]); | |
1649 | $result .= | |
1650 | "Text Last Updated: " . | |
1651 | Git::SVN::Log::format_svn_date($text_last_updated_date) . | |
1652 | "\n"; | |
1653 | my $checksum; | |
1654 | if ($diff_status eq "D") { | |
1655 | my ($fh, $ctx) = | |
1656 | command_output_pipe(qw(cat-file blob), "HEAD:$path"); | |
1657 | if ($file_type eq "link") { | |
1658 | my $file_name = <$fh>; | |
8d7c4fad | 1659 | $checksum = md5sum("link $file_name"); |
e6fefa92 | 1660 | } else { |
8d7c4fad | 1661 | $checksum = md5sum($fh); |
e6fefa92 DK |
1662 | } |
1663 | command_close_pipe($fh, $ctx); | |
1664 | } elsif ($file_type eq "link") { | |
1665 | my $file_name = | |
1666 | command(qw(cat-file blob), "HEAD:$path"); | |
1667 | $checksum = | |
8d7c4fad | 1668 | md5sum("link " . $file_name); |
e6fefa92 DK |
1669 | } else { |
1670 | open FILE, "<", $path or die $!; | |
8d7c4fad | 1671 | $checksum = md5sum(\*FILE); |
e6fefa92 DK |
1672 | close FILE or die $!; |
1673 | } | |
1674 | $result .= "Checksum: " . $checksum . "\n"; | |
1675 | } | |
1676 | ||
1677 | print $result, "\n"; | |
1678 | } | |
1679 | ||
195643f2 BJ |
1680 | sub cmd_reset { |
1681 | my $target = shift || $_revision or die "SVN revision required\n"; | |
1682 | $target = $1 if $target =~ /^r(\d+)$/; | |
1683 | $target =~ /^\d+$/ or die "Numeric SVN revision expected\n"; | |
1684 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1685 | unless ($gs) { | |
1686 | die "Unable to determine upstream SVN information from ". | |
1687 | "history\n"; | |
1688 | } | |
1689 | my ($r, $c) = $gs->find_rev_before($target, not $_fetch_parent); | |
70ee0b77 | 1690 | die "Cannot find SVN revision $target\n" unless defined($c); |
195643f2 BJ |
1691 | $gs->rev_map_set($r, $c, 'reset', $uuid); |
1692 | print "r$r = $c ($gs->{ref_id})\n"; | |
1693 | } | |
1694 | ||
2da9ee08 | 1695 | sub cmd_gc { |
c2768fa1 | 1696 | if (!can_compress()) { |
2da9ee08 RZ |
1697 | warn "Compress::Zlib could not be found; unhandled.log " . |
1698 | "files will not be compressed.\n"; | |
1699 | } | |
1700 | find({ wanted => \&gc_directory, no_chdir => 1}, "$ENV{GIT_DIR}/svn"); | |
1701 | } | |
1702 | ||
3397f9df EW |
1703 | ########################### utility functions ######################### |
1704 | ||
905f8b7d EW |
1705 | sub rebase_cmd { |
1706 | my @cmd = qw/rebase/; | |
1707 | push @cmd, '-v' if $_verbose; | |
1708 | push @cmd, qw/--merge/ if $_merge; | |
1709 | push @cmd, "--strategy=$_strategy" if $_strategy; | |
b64e1f58 | 1710 | push @cmd, "--preserve-merges" if $_preserve_merges; |
905f8b7d EW |
1711 | @cmd; |
1712 | } | |
1713 | ||
1e889ef3 EW |
1714 | sub post_fetch_checkout { |
1715 | return if $_no_checkout; | |
e3bd4dda | 1716 | return if verify_ref('HEAD^0'); |
1e889ef3 | 1717 | my $gs = $Git::SVN::_head or return; |
1e889ef3 | 1718 | |
b186a261 EW |
1719 | # look for "trunk" ref if it exists |
1720 | my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}}; | |
1721 | my $fetch = $remote->{fetch}; | |
1722 | if ($fetch) { | |
1723 | foreach my $p (keys %$fetch) { | |
1724 | basename($fetch->{$p}) eq 'trunk' or next; | |
1725 | $gs = Git::SVN->new($fetch->{$p}, $gs->{repo_id}, $p); | |
1726 | last; | |
1727 | } | |
1728 | } | |
1729 | ||
e3bd4dda MO |
1730 | command_noisy(qw(update-ref HEAD), $gs->refname); |
1731 | return unless verify_ref('HEAD^0'); | |
1e889ef3 EW |
1732 | |
1733 | return if $ENV{GIT_DIR} !~ m#^(?:.*/)?\.git$#; | |
1734 | my $index = $ENV{GIT_INDEX_FILE} || "$ENV{GIT_DIR}/index"; | |
1735 | return if -f $index; | |
1736 | ||
7ae3df8c | 1737 | return if command_oneline(qw/rev-parse --is-inside-work-tree/) eq 'false'; |
1e889ef3 EW |
1738 | return if command_oneline(qw/rev-parse --is-inside-git-dir/) eq 'true'; |
1739 | command_noisy(qw/read-tree -m -u -v HEAD HEAD/); | |
1740 | print STDERR "Checked out HEAD:\n ", | |
1741 | $gs->full_url, " r", $gs->last_rev, "\n"; | |
55f9d7a7 MH |
1742 | if (auto_create_empty_directories($gs)) { |
1743 | $gs->mkemptydirs($gs->last_rev); | |
1744 | } | |
1e889ef3 EW |
1745 | } |
1746 | ||
98327e58 EW |
1747 | sub complete_svn_url { |
1748 | my ($url, $path) = @_; | |
5eaa1fd0 | 1749 | $path = canonicalize_path($path); |
6a8d999e MS |
1750 | |
1751 | # If the path is not a URL... | |
98327e58 | 1752 | if ($path !~ m#^[a-z\+]+://#) { |
98327e58 EW |
1753 | if (!defined $url || $url !~ m#^[a-z\+]+://#) { |
1754 | fatal("E: '$path' is not a complete URL ", | |
207f1a75 | 1755 | "and a separate URL is not specified"); |
98327e58 | 1756 | } |
706587fc | 1757 | return ($url, $path); |
98327e58 | 1758 | } |
706587fc | 1759 | return ($path, ''); |
98327e58 EW |
1760 | } |
1761 | ||
9d55b41a | 1762 | sub complete_url_ls_init { |
706587fc EW |
1763 | my ($ra, $repo_path, $switch, $pfx) = @_; |
1764 | unless ($repo_path) { | |
9d55b41a EW |
1765 | print STDERR "W: $switch not specified\n"; |
1766 | return; | |
1767 | } | |
5eaa1fd0 | 1768 | $repo_path = canonicalize_path($repo_path); |
706587fc EW |
1769 | if ($repo_path =~ m#^[a-z\+]+://#) { |
1770 | $ra = Git::SVN::Ra->new($repo_path); | |
1771 | $repo_path = ''; | |
e7db67e6 | 1772 | } else { |
706587fc | 1773 | $repo_path =~ s#^/+##; |
e7db67e6 | 1774 | unless ($ra) { |
706587fc | 1775 | fatal("E: '$repo_path' is not a complete URL ", |
207f1a75 | 1776 | "and a separate URL is not specified"); |
8164b652 | 1777 | } |
e7db67e6 | 1778 | } |
b1ea6c38 | 1779 | my $url = $ra->url; |
b4d57e5e EW |
1780 | my $gs = Git::SVN->init($url, undef, undef, undef, 1); |
1781 | my $k = "svn-remote.$gs->{repo_id}.url"; | |
1782 | my $orig_url = eval { command_oneline(qw/config --get/, $k) }; | |
b1ea6c38 | 1783 | if ($orig_url && ($orig_url ne $gs->url)) { |
b4d57e5e | 1784 | die "$k already set: $orig_url\n", |
b1ea6c38 | 1785 | "wanted to set to: $gs->url\n"; |
88cf4107 | 1786 | } |
b1ea6c38 MS |
1787 | command_oneline('config', $k, $gs->url) unless $orig_url; |
1788 | ||
5eaa1fd0 | 1789 | my $remote_path = join_paths( $gs->path, $repo_path ); |
5268f9ed | 1790 | $remote_path =~ s{%([0-9A-F]{2})}{chr hex($1)}ieg; |
b4d57e5e | 1791 | $remote_path =~ s#^/##g; |
ed0b9d43 | 1792 | $remote_path .= "/*" if $remote_path !~ /\*/; |
b4d57e5e EW |
1793 | my ($n) = ($switch =~ /^--(\w+)/); |
1794 | if (length $pfx && $pfx !~ m#/$#) { | |
1795 | die "--prefix='$pfx' must have a trailing slash '/'\n"; | |
9d55b41a | 1796 | } |
570d35c2 | 1797 | command_noisy('config', |
62244069 | 1798 | '--add', |
570d35c2 MG |
1799 | "svn-remote.$gs->{repo_id}.$n", |
1800 | "$remote_path:refs/remotes/$pfx*" . | |
1801 | ('/*' x (($remote_path =~ tr/*/*/) - 1)) ); | |
9d55b41a EW |
1802 | } |
1803 | ||
aef4e921 EW |
1804 | sub verify_ref { |
1805 | my ($ref) = @_; | |
2c5c1d53 EW |
1806 | eval { command_oneline([ 'rev-parse', '--verify', $ref ], |
1807 | { STDERR => 0 }); }; | |
aef4e921 EW |
1808 | } |
1809 | ||
a5e0cedc | 1810 | sub get_tree_from_treeish { |
cf52b8f0 | 1811 | my ($treeish) = @_; |
44320b9e | 1812 | # $treeish can be a symbolic ref, too: |
aef4e921 | 1813 | my $type = command_oneline(qw/cat-file -t/, $treeish); |
cf52b8f0 EW |
1814 | my $expected; |
1815 | while ($type eq 'tag') { | |
aef4e921 | 1816 | ($treeish, $type) = command(qw/cat-file tag/, $treeish); |
cf52b8f0 EW |
1817 | } |
1818 | if ($type eq 'commit') { | |
aef4e921 EW |
1819 | $expected = (grep /^tree /, command(qw/cat-file commit/, |
1820 | $treeish))[0]; | |
44320b9e | 1821 | ($expected) = ($expected =~ /^tree ($sha1)$/o); |
cf52b8f0 EW |
1822 | die "Unable to get tree from $treeish\n" unless $expected; |
1823 | } elsif ($type eq 'tree') { | |
1824 | $expected = $treeish; | |
1825 | } else { | |
1826 | die "$treeish is a $type, expected tree, tag or commit\n"; | |
1827 | } | |
a5e0cedc EW |
1828 | return $expected; |
1829 | } | |
1830 | ||
44320b9e EW |
1831 | sub get_commit_entry { |
1832 | my ($treeish) = shift; | |
1833 | my %log_entry = ( log => '', tree => get_tree_from_treeish($treeish) ); | |
1834 | my $commit_editmsg = "$ENV{GIT_DIR}/COMMIT_EDITMSG"; | |
1835 | my $commit_msg = "$ENV{GIT_DIR}/COMMIT_MSG"; | |
1836 | open my $log_fh, '>', $commit_editmsg or croak $!; | |
3397f9df | 1837 | |
44320b9e | 1838 | my $type = command_oneline(qw/cat-file -t/, $treeish); |
4ad4515d | 1839 | if ($type eq 'commit' || $type eq 'tag') { |
aef4e921 | 1840 | my ($msg_fh, $ctx) = command_output_pipe('cat-file', |
44320b9e | 1841 | $type, $treeish); |
3397f9df | 1842 | my $in_msg = 0; |
6aa9ba14 AP |
1843 | my $author; |
1844 | my $saw_from = 0; | |
328eb9b3 | 1845 | my $msgbuf = ""; |
3397f9df EW |
1846 | while (<$msg_fh>) { |
1847 | if (!$in_msg) { | |
60786bd4 | 1848 | $in_msg = 1 if (/^$/); |
6aa9ba14 | 1849 | $author = $1 if (/^author (.*>)/); |
df746c5a | 1850 | } elsif (/^git-svn-id: /) { |
44320b9e EW |
1851 | # skip this for now, we regenerate the |
1852 | # correct one on re-fetch anyways | |
1853 | # TODO: set *:merge properties or like... | |
3397f9df | 1854 | } else { |
6aa9ba14 AP |
1855 | if (/^From:/ || /^Signed-off-by:/) { |
1856 | $saw_from = 1; | |
1857 | } | |
328eb9b3 | 1858 | $msgbuf .= $_; |
3397f9df EW |
1859 | } |
1860 | } | |
328eb9b3 | 1861 | $msgbuf =~ s/\s+$//s; |
6aa9ba14 AP |
1862 | if ($Git::SVN::_add_author_from && defined($author) |
1863 | && !$saw_from) { | |
328eb9b3 | 1864 | $msgbuf .= "\n\nFrom: $author"; |
6aa9ba14 | 1865 | } |
328eb9b3 | 1866 | print $log_fh $msgbuf or croak $!; |
aef4e921 | 1867 | command_close_pipe($msg_fh, $ctx); |
3397f9df | 1868 | } |
44320b9e | 1869 | close $log_fh or croak $!; |
3397f9df EW |
1870 | |
1871 | if ($_edit || ($type eq 'tree')) { | |
b4479f07 JN |
1872 | chomp(my $editor = command_oneline(qw(var GIT_EDITOR))); |
1873 | system('sh', '-c', $editor.' "$@"', $editor, $commit_editmsg); | |
3397f9df | 1874 | } |
44320b9e | 1875 | rename $commit_editmsg, $commit_msg or croak $!; |
16fc08e2 | 1876 | { |
b510df8a | 1877 | require Encode; |
16fc08e2 EW |
1878 | # SVN requires messages to be UTF-8 when entering the repo |
1879 | local $/; | |
1880 | open $log_fh, '<', $commit_msg or croak $!; | |
1881 | binmode $log_fh; | |
1882 | chomp($log_entry{log} = <$log_fh>); | |
1883 | ||
b510df8a EW |
1884 | my $enc = Git::config('i18n.commitencoding') || 'UTF-8'; |
1885 | my $msg = $log_entry{log}; | |
1886 | ||
1887 | eval { $msg = Encode::decode($enc, $msg, 1) }; | |
1888 | if ($@) { | |
1889 | die "Could not decode as $enc:\n", $msg, | |
1890 | "\nPerhaps you need to set i18n.commitencoding\n"; | |
16fc08e2 | 1891 | } |
b510df8a EW |
1892 | |
1893 | eval { $msg = Encode::encode('UTF-8', $msg, 1) }; | |
1894 | die "Could not encode as UTF-8:\n$msg\n" if $@; | |
1895 | ||
1896 | $log_entry{log} = $msg; | |
1897 | ||
16fc08e2 EW |
1898 | close $log_fh or croak $!; |
1899 | } | |
44320b9e EW |
1900 | unlink $commit_msg; |
1901 | \%log_entry; | |
a5e0cedc EW |
1902 | } |
1903 | ||
3397f9df EW |
1904 | sub s_to_file { |
1905 | my ($str, $file, $mode) = @_; | |
1906 | open my $fd,'>',$file or croak $!; | |
1907 | print $fd $str,"\n" or croak $!; | |
1908 | close $fd or croak $!; | |
1909 | chmod ($mode &~ umask, $file) if (defined $mode); | |
1910 | } | |
1911 | ||
1912 | sub file_to_s { | |
1913 | my $file = shift; | |
1914 | open my $fd,'<',$file or croak "$!: file: $file\n"; | |
1915 | local $/; | |
1916 | my $ret = <$fd>; | |
1917 | close $fd or croak $!; | |
1918 | $ret =~ s/\s*$//s; | |
1919 | return $ret; | |
1920 | } | |
1921 | ||
eeb0abe0 EW |
1922 | # '<svn username> = real-name <email address>' mapping based on git-svnimport: |
1923 | sub load_authors { | |
1924 | open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; | |
f8c9d1d2 | 1925 | my $log = $cmd eq 'log'; |
eeb0abe0 EW |
1926 | while (<$authors>) { |
1927 | chomp; | |
575d025c | 1928 | next unless /^(.+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/; |
eeb0abe0 | 1929 | my ($user, $name, $email) = ($1, $2, $3); |
f8c9d1d2 EW |
1930 | if ($log) { |
1931 | $Git::SVN::Log::rusers{"$name <$email>"} = $user; | |
1932 | } else { | |
1933 | $users{$user} = [$name, $email]; | |
1934 | } | |
79bb8d88 EW |
1935 | } |
1936 | close $authors or croak $!; | |
1937 | } | |
1938 | ||
e0d10e1c | 1939 | # convert GetOpt::Long specs for use by git-config |
1a30582b | 1940 | sub read_git_config { |
b8c92cad | 1941 | my $opts = shift; |
97ae0911 | 1942 | my @config_only; |
b8c92cad | 1943 | foreach my $o (keys %$opts) { |
97ae0911 EW |
1944 | # if we have mixedCase and a long option-only, then |
1945 | # it's a config-only variable that we don't need for | |
1946 | # the command-line. | |
1947 | push @config_only, $o if ($o =~ /[A-Z]/ && $o =~ /^[a-z]+$/i); | |
b8c92cad | 1948 | my $v = $opts->{$o}; |
97ae0911 | 1949 | my ($key) = ($o =~ /^([a-zA-Z\-]+)/); |
b8c92cad | 1950 | $key =~ s/-//g; |
225f1d0c | 1951 | my $arg = 'git config'; |
b8c92cad EW |
1952 | $arg .= ' --int' if ($o =~ /[:=]i$/); |
1953 | $arg .= ' --bool' if ($o !~ /[:=][sfi]$/); | |
1954 | if (ref $v eq 'ARRAY') { | |
1955 | chomp(my @tmp = `$arg --get-all svn.$key`); | |
1956 | @$v = @tmp if @tmp; | |
1957 | } else { | |
1958 | chomp(my $tmp = `$arg --get svn.$key`); | |
7774284a | 1959 | if ($tmp && !($arg =~ / --bool/ && $tmp eq 'false')) { |
b8c92cad EW |
1960 | $$v = $tmp; |
1961 | } | |
1962 | } | |
1963 | } | |
97ae0911 | 1964 | delete @$opts{@config_only} if @config_only; |
b8c92cad EW |
1965 | } |
1966 | ||
79bb8d88 | 1967 | sub extract_metadata { |
c1927a85 | 1968 | my $id = shift or return (undef, undef, undef); |
3dfab993 | 1969 | my ($url, $rev, $uuid) = ($id =~ /^\s*git-svn-id:\s+(.*)\@(\d+) |
b3e95936 | 1970 | \s([a-f\d\-]+)$/ix); |
e70dc780 | 1971 | if (!defined $rev || !$uuid || !$url) { |
79bb8d88 | 1972 | # some of the original repositories I made had |
82e5a82f | 1973 | # identifiers like this: |
b3e95936 | 1974 | ($rev, $uuid) = ($id =~/^\s*git-svn-id:\s(\d+)\@([a-f\d\-]+)/i); |
79bb8d88 EW |
1975 | } |
1976 | return ($url, $rev, $uuid); | |
1977 | } | |
1978 | ||
c1927a85 EW |
1979 | sub cmt_metadata { |
1980 | return extract_metadata((grep(/^git-svn-id: /, | |
aef4e921 | 1981 | command(qw/cat-file commit/, shift)))[-1]); |
c1927a85 EW |
1982 | } |
1983 | ||
6ea42032 BB |
1984 | sub cmt_sha2rev_batch { |
1985 | my %s2r; | |
1986 | my ($pid, $in, $out, $ctx) = command_bidi_pipe(qw/cat-file --batch/); | |
1987 | my $list = shift; | |
1988 | ||
1989 | foreach my $sha (@{$list}) { | |
1990 | my $first = 1; | |
1991 | my $size = 0; | |
1992 | print $out $sha, "\n"; | |
1993 | ||
1994 | while (my $line = <$in>) { | |
1995 | if ($first && $line =~ /^[[:xdigit:]]{40}\smissing$/) { | |
1996 | last; | |
1997 | } elsif ($first && | |
1998 | $line =~ /^[[:xdigit:]]{40}\scommit\s(\d+)$/) { | |
1999 | $first = 0; | |
2000 | $size = $1; | |
2001 | next; | |
2002 | } elsif ($line =~ /^(git-svn-id: )/) { | |
2003 | my (undef, $rev, undef) = | |
2004 | extract_metadata($line); | |
2005 | $s2r{$sha} = $rev; | |
2006 | } | |
2007 | ||
2008 | $size -= length($line); | |
2009 | last if ($size == 0); | |
2010 | } | |
2011 | } | |
2012 | ||
2013 | command_close_bidi_pipe($pid, $in, $out, $ctx); | |
2014 | ||
2015 | return \%s2r; | |
2016 | } | |
2017 | ||
905f8b7d EW |
2018 | sub working_head_info { |
2019 | my ($head, $refs) = @_; | |
83cf21f9 | 2020 | my @args = qw/rev-list --first-parent --pretty=medium/; |
9926f66f | 2021 | my ($fh, $ctx) = command_output_pipe(@args, $head, "--"); |
3dfab993 | 2022 | my $hash; |
40cb8f8f | 2023 | my %max; |
3dfab993 SV |
2024 | while (<$fh>) { |
2025 | if ( m{^commit ($::sha1)$} ) { | |
2026 | unshift @$refs, $hash if $hash and $refs; | |
2027 | $hash = $1; | |
2028 | next; | |
2029 | } | |
2030 | next unless s{^\s*(git-svn-id:)}{$1}; | |
2031 | my ($url, $rev, $uuid) = extract_metadata($_); | |
13c823fb | 2032 | if (defined $url && defined $rev) { |
40cb8f8f | 2033 | next if $max{$url} and $max{$url} < $rev; |
13c823fb | 2034 | if (my $gs = Git::SVN->find_by_url($url)) { |
63c56022 | 2035 | my $c = $gs->rev_map_get($rev, $uuid); |
b03c7a63 | 2036 | if ($c && $c eq $hash) { |
13c823fb EW |
2037 | close $fh; # break the pipe |
2038 | return ($url, $rev, $uuid, $gs); | |
40cb8f8f | 2039 | } else { |
060610c5 | 2040 | $max{$url} ||= $gs->rev_map_max; |
13c823fb EW |
2041 | } |
2042 | } | |
2043 | } | |
905f8b7d | 2044 | } |
13c823fb EW |
2045 | command_close_pipe($fh, $ctx); |
2046 | (undef, undef, undef, undef); | |
905f8b7d EW |
2047 | } |
2048 | ||
733a65aa EW |
2049 | sub read_commit_parents { |
2050 | my ($parents, $c) = @_; | |
7b02b85a EW |
2051 | chomp(my $p = command_oneline(qw/rev-list --parents -1/, $c)); |
2052 | $p =~ s/^($c)\s*// or die "rev-list --parents -1 $c failed!\n"; | |
2053 | @{$parents->{$c}} = split(/ /, $p); | |
733a65aa EW |
2054 | } |
2055 | ||
2056 | sub linearize_history { | |
2057 | my ($gs, $refs) = @_; | |
2058 | my %parents; | |
2059 | foreach my $c (@$refs) { | |
2060 | read_commit_parents(\%parents, $c); | |
2061 | } | |
2062 | ||
2063 | my @linear_refs; | |
2064 | my %skip = (); | |
2065 | my $last_svn_commit = $gs->last_commit; | |
2066 | foreach my $c (reverse @$refs) { | |
2067 | next if $c eq $last_svn_commit; | |
2068 | last if $skip{$c}; | |
2069 | ||
2070 | unshift @linear_refs, $c; | |
2071 | $skip{$c} = 1; | |
2072 | ||
2073 | # we only want the first parent to diff against for linear | |
2074 | # history, we save the rest to inject when we finalize the | |
2075 | # svn commit | |
2076 | my $fp_a = verify_ref("$c~1"); | |
2077 | my $fp_b = shift @{$parents{$c}} if $parents{$c}; | |
2078 | if (!$fp_a || !$fp_b) { | |
2079 | die "Commit $c\n", | |
2080 | "has no parent commit, and therefore ", | |
2081 | "nothing to diff against.\n", | |
2082 | "You should be working from a repository ", | |
2083 | "originally created by git-svn\n"; | |
2084 | } | |
2085 | if ($fp_a ne $fp_b) { | |
2086 | die "$c~1 = $fp_a, however parsing commit $c ", | |
2087 | "revealed that:\n$c~1 = $fp_b\nBUG!\n"; | |
2088 | } | |
2089 | ||
2090 | foreach my $p (@{$parents{$c}}) { | |
2091 | $skip{$p} = 1; | |
2092 | } | |
2093 | } | |
2094 | (\@linear_refs, \%parents); | |
2095 | } | |
2096 | ||
e6fefa92 DK |
2097 | sub find_file_type_and_diff_status { |
2098 | my ($path) = @_; | |
107cee50 | 2099 | return ('dir', '') if $path eq ''; |
e6fefa92 DK |
2100 | |
2101 | my $diff_output = | |
2102 | command_oneline(qw(diff --cached --name-status --), $path) || ""; | |
2103 | my $diff_status = (split(' ', $diff_output))[0] || ""; | |
2104 | ||
2105 | my $ls_tree = command_oneline(qw(ls-tree HEAD), $path) || ""; | |
2106 | ||
2107 | return (undef, undef) if !$diff_status && !$ls_tree; | |
2108 | ||
2109 | if ($diff_status eq "A") { | |
2110 | return ("link", $diff_status) if -l $path; | |
2111 | return ("dir", $diff_status) if -d $path; | |
2112 | return ("file", $diff_status); | |
2113 | } | |
2114 | ||
2115 | my $mode = (split(' ', $ls_tree))[0] || ""; | |
2116 | ||
2117 | return ("link", $diff_status) if $mode eq "120000"; | |
2118 | return ("dir", $diff_status) if $mode eq "040000"; | |
2119 | return ("file", $diff_status); | |
2120 | } | |
2121 | ||
b2b3ada7 DK |
2122 | sub md5sum { |
2123 | my $arg = shift; | |
2124 | my $ref = ref $arg; | |
2125 | my $md5 = Digest::MD5->new(); | |
0b19138b | 2126 | if ($ref eq 'GLOB' || $ref eq 'IO::File' || $ref eq 'File::Temp') { |
b2b3ada7 DK |
2127 | $md5->addfile($arg) or croak $!; |
2128 | } elsif ($ref eq 'SCALAR') { | |
2129 | $md5->add($$arg) or croak $!; | |
2130 | } elsif (!$ref) { | |
2131 | $md5->add($arg) or croak $!; | |
2132 | } else { | |
c2768fa1 | 2133 | fatal "Can't provide MD5 hash for unknown ref type: '", $ref, "'"; |
b2b3ada7 DK |
2134 | } |
2135 | return $md5->hexdigest(); | |
2136 | } | |
2137 | ||
2da9ee08 | 2138 | sub gc_directory { |
c2768fa1 | 2139 | if (can_compress() && -f $_ && basename($_) eq "unhandled.log") { |
2da9ee08 RZ |
2140 | my $out_filename = $_ . ".gz"; |
2141 | open my $in_fh, "<", $_ or die "Unable to open $_: $!\n"; | |
2142 | binmode $in_fh; | |
2143 | my $gz = Compress::Zlib::gzopen($out_filename, "ab") or | |
2144 | die "Unable to open $out_filename: $!\n"; | |
2145 | ||
2146 | my $res; | |
2147 | while ($res = sysread($in_fh, my $str, 1024)) { | |
2148 | $gz->gzwrite($str) or | |
2149 | die "Unable to write: ".$gz->gzerror()."!\n"; | |
2150 | } | |
2151 | unlink $_ or die "unlink $File::Find::name: $!\n"; | |
2152 | } elsif (-f $_ && basename($_) eq "index") { | |
2153 | unlink $_ or die "unlink $_: $!\n"; | |
2154 | } | |
2155 | } | |
2156 | ||
3397f9df EW |
2157 | __END__ |
2158 | ||
2159 | Data structures: | |
2160 | ||
4bb9ed04 EW |
2161 | |
2162 | $remotes = { # returned by read_all_remotes() | |
2163 | 'svn' => { | |
2164 | # svn-remote.svn.url=https://svn.musicpd.org | |
2165 | url => 'https://svn.musicpd.org', | |
2166 | # svn-remote.svn.fetch=mpd/trunk:trunk | |
2167 | fetch => { | |
2168 | 'mpd/trunk' => 'trunk', | |
2169 | }, | |
2170 | # svn-remote.svn.tags=mpd/tags/*:tags/* | |
2171 | tags => { | |
2172 | path => { | |
2173 | left => 'mpd/tags', | |
2174 | right => '', | |
2175 | regex => qr!mpd/tags/([^/]+)$!, | |
2176 | glob => 'tags/*', | |
2177 | }, | |
2178 | ref => { | |
2179 | left => 'tags', | |
2180 | right => '', | |
2181 | regex => qr!tags/([^/]+)$!, | |
2182 | glob => 'tags/*', | |
2183 | }, | |
2184 | } | |
2185 | } | |
2186 | }; | |
2187 | ||
44320b9e | 2188 | $log_entry hashref as returned by libsvn_log_entry() |
3397f9df | 2189 | { |
44320b9e | 2190 | log => 'whitespace-formatted log entry |
3397f9df EW |
2191 | ', # trailing newline is preserved |
2192 | revision => '8', # integer | |
2193 | date => '2004-02-24T17:01:44.108345Z', # commit date | |
2194 | author => 'committer name' | |
2195 | }; | |
2196 | ||
6e8548cc EW |
2197 | |
2198 | # this is generated by generate_diff(); | |
3397f9df EW |
2199 | @mods = array of diff-index line hashes, each element represents one line |
2200 | of diff-index output | |
2201 | ||
2202 | diff-index line ($m hash) | |
2203 | { | |
2204 | mode_a => first column of diff-index output, no leading ':', | |
2205 | mode_b => second column of diff-index output, | |
2206 | sha1_b => sha1sum of the final blob, | |
ac8e0b91 | 2207 | chg => change type [MCRADT], |
3397f9df EW |
2208 | file_a => original file name of a file (iff chg is 'C' or 'R') |
2209 | file_b => new/current file name of a file (any chg) | |
2210 | } | |
2211 | ; | |
a5e0cedc | 2212 | |
a00439ac EW |
2213 | # retval of read_url_paths{,_all}(); |
2214 | $l_map = { | |
2215 | # repository root url | |
2216 | 'https://svn.musicpd.org' => { | |
2217 | # repository path # GIT_SVN_ID | |
2218 | 'mpd/trunk' => 'trunk', | |
2219 | 'mpd/tags/0.11.5' => 'tags/0.11.5', | |
2220 | }, | |
2221 | } | |
2222 | ||
a5e0cedc EW |
2223 | Notes: |
2224 | I don't trust the each() function on unless I created %hash myself | |
2225 | because the internal iterator may not have started at base. |