]>
Commit | Line | Data |
---|---|---|
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, |
b64e1f58 | 116 | $_merge, $_strategy, $_preserve_merges, $_dry_run, $_local, |
4be40381 | 117 | $_prefix, $_no_checkout, $_url, $_verbose, |
2c96a6c3 | 118 | $_commit_url, $_tag, $_merge_info, $_interactive); |
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 EW |
195 | 'commit-url=s' => \$_commit_url, |
196 | 'revision|r=i' => \$_revision, | |
171af110 | 197 | 'no-rebase' => \$_no_rebase, |
6abd9332 | 198 | 'mergeinfo=s' => \$_merge_info, |
afd7f1eb | 199 | 'interactive|i' => \$_interactive, |
4b155223 | 200 | %cmt_opts, %fc_opts } ], |
5de70efb FR |
201 | branch => [ \&cmd_branch, |
202 | 'Create a branch in the SVN repository', | |
203 | { 'message|m=s' => \$_message, | |
62244069 | 204 | 'destination|d=s' => \$_branch_dest, |
5de70efb | 205 | 'dry-run|n' => \$_dry_run, |
6594f0b7 IM |
206 | 'tag|t' => \$_tag, |
207 | 'username=s' => \$Git::SVN::Prompt::_username, | |
208 | 'commit-url=s' => \$_commit_url } ], | |
5de70efb FR |
209 | tag => [ sub { $_tag = 1; cmd_branch(@_) }, |
210 | 'Create a tag in the SVN repository', | |
211 | { 'message|m=s' => \$_message, | |
62244069 | 212 | 'destination|d=s' => \$_branch_dest, |
6594f0b7 IM |
213 | 'dry-run|n' => \$_dry_run, |
214 | 'username=s' => \$Git::SVN::Prompt::_username, | |
215 | 'commit-url=s' => \$_commit_url } ], | |
1ce255dc EW |
216 | 'set-tree' => [ \&cmd_set_tree, |
217 | "Set an SVN repository to a git tree-ish", | |
e84dc6df | 218 | { 'stdin' => \$_stdin, %cmt_opts, %fc_opts, } ], |
d05ddec5 BS |
219 | 'create-ignore' => [ \&cmd_create_ignore, |
220 | 'Create a .gitignore per svn:ignore', | |
221 | { 'revision|r=i' => \$_revision | |
222 | } ], | |
6111b934 EW |
223 | 'mkdirs' => [ \&cmd_mkdirs , |
224 | "recreate empty directories after a checkout", | |
225 | { 'revision|r=i' => \$_revision } ], | |
15153451 BS |
226 | 'propget' => [ \&cmd_propget, |
227 | 'Print the value of a property on a file or directory', | |
228 | { 'revision|r=i' => \$_revision } ], | |
51e057cf BS |
229 | 'proplist' => [ \&cmd_proplist, |
230 | 'List all properties of a file or directory', | |
231 | { 'revision|r=i' => \$_revision } ], | |
5969cbe1 | 232 | 'show-ignore' => [ \&cmd_show_ignore, "Show svn:ignore listings", |
4dbfe2e9 | 233 | { 'revision|r=i' => \$_revision |
05b4df31 | 234 | } ], |
2d879792 VK |
235 | 'show-externals' => [ \&cmd_show_externals, "Show svn:externals listings", |
236 | { 'revision|r=i' => \$_revision | |
237 | } ], | |
1c8443b0 | 238 | 'multi-fetch' => [ \&cmd_multi_fetch, |
e98671e5 EW |
239 | "Deprecated alias for $0 fetch --all", |
240 | { 'revision|r=s' => \$_revision, %fc_opts } ], | |
706587fc EW |
241 | 'migrate' => [ sub { }, |
242 | # no-op, we automatically run this anyways, | |
706587fc EW |
243 | 'Migrate configuration/metadata/layout from |
244 | previous versions of git-svn', | |
a836a0e1 EW |
245 | { 'minimize' => \$Git::SVN::Migration::_minimize, |
246 | %remote_opts } ], | |
f8c9d1d2 EW |
247 | 'log' => [ \&Git::SVN::Log::cmd_show_log, 'Show commit logs', |
248 | { 'limit=i' => \$Git::SVN::Log::limit, | |
79bb8d88 | 249 | 'revision|r=s' => \$_revision, |
f8c9d1d2 EW |
250 | 'verbose|v' => \$Git::SVN::Log::verbose, |
251 | 'incremental' => \$Git::SVN::Log::incremental, | |
252 | 'oneline' => \$Git::SVN::Log::oneline, | |
253 | 'show-commit' => \$Git::SVN::Log::show_commit, | |
254 | 'non-recursive' => \$Git::SVN::Log::non_recursive, | |
79bb8d88 | 255 | 'authors-file|A=s' => \$_authors, |
f8c9d1d2 | 256 | 'color' => \$Git::SVN::Log::color, |
4dbfe2e9 | 257 | 'pager=s' => \$Git::SVN::Log::pager |
79bb8d88 | 258 | } ], |
222566e4 EW |
259 | 'find-rev' => [ \&cmd_find_rev, |
260 | "Translate between SVN revision numbers and tree-ish", | |
2934a484 JK |
261 | { 'before' => \$_before, |
262 | 'after' => \$_after } ], | |
905f8b7d EW |
263 | 'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory", |
264 | { 'merge|m|M' => \$_merge, | |
265 | 'verbose|v' => \$_verbose, | |
266 | 'strategy|s=s' => \$_strategy, | |
dee41f3e | 267 | 'local|l' => \$_local, |
905f8b7d | 268 | 'fetch-all|all' => \$_fetch_all, |
7d45e146 | 269 | 'dry-run|n' => \$_dry_run, |
b64e1f58 | 270 | 'preserve-merges|p' => \$_preserve_merges, |
905f8b7d | 271 | %fc_opts } ], |
44320b9e EW |
272 | 'commit-diff' => [ \&cmd_commit_diff, |
273 | 'Commit a diff between two trees', | |
27e9fb8d EW |
274 | { 'message|m=s' => \$_message, |
275 | 'file|F=s' => \$_file, | |
45bf473a | 276 | 'revision|r=s' => \$_revision, |
27e9fb8d | 277 | %cmt_opts } ], |
e6fefa92 DK |
278 | 'info' => [ \&cmd_info, |
279 | "Show info about the latest SVN revision | |
280 | on the current branch", | |
8b014d71 | 281 | { 'url' => \$_url, } ], |
6fb5375e TS |
282 | 'blame' => [ \&Git::SVN::Log::cmd_blame, |
283 | "Show what revision and author last modified each line of a file", | |
2c96a6c3 | 284 | { 'git-format' => \$Git::SVN::Log::_git_format } ], |
195643f2 BJ |
285 | 'reset' => [ \&cmd_reset, |
286 | "Undo fetches back to the specified SVN revision", | |
287 | { 'revision|r=s' => \$_revision, | |
288 | 'parent|p' => \$_fetch_parent } ], | |
2da9ee08 RZ |
289 | 'gc' => [ \&cmd_gc, |
290 | "Compress unhandled.log files in .git/svn and remove " . | |
291 | "index files in .git/svn", | |
292 | {} ], | |
3397f9df | 293 | ); |
9d55b41a | 294 | |
afd7f1eb FH |
295 | use Term::ReadLine; |
296 | package FakeTerm; | |
297 | sub new { | |
298 | my ($class, $reason) = @_; | |
299 | return bless \$reason, shift; | |
300 | } | |
301 | sub readline { | |
302 | my $self = shift; | |
303 | die "Cannot use readline on FakeTerm: $$self"; | |
304 | } | |
305 | package main; | |
306 | ||
307 | my $term = eval { | |
308 | $ENV{"GIT_SVN_NOTTY"} | |
309 | ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT | |
310 | : new Term::ReadLine 'git-svn'; | |
311 | }; | |
312 | if ($@) { | |
313 | $term = new FakeTerm "$@: going non-interactive"; | |
314 | } | |
315 | ||
3397f9df EW |
316 | my $cmd; |
317 | for (my $i = 0; $i < @ARGV; $i++) { | |
318 | if (defined $cmd{$ARGV[$i]}) { | |
319 | $cmd = $ARGV[$i]; | |
320 | splice @ARGV, $i, 1; | |
321 | last; | |
9a8c92ac BJ |
322 | } elsif ($ARGV[$i] eq 'help') { |
323 | $cmd = $ARGV[$i+1]; | |
324 | usage(0); | |
3397f9df EW |
325 | } |
326 | }; | |
327 | ||
540424b2 | 328 | # make sure we're always running at the top-level working directory |
bc93ceb7 BW |
329 | if ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { |
330 | $ENV{GIT_DIR} ||= ".git"; | |
331 | } else { | |
332 | my ($git_dir, $cdup); | |
333 | git_cmd_try { | |
334 | $git_dir = command_oneline([qw/rev-parse --git-dir/]); | |
335 | } "Unable to find .git directory\n"; | |
336 | git_cmd_try { | |
337 | $cdup = command_oneline(qw/rev-parse --show-cdup/); | |
338 | chomp $cdup if ($cdup); | |
339 | $cdup = "." unless ($cdup && length $cdup); | |
340 | } "Already at toplevel, but $git_dir not found\n"; | |
341 | $ENV{GIT_DIR} = $git_dir; | |
342 | chdir $cdup or die "Unable to chdir up to '$cdup'\n"; | |
ffe256f9 | 343 | $_repository = Git->repository(Repository => $ENV{GIT_DIR}); |
5253dc33 | 344 | } |
f4dd334b GH |
345 | |
346 | my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd); | |
347 | ||
1a30582b | 348 | read_git_config(\%opts); |
222566e4 EW |
349 | if ($cmd && ($cmd eq 'log' || $cmd eq 'blame')) { |
350 | Getopt::Long::Configure('pass_through'); | |
351 | } | |
87182b17 | 352 | my $rv = GetOptions(%opts, 'h|H' => \$_help, 'version|V' => \$_version, |
f4dd334b GH |
353 | 'minimize-connections' => \$Git::SVN::Migration::_minimize, |
354 | 'id|i=s' => \$Git::SVN::default_ref_id, | |
355 | 'svn-remote|remote|R=s' => sub { | |
356 | $Git::SVN::no_reuse_existing = 1; | |
357 | $Git::SVN::default_repo_id = $_[1] }); | |
358 | exit 1 if (!$rv && $cmd && $cmd ne 'log'); | |
359 | ||
360 | usage(0) if $_help; | |
361 | version() if $_version; | |
362 | usage(1) unless defined $cmd; | |
363 | load_authors() if $_authors; | |
36db1edd ML |
364 | if (defined $_authors_prog) { |
365 | $_authors_prog = "'" . File::Spec->rel2abs($_authors_prog) . "'"; | |
366 | } | |
f4dd334b | 367 | |
0425ea90 | 368 | unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) { |
706587fc EW |
369 | Git::SVN::Migration::migration_check(); |
370 | } | |
ecc712dd | 371 | Git::SVN::init_vars(); |
b805b44a EW |
372 | eval { |
373 | Git::SVN::verify_remotes_sanity(); | |
374 | $cmd{$cmd}->[0]->(@ARGV); | |
e3bd4dda | 375 | post_fetch_checkout(); |
b805b44a EW |
376 | }; |
377 | fatal $@ if $@; | |
3397f9df EW |
378 | exit 0; |
379 | ||
380 | ####################### primary functions ###################### | |
381 | sub usage { | |
382 | my $exit = shift || 0; | |
383 | my $fd = $exit ? \*STDERR : \*STDOUT; | |
384 | print $fd <<""; | |
385 | git-svn - bidirectional operations between a single Subversion tree and git | |
1ca6e587 | 386 | usage: git svn <command> [options] [arguments]\n |
448c81b4 EW |
387 | |
388 | print $fd "Available commands:\n" unless $cmd; | |
3397f9df EW |
389 | |
390 | foreach (sort keys %cmd) { | |
448c81b4 | 391 | next if $cmd && $cmd ne $_; |
a836a0e1 | 392 | next if /^multi-/; # don't show deprecated commands |
b203b769 | 393 | print $fd ' ',pack('A17',$_),$cmd{$_}->[1],"\n"; |
aa807bc2 | 394 | foreach (sort keys %{$cmd{$_}->[2]}) { |
512b620b EW |
395 | # mixed-case options are for .git/config only |
396 | next if /[A-Z]/ && /^[a-z]+$/i; | |
448c81b4 | 397 | # prints out arguments as they should be passed: |
b8c92cad | 398 | my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : ''; |
b203b769 | 399 | print $fd ' ' x 21, join(', ', map { length $_ > 1 ? |
448c81b4 EW |
400 | "--$_" : "-$_" } |
401 | split /\|/,$_)," $x\n"; | |
402 | } | |
3397f9df EW |
403 | } |
404 | print $fd <<""; | |
448c81b4 EW |
405 | \nGIT_SVN_ID may be set in the environment or via the --id/-i switch to an |
406 | arbitrary identifier if you're tracking multiple SVN branches/repositories in | |
407 | one git repository and want to keep them separate. See git-svn(1) for more | |
408 | information. | |
3397f9df EW |
409 | |
410 | exit $exit; | |
411 | } | |
412 | ||
551ce28f | 413 | sub version { |
b0779246 | 414 | ::_req_svn(); |
7d60ab2c | 415 | print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n"; |
551ce28f EW |
416 | exit 0; |
417 | } | |
418 | ||
afd7f1eb FH |
419 | sub ask { |
420 | my ($prompt, %arg) = @_; | |
421 | my $valid_re = $arg{valid_re}; | |
422 | my $default = $arg{default}; | |
423 | my $resp; | |
424 | my $i = 0; | |
425 | ||
426 | if ( !( defined($term->IN) | |
427 | && defined( fileno($term->IN) ) | |
428 | && defined( $term->OUT ) | |
429 | && defined( fileno($term->OUT) ) ) ){ | |
430 | return defined($default) ? $default : undef; | |
431 | } | |
432 | ||
433 | while ($i++ < 10) { | |
434 | $resp = $term->readline($prompt); | |
435 | if (!defined $resp) { # EOF | |
436 | print "\n"; | |
437 | return defined $default ? $default : undef; | |
438 | } | |
439 | if ($resp eq '' and defined $default) { | |
440 | return $default; | |
441 | } | |
442 | if (!defined $valid_re or $resp =~ /$valid_re/) { | |
443 | return $resp; | |
444 | } | |
445 | } | |
446 | return undef; | |
447 | } | |
448 | ||
8164b652 EW |
449 | sub do_git_init_db { |
450 | unless (-d $ENV{GIT_DIR}) { | |
451 | my @init_db = ('init'); | |
452 | push @init_db, "--template=$_template" if defined $_template; | |
dadc6d2a EW |
453 | if (defined $_shared) { |
454 | if ($_shared =~ /[a-z]/) { | |
455 | push @init_db, "--shared=$_shared"; | |
456 | } else { | |
457 | push @init_db, "--shared"; | |
458 | } | |
459 | } | |
8164b652 | 460 | command_noisy(@init_db); |
ffe256f9 | 461 | $_repository = Git->repository(Repository => ".git"); |
8164b652 | 462 | } |
0dfaf0a4 EW |
463 | my $set; |
464 | my $pfx = "svn-remote.$Git::SVN::default_repo_id"; | |
465 | foreach my $i (keys %icv) { | |
466 | die "'$set' and '$i' cannot both be set\n" if $set; | |
467 | next unless defined $icv{$i}; | |
468 | command_noisy('config', "$pfx.$i", $icv{$i}); | |
469 | $set = $i; | |
470 | } | |
72827aa4 | 471 | my $ignore_paths_regex = \$Git::SVN::Fetcher::_ignore_regex; |
cdb51a13 MO |
472 | command_noisy('config', "$pfx.ignore-paths", $$ignore_paths_regex) |
473 | if defined $$ignore_paths_regex; | |
a7b10230 PW |
474 | my $include_paths_regex = \$Git::SVN::Fetcher::_include_regex; |
475 | command_noisy('config', "$pfx.include-paths", $$include_paths_regex) | |
476 | if defined $$include_paths_regex; | |
cdb51a13 MO |
477 | my $ignore_refs_regex = \$Git::SVN::Ra::_ignore_refs_regex; |
478 | command_noisy('config', "$pfx.ignore-refs", $$ignore_refs_regex) | |
479 | if defined $$ignore_refs_regex; | |
40a1530c | 480 | |
72827aa4 JN |
481 | if (defined $Git::SVN::Fetcher::_preserve_empty_dirs) { |
482 | my $fname = \$Git::SVN::Fetcher::_placeholder_filename; | |
40a1530c RC |
483 | command_noisy('config', "$pfx.preserve-empty-dirs", 'true'); |
484 | command_noisy('config', "$pfx.placeholder-filename", $$fname); | |
485 | } | |
8164b652 EW |
486 | } |
487 | ||
dadc6d2a EW |
488 | sub init_subdir { |
489 | my $repo_path = shift or return; | |
490 | mkpath([$repo_path]) unless -d $repo_path; | |
491 | chdir $repo_path or die "Couldn't chdir to $repo_path: $!\n"; | |
f30603fc | 492 | $ENV{GIT_DIR} = '.git'; |
ffe256f9 | 493 | $_repository = Git->repository(Repository => $ENV{GIT_DIR}); |
dadc6d2a EW |
494 | } |
495 | ||
0425ea90 EW |
496 | sub cmd_clone { |
497 | my ($url, $path) = @_; | |
498 | if (!defined $path && | |
62244069 | 499 | (defined $_trunk || @_branches || @_tags || |
8f728fb9 | 500 | defined $_stdlayout) && |
0425ea90 EW |
501 | $url !~ m#^[a-z\+]+://#) { |
502 | $path = $url; | |
503 | } | |
0425ea90 | 504 | $path = basename($url) if !defined $path || !length $path; |
2bc35dcb | 505 | my $authors_absolute = $_authors ? File::Spec->rel2abs($_authors) : ""; |
f30603fc | 506 | cmd_init($url, $path); |
2bc35dcb AV |
507 | command_oneline('config', 'svn.authorsfile', $authors_absolute) |
508 | if $_authors; | |
f5841509 | 509 | Git::SVN::fetch_all($Git::SVN::default_repo_id); |
0425ea90 EW |
510 | } |
511 | ||
d2866f9e | 512 | sub cmd_init { |
8f728fb9 | 513 | if (defined $_stdlayout) { |
514 | $_trunk = 'trunk' if (!defined $_trunk); | |
62244069 MB |
515 | @_tags = 'tags' if (! @_tags); |
516 | @_branches = 'branches' if (! @_branches); | |
8f728fb9 | 517 | } |
62244069 | 518 | if (defined $_trunk || @_branches || @_tags) { |
dadc6d2a | 519 | return cmd_multi_init(@_); |
03e0ea87 | 520 | } |
dadc6d2a EW |
521 | my $url = shift or die "SVN repository location required ", |
522 | "as a command-line argument\n"; | |
50ff2366 | 523 | $url = canonicalize_url($url); |
dadc6d2a | 524 | init_subdir(@_); |
8164b652 | 525 | do_git_init_db(); |
03e0ea87 | 526 | |
6b48829d EW |
527 | if ($Git::SVN::_minimize_url eq 'unset') { |
528 | $Git::SVN::_minimize_url = 0; | |
529 | } | |
530 | ||
706587fc | 531 | Git::SVN->init($url); |
3397f9df EW |
532 | } |
533 | ||
2a3240be | 534 | sub cmd_fetch { |
e98671e5 EW |
535 | if (grep /^\d+=./, @_) { |
536 | die "'<rev>=<commit>' fetch arguments are ", | |
537 | "no longer supported.\n"; | |
07a1c950 | 538 | } |
e98671e5 EW |
539 | my ($remote) = @_; |
540 | if (@_ > 1) { | |
0b670abd | 541 | die "usage: $0 fetch [--all] [--parent] [svn-remote]\n"; |
e98671e5 | 542 | } |
4d0157d6 | 543 | $Git::SVN::no_reuse_existing = undef; |
c2abd83f JM |
544 | if ($_fetch_parent) { |
545 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
546 | unless ($gs) { | |
547 | die "Unable to determine upstream SVN information from ", | |
548 | "working tree history\n"; | |
549 | } | |
550 | # just fetch, don't checkout. | |
551 | $_no_checkout = 'true'; | |
552 | $_fetch_all ? $gs->fetch_all : $gs->fetch; | |
553 | } elsif ($_fetch_all) { | |
e98671e5 EW |
554 | cmd_multi_fetch(); |
555 | } else { | |
c2abd83f | 556 | $remote ||= $Git::SVN::default_repo_id; |
e98671e5 | 557 | Git::SVN::fetch_all($remote, Git::SVN::read_all_remotes()); |
1c8443b0 | 558 | } |
2a3240be EW |
559 | } |
560 | ||
1ce255dc | 561 | sub cmd_set_tree { |
3397f9df EW |
562 | my (@commits) = @_; |
563 | if ($_stdin || !@commits) { | |
564 | print "Reading from stdin...\n"; | |
565 | @commits = (); | |
566 | while (<STDIN>) { | |
1ca72aef | 567 | if (/\b($sha1_short)\b/o) { |
3397f9df EW |
568 | unshift @commits, $1; |
569 | } | |
570 | } | |
571 | } | |
572 | my @revs; | |
8de010ad | 573 | foreach my $c (@commits) { |
aef4e921 | 574 | my @tmp = command('rev-parse',$c); |
8de010ad EW |
575 | if (scalar @tmp == 1) { |
576 | push @revs, $tmp[0]; | |
577 | } elsif (scalar @tmp > 1) { | |
aef4e921 | 578 | push @revs, reverse(command('rev-list',@tmp)); |
8de010ad | 579 | } else { |
207f1a75 | 580 | fatal "Failed to rev-parse $c"; |
8de010ad | 581 | } |
3397f9df | 582 | } |
1ce255dc EW |
583 | my $gs = Git::SVN->new; |
584 | my ($r_last, $cmt_last) = $gs->last_rev_commit; | |
585 | $gs->fetch; | |
97f6987a | 586 | if (defined $gs->{last_rev} && $r_last != $gs->{last_rev}) { |
1ce255dc EW |
587 | fatal "There are new revisions that were fetched ", |
588 | "and need to be merged (or acknowledged) ", | |
589 | "before committing.\nlast rev: $r_last\n", | |
207f1a75 | 590 | " current: $gs->{last_rev}"; |
a5e0cedc | 591 | } |
1ce255dc EW |
592 | $gs->set_tree($_) foreach @revs; |
593 | print "Done committing ",scalar @revs," revisions to SVN\n"; | |
3157dd9e | 594 | unlink $gs->{index}; |
a5e0cedc | 595 | } |
8f22562c | 596 | |
1e5814f3 BJ |
597 | sub split_merge_info_range { |
598 | my ($range) = @_; | |
599 | if ($range =~ /(\d+)-(\d+)/) { | |
600 | return (int($1), int($2)); | |
601 | } else { | |
602 | return (int($range), int($range)); | |
603 | } | |
604 | } | |
605 | ||
606 | sub combine_ranges { | |
607 | my ($in) = @_; | |
608 | ||
609 | my @fnums = (); | |
610 | my @arr = split(/,/, $in); | |
611 | for my $element (@arr) { | |
612 | my ($start, $end) = split_merge_info_range($element); | |
613 | push @fnums, $start; | |
614 | } | |
615 | ||
616 | my @sorted = @arr [ sort { | |
617 | $fnums[$a] <=> $fnums[$b] | |
618 | } 0..$#arr ]; | |
619 | ||
620 | my @return = (); | |
621 | my $last = -1; | |
622 | my $first = -1; | |
623 | for my $element (@sorted) { | |
624 | my ($start, $end) = split_merge_info_range($element); | |
625 | ||
626 | if ($last == -1) { | |
627 | $first = $start; | |
628 | $last = $end; | |
629 | next; | |
630 | } | |
631 | if ($start <= $last+1) { | |
632 | if ($end > $last) { | |
633 | $last = $end; | |
634 | } | |
635 | next; | |
636 | } | |
637 | if ($first == $last) { | |
638 | push @return, "$first"; | |
639 | } else { | |
640 | push @return, "$first-$last"; | |
641 | } | |
642 | $first = $start; | |
643 | $last = $end; | |
644 | } | |
645 | ||
646 | if ($first != -1) { | |
647 | if ($first == $last) { | |
648 | push @return, "$first"; | |
649 | } else { | |
650 | push @return, "$first-$last"; | |
651 | } | |
652 | } | |
653 | ||
654 | return join(',', @return); | |
655 | } | |
656 | ||
657 | sub merge_revs_into_hash { | |
658 | my ($hash, $minfo) = @_; | |
659 | my @lines = split(' ', $minfo); | |
660 | ||
661 | for my $line (@lines) { | |
662 | my ($branchpath, $revs) = split(/:/, $line); | |
663 | ||
664 | if (exists($hash->{$branchpath})) { | |
665 | # Merge the two revision sets | |
666 | my $combined = "$hash->{$branchpath},$revs"; | |
667 | $hash->{$branchpath} = combine_ranges($combined); | |
668 | } else { | |
669 | # Just do range combining for consolidation | |
670 | $hash->{$branchpath} = combine_ranges($revs); | |
671 | } | |
672 | } | |
673 | } | |
674 | ||
675 | sub merge_merge_info { | |
e234ac9d | 676 | my ($mergeinfo_one, $mergeinfo_two, $ignore_branch) = @_; |
1e5814f3 BJ |
677 | my %result_hash = (); |
678 | ||
679 | merge_revs_into_hash(\%result_hash, $mergeinfo_one); | |
680 | merge_revs_into_hash(\%result_hash, $mergeinfo_two); | |
681 | ||
e234ac9d MC |
682 | delete $result_hash{$ignore_branch} if $ignore_branch; |
683 | ||
1e5814f3 BJ |
684 | my $result = ''; |
685 | # Sort below is for consistency's sake | |
686 | for my $branchname (sort keys(%result_hash)) { | |
687 | my $revlist = $result_hash{$branchname}; | |
688 | $result .= "$branchname:$revlist\n" | |
689 | } | |
690 | return $result; | |
691 | } | |
692 | ||
693 | sub populate_merge_info { | |
694 | my ($d, $gs, $uuid, $linear_refs, $rewritten_parent) = @_; | |
695 | ||
696 | my %parentshash; | |
697 | read_commit_parents(\%parentshash, $d); | |
698 | my @parents = @{$parentshash{$d}}; | |
699 | if ($#parents > 0) { | |
700 | # Merge commit | |
701 | my $all_parents_ok = 1; | |
702 | my $aggregate_mergeinfo = ''; | |
703 | my $rooturl = $gs->repos_root; | |
e234ac9d | 704 | my ($target_branch) = $gs->full_pushurl =~ /^\Q$rooturl\E(.*)/; |
1e5814f3 BJ |
705 | |
706 | if (defined($rewritten_parent)) { | |
707 | # Replace first parent with newly-rewritten version | |
708 | shift @parents; | |
709 | unshift @parents, $rewritten_parent; | |
710 | } | |
711 | ||
712 | foreach my $parent (@parents) { | |
713 | my ($branchurl, $svnrev, $paruuid) = | |
714 | cmt_metadata($parent); | |
715 | ||
716 | unless (defined($svnrev)) { | |
717 | # Should have been caught be preflight check | |
718 | fatal "merge commit $d has ancestor $parent, but that change " | |
719 | ."does not have git-svn metadata!"; | |
720 | } | |
0e7e30f5 | 721 | unless ($branchurl =~ /^\Q$rooturl\E(.*)/) { |
1e5814f3 BJ |
722 | fatal "commit $parent git-svn metadata changed mid-run!"; |
723 | } | |
724 | my $branchpath = $1; | |
725 | ||
726 | my $ra = Git::SVN::Ra->new($branchurl); | |
727 | my (undef, undef, $props) = | |
728 | $ra->get_dir(canonicalize_path("."), $svnrev); | |
729 | my $par_mergeinfo = $props->{'svn:mergeinfo'}; | |
730 | unless (defined $par_mergeinfo) { | |
731 | $par_mergeinfo = ''; | |
732 | } | |
733 | # Merge previous mergeinfo values | |
734 | $aggregate_mergeinfo = | |
735 | merge_merge_info($aggregate_mergeinfo, | |
e234ac9d MC |
736 | $par_mergeinfo, |
737 | $target_branch); | |
1e5814f3 BJ |
738 | |
739 | next if $parent eq $parents[0]; # Skip first parent | |
740 | # Add new changes being placed in tree by merge | |
741 | my @cmd = (qw/rev-list --reverse/, | |
742 | $parent, qw/--not/); | |
743 | foreach my $par (@parents) { | |
744 | unless ($par eq $parent) { | |
745 | push @cmd, $par; | |
746 | } | |
747 | } | |
748 | my @revsin = (); | |
749 | my ($revlist, $ctx) = command_output_pipe(@cmd); | |
750 | while (<$revlist>) { | |
751 | my $irev = $_; | |
752 | chomp $irev; | |
753 | my (undef, $csvnrev, undef) = | |
754 | cmt_metadata($irev); | |
755 | unless (defined $csvnrev) { | |
756 | # A child is missing SVN annotations... | |
757 | # this might be OK, or might not be. | |
758 | warn "W:child $irev is merged into revision " | |
759 | ."$d but does not have git-svn metadata. " | |
760 | ."This means git-svn cannot determine the " | |
761 | ."svn revision numbers to place into the " | |
762 | ."svn:mergeinfo property. You must ensure " | |
763 | ."a branch is entirely committed to " | |
764 | ."SVN before merging it in order for " | |
765 | ."svn:mergeinfo population to function " | |
766 | ."properly"; | |
767 | } | |
768 | push @revsin, $csvnrev; | |
769 | } | |
770 | command_close_pipe($revlist, $ctx); | |
771 | ||
772 | last unless $all_parents_ok; | |
773 | ||
774 | # We now have a list of all SVN revnos which are | |
775 | # merged by this particular parent. Integrate them. | |
776 | next if $#revsin == -1; | |
777 | my $newmergeinfo = "$branchpath:" . join(',', @revsin); | |
778 | $aggregate_mergeinfo = | |
779 | merge_merge_info($aggregate_mergeinfo, | |
e234ac9d MC |
780 | $newmergeinfo, |
781 | $target_branch); | |
1e5814f3 BJ |
782 | } |
783 | if ($all_parents_ok and $aggregate_mergeinfo) { | |
784 | return $aggregate_mergeinfo; | |
785 | } | |
786 | } | |
787 | ||
788 | return undef; | |
789 | } | |
790 | ||
e48fb750 RL |
791 | sub dcommit_rebase { |
792 | my ($is_last, $current, $fetched_ref, $svn_error) = @_; | |
793 | my @diff; | |
794 | ||
795 | if ($svn_error) { | |
796 | print STDERR "\nERROR from SVN:\n", | |
797 | $svn_error->expanded_message, "\n"; | |
798 | } | |
799 | unless ($_no_rebase) { | |
800 | # we always want to rebase against the current HEAD, | |
801 | # not any head that was passed to us | |
802 | @diff = command('diff-tree', $current, | |
803 | $fetched_ref, '--'); | |
804 | my @finish; | |
805 | if (@diff) { | |
806 | @finish = rebase_cmd(); | |
807 | print STDERR "W: $current and ", $fetched_ref, | |
808 | " differ, using @finish:\n", | |
809 | join("\n", @diff), "\n"; | |
810 | } elsif ($is_last) { | |
811 | print "No changes between ", $current, " and ", | |
812 | $fetched_ref, | |
813 | "\nResetting to the latest ", | |
814 | $fetched_ref, "\n"; | |
815 | @finish = qw/reset --mixed/; | |
816 | } | |
817 | command_noisy(@finish, $fetched_ref) if @finish; | |
818 | } | |
819 | if ($svn_error) { | |
820 | die "ERROR: Not all changes have been committed into SVN" | |
821 | .($_no_rebase ? ".\n" : ", however the committed\n" | |
822 | ."ones (if any) seem to be successfully integrated " | |
823 | ."into the working tree.\n") | |
824 | ."Please see the above messages for details.\n"; | |
825 | } | |
826 | return @diff; | |
827 | } | |
828 | ||
d7ad3bed EW |
829 | sub cmd_dcommit { |
830 | my $head = shift; | |
181264ad | 831 | command_noisy(qw/update-index --refresh/); |
c8cfa3e4 | 832 | git_cmd_try { command_oneline(qw/diff-index --quiet HEAD/) } |
826a9339 | 833 | 'Cannot dcommit with a dirty index. Commit your changes first, ' |
c8cfa3e4 | 834 | . "or stash them with `git stash'.\n"; |
d7ad3bed | 835 | $head ||= 'HEAD'; |
5eec27e3 TR |
836 | |
837 | my $old_head; | |
838 | if ($head ne 'HEAD') { | |
839 | $old_head = eval { | |
840 | command_oneline([qw/symbolic-ref -q HEAD/]) | |
841 | }; | |
842 | if ($old_head) { | |
843 | $old_head =~ s{^refs/heads/}{}; | |
844 | } else { | |
845 | $old_head = eval { command_oneline(qw/rev-parse HEAD/) }; | |
846 | } | |
847 | command(['checkout', $head], STDERR => 0); | |
848 | } | |
849 | ||
a8ae2623 | 850 | my @refs; |
5eec27e3 | 851 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', \@refs); |
2cb61105 TR |
852 | unless ($gs) { |
853 | die "Unable to determine upstream SVN information from ", | |
854 | "$head history.\nPerhaps the repository is empty."; | |
855 | } | |
0df84059 PO |
856 | |
857 | if (defined $_commit_url) { | |
858 | $url = $_commit_url; | |
859 | } else { | |
860 | $url = eval { command_oneline('config', '--get', | |
861 | "svn-remote.$gs->{repo_id}.commiturl") }; | |
862 | if (!$url) { | |
12a296bc | 863 | $url = $gs->full_pushurl |
0df84059 PO |
864 | } |
865 | } | |
866 | ||
ba24e745 | 867 | my $last_rev = $_revision if defined $_revision; |
59b0c24d MM |
868 | if ($url) { |
869 | print "Committing to $url ...\n"; | |
870 | } | |
733a65aa | 871 | my ($linear_refs, $parents) = linearize_history($gs, \@refs); |
751eb395 EW |
872 | if ($_no_rebase && scalar(@$linear_refs) > 1) { |
873 | warn "Attempting to commit more than one change while ", | |
874 | "--no-rebase is enabled.\n", | |
875 | "If these changes depend on each other, re-running ", | |
7dfa16b9 | 876 | "without --no-rebase may be required." |
751eb395 | 877 | } |
afd7f1eb FH |
878 | |
879 | if (defined $_interactive){ | |
880 | my $ask_default = "y"; | |
881 | foreach my $d (@$linear_refs){ | |
882 | my ($fh, $ctx) = command_output_pipe(qw(show --summary), "$d"); | |
883 | while (<$fh>){ | |
884 | print $_; | |
885 | } | |
886 | command_close_pipe($fh, $ctx); | |
887 | $_ = ask("Commit this patch to SVN? ([y]es (default)|[n]o|[q]uit|[a]ll): ", | |
888 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, | |
889 | default => $ask_default); | |
890 | die "Commit this patch reply required" unless defined $_; | |
891 | if (/^[nq]/i) { | |
892 | exit(0); | |
893 | } elsif (/^a/i) { | |
894 | last; | |
895 | } | |
896 | } | |
897 | } | |
898 | ||
711521e2 | 899 | my $expect_url = $url; |
1e5814f3 BJ |
900 | |
901 | my $push_merge_info = eval { | |
902 | command_oneline(qw/config --get svn.pushmergeinfo/) | |
903 | }; | |
904 | if (not defined($push_merge_info) | |
905 | or $push_merge_info eq "false" | |
906 | or $push_merge_info eq "no" | |
907 | or $push_merge_info eq "never") { | |
908 | $push_merge_info = 0; | |
909 | } | |
910 | ||
911 | unless (defined($_merge_info) || ! $push_merge_info) { | |
912 | # Preflight check of changes to ensure no issues with mergeinfo | |
913 | # This includes check for uncommitted-to-SVN parents | |
914 | # (other than the first parent, which we will handle), | |
915 | # information from different SVN repos, and paths | |
916 | # which are not underneath this repository root. | |
917 | my $rooturl = $gs->repos_root; | |
918 | foreach my $d (@$linear_refs) { | |
919 | my %parentshash; | |
920 | read_commit_parents(\%parentshash, $d); | |
921 | my @realparents = @{$parentshash{$d}}; | |
922 | if ($#realparents > 0) { | |
923 | # Merge commit | |
924 | shift @realparents; # Remove/ignore first parent | |
925 | foreach my $parent (@realparents) { | |
926 | my ($branchurl, $svnrev, $paruuid) = cmt_metadata($parent); | |
927 | unless (defined $paruuid) { | |
928 | # A parent is missing SVN annotations... | |
929 | # abort the whole operation. | |
930 | fatal "$parent is merged into revision $d, " | |
931 | ."but does not have git-svn metadata. " | |
932 | ."Either dcommit the branch or use a " | |
933 | ."local cherry-pick, FF merge, or rebase " | |
934 | ."instead of an explicit merge commit."; | |
935 | } | |
936 | ||
937 | unless ($paruuid eq $uuid) { | |
938 | # Parent has SVN metadata from different repository | |
939 | fatal "merge parent $parent for change $d has " | |
940 | ."git-svn uuid $paruuid, while current change " | |
941 | ."has uuid $uuid!"; | |
942 | } | |
943 | ||
0e7e30f5 | 944 | unless ($branchurl =~ /^\Q$rooturl\E(.*)/) { |
1e5814f3 BJ |
945 | # This branch is very strange indeed. |
946 | fatal "merge parent $parent for $d is on branch " | |
947 | ."$branchurl, which is not under the " | |
948 | ."git-svn root $rooturl!"; | |
949 | } | |
950 | } | |
951 | } | |
952 | } | |
953 | } | |
954 | ||
955 | my $rewritten_parent; | |
e48fb750 | 956 | my $current_head = command_oneline(qw/rev-parse HEAD/); |
711521e2 | 957 | Git::SVN::remove_username($expect_url); |
98c4ab32 BJ |
958 | if (defined($_merge_info)) { |
959 | $_merge_info =~ tr{ }{\n}; | |
960 | } | |
c74d9acf EW |
961 | while (1) { |
962 | my $d = shift @$linear_refs or last; | |
45bf473a EW |
963 | unless (defined $last_rev) { |
964 | (undef, $last_rev, undef) = cmt_metadata("$d~1"); | |
965 | unless (defined $last_rev) { | |
d7ad3bed | 966 | fatal "Unable to extract revision information ", |
207f1a75 | 967 | "from commit $d~1"; |
45bf473a EW |
968 | } |
969 | } | |
b22d4497 EW |
970 | if ($_dry_run) { |
971 | print "diff-tree $d~1 $d\n"; | |
972 | } else { | |
751eb395 | 973 | my $cmt_rev; |
1e5814f3 BJ |
974 | |
975 | unless (defined($_merge_info) || ! $push_merge_info) { | |
976 | $_merge_info = populate_merge_info($d, $gs, | |
977 | $uuid, | |
978 | $linear_refs, | |
979 | $rewritten_parent); | |
980 | } | |
981 | ||
d7ad3bed | 982 | my %ed_opts = ( r => $last_rev, |
61395354 | 983 | log => get_commit_entry($d)->{log}, |
ba24e745 | 984 | ra => Git::SVN::Ra->new($url), |
3caf320b KA |
985 | config => SVN::Core::config_get_config( |
986 | $Git::SVN::Ra::config_dir | |
987 | ), | |
61395354 EW |
988 | tree_a => "$d~1", |
989 | tree_b => $d, | |
990 | editor_cb => sub { | |
991 | print "Committed r$_[0]\n"; | |
751eb395 EW |
992 | $cmt_rev = $_[0]; |
993 | }, | |
6abd9332 | 994 | mergeinfo => $_merge_info, |
a8ae2623 | 995 | svn_path => ''); |
e48fb750 RL |
996 | |
997 | my $err_handler = $SVN::Error::handler; | |
998 | $SVN::Error::handler = sub { | |
999 | my $err = shift; | |
1000 | dcommit_rebase(1, $current_head, $gs->refname, | |
1001 | $err); | |
1002 | }; | |
1003 | ||
72827aa4 | 1004 | if (!Git::SVN::Editor->new(\%ed_opts)->apply_diff) { |
d7ad3bed | 1005 | print "No changes\n$d~1 == $d\n"; |
733a65aa | 1006 | } elsif ($parents->{$d} && @{$parents->{$d}}) { |
751eb395 | 1007 | $gs->{inject_parents_dcommit}->{$cmt_rev} = |
733a65aa | 1008 | $parents->{$d}; |
d7ad3bed | 1009 | } |
751eb395 | 1010 | $_fetch_all ? $gs->fetch_all : $gs->fetch; |
e48fb750 | 1011 | $SVN::Error::handler = $err_handler; |
7dfa16b9 | 1012 | $last_rev = $cmt_rev; |
751eb395 EW |
1013 | next if $_no_rebase; |
1014 | ||
e48fb750 RL |
1015 | my @diff = dcommit_rebase(@$linear_refs == 0, $d, |
1016 | $gs->refname, undef); | |
1e5814f3 | 1017 | |
e48fb750 RL |
1018 | $rewritten_parent = command_oneline(qw/rev-parse/, |
1019 | $gs->refname); | |
1e5814f3 | 1020 | |
c74d9acf | 1021 | if (@diff) { |
e48fb750 RL |
1022 | $current_head = command_oneline(qw/rev-parse |
1023 | HEAD/); | |
c74d9acf EW |
1024 | @refs = (); |
1025 | my ($url_, $rev_, $uuid_, $gs_) = | |
5eec27e3 | 1026 | working_head_info('HEAD', \@refs); |
c74d9acf EW |
1027 | my ($linear_refs_, $parents_) = |
1028 | linearize_history($gs_, \@refs); | |
1029 | if (scalar(@$linear_refs) != | |
1030 | scalar(@$linear_refs_)) { | |
1031 | fatal "# of revisions changed ", | |
1032 | "\nbefore:\n", | |
1033 | join("\n", @$linear_refs), | |
1034 | "\n\nafter:\n", | |
1035 | join("\n", @$linear_refs_), "\n", | |
1036 | 'If you are attempting to commit ', | |
1037 | "merges, try running:\n\t", | |
1038 | 'git rebase --interactive', | |
1039 | '--preserve-merges ', | |
1040 | $gs->refname, | |
1041 | "\nBefore dcommitting"; | |
1042 | } | |
711521e2 | 1043 | if ($url_ ne $expect_url) { |
c03c1f79 AG |
1044 | if ($url_ eq $gs->metadata_url) { |
1045 | ||
1046 | "Accepting rewritten URL:", | |
1047 | " $url_\n"; | |
1048 | } else { | |
1049 | fatal | |
1050 | "URL mismatch after rebase:", | |
1051 | " $url_ != $expect_url"; | |
1052 | } | |
c74d9acf EW |
1053 | } |
1054 | if ($uuid_ ne $uuid) { | |
1055 | fatal "uuid mismatch after rebase: ", | |
1056 | "$uuid_ != $uuid"; | |
1057 | } | |
1058 | # remap parents | |
1059 | my (%p, @l, $i); | |
1060 | for ($i = 0; $i < scalar @$linear_refs; $i++) { | |
1061 | my $new = $linear_refs_->[$i] or next; | |
1062 | $p{$new} = | |
1063 | $parents->{$linear_refs->[$i]}; | |
1064 | push @l, $new; | |
1065 | } | |
1066 | $parents = \%p; | |
1067 | $linear_refs = \@l; | |
e48fb750 | 1068 | undef $last_rev; |
c74d9acf | 1069 | } |
b22d4497 EW |
1070 | } |
1071 | } | |
5eec27e3 TR |
1072 | |
1073 | if ($old_head) { | |
1074 | my $new_head = command_oneline(qw/rev-parse HEAD/); | |
1075 | my $new_is_symbolic = eval { | |
1076 | command_oneline(qw/symbolic-ref -q HEAD/); | |
1077 | }; | |
1078 | if ($new_is_symbolic) { | |
1079 | print "dcommitted the branch ", $head, "\n"; | |
1080 | } else { | |
1081 | print "dcommitted on a detached HEAD because you gave ", | |
1082 | "a revision argument.\n", | |
1083 | "The rewritten commit is: ", $new_head, "\n"; | |
1084 | } | |
1085 | command(['checkout', $old_head], STDERR => 0); | |
1086 | } | |
1087 | ||
3157dd9e | 1088 | unlink $gs->{index}; |
b22d4497 EW |
1089 | } |
1090 | ||
5de70efb FR |
1091 | sub cmd_branch { |
1092 | my ($branch_name, $head) = @_; | |
1093 | ||
1094 | unless (defined $branch_name && length $branch_name) { | |
1095 | die(($_tag ? "tag" : "branch") . " name required\n"); | |
1096 | } | |
1097 | $head ||= 'HEAD'; | |
1098 | ||
150d38c4 | 1099 | my (undef, $rev, undef, $gs) = working_head_info($head); |
12a296bc | 1100 | my $src = $gs->full_pushurl; |
5de70efb | 1101 | |
a0fbc87c | 1102 | my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}}; |
62244069 MB |
1103 | my $allglobs = $remote->{ $_tag ? 'tags' : 'branches' }; |
1104 | my $glob; | |
1105 | if ($#{$allglobs} == 0) { | |
1106 | $glob = $allglobs->[0]; | |
1107 | } else { | |
1108 | unless(defined $_branch_dest) { | |
1109 | die "Multiple ", | |
1110 | $_tag ? "tag" : "branch", | |
1111 | " paths defined for Subversion repository.\n", | |
1112 | "You must specify where you want to create the ", | |
1113 | $_tag ? "tag" : "branch", | |
1114 | " with the --destination argument.\n"; | |
1115 | } | |
1116 | foreach my $g (@{$allglobs}) { | |
72827aa4 | 1117 | my $re = Git::SVN::Editor::glob2pat($g->{path}->{left}); |
f7050599 | 1118 | if ($_branch_dest =~ /$re/) { |
62244069 MB |
1119 | $glob = $g; |
1120 | last; | |
1121 | } | |
1122 | } | |
1123 | unless (defined $glob) { | |
eaa14ff8 EW |
1124 | my $dest_re = qr/\b\Q$_branch_dest\E\b/; |
1125 | foreach my $g (@{$allglobs}) { | |
1126 | $g->{path}->{left} =~ /$dest_re/ or next; | |
1127 | if (defined $glob) { | |
1128 | die "Ambiguous destination: ", | |
1129 | $_branch_dest, "\nmatches both '", | |
1130 | $glob->{path}->{left}, "' and '", | |
1131 | $g->{path}->{left}, "'\n"; | |
1132 | } | |
1133 | $glob = $g; | |
1134 | } | |
1135 | unless (defined $glob) { | |
1136 | die "Unknown ", | |
1137 | $_tag ? "tag" : "branch", | |
1138 | " destination $_branch_dest\n"; | |
1139 | } | |
62244069 MB |
1140 | } |
1141 | } | |
5de70efb | 1142 | my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/}; |
99bacd6c IM |
1143 | my $url; |
1144 | if (defined $_commit_url) { | |
1145 | $url = $_commit_url; | |
1146 | } else { | |
1147 | $url = eval { command_oneline('config', '--get', | |
1148 | "svn-remote.$gs->{repo_id}.commiturl") }; | |
1149 | if (!$url) { | |
12a296bc | 1150 | $url = $remote->{pushurl} || $remote->{url}; |
99bacd6c IM |
1151 | } |
1152 | } | |
1153 | my $dst = join '/', $url, $lft, $branch_name, ($rgt || ()); | |
5de70efb | 1154 | |
a83b91e7 IM |
1155 | if ($dst =~ /^https:/ && $src =~ /^http:/) { |
1156 | $src=~s/^http:/https:/; | |
1157 | } | |
1158 | ||
d32fad2b | 1159 | ::_req_svn(); |
1160 | ||
5de70efb FR |
1161 | my $ctx = SVN::Client->new( |
1162 | auth => Git::SVN::Ra::_auth_providers(), | |
1163 | log_msg => sub { | |
1164 | ${ $_[0] } = defined $_message | |
1165 | ? $_message | |
1166 | : 'Create ' . ($_tag ? 'tag ' : 'branch ' ) | |
1167 | . $branch_name; | |
1168 | }, | |
1169 | ); | |
1170 | ||
1171 | eval { | |
1172 | $ctx->ls($dst, 'HEAD', 0); | |
1173 | } and die "branch ${branch_name} already exists\n"; | |
1174 | ||
1175 | print "Copying ${src} at r${rev} to ${dst}...\n"; | |
1176 | $ctx->copy($src, $rev, $dst) | |
1177 | unless $_dry_run; | |
1178 | ||
1179 | $gs->fetch_all; | |
1180 | } | |
1181 | ||
26e60160 | 1182 | sub cmd_find_rev { |
ea14e6c5 MAL |
1183 | my $revision_or_hash = shift or die "SVN or git revision required ", |
1184 | "as a command-line argument\n"; | |
26e60160 AR |
1185 | my $result; |
1186 | if ($revision_or_hash =~ /^r\d+$/) { | |
b3cb7e45 AR |
1187 | my $head = shift; |
1188 | $head ||= 'HEAD'; | |
1189 | my @refs; | |
63c56022 | 1190 | my (undef, undef, $uuid, $gs) = working_head_info($head, \@refs); |
b3cb7e45 AR |
1191 | unless ($gs) { |
1192 | die "Unable to determine upstream SVN information from ", | |
1193 | "$head history\n"; | |
26e60160 | 1194 | } |
b3cb7e45 | 1195 | my $desired_revision = substr($revision_or_hash, 1); |
2934a484 JK |
1196 | if ($_before) { |
1197 | $result = $gs->find_rev_before($desired_revision, 1); | |
1198 | } elsif ($_after) { | |
1199 | $result = $gs->find_rev_after($desired_revision, 1); | |
1200 | } else { | |
1201 | $result = $gs->rev_map_get($desired_revision, $uuid); | |
1202 | } | |
26e60160 AR |
1203 | } else { |
1204 | my (undef, $rev, undef) = cmt_metadata($revision_or_hash); | |
1205 | $result = $rev; | |
1206 | } | |
1207 | print "$result\n" if $result; | |
1208 | } | |
1209 | ||
55f9d7a7 MH |
1210 | sub auto_create_empty_directories { |
1211 | my ($gs) = @_; | |
1212 | my $var = eval { command_oneline('config', '--get', '--bool', | |
1213 | "svn-remote.$gs->{repo_id}.automkdirs") }; | |
1214 | # By default, create empty directories by consulting the unhandled log, | |
1215 | # but allow setting it to 'false' to skip it. | |
1216 | return !($var && $var eq 'false'); | |
1217 | } | |
1218 | ||
905f8b7d EW |
1219 | sub cmd_rebase { |
1220 | command_noisy(qw/update-index --refresh/); | |
13c823fb EW |
1221 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); |
1222 | unless ($gs) { | |
905f8b7d EW |
1223 | die "Unable to determine upstream SVN information from ", |
1224 | "working tree history\n"; | |
1225 | } | |
7d45e146 SF |
1226 | if ($_dry_run) { |
1227 | print "Remote Branch: " . $gs->refname . "\n"; | |
1228 | print "SVN URL: " . $url . "\n"; | |
1229 | return; | |
1230 | } | |
905f8b7d EW |
1231 | if (command(qw/diff-index HEAD --/)) { |
1232 | print STDERR "Cannot rebase with uncommited changes:\n"; | |
1233 | command_noisy('status'); | |
1234 | exit 1; | |
1235 | } | |
dee41f3e | 1236 | unless ($_local) { |
cec0d5a3 SG |
1237 | # rebase will checkout for us, so no need to do it explicitly |
1238 | $_no_checkout = 'true'; | |
dee41f3e EW |
1239 | $_fetch_all ? $gs->fetch_all : $gs->fetch; |
1240 | } | |
905f8b7d | 1241 | command_noisy(rebase_cmd(), $gs->refname); |
55f9d7a7 MH |
1242 | if (auto_create_empty_directories($gs)) { |
1243 | $gs->mkemptydirs; | |
1244 | } | |
905f8b7d EW |
1245 | } |
1246 | ||
5969cbe1 | 1247 | sub cmd_show_ignore { |
13c823fb EW |
1248 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); |
1249 | $gs ||= Git::SVN->new; | |
5969cbe1 | 1250 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); |
6a8d999e | 1251 | $gs->prop_walk($gs->path, $r, sub { |
01bdab84 BS |
1252 | my ($gs, $path, $props) = @_; |
1253 | print STDOUT "\n# $path\n"; | |
1254 | my $s = $props->{'svn:ignore'} or return; | |
1255 | $s =~ s/[\r\n]+/\n/g; | |
a7d72544 | 1256 | $s =~ s/^\n+//; |
01bdab84 BS |
1257 | chomp $s; |
1258 | $s =~ s#^#$path#gm; | |
1259 | print STDOUT "$s\n"; | |
1260 | }); | |
a5e0cedc EW |
1261 | } |
1262 | ||
2d879792 VK |
1263 | sub cmd_show_externals { |
1264 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1265 | $gs ||= Git::SVN->new; | |
1266 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
6a8d999e | 1267 | $gs->prop_walk($gs->path, $r, sub { |
2d879792 VK |
1268 | my ($gs, $path, $props) = @_; |
1269 | print STDOUT "\n# $path\n"; | |
1270 | my $s = $props->{'svn:externals'} or return; | |
1271 | $s =~ s/[\r\n]+/\n/g; | |
1272 | chomp $s; | |
1273 | $s =~ s#^#$path#gm; | |
1274 | print STDOUT "$s\n"; | |
1275 | }); | |
1276 | } | |
1277 | ||
d05ddec5 BS |
1278 | sub cmd_create_ignore { |
1279 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1280 | $gs ||= Git::SVN->new; | |
1281 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
6a8d999e | 1282 | $gs->prop_walk($gs->path, $r, sub { |
d05ddec5 BS |
1283 | my ($gs, $path, $props) = @_; |
1284 | # $path is of the form /path/to/dir/ | |
7d9fd459 BG |
1285 | $path = '.' . $path; |
1286 | # SVN can have attributes on empty directories, | |
1287 | # which git won't track | |
1288 | mkpath([$path]) unless -d $path; | |
1289 | my $ignore = $path . '.gitignore'; | |
d05ddec5 BS |
1290 | my $s = $props->{'svn:ignore'} or return; |
1291 | open(GITIGNORE, '>', $ignore) | |
207f1a75 | 1292 | or fatal("Failed to open `$ignore' for writing: $!"); |
d05ddec5 | 1293 | $s =~ s/[\r\n]+/\n/g; |
a7d72544 | 1294 | $s =~ s/^\n+//; |
d05ddec5 BS |
1295 | chomp $s; |
1296 | # Prefix all patterns so that the ignore doesn't apply | |
1297 | # to sub-directories. | |
1298 | $s =~ s#^#/#gm; | |
1299 | print GITIGNORE "$s\n"; | |
1300 | close(GITIGNORE) | |
207f1a75 | 1301 | or fatal("Failed to close `$ignore': $!"); |
c4c66b26 | 1302 | command_noisy('add', '-f', $ignore); |
d05ddec5 BS |
1303 | }); |
1304 | } | |
1305 | ||
6111b934 EW |
1306 | sub cmd_mkdirs { |
1307 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1308 | $gs ||= Git::SVN->new; | |
1309 | $gs->mkemptydirs($_revision); | |
1310 | } | |
1311 | ||
15153451 BS |
1312 | # get_svnprops(PATH) |
1313 | # ------------------ | |
51e057cf | 1314 | # Helper for cmd_propget and cmd_proplist below. |
15153451 BS |
1315 | sub get_svnprops { |
1316 | my $path = shift; | |
1317 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1318 | $gs ||= Git::SVN->new; | |
1319 | ||
1320 | # prefix THE PATH by the sub-directory from which the user | |
1321 | # invoked us. | |
1322 | $path = $cmd_dir_prefix . $path; | |
207f1a75 | 1323 | fatal("No such file or directory: $path") unless -e $path; |
15153451 | 1324 | my $is_dir = -d $path ? 1 : 0; |
f3045919 | 1325 | $path = join_paths($gs->path, $path); |
15153451 BS |
1326 | |
1327 | # canonicalize the path (otherwise libsvn will abort or fail to | |
1328 | # find the file) | |
b2b3ada7 | 1329 | $path = canonicalize_path($path); |
15153451 BS |
1330 | |
1331 | my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum); | |
1332 | my $props; | |
1333 | if ($is_dir) { | |
1334 | (undef, undef, $props) = $gs->ra->get_dir($path, $r); | |
1335 | } | |
1336 | else { | |
1337 | (undef, $props) = $gs->ra->get_file($path, $r, undef); | |
1338 | } | |
1339 | return $props; | |
1340 | } | |
1341 | ||
1342 | # cmd_propget (PROP, PATH) | |
1343 | # ------------------------ | |
1344 | # Print the SVN property PROP for PATH. | |
1345 | sub cmd_propget { | |
1346 | my ($prop, $path) = @_; | |
1347 | $path = '.' if not defined $path; | |
1348 | usage(1) if not defined $prop; | |
1349 | my $props = get_svnprops($path); | |
1350 | if (not defined $props->{$prop}) { | |
207f1a75 | 1351 | fatal("`$path' does not have a `$prop' SVN property."); |
15153451 BS |
1352 | } |
1353 | print $props->{$prop} . "\n"; | |
1354 | } | |
1355 | ||
51e057cf BS |
1356 | # cmd_proplist (PATH) |
1357 | # ------------------- | |
1358 | # Print the list of SVN properties for PATH. | |
1359 | sub cmd_proplist { | |
1360 | my $path = shift; | |
1361 | $path = '.' if not defined $path; | |
1362 | my $props = get_svnprops($path); | |
1363 | print "Properties on '$path':\n"; | |
1364 | foreach (sort keys %{$props}) { | |
1365 | print " $_\n"; | |
1366 | } | |
1367 | } | |
1368 | ||
8164b652 | 1369 | sub cmd_multi_init { |
9d55b41a | 1370 | my $url = shift; |
62244069 | 1371 | unless (defined $_trunk || @_branches || @_tags) { |
98327e58 | 1372 | usage(1); |
9d55b41a | 1373 | } |
dc431666 | 1374 | |
8164b652 | 1375 | $_prefix = '' unless defined $_prefix; |
dadc6d2a | 1376 | if (defined $url) { |
50ff2366 | 1377 | $url = canonicalize_url($url); |
dadc6d2a EW |
1378 | init_subdir(@_); |
1379 | } | |
f30603fc | 1380 | do_git_init_db(); |
98327e58 | 1381 | if (defined $_trunk) { |
b4b33600 | 1382 | $_trunk =~ s#^/+##; |
6f5748e1 | 1383 | my $trunk_ref = 'refs/remotes/' . $_prefix . 'trunk'; |
706587fc EW |
1384 | # try both old-style and new-style lookups: |
1385 | my $gs_trunk = eval { Git::SVN->new($trunk_ref) }; | |
8164b652 | 1386 | unless ($gs_trunk) { |
706587fc EW |
1387 | my ($trunk_url, $trunk_path) = |
1388 | complete_svn_url($url, $_trunk); | |
1389 | $gs_trunk = Git::SVN->init($trunk_url, $trunk_path, | |
1390 | undef, $trunk_ref); | |
98327e58 | 1391 | } |
c35b96e7 | 1392 | } |
62244069 | 1393 | return unless @_branches || @_tags; |
e7db67e6 | 1394 | my $ra = $url ? Git::SVN::Ra->new($url) : undef; |
62244069 MB |
1395 | foreach my $path (@_branches) { |
1396 | complete_url_ls_init($ra, $path, '--branches/-b', $_prefix); | |
1397 | } | |
1398 | foreach my $path (@_tags) { | |
1399 | complete_url_ls_init($ra, $path, '--tags/-t', $_prefix.'tags/'); | |
1400 | } | |
9d55b41a EW |
1401 | } |
1402 | ||
1c8443b0 | 1403 | sub cmd_multi_fetch { |
4d0157d6 | 1404 | $Git::SVN::no_reuse_existing = undef; |
0af9c9f9 EW |
1405 | my $remotes = Git::SVN::read_all_remotes(); |
1406 | foreach my $repo_id (sort keys %$remotes) { | |
db03cd24 | 1407 | if ($remotes->{$repo_id}->{url}) { |
4bb9ed04 EW |
1408 | Git::SVN::fetch_all($repo_id, $remotes); |
1409 | } | |
9d55b41a | 1410 | } |
9d55b41a EW |
1411 | } |
1412 | ||
44320b9e EW |
1413 | # this command is special because it requires no metadata |
1414 | sub cmd_commit_diff { | |
1415 | my ($ta, $tb, $url) = @_; | |
0b670abd | 1416 | my $usage = "usage: $0 commit-diff -r<revision> ". |
207f1a75 | 1417 | "<tree-ish> <tree-ish> [<URL>]"; |
44320b9e | 1418 | fatal($usage) if (!defined $ta || !defined $tb); |
d72ab8c8 | 1419 | my $svn_path = ''; |
44320b9e EW |
1420 | if (!defined $url) { |
1421 | my $gs = eval { Git::SVN->new }; | |
1422 | if (!$gs) { | |
1423 | fatal("Needed URL or usable git-svn --id in ", | |
1424 | "the command-line\n", $usage); | |
1425 | } | |
b1ea6c38 | 1426 | $url = $gs->url; |
6a8d999e | 1427 | $svn_path = $gs->path; |
44320b9e EW |
1428 | } |
1429 | unless (defined $_revision) { | |
1430 | fatal("-r|--revision is a required argument\n", $usage); | |
1431 | } | |
1432 | if (defined $_message && defined $_file) { | |
1433 | fatal("Both --message/-m and --file/-F specified ", | |
1434 | "for the commit message.\n", | |
207f1a75 | 1435 | "I have no idea what you mean"); |
44320b9e EW |
1436 | } |
1437 | if (defined $_file) { | |
1438 | $_message = file_to_s($_file); | |
1439 | } else { | |
1440 | $_message ||= get_commit_entry($tb)->{log}; | |
1441 | } | |
1442 | my $ra ||= Git::SVN::Ra->new($url); | |
1443 | my $r = $_revision; | |
1444 | if ($r eq 'HEAD') { | |
1445 | $r = $ra->get_latest_revnum; | |
1446 | } elsif ($r !~ /^\d+$/) { | |
1447 | die "revision argument: $r not understood by git-svn\n"; | |
1448 | } | |
61395354 EW |
1449 | my %ed_opts = ( r => $r, |
1450 | log => $_message, | |
1451 | ra => $ra, | |
1452 | tree_a => $ta, | |
1453 | tree_b => $tb, | |
1454 | editor_cb => sub { print "Committed r$_[0]\n" }, | |
1455 | svn_path => $svn_path ); | |
72827aa4 | 1456 | if (!Git::SVN::Editor->new(\%ed_opts)->apply_diff) { |
44320b9e EW |
1457 | print "No changes\n$ta == $tb\n"; |
1458 | } | |
44320b9e EW |
1459 | } |
1460 | ||
05427b91 | 1461 | |
e6fefa92 | 1462 | sub cmd_info { |
bd2d4f96 | 1463 | my $path = canonicalize_path(defined($_[0]) ? $_[0] : "."); |
edde9112 | 1464 | my $fullpath = canonicalize_path($cmd_dir_prefix . $path); |
bd2d4f96 | 1465 | if (exists $_[1]) { |
e6fefa92 DK |
1466 | die "Too many arguments specified\n"; |
1467 | } | |
1468 | ||
1469 | my ($file_type, $diff_status) = find_file_type_and_diff_status($path); | |
1470 | ||
1471 | if (!$file_type && !$diff_status) { | |
2cf3e3ac TR |
1472 | print STDERR "svn: '$path' is not under version control\n"; |
1473 | exit 1; | |
e6fefa92 DK |
1474 | } |
1475 | ||
1476 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1477 | unless ($gs) { | |
1478 | die "Unable to determine upstream SVN information from ", | |
1479 | "working tree history\n"; | |
1480 | } | |
bd2d4f96 EW |
1481 | |
1482 | # canonicalize_path() will return "" to make libsvn 1.5.x happy, | |
1483 | $path = "." if $path eq ""; | |
1484 | ||
d2fd119c | 1485 | my $full_url = canonicalize_url( add_path_to_url( $url, $fullpath ) ); |
e6fefa92 | 1486 | |
8b014d71 | 1487 | if ($_url) { |
8266fc8b | 1488 | print "$full_url\n"; |
8b014d71 DK |
1489 | return; |
1490 | } | |
1491 | ||
e6fefa92 DK |
1492 | my $result = "Path: $path\n"; |
1493 | $result .= "Name: " . basename($path) . "\n" if $file_type ne "dir"; | |
8266fc8b | 1494 | $result .= "URL: $full_url\n"; |
e6fefa92 | 1495 | |
a5460eb7 EW |
1496 | eval { |
1497 | my $repos_root = $gs->repos_root; | |
1498 | Git::SVN::remove_username($repos_root); | |
9c27a57b | 1499 | $result .= "Repository Root: " . canonicalize_url($repos_root) . "\n"; |
a5460eb7 EW |
1500 | }; |
1501 | if ($@) { | |
1502 | $result .= "Repository Root: (offline)\n"; | |
1503 | } | |
b91a8a3e | 1504 | ::_req_svn(); |
22ba47f5 | 1505 | $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" && |
f760c903 | 1506 | (::compare_svn_version('1.5.4') <= 0 || $file_type ne "dir"); |
e6fefa92 DK |
1507 | $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n"; |
1508 | ||
1509 | $result .= "Node Kind: " . | |
1510 | ($file_type eq "dir" ? "directory" : "file") . "\n"; | |
1511 | ||
1512 | my $schedule = $diff_status eq "A" | |
1513 | ? "add" | |
1514 | : ($diff_status eq "D" ? "delete" : "normal"); | |
1515 | $result .= "Schedule: $schedule\n"; | |
1516 | ||
1517 | if ($diff_status eq "A") { | |
1518 | print $result, "\n"; | |
1519 | return; | |
1520 | } | |
1521 | ||
1522 | my ($lc_author, $lc_rev, $lc_date_utc); | |
edde9112 | 1523 | my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $fullpath); |
e6fefa92 DK |
1524 | my $log = command_output_pipe(@args); |
1525 | my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/; | |
1526 | while (<$log>) { | |
1527 | if (/^${esc_color}author (.+) <[^>]+> (\d+) ([\-\+]?\d+)$/o) { | |
1528 | $lc_author = $1; | |
1529 | $lc_date_utc = Git::SVN::Log::parse_git_date($2, $3); | |
1530 | } elsif (/^${esc_color} (git-svn-id:.+)$/o) { | |
1531 | (undef, $lc_rev, undef) = ::extract_metadata($1); | |
1532 | } | |
1533 | } | |
1534 | close $log; | |
1535 | ||
1536 | Git::SVN::Log::set_local_timezone(); | |
1537 | ||
1538 | $result .= "Last Changed Author: $lc_author\n"; | |
1539 | $result .= "Last Changed Rev: $lc_rev\n"; | |
1540 | $result .= "Last Changed Date: " . | |
1541 | Git::SVN::Log::format_svn_date($lc_date_utc) . "\n"; | |
1542 | ||
1543 | if ($file_type ne "dir") { | |
1544 | my $text_last_updated_date = | |
1545 | ($diff_status eq "D" ? $lc_date_utc : (stat $path)[9]); | |
1546 | $result .= | |
1547 | "Text Last Updated: " . | |
1548 | Git::SVN::Log::format_svn_date($text_last_updated_date) . | |
1549 | "\n"; | |
1550 | my $checksum; | |
1551 | if ($diff_status eq "D") { | |
1552 | my ($fh, $ctx) = | |
1553 | command_output_pipe(qw(cat-file blob), "HEAD:$path"); | |
1554 | if ($file_type eq "link") { | |
1555 | my $file_name = <$fh>; | |
8d7c4fad | 1556 | $checksum = md5sum("link $file_name"); |
e6fefa92 | 1557 | } else { |
8d7c4fad | 1558 | $checksum = md5sum($fh); |
e6fefa92 DK |
1559 | } |
1560 | command_close_pipe($fh, $ctx); | |
1561 | } elsif ($file_type eq "link") { | |
1562 | my $file_name = | |
1563 | command(qw(cat-file blob), "HEAD:$path"); | |
1564 | $checksum = | |
8d7c4fad | 1565 | md5sum("link " . $file_name); |
e6fefa92 DK |
1566 | } else { |
1567 | open FILE, "<", $path or die $!; | |
8d7c4fad | 1568 | $checksum = md5sum(\*FILE); |
e6fefa92 DK |
1569 | close FILE or die $!; |
1570 | } | |
1571 | $result .= "Checksum: " . $checksum . "\n"; | |
1572 | } | |
1573 | ||
1574 | print $result, "\n"; | |
1575 | } | |
1576 | ||
195643f2 BJ |
1577 | sub cmd_reset { |
1578 | my $target = shift || $_revision or die "SVN revision required\n"; | |
1579 | $target = $1 if $target =~ /^r(\d+)$/; | |
1580 | $target =~ /^\d+$/ or die "Numeric SVN revision expected\n"; | |
1581 | my ($url, $rev, $uuid, $gs) = working_head_info('HEAD'); | |
1582 | unless ($gs) { | |
1583 | die "Unable to determine upstream SVN information from ". | |
1584 | "history\n"; | |
1585 | } | |
1586 | my ($r, $c) = $gs->find_rev_before($target, not $_fetch_parent); | |
70ee0b77 | 1587 | die "Cannot find SVN revision $target\n" unless defined($c); |
195643f2 BJ |
1588 | $gs->rev_map_set($r, $c, 'reset', $uuid); |
1589 | print "r$r = $c ($gs->{ref_id})\n"; | |
1590 | } | |
1591 | ||
2da9ee08 | 1592 | sub cmd_gc { |
c2768fa1 | 1593 | if (!can_compress()) { |
2da9ee08 RZ |
1594 | warn "Compress::Zlib could not be found; unhandled.log " . |
1595 | "files will not be compressed.\n"; | |
1596 | } | |
1597 | find({ wanted => \&gc_directory, no_chdir => 1}, "$ENV{GIT_DIR}/svn"); | |
1598 | } | |
1599 | ||
3397f9df EW |
1600 | ########################### utility functions ######################### |
1601 | ||
905f8b7d EW |
1602 | sub rebase_cmd { |
1603 | my @cmd = qw/rebase/; | |
1604 | push @cmd, '-v' if $_verbose; | |
1605 | push @cmd, qw/--merge/ if $_merge; | |
1606 | push @cmd, "--strategy=$_strategy" if $_strategy; | |
b64e1f58 | 1607 | push @cmd, "--preserve-merges" if $_preserve_merges; |
905f8b7d EW |
1608 | @cmd; |
1609 | } | |
1610 | ||
1e889ef3 EW |
1611 | sub post_fetch_checkout { |
1612 | return if $_no_checkout; | |
e3bd4dda | 1613 | return if verify_ref('HEAD^0'); |
1e889ef3 | 1614 | my $gs = $Git::SVN::_head or return; |
1e889ef3 | 1615 | |
b186a261 EW |
1616 | # look for "trunk" ref if it exists |
1617 | my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}}; | |
1618 | my $fetch = $remote->{fetch}; | |
1619 | if ($fetch) { | |
1620 | foreach my $p (keys %$fetch) { | |
1621 | basename($fetch->{$p}) eq 'trunk' or next; | |
1622 | $gs = Git::SVN->new($fetch->{$p}, $gs->{repo_id}, $p); | |
1623 | last; | |
1624 | } | |
1625 | } | |
1626 | ||
e3bd4dda MO |
1627 | command_noisy(qw(update-ref HEAD), $gs->refname); |
1628 | return unless verify_ref('HEAD^0'); | |
1e889ef3 EW |
1629 | |
1630 | return if $ENV{GIT_DIR} !~ m#^(?:.*/)?\.git$#; | |
1631 | my $index = $ENV{GIT_INDEX_FILE} || "$ENV{GIT_DIR}/index"; | |
1632 | return if -f $index; | |
1633 | ||
7ae3df8c | 1634 | return if command_oneline(qw/rev-parse --is-inside-work-tree/) eq 'false'; |
1e889ef3 EW |
1635 | return if command_oneline(qw/rev-parse --is-inside-git-dir/) eq 'true'; |
1636 | command_noisy(qw/read-tree -m -u -v HEAD HEAD/); | |
1637 | print STDERR "Checked out HEAD:\n ", | |
1638 | $gs->full_url, " r", $gs->last_rev, "\n"; | |
55f9d7a7 MH |
1639 | if (auto_create_empty_directories($gs)) { |
1640 | $gs->mkemptydirs($gs->last_rev); | |
1641 | } | |
1e889ef3 EW |
1642 | } |
1643 | ||
98327e58 EW |
1644 | sub complete_svn_url { |
1645 | my ($url, $path) = @_; | |
5eaa1fd0 | 1646 | $path = canonicalize_path($path); |
6a8d999e MS |
1647 | |
1648 | # If the path is not a URL... | |
98327e58 | 1649 | if ($path !~ m#^[a-z\+]+://#) { |
98327e58 EW |
1650 | if (!defined $url || $url !~ m#^[a-z\+]+://#) { |
1651 | fatal("E: '$path' is not a complete URL ", | |
207f1a75 | 1652 | "and a separate URL is not specified"); |
98327e58 | 1653 | } |
706587fc | 1654 | return ($url, $path); |
98327e58 | 1655 | } |
706587fc | 1656 | return ($path, ''); |
98327e58 EW |
1657 | } |
1658 | ||
9d55b41a | 1659 | sub complete_url_ls_init { |
706587fc EW |
1660 | my ($ra, $repo_path, $switch, $pfx) = @_; |
1661 | unless ($repo_path) { | |
9d55b41a EW |
1662 | print STDERR "W: $switch not specified\n"; |
1663 | return; | |
1664 | } | |
5eaa1fd0 | 1665 | $repo_path = canonicalize_path($repo_path); |
706587fc EW |
1666 | if ($repo_path =~ m#^[a-z\+]+://#) { |
1667 | $ra = Git::SVN::Ra->new($repo_path); | |
1668 | $repo_path = ''; | |
e7db67e6 | 1669 | } else { |
706587fc | 1670 | $repo_path =~ s#^/+##; |
e7db67e6 | 1671 | unless ($ra) { |
706587fc | 1672 | fatal("E: '$repo_path' is not a complete URL ", |
207f1a75 | 1673 | "and a separate URL is not specified"); |
8164b652 | 1674 | } |
e7db67e6 | 1675 | } |
b1ea6c38 | 1676 | my $url = $ra->url; |
b4d57e5e EW |
1677 | my $gs = Git::SVN->init($url, undef, undef, undef, 1); |
1678 | my $k = "svn-remote.$gs->{repo_id}.url"; | |
1679 | my $orig_url = eval { command_oneline(qw/config --get/, $k) }; | |
b1ea6c38 | 1680 | if ($orig_url && ($orig_url ne $gs->url)) { |
b4d57e5e | 1681 | die "$k already set: $orig_url\n", |
b1ea6c38 | 1682 | "wanted to set to: $gs->url\n"; |
88cf4107 | 1683 | } |
b1ea6c38 MS |
1684 | command_oneline('config', $k, $gs->url) unless $orig_url; |
1685 | ||
5eaa1fd0 | 1686 | my $remote_path = join_paths( $gs->path, $repo_path ); |
5268f9ed | 1687 | $remote_path =~ s{%([0-9A-F]{2})}{chr hex($1)}ieg; |
b4d57e5e | 1688 | $remote_path =~ s#^/##g; |
ed0b9d43 | 1689 | $remote_path .= "/*" if $remote_path !~ /\*/; |
b4d57e5e EW |
1690 | my ($n) = ($switch =~ /^--(\w+)/); |
1691 | if (length $pfx && $pfx !~ m#/$#) { | |
1692 | die "--prefix='$pfx' must have a trailing slash '/'\n"; | |
9d55b41a | 1693 | } |
570d35c2 | 1694 | command_noisy('config', |
62244069 | 1695 | '--add', |
570d35c2 MG |
1696 | "svn-remote.$gs->{repo_id}.$n", |
1697 | "$remote_path:refs/remotes/$pfx*" . | |
1698 | ('/*' x (($remote_path =~ tr/*/*/) - 1)) ); | |
9d55b41a EW |
1699 | } |
1700 | ||
aef4e921 EW |
1701 | sub verify_ref { |
1702 | my ($ref) = @_; | |
2c5c1d53 EW |
1703 | eval { command_oneline([ 'rev-parse', '--verify', $ref ], |
1704 | { STDERR => 0 }); }; | |
aef4e921 EW |
1705 | } |
1706 | ||
a5e0cedc | 1707 | sub get_tree_from_treeish { |
cf52b8f0 | 1708 | my ($treeish) = @_; |
44320b9e | 1709 | # $treeish can be a symbolic ref, too: |
aef4e921 | 1710 | my $type = command_oneline(qw/cat-file -t/, $treeish); |
cf52b8f0 EW |
1711 | my $expected; |
1712 | while ($type eq 'tag') { | |
aef4e921 | 1713 | ($treeish, $type) = command(qw/cat-file tag/, $treeish); |
cf52b8f0 EW |
1714 | } |
1715 | if ($type eq 'commit') { | |
aef4e921 EW |
1716 | $expected = (grep /^tree /, command(qw/cat-file commit/, |
1717 | $treeish))[0]; | |
44320b9e | 1718 | ($expected) = ($expected =~ /^tree ($sha1)$/o); |
cf52b8f0 EW |
1719 | die "Unable to get tree from $treeish\n" unless $expected; |
1720 | } elsif ($type eq 'tree') { | |
1721 | $expected = $treeish; | |
1722 | } else { | |
1723 | die "$treeish is a $type, expected tree, tag or commit\n"; | |
1724 | } | |
a5e0cedc EW |
1725 | return $expected; |
1726 | } | |
1727 | ||
44320b9e EW |
1728 | sub get_commit_entry { |
1729 | my ($treeish) = shift; | |
1730 | my %log_entry = ( log => '', tree => get_tree_from_treeish($treeish) ); | |
1731 | my $commit_editmsg = "$ENV{GIT_DIR}/COMMIT_EDITMSG"; | |
1732 | my $commit_msg = "$ENV{GIT_DIR}/COMMIT_MSG"; | |
1733 | open my $log_fh, '>', $commit_editmsg or croak $!; | |
3397f9df | 1734 | |
44320b9e | 1735 | my $type = command_oneline(qw/cat-file -t/, $treeish); |
4ad4515d | 1736 | if ($type eq 'commit' || $type eq 'tag') { |
aef4e921 | 1737 | my ($msg_fh, $ctx) = command_output_pipe('cat-file', |
44320b9e | 1738 | $type, $treeish); |
3397f9df | 1739 | my $in_msg = 0; |
6aa9ba14 AP |
1740 | my $author; |
1741 | my $saw_from = 0; | |
328eb9b3 | 1742 | my $msgbuf = ""; |
3397f9df EW |
1743 | while (<$msg_fh>) { |
1744 | if (!$in_msg) { | |
1745 | $in_msg = 1 if (/^\s*$/); | |
6aa9ba14 | 1746 | $author = $1 if (/^author (.*>)/); |
df746c5a | 1747 | } elsif (/^git-svn-id: /) { |
44320b9e EW |
1748 | # skip this for now, we regenerate the |
1749 | # correct one on re-fetch anyways | |
1750 | # TODO: set *:merge properties or like... | |
3397f9df | 1751 | } else { |
6aa9ba14 AP |
1752 | if (/^From:/ || /^Signed-off-by:/) { |
1753 | $saw_from = 1; | |
1754 | } | |
328eb9b3 | 1755 | $msgbuf .= $_; |
3397f9df EW |
1756 | } |
1757 | } | |
328eb9b3 | 1758 | $msgbuf =~ s/\s+$//s; |
6aa9ba14 AP |
1759 | if ($Git::SVN::_add_author_from && defined($author) |
1760 | && !$saw_from) { | |
328eb9b3 | 1761 | $msgbuf .= "\n\nFrom: $author"; |
6aa9ba14 | 1762 | } |
328eb9b3 | 1763 | print $log_fh $msgbuf or croak $!; |
aef4e921 | 1764 | command_close_pipe($msg_fh, $ctx); |
3397f9df | 1765 | } |
44320b9e | 1766 | close $log_fh or croak $!; |
3397f9df EW |
1767 | |
1768 | if ($_edit || ($type eq 'tree')) { | |
b4479f07 JN |
1769 | chomp(my $editor = command_oneline(qw(var GIT_EDITOR))); |
1770 | system('sh', '-c', $editor.' "$@"', $editor, $commit_editmsg); | |
3397f9df | 1771 | } |
44320b9e | 1772 | rename $commit_editmsg, $commit_msg or croak $!; |
16fc08e2 | 1773 | { |
b510df8a | 1774 | require Encode; |
16fc08e2 EW |
1775 | # SVN requires messages to be UTF-8 when entering the repo |
1776 | local $/; | |
1777 | open $log_fh, '<', $commit_msg or croak $!; | |
1778 | binmode $log_fh; | |
1779 | chomp($log_entry{log} = <$log_fh>); | |
1780 | ||
b510df8a EW |
1781 | my $enc = Git::config('i18n.commitencoding') || 'UTF-8'; |
1782 | my $msg = $log_entry{log}; | |
1783 | ||
1784 | eval { $msg = Encode::decode($enc, $msg, 1) }; | |
1785 | if ($@) { | |
1786 | die "Could not decode as $enc:\n", $msg, | |
1787 | "\nPerhaps you need to set i18n.commitencoding\n"; | |
16fc08e2 | 1788 | } |
b510df8a EW |
1789 | |
1790 | eval { $msg = Encode::encode('UTF-8', $msg, 1) }; | |
1791 | die "Could not encode as UTF-8:\n$msg\n" if $@; | |
1792 | ||
1793 | $log_entry{log} = $msg; | |
1794 | ||
16fc08e2 EW |
1795 | close $log_fh or croak $!; |
1796 | } | |
44320b9e EW |
1797 | unlink $commit_msg; |
1798 | \%log_entry; | |
a5e0cedc EW |
1799 | } |
1800 | ||
3397f9df EW |
1801 | sub s_to_file { |
1802 | my ($str, $file, $mode) = @_; | |
1803 | open my $fd,'>',$file or croak $!; | |
1804 | print $fd $str,"\n" or croak $!; | |
1805 | close $fd or croak $!; | |
1806 | chmod ($mode &~ umask, $file) if (defined $mode); | |
1807 | } | |
1808 | ||
1809 | sub file_to_s { | |
1810 | my $file = shift; | |
1811 | open my $fd,'<',$file or croak "$!: file: $file\n"; | |
1812 | local $/; | |
1813 | my $ret = <$fd>; | |
1814 | close $fd or croak $!; | |
1815 | $ret =~ s/\s*$//s; | |
1816 | return $ret; | |
1817 | } | |
1818 | ||
eeb0abe0 EW |
1819 | # '<svn username> = real-name <email address>' mapping based on git-svnimport: |
1820 | sub load_authors { | |
1821 | open my $authors, '<', $_authors or die "Can't open $_authors $!\n"; | |
f8c9d1d2 | 1822 | my $log = $cmd eq 'log'; |
eeb0abe0 EW |
1823 | while (<$authors>) { |
1824 | chomp; | |
575d025c | 1825 | next unless /^(.+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/; |
eeb0abe0 | 1826 | my ($user, $name, $email) = ($1, $2, $3); |
f8c9d1d2 EW |
1827 | if ($log) { |
1828 | $Git::SVN::Log::rusers{"$name <$email>"} = $user; | |
1829 | } else { | |
1830 | $users{$user} = [$name, $email]; | |
1831 | } | |
79bb8d88 EW |
1832 | } |
1833 | close $authors or croak $!; | |
1834 | } | |
1835 | ||
e0d10e1c | 1836 | # convert GetOpt::Long specs for use by git-config |
1a30582b | 1837 | sub read_git_config { |
b8c92cad | 1838 | my $opts = shift; |
97ae0911 | 1839 | my @config_only; |
b8c92cad | 1840 | foreach my $o (keys %$opts) { |
97ae0911 EW |
1841 | # if we have mixedCase and a long option-only, then |
1842 | # it's a config-only variable that we don't need for | |
1843 | # the command-line. | |
1844 | push @config_only, $o if ($o =~ /[A-Z]/ && $o =~ /^[a-z]+$/i); | |
b8c92cad | 1845 | my $v = $opts->{$o}; |
97ae0911 | 1846 | my ($key) = ($o =~ /^([a-zA-Z\-]+)/); |
b8c92cad | 1847 | $key =~ s/-//g; |
225f1d0c | 1848 | my $arg = 'git config'; |
b8c92cad EW |
1849 | $arg .= ' --int' if ($o =~ /[:=]i$/); |
1850 | $arg .= ' --bool' if ($o !~ /[:=][sfi]$/); | |
1851 | if (ref $v eq 'ARRAY') { | |
1852 | chomp(my @tmp = `$arg --get-all svn.$key`); | |
1853 | @$v = @tmp if @tmp; | |
1854 | } else { | |
1855 | chomp(my $tmp = `$arg --get svn.$key`); | |
7774284a | 1856 | if ($tmp && !($arg =~ / --bool/ && $tmp eq 'false')) { |
b8c92cad EW |
1857 | $$v = $tmp; |
1858 | } | |
1859 | } | |
1860 | } | |
97ae0911 | 1861 | delete @$opts{@config_only} if @config_only; |
b8c92cad EW |
1862 | } |
1863 | ||
79bb8d88 | 1864 | sub extract_metadata { |
c1927a85 | 1865 | my $id = shift or return (undef, undef, undef); |
3dfab993 | 1866 | my ($url, $rev, $uuid) = ($id =~ /^\s*git-svn-id:\s+(.*)\@(\d+) |
b3e95936 | 1867 | \s([a-f\d\-]+)$/ix); |
e70dc780 | 1868 | if (!defined $rev || !$uuid || !$url) { |
79bb8d88 | 1869 | # some of the original repositories I made had |
82e5a82f | 1870 | # identifiers like this: |
b3e95936 | 1871 | ($rev, $uuid) = ($id =~/^\s*git-svn-id:\s(\d+)\@([a-f\d\-]+)/i); |
79bb8d88 EW |
1872 | } |
1873 | return ($url, $rev, $uuid); | |
1874 | } | |
1875 | ||
c1927a85 EW |
1876 | sub cmt_metadata { |
1877 | return extract_metadata((grep(/^git-svn-id: /, | |
aef4e921 | 1878 | command(qw/cat-file commit/, shift)))[-1]); |
c1927a85 EW |
1879 | } |
1880 | ||
6ea42032 BB |
1881 | sub cmt_sha2rev_batch { |
1882 | my %s2r; | |
1883 | my ($pid, $in, $out, $ctx) = command_bidi_pipe(qw/cat-file --batch/); | |
1884 | my $list = shift; | |
1885 | ||
1886 | foreach my $sha (@{$list}) { | |
1887 | my $first = 1; | |
1888 | my $size = 0; | |
1889 | print $out $sha, "\n"; | |
1890 | ||
1891 | while (my $line = <$in>) { | |
1892 | if ($first && $line =~ /^[[:xdigit:]]{40}\smissing$/) { | |
1893 | last; | |
1894 | } elsif ($first && | |
1895 | $line =~ /^[[:xdigit:]]{40}\scommit\s(\d+)$/) { | |
1896 | $first = 0; | |
1897 | $size = $1; | |
1898 | next; | |
1899 | } elsif ($line =~ /^(git-svn-id: )/) { | |
1900 | my (undef, $rev, undef) = | |
1901 | extract_metadata($line); | |
1902 | $s2r{$sha} = $rev; | |
1903 | } | |
1904 | ||
1905 | $size -= length($line); | |
1906 | last if ($size == 0); | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | command_close_bidi_pipe($pid, $in, $out, $ctx); | |
1911 | ||
1912 | return \%s2r; | |
1913 | } | |
1914 | ||
905f8b7d EW |
1915 | sub working_head_info { |
1916 | my ($head, $refs) = @_; | |
83cf21f9 | 1917 | my @args = qw/rev-list --first-parent --pretty=medium/; |
05b4df31 | 1918 | my ($fh, $ctx) = command_output_pipe(@args, $head); |
3dfab993 | 1919 | my $hash; |
40cb8f8f | 1920 | my %max; |
3dfab993 SV |
1921 | while (<$fh>) { |
1922 | if ( m{^commit ($::sha1)$} ) { | |
1923 | unshift @$refs, $hash if $hash and $refs; | |
1924 | $hash = $1; | |
1925 | next; | |
1926 | } | |
1927 | next unless s{^\s*(git-svn-id:)}{$1}; | |
1928 | my ($url, $rev, $uuid) = extract_metadata($_); | |
13c823fb | 1929 | if (defined $url && defined $rev) { |
40cb8f8f | 1930 | next if $max{$url} and $max{$url} < $rev; |
13c823fb | 1931 | if (my $gs = Git::SVN->find_by_url($url)) { |
63c56022 | 1932 | my $c = $gs->rev_map_get($rev, $uuid); |
b03c7a63 | 1933 | if ($c && $c eq $hash) { |
13c823fb EW |
1934 | close $fh; # break the pipe |
1935 | return ($url, $rev, $uuid, $gs); | |
40cb8f8f | 1936 | } else { |
060610c5 | 1937 | $max{$url} ||= $gs->rev_map_max; |
13c823fb EW |
1938 | } |
1939 | } | |
1940 | } | |
905f8b7d | 1941 | } |
13c823fb EW |
1942 | command_close_pipe($fh, $ctx); |
1943 | (undef, undef, undef, undef); | |
905f8b7d EW |
1944 | } |
1945 | ||
733a65aa EW |
1946 | sub read_commit_parents { |
1947 | my ($parents, $c) = @_; | |
7b02b85a EW |
1948 | chomp(my $p = command_oneline(qw/rev-list --parents -1/, $c)); |
1949 | $p =~ s/^($c)\s*// or die "rev-list --parents -1 $c failed!\n"; | |
1950 | @{$parents->{$c}} = split(/ /, $p); | |
733a65aa EW |
1951 | } |
1952 | ||
1953 | sub linearize_history { | |
1954 | my ($gs, $refs) = @_; | |
1955 | my %parents; | |
1956 | foreach my $c (@$refs) { | |
1957 | read_commit_parents(\%parents, $c); | |
1958 | } | |
1959 | ||
1960 | my @linear_refs; | |
1961 | my %skip = (); | |
1962 | my $last_svn_commit = $gs->last_commit; | |
1963 | foreach my $c (reverse @$refs) { | |
1964 | next if $c eq $last_svn_commit; | |
1965 | last if $skip{$c}; | |
1966 | ||
1967 | unshift @linear_refs, $c; | |
1968 | $skip{$c} = 1; | |
1969 | ||
1970 | # we only want the first parent to diff against for linear | |
1971 | # history, we save the rest to inject when we finalize the | |
1972 | # svn commit | |
1973 | my $fp_a = verify_ref("$c~1"); | |
1974 | my $fp_b = shift @{$parents{$c}} if $parents{$c}; | |
1975 | if (!$fp_a || !$fp_b) { | |
1976 | die "Commit $c\n", | |
1977 | "has no parent commit, and therefore ", | |
1978 | "nothing to diff against.\n", | |
1979 | "You should be working from a repository ", | |
1980 | "originally created by git-svn\n"; | |
1981 | } | |
1982 | if ($fp_a ne $fp_b) { | |
1983 | die "$c~1 = $fp_a, however parsing commit $c ", | |
1984 | "revealed that:\n$c~1 = $fp_b\nBUG!\n"; | |
1985 | } | |
1986 | ||
1987 | foreach my $p (@{$parents{$c}}) { | |
1988 | $skip{$p} = 1; | |
1989 | } | |
1990 | } | |
1991 | (\@linear_refs, \%parents); | |
1992 | } | |
1993 | ||
e6fefa92 DK |
1994 | sub find_file_type_and_diff_status { |
1995 | my ($path) = @_; | |
107cee50 | 1996 | return ('dir', '') if $path eq ''; |
e6fefa92 DK |
1997 | |
1998 | my $diff_output = | |
1999 | command_oneline(qw(diff --cached --name-status --), $path) || ""; | |
2000 | my $diff_status = (split(' ', $diff_output))[0] || ""; | |
2001 | ||
2002 | my $ls_tree = command_oneline(qw(ls-tree HEAD), $path) || ""; | |
2003 | ||
2004 | return (undef, undef) if !$diff_status && !$ls_tree; | |
2005 | ||
2006 | if ($diff_status eq "A") { | |
2007 | return ("link", $diff_status) if -l $path; | |
2008 | return ("dir", $diff_status) if -d $path; | |
2009 | return ("file", $diff_status); | |
2010 | } | |
2011 | ||
2012 | my $mode = (split(' ', $ls_tree))[0] || ""; | |
2013 | ||
2014 | return ("link", $diff_status) if $mode eq "120000"; | |
2015 | return ("dir", $diff_status) if $mode eq "040000"; | |
2016 | return ("file", $diff_status); | |
2017 | } | |
2018 | ||
b2b3ada7 DK |
2019 | sub md5sum { |
2020 | my $arg = shift; | |
2021 | my $ref = ref $arg; | |
2022 | my $md5 = Digest::MD5->new(); | |
0b19138b | 2023 | if ($ref eq 'GLOB' || $ref eq 'IO::File' || $ref eq 'File::Temp') { |
b2b3ada7 DK |
2024 | $md5->addfile($arg) or croak $!; |
2025 | } elsif ($ref eq 'SCALAR') { | |
2026 | $md5->add($$arg) or croak $!; | |
2027 | } elsif (!$ref) { | |
2028 | $md5->add($arg) or croak $!; | |
2029 | } else { | |
c2768fa1 | 2030 | fatal "Can't provide MD5 hash for unknown ref type: '", $ref, "'"; |
b2b3ada7 DK |
2031 | } |
2032 | return $md5->hexdigest(); | |
2033 | } | |
2034 | ||
2da9ee08 | 2035 | sub gc_directory { |
c2768fa1 | 2036 | if (can_compress() && -f $_ && basename($_) eq "unhandled.log") { |
2da9ee08 RZ |
2037 | my $out_filename = $_ . ".gz"; |
2038 | open my $in_fh, "<", $_ or die "Unable to open $_: $!\n"; | |
2039 | binmode $in_fh; | |
2040 | my $gz = Compress::Zlib::gzopen($out_filename, "ab") or | |
2041 | die "Unable to open $out_filename: $!\n"; | |
2042 | ||
2043 | my $res; | |
2044 | while ($res = sysread($in_fh, my $str, 1024)) { | |
2045 | $gz->gzwrite($str) or | |
2046 | die "Unable to write: ".$gz->gzerror()."!\n"; | |
2047 | } | |
2048 | unlink $_ or die "unlink $File::Find::name: $!\n"; | |
2049 | } elsif (-f $_ && basename($_) eq "index") { | |
2050 | unlink $_ or die "unlink $_: $!\n"; | |
2051 | } | |
2052 | } | |
2053 | ||
3397f9df EW |
2054 | __END__ |
2055 | ||
2056 | Data structures: | |
2057 | ||
4bb9ed04 EW |
2058 | |
2059 | $remotes = { # returned by read_all_remotes() | |
2060 | 'svn' => { | |
2061 | # svn-remote.svn.url=https://svn.musicpd.org | |
2062 | url => 'https://svn.musicpd.org', | |
2063 | # svn-remote.svn.fetch=mpd/trunk:trunk | |
2064 | fetch => { | |
2065 | 'mpd/trunk' => 'trunk', | |
2066 | }, | |
2067 | # svn-remote.svn.tags=mpd/tags/*:tags/* | |
2068 | tags => { | |
2069 | path => { | |
2070 | left => 'mpd/tags', | |
2071 | right => '', | |
2072 | regex => qr!mpd/tags/([^/]+)$!, | |
2073 | glob => 'tags/*', | |
2074 | }, | |
2075 | ref => { | |
2076 | left => 'tags', | |
2077 | right => '', | |
2078 | regex => qr!tags/([^/]+)$!, | |
2079 | glob => 'tags/*', | |
2080 | }, | |
2081 | } | |
2082 | } | |
2083 | }; | |
2084 | ||
44320b9e | 2085 | $log_entry hashref as returned by libsvn_log_entry() |
3397f9df | 2086 | { |
44320b9e | 2087 | log => 'whitespace-formatted log entry |
3397f9df EW |
2088 | ', # trailing newline is preserved |
2089 | revision => '8', # integer | |
2090 | date => '2004-02-24T17:01:44.108345Z', # commit date | |
2091 | author => 'committer name' | |
2092 | }; | |
2093 | ||
6e8548cc EW |
2094 | |
2095 | # this is generated by generate_diff(); | |
3397f9df EW |
2096 | @mods = array of diff-index line hashes, each element represents one line |
2097 | of diff-index output | |
2098 | ||
2099 | diff-index line ($m hash) | |
2100 | { | |
2101 | mode_a => first column of diff-index output, no leading ':', | |
2102 | mode_b => second column of diff-index output, | |
2103 | sha1_b => sha1sum of the final blob, | |
ac8e0b91 | 2104 | chg => change type [MCRADT], |
3397f9df EW |
2105 | file_a => original file name of a file (iff chg is 'C' or 'R') |
2106 | file_b => new/current file name of a file (any chg) | |
2107 | } | |
2108 | ; | |
a5e0cedc | 2109 | |
a00439ac EW |
2110 | # retval of read_url_paths{,_all}(); |
2111 | $l_map = { | |
2112 | # repository root url | |
2113 | 'https://svn.musicpd.org' => { | |
2114 | # repository path # GIT_SVN_ID | |
2115 | 'mpd/trunk' => 'trunk', | |
2116 | 'mpd/tags/0.11.5' => 'tags/0.11.5', | |
2117 | }, | |
2118 | } | |
2119 | ||
a5e0cedc EW |
2120 | Notes: |
2121 | I don't trust the each() function on unless I created %hash myself | |
2122 | because the internal iterator may not have started at base. |