13 |
|
|
14 |
use strict; |
use strict; |
15 |
use File::Temp qw/ tempdir /; |
use File::Temp qw/ tempdir /; |
16 |
|
use File::Path; |
17 |
use Data::Dumper; |
use Data::Dumper; |
18 |
use XML::Simple; |
use XML::Simple; |
19 |
|
|
20 |
|
# do we want to sync just part of repository? |
21 |
|
my $partial_import = 1; |
22 |
|
|
23 |
if (@ARGV < 2) { |
if (@ARGV < 2) { |
24 |
print "usage: $0 SVN_URL CVSROOT CVSREPOSITORY\n"; |
print "usage: $0 SVN_URL CVSROOT CVSREPOSITORY\n"; |
25 |
exit 1; |
exit 1; |
32 |
exit 1; |
exit 1; |
33 |
} |
} |
34 |
|
|
35 |
|
# Ensure File::Temp::END can clean up: |
36 |
|
$SIG{__DIE__} = sub { chdir("/tmp"); die @_ }; |
37 |
|
|
38 |
my $TMPDIR=tempdir( "/tmp/checkoutXXXXX", CLEANUP => 1 ); |
my $TMPDIR=tempdir( "/tmp/checkoutXXXXX", CLEANUP => 1 ); |
39 |
|
|
40 |
chdir($TMPDIR) || die "can't cd to $TMPDIR: $!"; |
sub cd_tmp { |
41 |
|
chdir($TMPDIR) || die "can't cd to $TMPDIR: $!"; |
42 |
|
} |
43 |
|
|
44 |
|
sub cd_rep { |
45 |
|
chdir("$TMPDIR/$CVSREP") || die "can't cd to $TMPDIR/$CVSREP: $!"; |
46 |
|
} |
47 |
|
|
48 |
|
print "## using TMPDIR $TMPDIR\n"; |
49 |
|
|
50 |
# cvs command with root |
# cvs command with root |
51 |
my $cvs="cvs -d $CVSROOT"; |
my $cvs="cvs -f -d $CVSROOT"; |
52 |
|
|
53 |
|
# current revision in CVS |
54 |
|
my $rev; |
55 |
|
|
56 |
# |
# |
57 |
# sub to do logging and system calls |
# sub to do logging and system calls |
78 |
my $path=".svnrev"; |
my $path=".svnrev"; |
79 |
|
|
80 |
if ($add_new) { |
if ($add_new) { |
81 |
system "$cvs add $path" || die "cvs add of $path failed: $!"; |
system "$cvs add '$path'" || die "cvs add of $path failed: $!"; |
82 |
} else { |
} else { |
83 |
my $msg="subversion revision $rev commited to CVS"; |
my $msg="subversion revision $rev commited to CVS"; |
84 |
print "$msg\n"; |
print "$msg\n"; |
85 |
system "$cvs commit -m '$msg' $path" || die "cvs commit of $path failed: $!"; |
system "$cvs commit -m '$msg' '$path'" || die "cvs commit of $path failed: $!"; |
86 |
} |
} |
87 |
} |
} |
88 |
|
|
89 |
# current revision in CVS |
sub add_dir($$) { |
90 |
my $rev; |
my ($path,$msg) = @_; |
91 |
|
print "# add_dir($path)\n"; |
92 |
|
die "add_dir($path) is not directory" unless (-d $path); |
93 |
|
|
94 |
|
my $curr_dir; |
95 |
|
|
96 |
|
foreach my $d (split(m#/#, $path)) { |
97 |
|
$curr_dir .= ( $curr_dir ? '/' : '') . $d; |
98 |
|
|
99 |
|
next if in_entries($curr_dir); |
100 |
|
next if (-e "$curr_dir/CVS"); |
101 |
|
|
102 |
|
log_system("$cvs add '$curr_dir'", "cvs add of $curr_dir failed"); |
103 |
|
} |
104 |
|
} |
105 |
|
|
106 |
# ok, now do the checkout |
# ok, now do the checkout |
107 |
eval { |
eval { |
108 |
|
cd_tmp; |
109 |
log_system("$cvs -q checkout $CVSREP", "cvs checkout failed"); |
log_system("$cvs -q checkout $CVSREP", "cvs checkout failed"); |
110 |
}; |
}; |
111 |
|
|
121 |
|
|
122 |
print "start import of new module [yes]: "; |
print "start import of new module [yes]: "; |
123 |
my $in = <STDIN>; |
my $in = <STDIN>; |
124 |
|
cd_tmp; |
125 |
mkdir($CVSREP) || die "can't create $CVSREP: $!"; |
mkdir($CVSREP) || die "can't create $CVSREP: $!"; |
126 |
|
cd_rep; |
|
chdir($CVSREP) || die "can't cd to $TMPDIR/$CVSREP: $!"; |
|
127 |
|
|
128 |
open(SVNREV,"> .svnrev") || die "can't open $CVSREP/.svnrev: $!"; |
open(SVNREV,"> .svnrev") || die "can't open $CVSREP/.svnrev: $!"; |
129 |
print SVNREV "0"; |
print SVNREV "0"; |
132 |
$rev = 0; |
$rev = 0; |
133 |
|
|
134 |
# create new module |
# create new module |
135 |
log_system("$cvs import -m 'new CVS module' $CVSREP svn2cvs r0", "can't import new module into $CVSREP"); |
cd_rep; |
136 |
|
log_system("$cvs import -d -m 'new CVS module' $CVSREP svn r$rev", "import of new repository"); |
137 |
unlink ".svnrev" || die "can't remove .svnrev: $!"; |
cd_tmp; |
138 |
chdir($TMPDIR) || die "can't cd to $TMPDIR: $!"; |
rmtree($CVSREP) || die "can't remove $CVSREP"; |
|
rmdir $CVSREP || die "can't remove $CVSREP: $!"; |
|
|
|
|
|
# and checkout it |
|
139 |
log_system("$cvs -q checkout $CVSREP", "cvs checkout failed"); |
log_system("$cvs -q checkout $CVSREP", "cvs checkout failed"); |
140 |
|
cd_rep; |
|
chdir($CVSREP) || die "can't cd to $TMPDIR/$CVSREP: $!"; |
|
141 |
|
|
142 |
} else { |
} else { |
|
|
|
143 |
# import into existing module directory in CVS |
# import into existing module directory in CVS |
144 |
|
|
145 |
chdir($CVSREP) || die "can't cd to $TMPDIR/$CVSREP: $!"; |
cd_rep; |
|
|
|
|
|
|
146 |
# check if svnrev exists |
# check if svnrev exists |
147 |
if (! -e ".svnrev") { |
if (! -e ".svnrev") { |
148 |
print <<_USAGE_; |
print <<_USAGE_; |
199 |
} |
} |
200 |
close(LOG); |
close(LOG); |
201 |
|
|
202 |
my $xml = XMLin($log, ForceArray => [ 'logentry', 'path' ]); |
|
203 |
|
my $xml; |
204 |
|
eval { |
205 |
|
$xml = XMLin($log, ForceArray => [ 'logentry', 'path' ]); |
206 |
|
}; |
207 |
|
|
208 |
|
|
209 |
#=begin log_example |
#=begin log_example |
222 |
exit 0; |
exit 0; |
223 |
} |
} |
224 |
|
|
225 |
# check if file exists in CVS/Entries |
# my ($dir,$file) = dir_file($path); |
226 |
sub in_entries($) { |
sub dir_file($) { |
227 |
my $path = shift; |
my $path = shift; |
228 |
if ($path !~ m,^(.*?/*)([^/]+)$,) { |
if ($path !~ m,^(.*?/*)([^/]+)$,) { |
229 |
die "can't split '$path' to dir and file!"; |
die "can't split '$path' to dir and file!"; |
232 |
if ($d !~ m,/$, && $d ne "") { |
if ($d !~ m,/$, && $d ne "") { |
233 |
$d .= "/"; |
$d .= "/"; |
234 |
} |
} |
235 |
open(E, $d."CVS/Entries") || die "can't open ${d}CVS/Entries: $!"; |
return ($d,$f); |
236 |
while(<E>) { |
} |
237 |
return(1) if (m,^/$f/,); |
} |
238 |
|
|
239 |
|
# return all files in CVS/Entries |
240 |
|
sub entries($) { |
241 |
|
my $dir = shift; |
242 |
|
die "entries expects directory argument!" unless -d $dir; |
243 |
|
my @entries; |
244 |
|
open(my $fh, "$dir/CVS/Entries") || return 0; |
245 |
|
while(<$fh>) { |
246 |
|
if ( m{^D/([^/]+)}, ) { |
247 |
|
my $sub_dir = $1; |
248 |
|
warn "#### entries recurse into: $dir/$sub_dir"; |
249 |
|
push @entries, map { "$sub_dir/$_" } entries("$dir/$sub_dir"); |
250 |
|
push @entries, $sub_dir; |
251 |
|
} elsif ( m{^/([^/]+)/} ) { |
252 |
|
push @entries, $1; |
253 |
|
} elsif ( ! m{^D$} ) { |
254 |
|
die "can't decode entries line: $_"; |
255 |
} |
} |
|
close(E); |
|
|
return 0; |
|
256 |
} |
} |
257 |
|
close($fh); |
258 |
|
warn "#### entries($dir) => ",join("|",@entries); |
259 |
|
return @entries; |
260 |
} |
} |
261 |
|
|
262 |
|
# check if file exists in CVS/Entries |
263 |
|
sub in_entries($) { |
264 |
|
my $path = shift; |
265 |
|
my ($dir,$file) = dir_file($path); |
266 |
|
open(E, "$dir/CVS/Entries") || return 0; |
267 |
|
while(<E>) { |
268 |
|
return(1) if (m,^/$file/,); |
269 |
|
} |
270 |
|
close(E); |
271 |
|
return 0; |
272 |
|
} |
273 |
|
|
274 |
|
cd_tmp; |
275 |
|
cd_rep; |
276 |
|
|
277 |
foreach my $e (@{$xml->{'logentry'}}) { |
foreach my $e (@{$xml->{'logentry'}}) { |
278 |
die "BUG: revision from .svnrev ($rev) greater than from subversion (".$e->{'revision'}.")" if ($rev > $e->{'revision'}); |
die "BUG: revision from .svnrev ($rev) greater than from subversion (".$e->{'revision'}.")" if ($rev > $e->{'revision'}); |
279 |
$rev = $e->{'revision'}; |
$rev = $e->{'revision'}; |
284 |
my $tmpsvn = $SVNROOT || die "BUG: SVNROOT empty!"; |
my $tmpsvn = $SVNROOT || die "BUG: SVNROOT empty!"; |
285 |
my $tmppath = $e->{'paths'}->{'path'}->[0]->{'content'} || die "BUG: tmppath empty!"; |
my $tmppath = $e->{'paths'}->{'path'}->[0]->{'content'} || die "BUG: tmppath empty!"; |
286 |
do { |
do { |
287 |
if ($tmpsvn =~ s#(/[^/]+)/*$##) { |
if ($tmpsvn =~ s#(/[^/]+)/*$##) { # vim fix |
288 |
$SVNREP = $1 . $SVNREP; |
$SVNREP = $1 . $SVNREP; |
289 |
|
} elsif ($e->{'paths'}->{'path'}->[0]->{'copyfrom-path'}) { |
290 |
|
print "NOTICE: copyfrom outside synced repository ignored - skipping\n"; |
291 |
|
next; |
292 |
} else { |
} else { |
293 |
print "NOTICE: can't deduce svn dir from $SVNROOT - skipping\n"; |
print "NOTICE: can't deduce svn dir from $SVNROOT - skipping\n"; |
294 |
next; |
next; |
300 |
printf($fmt, $e->{'revision'}, $e->{'author'}, $e->{'date'}, $e->{'msg'}); |
printf($fmt, $e->{'revision'}, $e->{'author'}, $e->{'date'}, $e->{'msg'}); |
301 |
my @commit; |
my @commit; |
302 |
|
|
303 |
|
my $msg = $e->{'msg'}; |
304 |
|
$msg =~ s/'/'\\''/g; # quote " |
305 |
|
|
306 |
|
sub cvs_commit { |
307 |
|
my $msg = shift || die "no msg?"; |
308 |
|
if ( ! @_ ) { |
309 |
|
warn "commit ignored, no files\n"; |
310 |
|
return; |
311 |
|
} |
312 |
|
log_system("$cvs commit -m '$msg' '".join("' '",@_)."'", "cvs commit of ".join(",",@_)." failed"); |
313 |
|
} |
314 |
|
|
315 |
foreach my $p (@{$e->{'paths'}->{'path'}}) { |
foreach my $p (@{$e->{'paths'}->{'path'}}) { |
316 |
my ($action,$path) = ($p->{'action'},$p->{'content'}); |
my ($action,$path) = ($p->{'action'},$p->{'content'}); |
317 |
|
|
318 |
|
next if ($path =~ m#/\.svnrev$#); |
319 |
|
|
320 |
print "svn2cvs: $action $path\n"; |
print "svn2cvs: $action $path\n"; |
321 |
|
|
322 |
# prepare path and message |
# prepare path and message |
323 |
my $file = $path; |
my $file = $path; |
324 |
$path =~ s,^$SVNREP/*,, || die "BUG: can't strip SVNREP '$SVNREP' from path"; |
if ( $path !~ s#^\Q$SVNREP\E/*## ) { |
325 |
|
print "NOTICE: skipping '$path' which isn't under repository root '$SVNREP'\n"; |
326 |
|
die unless $partial_import; |
327 |
|
next; |
328 |
|
} |
329 |
|
|
330 |
if (! $path) { |
if (! $path) { |
331 |
print "NOTICE: skipped this operation. Probably trunk creation\n"; |
print "NOTICE: skipped this operation. Probably trunk creation\n"; |
335 |
my $msg = $e->{'msg'}; |
my $msg = $e->{'msg'}; |
336 |
$msg =~ s/'/'\\''/g; # quote " |
$msg =~ s/'/'\\''/g; # quote " |
337 |
|
|
338 |
if ($action =~ /M/) { |
sub add_path { |
339 |
print "svn2cvs: modify $path -- nop\n"; |
my $path = shift || die "no path?"; |
340 |
} elsif ($action =~ /A/) { |
|
341 |
if (-d $path) { |
if (-d $path) { |
342 |
chdir($path) || die "can't cd into dir $path for import: $!"; |
add_dir($path, $msg); |
|
log_system("$cvs import -d -m '$msg' $CVSREP/$path svn r$rev", "cvs import of $path failed"); |
|
|
if (-d "$CVSREP/$path") { |
|
|
rmdir "$CVSREP/$path" || die "can't remove $CVSREP/$path: $!"; |
|
|
} else { |
|
|
unlink "$CVSREP/$path" || die "can't remove $CVSREP/$path: $!"; |
|
|
} |
|
|
chdir("$TMPDIR") || die "can't cd to $TMPDIR/$CVSREP: $!"; |
|
|
log_system("$cvs checkout $CVSREP/$path", "cvs checkout of imported dir $path failed"); |
|
|
chdir("$TMPDIR/$CVSREP") || die "can't cd back to $TMPDIR/$CVSREP: $!"; |
|
343 |
} elsif ($path =~ m,^(.+)/[^/]+$, && ! -e "$1/CVS/Root") { |
} elsif ($path =~ m,^(.+)/[^/]+$, && ! -e "$1/CVS/Root") { |
344 |
my $dir = $1; |
my $dir = $1; |
345 |
in_entries($dir) || log_system("$cvs add $dir", "cvs add of dir $dir failed"); |
in_entries($dir) || add_dir($dir, $msg); |
346 |
in_entries($path) || log_system("$cvs add $path", "cvs add of $path failed"); |
in_entries($path) || log_system("$cvs add '$path'", "cvs add of $path failed"); |
347 |
} else { |
} else { |
348 |
in_entries($path) || log_system("$cvs add $path", "cvs add of $path failed"); |
in_entries($path) || log_system("$cvs add '$path'", "cvs add of $path failed"); |
349 |
} |
} |
350 |
|
} |
351 |
|
|
352 |
|
if ($action =~ /M/) { |
353 |
|
if ( in_entries( $path ) ) { |
354 |
|
print "svn2cvs: modify $path -- nop\n"; |
355 |
|
} else { |
356 |
|
print "WARNING: modify $path which isn't in CVS, adding...\n"; |
357 |
|
add_path($path); |
358 |
|
} |
359 |
|
} elsif ($action =~ /A/) { |
360 |
|
add_path($path); |
361 |
} elsif ($action =~ /D/) { |
} elsif ($action =~ /D/) { |
362 |
unlink $path || die "can't delete $path: $!"; |
if (-e $path) { |
363 |
log_system("$cvs delete $path", "cvs delete of $path failed"); |
if ( -d $path ) { |
364 |
|
warn "#### remove directory: $path"; |
365 |
|
my @sub_commit; |
366 |
|
foreach my $f ( entries($path) ) { |
367 |
|
$f = "$path/$f"; |
368 |
|
if ( -f $f ) { |
369 |
|
unlink($f) || die "can't delete file $f: $!"; |
370 |
|
# } else { |
371 |
|
# rmtree($f) || die "can't delete dir $f: $!"; |
372 |
|
} |
373 |
|
log_system("$cvs delete '$f'", "cvs delete of file $f failed"); |
374 |
|
push @sub_commit, $f; |
375 |
|
} |
376 |
|
log_system("$cvs delete '$path'", "cvs delete of file $path failed"); |
377 |
|
cvs_commit($msg, @sub_commit, $path); |
378 |
|
log_system("$cvs update -dP '$path'", "cvs update -dP $path failed"); |
379 |
|
} else { |
380 |
|
warn "#### remove file: $path"; |
381 |
|
unlink($path) || die "can't delete $path: $!"; |
382 |
|
log_system("$cvs delete '$path'", "cvs delete of dir $path failed"); |
383 |
|
} |
384 |
|
} else { |
385 |
|
print "WARNING: $path is not present, skipping...\n"; |
386 |
|
undef $path; |
387 |
|
} |
388 |
} else { |
} else { |
389 |
print "WARNING: action $action not implemented on $path. Bug or missing feature of $0\n"; |
print "WARNING: action $action not implemented on $path. Bug or missing feature of $0\n"; |
390 |
} |
} |
391 |
|
|
392 |
# save commits for later |
# save commits for later |
393 |
push @commit, $path; |
push @commit, $path if ($path); |
394 |
|
|
395 |
} |
} |
396 |
|
|
|
my $msg = $e->{'msg'}; |
|
|
$msg =~ s/'/'\\''/g; # quote " |
|
|
|
|
397 |
# now commit changes |
# now commit changes |
398 |
log_system("$cvs commit -m '$msg' ".join(" ",@commit), "cvs commit of ".join(",",@commit)." failed"); |
cvs_commit($msg, @commit); |
399 |
|
|
400 |
commit_svnrev($rev); |
commit_svnrev($rev); |
401 |
} |
} |
402 |
|
|
403 |
|
# cd out of $CVSREP before File::Temp::END is called |
404 |
|
chdir("/tmp") || die "can't cd to /tmp: $!"; |
405 |
|
|
406 |
__END__ |
__END__ |
407 |
|
|
408 |
=pod |
=pod |
518 |
|
|
519 |
Fixed path deduction (overlap between Subversion reporistory and CVS checkout). |
Fixed path deduction (overlap between Subversion reporistory and CVS checkout). |
520 |
|
|
521 |
|
=item r21 |
522 |
|
|
523 |
|
Use C<update -d> instead of checkout after import. |
524 |
|
Added fixes by Paul Egan <paulegan@mail.com> for XMLin and fixing working |
525 |
|
directory. |
526 |
|
|
527 |
|
=item r22 |
528 |
|
|
529 |
|
Rewritten import from revision 0 to empty repository, better importing |
530 |
|
of deep directory structures, initial support for recovery from partial |
531 |
|
commit. |
532 |
|
|
533 |
=back |
=back |
534 |
|
|
535 |
=head1 AUTHOR |
=head1 AUTHOR |