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-rw-r--r--Documentation/git-svn.txt16
-rwxr-xr-xgit-svn.perl60
-rwxr-xr-xt/t9154-git-svn-fancy-glob.sh42
-rw-r--r--t/t9154/svn.dump222
4 files changed, 320 insertions, 20 deletions
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 5df3059..99f3c1e 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -838,6 +838,22 @@ independent path component (surrounded by '/' or EOL). This
type of configuration is not automatically created by 'init' and
should be manually entered with a text-editor or using 'git config'.
+It is also possible to fetch a subset of branches or tags by using a
+comma-separated list of names within braces. For example:
+
+------------------------------------------------------------------------
+[svn-remote "huge-project"]
+ url = http://server.org/svn
+ fetch = trunk/src:refs/remotes/trunk
+ branches = branches/{red,green}/src:refs/remotes/branches/*
+ tags = tags/{1.0,2.0}/src:refs/remotes/tags/*
+------------------------------------------------------------------------
+
+Note that git-svn keeps track of the highest revision in which a branch
+or tag has appeared. If the subset of branches or tags is changed after
+fetching, then .git/svn/.metadata must be manually edited to remove (or
+reset) branches-maxRev and/or tags-maxRev as appropriate.
+
SEE ALSO
--------
linkgit:git-rebase[1]
diff --git a/git-svn.perl b/git-svn.perl
index f722671..b321c96 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -1825,8 +1825,8 @@ sub read_all_remotes {
my $rs = {
t => $t,
remote => $remote,
- path => Git::SVN::GlobSpec->new($local_ref),
- ref => Git::SVN::GlobSpec->new($remote_ref) };
+ path => Git::SVN::GlobSpec->new($local_ref, 1),
+ ref => Git::SVN::GlobSpec->new($remote_ref, 0) };
if (length($rs->{ref}->{right}) != 0) {
die "The '*' glob character must be the last ",
"character of '$remote_ref'\n";
@@ -5233,6 +5233,7 @@ sub match_globs {
next if (length $g->{path}->{right} &&
($self->check_path($p, $r) !=
$SVN::Node::dir));
+ next unless $p =~ /$g->{path}->{regex}/;
$exists->{$p} = Git::SVN->init($self->{url}, $p, undef,
$g->{ref}->full_path($de), 1);
}
@@ -6006,29 +6007,48 @@ use strict;
use warnings;
sub new {
- my ($class, $glob) = @_;
+ my ($class, $glob, $pattern_ok) = @_;
my $re = $glob;
$re =~ s!/+$!!g; # no need for trailing slashes
- $re =~ m!^([^*]*)(\*(?:/\*)*)(.*)$!;
- my $temp = $re;
- my ($left, $right) = ($1, $3);
- $re = $2;
- my $depth = $re =~ tr/*/*/;
- if ($depth != $temp =~ tr/*/*/) {
- die "Only one set of wildcard directories " .
- "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+ my (@left, @right, @patterns);
+ my $state = "left";
+ my $die_msg = "Only one set of wildcard directories " .
+ "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+ for my $part (split(m|/|, $glob)) {
+ if ($part =~ /\*/ && $part ne "*") {
+ die "Invalid pattern in '$glob': $part\n";
+ } elsif ($pattern_ok && $part =~ /[{}]/ &&
+ $part !~ /^\{[^{}]+\}/) {
+ die "Invalid pattern in '$glob': $part\n";
+ }
+ if ($part eq "*") {
+ die $die_msg if $state eq "right";
+ $state = "pattern";
+ push(@patterns, "[^/]*");
+ } elsif ($pattern_ok && $part =~ /^\{(.*)\}$/) {
+ die $die_msg if $state eq "right";
+ $state = "pattern";
+ my $p = quotemeta($1);
+ $p =~ s/\\,/|/g;
+ push(@patterns, "(?:$p)");
+ } else {
+ if ($state eq "left") {
+ push(@left, $part);
+ } else {
+ push(@right, $part);
+ $state = "right";
+ }
+ }
}
+ my $depth = @patterns;
if ($depth == 0) {
- die "One '*' is needed for glob: '$glob'\n";
- }
- $re =~ s!\*!\[^/\]*!g;
- $re = quotemeta($left) . "($re)" . quotemeta($right);
- if (length $left && !($left =~ s!/+$!!g)) {
- die "Missing trailing '/' on left side of: '$glob' ($left)\n";
- }
- if (length $right && !($right =~ s!^/+!!g)) {
- die "Missing leading '/' on right side of: '$glob' ($right)\n";
+ die "One '*' is needed in glob: '$glob'\n";
}
+ my $left = join('/', @left);
+ my $right = join('/', @right);
+ $re = join('/', @patterns);
+ $re = join('\/',
+ grep(length, quotemeta($left), "($re)", quotemeta($right)));
my $left_re = qr/^\/\Q$left\E(\/|$)/;
bless { left => $left, right => $right, left_regex => $left_re,
regex => qr/$re/, glob => $glob, depth => $depth }, $class;
diff --git a/t/t9154-git-svn-fancy-glob.sh b/t/t9154-git-svn-fancy-glob.sh
new file mode 100755
index 0000000..a6a56a6
--- /dev/null
+++ b/t/t9154-git-svn-fancy-glob.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Jay Soffian
+#
+
+test_description='git svn fancy glob test'
+
+. ./lib-git-svn.sh
+
+test_expect_success 'load svn repo' "
+ svnadmin load -q '$rawsvnrepo' < '$TEST_DIRECTORY/t9154/svn.dump' &&
+ git svn init --minimize-url -T trunk '$svnrepo' &&
+ git svn fetch
+ "
+
+test_expect_success 'add red branch' "
+ git config svn-remote.svn.branches 'branches/{red}:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ test_must_fail git rev-parse refs/remotes/green &&
+ test_must_fail git rev-parse refs/remotes/blue
+ "
+
+test_expect_success 'add green branch' "
+ GIT_CONFIG=.git/svn/.metadata git config --unset svn-remote.svn.branches-maxRev &&
+ git config svn-remote.svn.branches 'branches/{red,green}:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ git rev-parse refs/remotes/green &&
+ test_must_fail git rev-parse refs/remotes/blue
+ "
+
+test_expect_success 'add all branches' "
+ GIT_CONFIG=.git/svn/.metadata git config --unset svn-remote.svn.branches-maxRev &&
+ git config svn-remote.svn.branches 'branches/*:refs/remotes/*' &&
+ git svn fetch &&
+ git rev-parse refs/remotes/red &&
+ git rev-parse refs/remotes/green &&
+ git rev-parse refs/remotes/blue
+ "
+
+test_done
diff --git a/t/t9154/svn.dump b/t/t9154/svn.dump
new file mode 100644
index 0000000..3dfabb6
--- /dev/null
+++ b/t/t9154/svn.dump
@@ -0,0 +1,222 @@
+SVN-fs-dump-format-version: 2
+
+UUID: a18093a0-5f0b-44e0-8d88-8911ac7078db
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2010-01-23T07:40:25.660053Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 104
+Content-length: 104
+
+K 7
+svn:log
+V 7
+initial
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:41:33.636365Z
+PROPS-END
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk/foo
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 4
+Text-content-md5: d3b07384d113edec49eaa6238ad5ff00
+Text-content-sha1: f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
+Content-length: 14
+
+PROPS-END
+foo
+
+
+Revision-number: 2
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+add branches
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:42:37.290694Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: branches/blue
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Node-path: branches/green
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Node-path: branches/red
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+
+
+Revision-number: 3
+Prop-content-length: 108
+Content-length: 108
+
+K 7
+svn:log
+V 10
+red change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:02.208918Z
+PROPS-END
+
+Node-path: branches/red/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 8
+Text-content-md5: 64c3c8cf7d0233ab7627623a68888bd1
+Text-content-sha1: 95a0492027876adfd3891ec71ee37b79ee44d640
+Content-length: 8
+
+foo
+red
+
+
+Revision-number: 4
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+green change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:15.746586Z
+PROPS-END
+
+Node-path: branches/green/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 0209b6450891abc033d5eaaa9d3a8023
+Text-content-sha1: 87fc3bef9faeec48c0cd61dfc9851db377fdccf7
+Content-length: 10
+
+foo
+green
+
+
+Revision-number: 5
+Prop-content-length: 109
+Content-length: 109
+
+K 7
+svn:log
+V 11
+blue change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:43:29.364811Z
+PROPS-END
+
+Node-path: branches/blue/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 9
+Text-content-md5: 9fbe4c13d0bae86386ae5209b2e6b275
+Text-content-sha1: cc4575083459a16f9aaef796c4a2456d64691ba0
+Content-length: 9
+
+foo
+blue
+
+
+Revision-number: 6
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 12
+trunk change
+K 10
+svn:author
+V 3
+jay
+K 8
+svn:date
+V 27
+2010-01-23T07:44:01.313130Z
+PROPS-END
+
+Node-path: trunk/foo
+Node-kind: file
+Node-action: change
+Text-content-length: 10
+Text-content-md5: 1c4db977d7a57c3bae582aab87948516
+Text-content-sha1: 469c08df449e702cf2a1fe746244a9ef3f837fad
+Content-length: 10
+
+foo
+trunk
+
+
generated by cgit v0.10.2-6-g49f6 at 2024-04-25 14:46:45 (GMT)