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-rw-r--r--Documentation/git-svn.txt11
-rwxr-xr-xgit-svn.perl12
-rwxr-xr-xt/t9117-git-svn-init-clone.sh67
3 files changed, 88 insertions, 2 deletions
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index f1417deb99..2a3847649d 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -86,6 +86,14 @@ COMMANDS
(refs/remotes/$remote/*). Setting a prefix is also useful
if you wish to track multiple projects that share a common
repository.
++
+NOTE: In Git v2.0, the default prefix will CHANGE from "" (no prefix)
+to "origin/". This is done to put SVN-tracking refs at
+"refs/remotes/origin/*" instead of "refs/remotes/*", and make them
+more compatible with how Git's own remote-tracking refs are organized
+(i.e. refs/remotes/$remote/*). You can enjoy the same benefits today,
+by using the --prefix option.
+
--ignore-paths=<regex>;;
When passed to 'init' or 'clone' this regular expression will
be preserved as a config key. See 'fetch' for a description
@@ -993,7 +1001,8 @@ placed at refs/remotes/origin/* rather than the default refs/remotes/*.
The former is more compatible with the layout of Git's "regular"
remote-tracking refs (refs/remotes/$remote/*), and may potentially
prevent similarly named SVN branches and Git remotes from clobbering
-each other.
+each other. In Git v2.0 the default prefix used (i.e. when no --prefix
+is given) will change from "" (no prefix) to "origin/".
When using multiple --branches or --tags, 'git svn' does not automatically
handle name collisions (for example, if two branches from different paths have
diff --git a/git-svn.perl b/git-svn.perl
index 1823db135e..7349ffea5a 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -1389,7 +1389,17 @@ sub cmd_multi_init {
usage(1);
}
- $_prefix = '' unless defined $_prefix;
+ unless (defined $_prefix) {
+ $_prefix = '';
+ warn <<EOF
+WARNING: --prefix is not given, defaulting to empty prefix.
+ This is probably not what you want! In order to stay compatible
+ with regular remote-tracking refs, provide a prefix like
+ --prefix=origin/ (remember the trailing slash), which will cause
+ the SVN-tracking refs to be placed at refs/remotes/origin/*.
+NOTE: In Git v2.0, the default prefix will change from empty to 'origin/'.
+EOF
+ }
if (defined $url) {
$url = canonicalize_url($url);
init_subdir(@_);
diff --git a/t/t9117-git-svn-init-clone.sh b/t/t9117-git-svn-init-clone.sh
index b7ef9e2589..69e9c0db5d 100755
--- a/t/t9117-git-svn-init-clone.sh
+++ b/t/t9117-git-svn-init-clone.sh
@@ -52,4 +52,71 @@ test_expect_success 'clone to target directory with --stdlayout' '
rm -rf target
'
+test_expect_success 'init without -s/-T/-b/-t does not warn' '
+ test ! -d trunk &&
+ git svn init "$svnrepo"/project/trunk trunk 2>warning &&
+ test_must_fail grep -q prefix warning &&
+ rm -rf trunk &&
+ rm -f warning
+ '
+
+test_expect_success 'clone without -s/-T/-b/-t does not warn' '
+ test ! -d trunk &&
+ git svn clone "$svnrepo"/project/trunk 2>warning &&
+ test_must_fail grep -q prefix warning &&
+ rm -rf trunk &&
+ rm -f warning
+ '
+
+test_svn_configured_prefix () {
+ prefix=$1 &&
+ cat >expect <<EOF &&
+project/trunk:refs/remotes/${prefix}trunk
+project/branches/*:refs/remotes/${prefix}*
+project/tags/*:refs/remotes/${prefix}tags/*
+EOF
+ test ! -f actual &&
+ git --git-dir=project/.git config svn-remote.svn.fetch >>actual &&
+ git --git-dir=project/.git config svn-remote.svn.branches >>actual &&
+ git --git-dir=project/.git config svn-remote.svn.tags >>actual &&
+ test_cmp expect actual &&
+ rm -f expect actual
+}
+
+test_expect_success 'init with -s/-T/-b/-t without --prefix warns' '
+ test ! -d project &&
+ git svn init -s "$svnrepo"/project project 2>warning &&
+ grep -q prefix warning &&
+ test_svn_configured_prefix "" &&
+ rm -rf project &&
+ rm -f warning
+ '
+
+test_expect_success 'clone with -s/-T/-b/-t without --prefix warns' '
+ test ! -d project &&
+ git svn clone -s "$svnrepo"/project 2>warning &&
+ grep -q prefix warning &&
+ test_svn_configured_prefix "" &&
+ rm -rf project &&
+ rm -f warning
+ '
+
+test_expect_success 'init with -s/-T/-b/-t and --prefix does not warn' '
+ test ! -d project &&
+ git svn init -s "$svnrepo"/project project --prefix="" 2>warning &&
+ test_must_fail grep -q prefix warning &&
+ test_svn_configured_prefix "" &&
+ rm -rf project &&
+ rm -f warning
+ '
+
+test_expect_success 'clone with -s/-T/-b/-t and --prefix does not warn' '
+ test ! -d project &&
+ git svn clone -s "$svnrepo"/project --prefix="" 2>warning &&
+ test_must_fail grep -q prefix warning &&
+ test_svn_configured_prefix "" &&
+ rm -rf project &&
+ rm -f warning
+ '
+
test_done