diff options
| -rw-r--r-- | Documentation/git-svn.txt | 11 | ||||
| -rwxr-xr-x | git-svn.perl | 12 | ||||
| -rwxr-xr-x | t/t9117-git-svn-init-clone.sh | 67 |
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 |