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-rwxr-xr-xgit-svn.perl14
1 files changed, 14 insertions, 0 deletions
diff --git a/git-svn.perl b/git-svn.perl
index 84d2c58..a128d90 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -40,8 +40,22 @@ memoize('cmt_metadata');
memoize('get_commit_time');
my ($SVN_PATH, $SVN, $SVN_LOG, $_use_lib);
+
+sub nag_lib {
+ print STDERR <<EOF;
+! Please consider installing the SVN Perl libraries (version 1.1.0 or
+! newer). You will generally get better performance and fewer bugs,
+! especially if you:
+! 1) have a case-insensitive filesystem
+! 2) replace symlinks with files (and vice-versa) in commits
+
+EOF
+}
+
$_use_lib = 1 unless $ENV{GIT_SVN_NO_LIB};
libsvn_load();
+nag_lib() unless $_use_lib;
+
my $_optimize_commits = 1 unless $ENV{GIT_SVN_NO_OPTIMIZE_COMMITS};
my $sha1 = qr/[a-f\d]{40}/;
my $sha1_short = qr/[a-f\d]{4,40}/;