git clone barerepo.git srcdir
ikiwiki --rcs=git srcdir destdir
-I've fixed this initial construction case, and, based on my testing, I've also fixed the post-update executing on a new master, and ikiwiki.cgi executing on a non-existent master cases. Unfortunately these cases still generate a lot of warnings from recentchanges; I suspect a much more invasive patch would be needed to shut those up.
+I've fixed this initial construction case, and, based on my testing, I've also fixed the post-update executing on a new master, and ikiwiki.cgi executing on a non-existent master cases.
Please commit so my users stop whining at me about having clean branches to push to, the big babies.
-Summary: Change three scary loud failure cases related to empty branches into three scary loud success cases.
+Summary: Change three scary loud failure cases related to empty branches into three mostly quiet success cases.
[[!tag patch]]
<pre>
diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
-index cf7fbe9..5b1e334 100644
+index cf7fbe9..e5bafcf 100644
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
-@@ -439,10 +439,13 @@ sub git_commit_info ($;$) {
+@@ -439,17 +439,21 @@ sub git_commit_info ($;$) {
my @opts;
push @opts, "--max-count=$num" if defined $num;
-+ my @raw_lines;
-
+-
- my @raw_lines = run_or_die('git', 'log', @opts,
- '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
- '-r', $sha1, '--', '.');
-+ if (-e $config{srcdir} . "/.git/refs/heads/" . $config{gitmaster_branch}) {
-+ @raw_lines = run_or_die('git', 'log', @opts,
-+ '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
-+ '-r', $sha1, '--', '.');
-+ };
-
+-
++ my @raw_lines;
my @ci;
- while (my $parsed = parse_diff_tree(\@raw_lines)) {
-@@ -474,7 +477,10 @@ sub rcs_update () {
+- while (my $parsed = parse_diff_tree(\@raw_lines)) {
+- push @ci, $parsed;
+- }
++
++ # Test to see if branch actually exists yet.
++ if (run_or_non('git', 'show-ref', '--quiet', '--verify', '--', 'refs/heads/' . $config{gitmaster_branch}) ) {
++ @raw_lines = run_or_die('git', 'log', @opts,
++ '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
++ '-r', $sha1, '--', '.');
++
++ while (my $parsed = parse_diff_tree(\@raw_lines)) {
++ push @ci, $parsed;
++ }
+
+- warn "Cannot parse commit info for '$sha1' commit" if !@ci;
++ warn "Cannot parse commit info for '$sha1' commit" if !@ci;
++ };
+
+ return wantarray ? @ci : $ci[0];
+ }
+@@ -474,7 +478,10 @@ sub rcs_update () {
# Update working directory.
if (length $config{gitorigin_branch}) {
- run_or_cry('git', 'pull', '--prune', $config{gitorigin_branch});
-+ run_or_cry('git', 'fetch', '--prune', $config{gitorigin_branch});
-+ if (-e $config{srcdir} . '/.git/refs/remotes/' . $config{gitorigin_branch} . '/' . $config{gitmaster_branch}) {
-+ run_or_cry('git', 'merge', $config{gitorigin_branch} . '/' . $config{gitmaster_branch});
-+ }
++ run_or_cry('git', 'fetch', '--prune', $config{gitorigin_branch});
++ if (run_or_non('git', 'show-ref', '--quiet', '--verify', '--', 'refs/remotes/' . $config{gitorigin_branch} . '/' . $config{gitmaster_branch}) ) {
++ run_or_cry('git', 'merge', $config{gitorigin_branch} . '/' . $config{gitmaster_branch});
++ }
}
}
-@@ -559,7 +565,7 @@ sub rcs_commit_helper (@) {
+@@ -559,7 +566,7 @@ sub rcs_commit_helper (@) {
# So we should ignore its exit status (hence run_or_non).
if (run_or_non('git', 'commit', '-m', $params{message}, '-q', @opts)) {
if (length $config{gitorigin_branch}) {
+ run_or_cry('git', 'push', $config{gitorigin_branch}, $config{gitmaster_branch});
}
}
+
</pre>