patch: headless gits: make patch quieter

[git.ikiwiki.info.git] / doc / todo / headless_git_branches.mdwn

diff --git a/doc/todo/headless_git_branches.mdwn b/doc/todo/headless_git_branches.mdwn
index 8a1e68201e1b1ea6061d8cb44ad363aed12eb1b7..280405730f27bc4be1cba0fded7b511c84aceec6 100644 (file)
--- a/doc/todo/headless_git_branches.mdwn
+++ b/doc/todo/headless_git_branches.mdwn
@@ -6,42 +6,57 @@ Ikiwiki should really survive being asked to work with a git branch that has no
     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..a1b5ed3 100644
 --- a/IkiWiki/Plugin/git.pm
 +++ b/IkiWiki/Plugin/git.pm
-@@ -439,10 +439,13 @@ sub git_commit_info ($;$) {
+@@ -439,17 +439,20 @@ sub git_commit_info ($;$) {
  
        my @opts;
        push @opts, "--max-count=$num" if defined $num;
-+        my @raw_lines;
++      my @raw_lines;
++      my @ci;
  
 -      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, '--', '.');
-+        };
++      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 @ci;
+-      while (my $parsed = parse_diff_tree(\@raw_lines)) {
+-              push @ci, $parsed;
+-      }
++              while (my $parsed = parse_diff_tree(\@raw_lines)) {
++                      push @ci, $parsed;
++              }
  
-       my @ci;
-       while (my $parsed = parse_diff_tree(\@raw_lines)) {
+-      warn "Cannot parse commit info for '$sha1' commit" if !@ci;
++              warn "Cannot parse commit info for '$sha1' commit" if !@ci;
++      };
+ 
+       return wantarray ? @ci : $ci[0];
+ }
 @@ -474,7 +477,10 @@ 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 (-e $config{srcdir} . '/.git/refs/remotes/' . $config{gitorigin_branch} . '/' . $config{gitmaster_branch}) {
++                      run_or_cry('git', 'merge', $config{gitorigin_branch} . '/' . $config{gitmaster_branch});
++              }
        }
  }
  
@@ -53,4 +68,5 @@ index cf7fbe9..5b1e334 100644
 +                      run_or_cry('git', 'push', $config{gitorigin_branch}, $config{gitmaster_branch});
                }
        }
+       
 </pre>