changelog

[git.ikiwiki.info.git] / IkiWiki / Plugin / git.pm

diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
index 52b2bbd506b39baced0a4144405da4e335792dc4..3dd910cd5a5c29df8705238cc03a224e2ad2e7d4 100644 (file)
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
@@ -9,7 +9,6 @@ use open qw{:utf8 :std};
 
 my $sha1_pattern     = qr/[0-9a-fA-F]{40}/; # pattern to validate Git sha1sums
 my $dummy_commit_msg = 'dummy commit';      # message to skip in recent changes
 
 my $sha1_pattern     = qr/[0-9a-fA-F]{40}/; # pattern to validate Git sha1sums
 my $dummy_commit_msg = 'dummy commit';      # message to skip in recent changes

-my $git_dir=undef;

 
 sub import {
        hook(type => "checkconfig", id => "git", call => \&checkconfig);
 
 sub import {
        hook(type => "checkconfig", id => "git", call => \&checkconfig);


@@ -151,6 +150,17 @@ sub genwrapper {
        }
 }
 
        }
 }
 

+my $git_dir=undef;
+my $prefix=undef;
+
+sub in_git_dir ($$) {
+       $git_dir=shift;
+       my @ret=shift->();
+       $git_dir=undef;
+       $prefix=undef;
+       return @ret;
+}
+

 sub safe_git (&@) {
        # Start a child process safely without resorting to /bin/sh.
        # Returns command output (in list content) or success state
 sub safe_git (&@) {
        # Start a child process safely without resorting to /bin/sh.
        # Returns command output (in list content) or success state


@@ -302,8 +312,6 @@ sub merge_past ($$$) {
        return $conflict;
 }
 
        return $conflict;
 }
 

-{
-my $prefix;

 sub decode_git_file ($) {
        my $file=shift;
 
 sub decode_git_file ($) {
        my $file=shift;
 


@@ -325,7 +333,6 @@ sub decode_git_file ($) {
 
        return decode("utf8", $file);
 }
 
        return decode("utf8", $file);
 }

-}

 
 sub parse_diff_tree ($) {
        # Parse the raw diff tree chunk and return the info hash.
 
 sub parse_diff_tree ($) {
        # Parse the raw diff tree chunk and return the info hash.


@@ -679,6 +686,7 @@ sub rcs_diff ($;$) {
                return if defined $maxlines && @lines == $maxlines;
                push @lines, $line."\n"
                        if (@lines || $line=~/^diff --git/);
                return if defined $maxlines && @lines == $maxlines;
                push @lines, $line."\n"
                        if (@lines || $line=~/^diff --git/);

+               return 1;

        };
        safe_git(undef, $addlines, "git", "show", $sha1);
        if (wantarray) {
        };
        safe_git(undef, $addlines, "git", "show", $sha1);
        if (wantarray) {


@@ -761,6 +769,7 @@ sub git_find_root {
 }
 
 sub git_parse_changes {
 }
 
 sub git_parse_changes {

+       my $reverted = shift;

        my @changes = @_;
 
        my ($subdir, $rootdir) = git_find_root();
        my @changes = @_;
 
        my ($subdir, $rootdir) = git_find_root();


@@ -781,11 +790,11 @@ sub git_parse_changes {
                                $mode=$detail->{'mode_to'};
                        }
                        elsif ($detail->{'status'} =~ /^[AM]+\d*$/) {
                                $mode=$detail->{'mode_to'};
                        }
                        elsif ($detail->{'status'} =~ /^[AM]+\d*$/) {

-                               $action="add";
+                               $action= $reverted ? "remove" : "add";

                                $mode=$detail->{'mode_to'};
                        }
                        elsif ($detail->{'status'} =~ /^[DAM]+\d*/) {
                                $mode=$detail->{'mode_to'};
                        }
                        elsif ($detail->{'status'} =~ /^[DAM]+\d*/) {

-                               $action="remove";
+                               $action= $reverted ? "add" : "remove";

                                $mode=$detail->{'mode_from'};
                        }
                        else {
                                $mode=$detail->{'mode_from'};
                        }
                        else {


@@ -843,9 +852,9 @@ sub rcs_receive () {
                # (Also, if a subdir is involved, we don't want to chdir to
                # it and only see changes in it.)
                # The pre-receive hook already puts us in the right place.
                # (Also, if a subdir is involved, we don't want to chdir to
                # it and only see changes in it.)
                # The pre-receive hook already puts us in the right place.

-               $git_dir=".";
-               push @rets, git_parse_changes(git_commit_info($oldrev."..".$newrev));
-               $git_dir=undef;
+               in_git_dir(".", sub {
+                       push @rets, git_parse_changes(0, git_commit_info($oldrev."..".$newrev));
+               });

        }
 
        return reverse @rets;
        }
 
        return reverse @rets;


@@ -858,21 +867,21 @@ sub rcs_preprevert ($) {
        # Examine changes from root of git repo, not from any subdir,
        # in order to see all changes.
        my ($subdir, $rootdir) = git_find_root();
        # Examine changes from root of git repo, not from any subdir,
        # in order to see all changes.
        my ($subdir, $rootdir) = git_find_root();

-       $git_dir=$rootdir;
-       my @commits=git_commit_info($sha1, 1);
-       $git_dir=undef;
-
-       if (! @commits) {
-               error "unknown commit"; # just in case
-       }
+       in_git_dir($rootdir, sub {
+               my @commits=git_commit_info($sha1, 1);
+       
+               if (! @commits) {
+                       error "unknown commit"; # just in case
+               }

 
 

-       # git revert will fail on merge commits. Add a nice message.
-       if (exists $commits[0]->{parents} &&
-           @{$commits[0]->{parents}} > 1) {
-               error gettext("you are not allowed to revert a merge");
-       }
+               # git revert will fail on merge commits. Add a nice message.
+               if (exists $commits[0]->{parents} &&
+                   @{$commits[0]->{parents}} > 1) {
+                       error gettext("you are not allowed to revert a merge");
+               }

 
 

-       return git_parse_changes(@commits);
+               git_parse_changes(1, @commits);
+       });

 }
 
 sub rcs_revert ($) {
 }
 
 sub rcs_revert ($) {