#!/usr/bin/perl
+package IkiWiki;
+
use warnings;
use strict;
use IkiWiki;
use Encode;
use open qw{:utf8 :std};
-package IkiWiki;
-
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
}
}
- debug("No 'tree' or 'parents' seen in diff-tree output")
- if !defined $ci{'tree'} || !defined $ci{'parents'};
+ debug("No 'tree' seen in diff-tree output") if !defined $ci{'tree'};
- $ci{'parent'} = @{ $ci{'parents'} }[0] if defined $ci{'parents'};
+ if (defined $ci{'parents'}) {
+ $ci{'parent'} = @{ $ci{'parents'} }[0];
+ }
+ else {
+ $ci{'parent'} = 0 x 40;
+ }
# Commit message.
while (my $line = shift @{ $dt_ref }) {
# Modified files.
while (my $line = shift @{ $dt_ref }) {
- if ($line =~ m{^:
- ([0-7]{6})[ ] # from mode
- ([0-7]{6})[ ] # to mode
- ($sha1_pattern)[ ] # from sha1
- ($sha1_pattern)[ ] # to sha1
- (.) # status
- ([0-9]{0,3})\t # similarity
- (.*) # file
+ if ($line =~ m{^
+ (:+) # number of parents
+ ([^\t]+)\t # modes, sha1, status
+ (.*) # file names
$}xo) {
- my ($sha1_from, $sha1_to, $file) =
- ($3, $4, $7 );
+ my $num_parents = length $1;
+ my @tmp = split(" ", $2);
+ my ($file, $file_to) = split("\t", $3);
+ my @mode_from = splice(@tmp, 0, $num_parents);
+ my $mode_to = shift(@tmp);
+ my @sha1_from = splice(@tmp, 0, $num_parents);
+ my $sha1_to = shift(@tmp);
+ my $status = shift(@tmp);
if ($file =~ m/^"(.*)"$/) {
($file=$1) =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
if (length $file) {
push @{ $ci{'details'} }, {
'file' => decode_utf8($file),
- 'sha1_from' => $sha1_from,
+ 'sha1_from' => $sha1_from[0],
'sha1_to' => $sha1_to,
};
}
last;
}
- debug("No detail in diff-tree output") if !defined $ci{'details'};
-
return \%ci;
} #}}}
my $file = shift || q{--};
# Ignore error since a non-existing file might be given.
- my ($sha1) = run_or_non('git', 'rev-list', '--max-count=1', 'HEAD', $file);
+ my ($sha1) = run_or_non('git', 'rev-list', '--max-count=1', 'HEAD',
+ '--', $file);
if ($sha1) {
($sha1) = $sha1 =~ m/($sha1_pattern)/; # sha1 is untainted now
} else { debug("Empty sha1sum for '$file'.") }
(length $message ? ": $message" : "");
}
- # XXX: Wiki directory is in the unlocked state when starting this
- # action. But it takes time for a Git process to finish its job
- # (especially if a merge required), so we must re-lock to prevent
- # race conditions. Only when the time of the real commit action
- # (i.e. git push) comes, we'll unlock the directory.
- lockwiki();
-
# Check to see if the page has been changed by someone else since
# rcs_prepedit was called.
my $cur = git_sha1($file);
# so we should ignore its exit status (hence run_or_non).
$message = possibly_foolish_untaint($message);
if (run_or_non('git', 'commit', '-q', '-m', $message, '-i', $file)) {
- unlockwiki();
if (length $config{gitorigin_branch}) {
run_or_cry('git', 'push', $config{gitorigin_branch});
}
my @rets;
foreach my $ci (git_commit_info('HEAD', $num)) {
- my $title = join("\n", @{$ci->{'comment'}});
-
# Skip redundant commits.
- next if ($title eq $dummy_commit_msg);
+ next if (@{$ci->{'comment'}}[0] eq $dummy_commit_msg);
my ($sha1, $when) = (
$ci->{'sha1'},
- time - $ci->{'author_epoch'}
+ $ci->{'author_epoch'}
);
my (@pages, @messages);
diffurl => $diffurl,
};
}
- push @messages, { line => $title };
+
+ push @messages, { line => $_ } foreach grep {
+ ! m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i
+ } @{$ci->{'comment'}};
my ($user, $type) = (q{}, "web");
return @rets;
} #}}}
-sub rcs_notify () { #{{{
- # Send notification mail to subscribed users.
- #
- # In usual Git usage, hooks/update script is presumed to send
- # notification mails (see git-receive-pack(1)). But we prefer
- # hooks/post-update to support IkiWiki commits coming from a
- # cloned repository (through command line) because post-update
- # is called _after_ each ref in repository is updated (update
- # hook is called _before_ the repository is updated). Since
- # post-update hook does not accept command line arguments, we
- # don't have an $ENV variable in this function.
- #
- # Here, we rely on a simple fact: we can extract all parts of the
- # notification content by parsing the "HEAD" commit (which also
- # triggers a refresh of IkiWiki pages).
-
- my $ci = git_commit_info('HEAD');
- return if !defined $ci;
-
- my @changed_pages = map { $_->{'file'} } @{ $ci->{'details'} };
-
- my ($user, $message);
- if (@{ $ci->{'comment'} }[0] =~ m/$config{web_commit_regexp}/) {
- $user = defined $2 ? "$2" : "$3";
- $message = $4;
+sub rcs_diff ($) { #{{{
+ my $rev=shift;
+ my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
+ my @lines;
+ foreach my $line (run_or_non("git", "show", $sha1)) {
+ if (@lines || $line=~/^diff --git/) {
+ push @lines, $line."\n";
+ }
+ }
+ if (wantarray) {
+ return @lines;
}
else {
- $user = $ci->{'author_username'};
- $message = join "\n", @{ $ci->{'comment'} };
+ return join("", @lines);
}
-
- my $sha1 = $ci->{'sha1'};
-
- require IkiWiki::UserInfo;
- send_commit_mails(
- sub {
- $message;
- },
- sub {
- join "\n", run_or_die('git', 'diff', "${sha1}^", $sha1);
- }, $user, @changed_pages
- );
} #}}}
sub rcs_getctime ($) { #{{{