my $dummy_commit_msg = 'dummy commit'; # message to skip in recent changes
my $no_chdir=0;
-sub import { #{{{
+sub import {
hook(type => "checkconfig", id => "git", call => \&checkconfig);
hook(type => "getsetup", id => "git", call => \&getsetup);
+ hook(type => "genwrapper", id => "git", call => \&genwrapper);
hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
hook(type => "rcs", id => "rcs_prepedit", call => \&rcs_prepedit);
hook(type => "rcs", id => "rcs_commit", call => \&rcs_commit);
hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
+ hook(type => "rcs", id => "rcs_getmtime", call => \&rcs_getmtime);
hook(type => "rcs", id => "rcs_receive", call => \&rcs_receive);
-} #}}}
+}
-sub checkconfig () { #{{{
+sub checkconfig () {
if (! defined $config{gitorigin_branch}) {
$config{gitorigin_branch}="origin";
}
wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
};
}
+
if (defined $config{git_test_receive_wrapper} &&
length $config{git_test_receive_wrapper}) {
push @{$config{wrappers}}, {
test_receive => 1,
wrapper => $config{git_test_receive_wrapper},
- wrappermode => "0755",
+ wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
};
}
-} #}}}
-sub getsetup () { #{{{
+ # Avoid notes, parser does not handle and they only slow things down.
+ $ENV{GIT_NOTES_REF}="";
+
+ # Run receive test only if being called by the wrapper, and not
+ # when generating same.
+ if ($config{test_receive} && ! exists $config{wrapper}) {
+ require IkiWiki::Receive;
+ IkiWiki::Receive::test();
+ }
+}
+
+sub getsetup () {
return
plugin => {
safe => 0, # rcs plugin
rebuild => undef,
+ section => "rcs",
},
git_wrapper => {
type => "string",
},
diffurl => {
type => "string",
- example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=blobdiff;h=[[sha1_to]];hp=[[sha1_from]];hb=[[sha1_parent]];f=[[file]]",
- description => "gitweb url to show a diff ([[sha1_to]], [[sha1_from]], [[sha1_parent]], and [[file]] substituted)",
+ example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=blobdiff;f=[[file]];h=[[sha1_to]];hp=[[sha1_from]];hb=[[sha1_commit]];hpb=[[sha1_parent]]",
+ description => "gitweb url to show a diff ([[file]], [[sha1_to]], [[sha1_from]], [[sha1_commit]], and [[sha1_parent]] substituted)",
safe => 1,
rebuild => 1,
},
safe => 0, # paranoia
rebuild => 0,
},
-} #}}}
+}
-sub safe_git (&@) { #{{{
+sub genwrapper {
+ if ($config{test_receive}) {
+ require IkiWiki::Receive;
+ return IkiWiki::Receive::genwrapper();
+ }
+ else {
+ return "";
+ }
+}
+
+sub safe_git (&@) {
# Start a child process safely without resorting /bin/sh.
# Return command output or success state (in scalar context).
}
# In parent.
+ # git output is probably utf-8 encoded, but may contain
+ # other encodings or invalidly encoded stuff. So do not rely
+ # on the normal utf-8 IO layer, decode it by hand.
+ binmode($OUT);
+
my @lines;
while (<$OUT>) {
+ $_=decode_utf8($_, 0);
+
chomp;
+
push @lines, $_;
}
sub run_or_die ($@) { safe_git(\&error, @_) }
sub run_or_cry ($@) { safe_git(sub { warn @_ }, @_) }
sub run_or_non ($@) { safe_git(undef, @_) }
-#}}}
-sub merge_past ($$$) { #{{{
+
+sub merge_past ($$$) {
# Unlike with Subversion, Git cannot make a 'svn merge -rN:M file'.
# Git merge commands work with the committed changes, except in the
# implicit case of '-m' of git checkout(1). So we should invent a
error("Git merge failed!\n$failure\n") if $failure;
return $conflict;
-} #}}}
+}
-sub parse_diff_tree ($@) { #{{{
+sub parse_diff_tree ($@) {
# Parse the raw diff tree chunk and return the info hash.
# See git-diff-tree(1) for the syntax.
}
return \%ci;
-} #}}}
+}
-sub git_commit_info ($;$) { #{{{
+sub git_commit_info ($;$) {
# Return an array of commit info hashes of num commits
# starting from the given sha1sum.
my ($sha1, $num) = @_;
- my @raw_lines = run_or_die('git', 'log',
- (defined $num ? "--max-count=$num" : ""),
+ my @opts;
+ push @opts, "--max-count=$num" if defined $num;
+
+ my @raw_lines = run_or_die('git', 'log', @opts,
'--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
'-r', $sha1, '--', '.');
my ($prefix) = run_or_die('git', 'rev-parse', '--show-prefix');
warn "Cannot parse commit info for '$sha1' commit" if !@ci;
return wantarray ? @ci : $ci[0];
-} #}}}
+}
-sub git_sha1 (;$) { #{{{
+sub git_sha1 (;$) {
# Return head sha1sum (of given file).
my $file = shift || q{--};
'--', $file);
if ($sha1) {
($sha1) = $sha1 =~ m/($sha1_pattern)/; # sha1 is untainted now
- } else { debug("Empty sha1sum for '$file'.") }
+ }
+ else {
+ debug("Empty sha1sum for '$file'.");
+ }
return defined $sha1 ? $sha1 : q{};
-} #}}}
+}
-sub rcs_update () { #{{{
+sub rcs_update () {
# Update working directory.
if (length $config{gitorigin_branch}) {
run_or_cry('git', 'pull', $config{gitorigin_branch});
}
-} #}}}
+}
-sub rcs_prepedit ($) { #{{{
+sub rcs_prepedit ($) {
# Return the commit sha1sum of the file when editing begins.
# This will be later used in rcs_commit if a merge is required.
my ($file) = @_;
return git_sha1($file);
-} #}}}
+}
-sub rcs_commit ($$$;$$) { #{{{
+sub rcs_commit ($$$;$$) {
# Try to commit the page; returns undef on _success_ and
# a version of the page with the rcs's conflict markers on
# failure.
rcs_add($file);
return rcs_commit_staged($message, $user, $ipaddr);
-} #}}}
+}
sub rcs_commit_staged ($$$) {
# Commits all staged changes. Changes can be staged using rcs_add,
# Set the commit author and email to the web committer.
my %env=%ENV;
if (defined $user || defined $ipaddr) {
- my $u=defined $user ? $user : $ipaddr;
+ my $u=encode_utf8(defined $user ? $user : $ipaddr);
$ENV{GIT_AUTHOR_NAME}=$u;
$ENV{GIT_AUTHOR_EMAIL}="$u\@web";
}
return undef; # success
}
-sub rcs_add ($) { # {{{
+sub rcs_add ($) {
# Add file to archive.
my ($file) = @_;
run_or_cry('git', 'add', $file);
-} #}}}
+}
-sub rcs_remove ($) { # {{{
+sub rcs_remove ($) {
# Remove file from archive.
my ($file) = @_;
run_or_cry('git', 'rm', '-f', $file);
-} #}}}
+}
-sub rcs_rename ($$) { # {{{
+sub rcs_rename ($$) {
my ($src, $dest) = @_;
run_or_cry('git', 'mv', '-f', $src, $dest);
-} #}}}
+}
-sub rcs_recentchanges ($) { #{{{
+sub rcs_recentchanges ($) {
# List of recent changes.
my ($num) = @_;
$diffurl =~ s/\[\[sha1_parent\]\]/$ci->{'parent'}/go;
$diffurl =~ s/\[\[sha1_from\]\]/$detail->{'sha1_from'}/go;
$diffurl =~ s/\[\[sha1_to\]\]/$detail->{'sha1_to'}/go;
+ $diffurl =~ s/\[\[sha1_commit\]\]/$sha1/go;
push @pages, {
page => pagename($file),
}
return @rets;
-} #}}}
+}
-sub rcs_diff ($) { #{{{
+sub rcs_diff ($) {
my $rev=shift;
my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
my @lines;
else {
return join("", @lines);
}
-} #}}}
+}
-sub rcs_getctime ($) { #{{{
+{
+my %time_cache;
+
+sub findtimes ($$) {
my $file=shift;
+ my $id=shift; # 0 = mtime ; 1 = ctime
+
# Remove srcdir prefix
$file =~ s/^\Q$config{srcdir}\E\/?//;
- my $sha1 = git_sha1($file);
- my $ci = git_commit_info($sha1, 1);
- my $ctime = $ci->{'author_epoch'};
- debug("ctime for '$file': ". localtime($ctime));
+ if (! keys %time_cache) {
+ my $date;
+ foreach my $line (run_or_die('git', 'log',
+ '--pretty=format:%ct',
+ '--name-only', '--relative')) {
+ if (! defined $date && $line =~ /^(\d+)$/) {
+ $date=$line;
+ }
+ elsif (! length $line) {
+ $date=undef;
+ }
+ else {
+ if (! $time_cache{$line}) {
+ $time_cache{$line}[0]=$date; # mtime
+ }
+ $time_cache{$line}[1]=$date; # ctime
+ }
+ }
+ }
+
+ return exists $time_cache{$file} ? $time_cache{$file}[$id] : 0;
+}
+
+}
+
+sub rcs_getctime ($) {
+ my $file=shift;
+
+ return findtimes($file, 1);
+}
- return $ctime;
-} #}}}
+sub rcs_getmtime ($) {
+ my $file=shift;
-sub rcs_receive () { #{{{
+ return findtimes($file, 0);
+}
+
+sub rcs_receive () {
# The wiki may not be the only thing in the git repo.
# Determine if it is in a subdirectory by examining the srcdir,
# and its parents, looking for the .git directory.
elsif ($detail->{'status'} =~ /^[AM]+\d*$/) {
$action="add";
$mode=$detail->{'mode_to'};
- if (! pagetype($file)) {
- eval q{use File::Temp};
- die $@ if $@;
- my $fh;
- ($fh, $path)=tempfile("XXXXXXXXXX", UNLINK => 1);
- if (system("git show ".$detail->{sha1_to}." > '$path'") != 0) {
- error("failed writing temp file");
- }
- }
}
elsif ($detail->{'status'} =~ /^[DAM]+\d*/) {
$action="remove";
error gettext("you are not allowed to change file modes");
}
}
+
+ # extract attachment to temp file
+ if (($action eq 'add' || $action eq 'change') &&
+ ! pagetype($file)) {
+ eval q{use File::Temp};
+ die $@ if $@;
+ my $fh;
+ ($fh, $path)=File::Temp::tempfile("XXXXXXXXXX", UNLINK => 1);
+ if (system("git show ".$detail->{sha1_to}." > '$path'") != 0) {
+ error("failed writing temp file");
+ }
+ }
push @rets, {
file => $file,
}
}
- return @rets;
-} #}}}
+ return reverse @rets;
+}
1