package IkiWiki;
-my $origin_branch = 'origin'; # Git ref for main repository
-my $master_branch = 'master'; # working branch
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 $web_commit_msg = qr/^web commit (by (\w+)|from (\d+\.\d+\.\d+\.\d+)):?(.*)/;
sub _safe_git (&@) { #{{{
# Start a child process safely without resorting /bin/sh.
# Switch to throw-away branch for the merge operation.
push @undo, sub {
- if (!run_or_cry('git-checkout', $master_branch)) {
- run_or_cry('git-checkout','-f',$master_branch);
+ if (!run_or_cry('git-checkout', $config{gitmaster_branch})) {
+ run_or_cry('git-checkout','-f',$config{gitmaster_branch});
}
};
run_or_die('git-checkout', $branch);
# _Silently_ commit all modifications in the current branch.
run_or_non('git-commit', '-m', $message, '-a');
# ... and re-switch to master.
- run_or_die('git-checkout', $master_branch);
+ run_or_die('git-checkout', $config{gitmaster_branch});
# Attempt to merge without complaining.
if (!run_or_non('git-pull', '--no-commit', '.', $branch)) {
my ($dt_ref) = @_;
# End of stream?
- return if !defined @{ $dt_ref } || !length @{ $dt_ref }[0];
+ return if !defined @{ $dt_ref } ||
+ !defined @{ $dt_ref }[0] || !length @{ $dt_ref }[0];
my %ci;
# Header line.
HEADER: while (my $line = shift @{ $dt_ref }) {
return if $line !~ m/^(.+) ($sha1_pattern)/;
- my $sha1 = $1;
+ my $sha1 = $2;
$ci{'sha1'} = $sha1;
last HEADER;
}
# Regexps are semi-stolen from gitweb.cgi.
if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
$ci{'tree'} = $1;
- } elsif ($line =~ m/^parent ([0-9a-fA-F]{40})$/) {
+ }
+ elsif ($line =~ m/^parent ([0-9a-fA-F]{40})$/) {
# XXX: collecting in reverse order
push @{ $ci{'parents'} }, $1;
- } elsif ($line =~ m/^(author|committer) (.*) ([0-9]+) (.*)$/) {
+ }
+ elsif ($line =~ m/^(author|committer) (.*) ([0-9]+) (.*)$/) {
my ($who, $name, $epoch, $tz) =
($1, $2, $3, $4 );
my ($fullname, $username) = ($1, $2);
$ci{"${who}_fullname"} = $fullname;
$ci{"${who}_username"} = $username;
- } else {
+ }
+ else {
$ci{"${who}_fullname"} =
$ci{"${who}_username"} = $name;
}
- } elsif ($line =~ m/^$/) {
+ }
+ elsif ($line =~ m/^$/) {
# Trailing empty line signals next section.
last IDENT;
}
}
- error("No 'tree' or 'parents' seen in diff-tree output")
+ debug("No 'tree' or 'parents' seen in diff-tree output")
if !defined $ci{'tree'} || !defined $ci{'parents'};
- $ci{'parent'} = @{ $ci{'parents'} }[0];
+ $ci{'parent'} = @{ $ci{'parents'} }[0] if defined $ci{'parents'};
# Commit message.
COMMENT: while (my $line = shift @{ $dt_ref }) {
last FILE;
}
- warn "No detail in diff-tree output" if !defined $ci{'details'};
+ debug("No detail in diff-tree output") if !defined $ci{'details'};
return \%ci;
} #}}}
-sub git_commit_info (;$$) { #{{{
+sub git_commit_info ($;$) { #{{{
# Return an array of commit info hashes of num commits (default: 1)
- # starting from the given sha1sum (default: HEAD).
+ # starting from the given sha1sum.
my ($sha1, $num) = @_;
my @raw_lines =
run_or_die(qq{git-rev-list --max-count=$num $sha1 |
- git-diff-tree --stdin --pretty=raw -M -r});
+ git-diff-tree --stdin --pretty=raw --always -M -m -r});
my @ci;
while (my $parsed = _parse_diff_tree(\@raw_lines)) {
sub rcs_update () { #{{{
# Update working directory.
- run_or_cry('git-pull', $origin_branch);
+ run_or_cry('git-pull', $config{gitorigin_branch});
} #}}}
sub rcs_prepedit ($) { #{{{
return git_sha1($file);
} #}}}
-sub rcs_commit ($$$) { #{{{
+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.
- my ($file, $message, $rcstoken) = @_;
+ my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
+
+ if (defined $user) {
+ $message = "web commit by $user" .
+ (length $message ? ": $message" : "");
+ }
+ elsif (defined $ipaddr) {
+ $message = "web commit from $ipaddr" .
+ (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
$message = possibly_foolish_untaint($message);
if (run_or_non('git-commit', '-m', $message, '-i', $file)) {
unlockwiki();
- run_or_cry('git-push', $origin_branch);
+ run_or_cry('git-push', $config{gitorigin_branch});
}
return undef; # success
my ($num) = @_;
eval q{use Date::Parse};
+ error($@) if $@;
- my ($sha1, $type, $when, $diffurl, $user, @pages, @message, @rets);
+ my @rets;
INFO: foreach my $ci (git_commit_info('HEAD', $num)) {
my $title = @{ $ci->{'comment'} }[0];
# Skip redundant commits.
next INFO if ($title eq $dummy_commit_msg);
- $sha1 = $ci->{'sha1'};
- $type = "web";
- $when = time - $ci->{'author_epoch'};
+ my ($sha1, $when) = (
+ $ci->{'sha1'},
+ time - $ci->{'author_epoch'}
+ );
- foreach my $bit (@{ $ci->{'details'} }) {
+ my (@pages, @messages);
+ DETAIL: foreach my $detail (@{ $ci->{'details'} }) {
my $diffurl = $config{'diffurl'};
- my $file = $bit->{'file'};
+ my $file = $detail->{'file'};
$diffurl =~ s/\[\[file\]\]/$file/go;
$diffurl =~ s/\[\[sha1_parent\]\]/$ci->{'parent'}/go;
- $diffurl =~ s/\[\[sha1_from\]\]/$bit->{'sha1_from'}/go;
- $diffurl =~ s/\[\[sha1_to\]\]/$bit->{'sha1_to'}/go;
+ $diffurl =~ s/\[\[sha1_from\]\]/$detail->{'sha1_from'}/go;
+ $diffurl =~ s/\[\[sha1_to\]\]/$detail->{'sha1_to'}/go;
push @pages, {
page => pagename($file),
diffurl => $diffurl,
- },
+ };
}
+ push @messages, { line => $title };
- push @message, { line => $title };
+ my ($user, $type) = (q{}, "web");
- if (defined $message[0] &&
- $message[0]->{line} =~ m/$web_commit_msg/) {
- $user=defined $2 ? "$2" : "$3";
- $message[0]->{line}=$4;
- } else {
+ if (defined $messages[0] &&
+ $messages[0]->{line} =~ m/$config{web_commit_regexp}/) {
+ $user = defined $2 ? "$2" : "$3";
+ $messages[0]->{line} = $4;
+ }
+ else {
$type ="git";
$user = $ci->{'author_username'};
}
user => $user,
committype => $type,
when => $when,
- message => [@message],
+ message => [@messages],
pages => [@pages],
- } if @pages;
+ };
- $sha1 = $type = $when = $diffurl = $user = undef;
- @pages = @message = ();
+ last INFO if @rets >= $num;
}
return @rets;
my @changed_pages = map { $_->{'file'} } @{ $ci->{'details'} };
my ($user, $message);
- if (@{ $ci->{'comment'} }[0] =~ m/$web_commit_msg/) {
+ if (@{ $ci->{'comment'} }[0] =~ m/$config{web_commit_regexp}/) {
$user = defined $2 ? "$2" : "$3";
$message = $4;
- } else {
+ }
+ else {
$user = $ci->{'author_username'};
$message = join "\n", @{ $ci->{'comment'} };
}
require IkiWiki::UserInfo;
- my @email_recipients = commit_notify_list($user, @changed_pages);
- return if !@email_recipients;
-
- # TODO: if a commit spans multiple pages, this will send
- # subscribers a diff that might contain pages they did not
- # sign up for. Should separate the diff per page and
- # reassemble into one mail with just the pages subscribed to.
- my $diff = join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
-
- my $subject = "$config{wikiname} update of ";
- if (@changed_pages > 2) {
- $subject .= "$changed_pages[0] $changed_pages[1] etc";
- } else {
- $subject .= join " ", @changed_pages;
- }
- $subject .= " by $user";
-
- my $template = template("notifymail.tmpl");
- $template->param(
- wikiname => $config{wikiname},
- diff => $diff,
- user => $user,
- message => $message,
+ send_commit_mails(
+ sub {
+ $message;
+ },
+ sub {
+ join "\n", run_or_die('git-diff', "${sha1}^", $sha1);
+ }, $user, @changed_pages
);
-
- eval q{use Mail::Sendmail};
- foreach my $email (@email_recipients) {
- sendmail(
- To => $email,
- From => "$config{wikiname} <$config{adminemail}>",
- Subject => $subject,
- Message => $template->output,
- ) or error("Failed to send update notification mail: $!");
- }
} #}}}
sub rcs_getctime ($) { #{{{