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 $dummy_commit_msg = 'dummy commit'; # message to skip in recent changes
if (!$pid) {
# In child.
- open STDERR, ">&STDOUT"
- or error("Cannot dup STDOUT: $!");
# Git commands want to be in wc.
chdir $config{srcdir}
or error("Cannot chdir to $config{srcdir}: $!");
close $OUT;
- ($error_handler || sub { })->("'@cmdline' failed: $!") if $?;
+ $error_handler->("'@cmdline' failed: $!") if $? && $error_handler;
return wantarray ? @lines : ($? == 0);
}
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
+ # implicit case of '-m' of git checkout(1). So we should invent a
# kludge here. In principle, we need to create a throw-away branch
# in preparing for the merge itself. Since branches are cheap (and
# branching is fast), this shouldn't cost high.
# possible approach to get rid of this situation could be that we first
# make a temporary commit in the master branch and later restore the
# initial state (this is possible since Git has the ability to undo a
- # commit, i.e. 'git-reset --soft HEAD^'). The method can be summarized
+ # commit, i.e. 'git reset --soft HEAD^'). The method can be summarized
# as follows:
#
# - create a diff of HEAD:current-sha1
my $branch = "throw_away_${sha1}"; # supposed to be unique
# Create a throw-away branch and rewind backward.
- push @undo, sub { run_or_cry('git-branch', '-D', $branch) };
- run_or_die('git-branch', $branch, $sha1);
+ push @undo, sub { run_or_cry('git', 'branch', '-D', $branch) };
+ run_or_die('git', 'branch', $branch, $sha1);
# 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);
+ run_or_die('git', 'checkout', $branch);
# Put the modified file in _this_ branch.
rename($hidden, $target)
or error("rename '$hidden' to '$target' failed: $!");
# _Silently_ commit all modifications in the current branch.
- run_or_non('git-commit', '-m', $message, '-a');
+ 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)) {
+ if (!run_or_non('git', 'pull', '--no-commit', '.', $branch)) {
$conflict = readfile($target);
- run_or_die('git-reset', '--hard');
+ run_or_die('git', 'reset', '--hard');
}
};
my $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.
- my ($dt_ref) = @_;
+ my ($prefix, $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 }) {
+ while (my $line = shift @{ $dt_ref }) {
return if $line !~ m/^(.+) ($sha1_pattern)/;
- my $sha1 = $1;
+ my $sha1 = $2;
$ci{'sha1'} = $sha1;
- last HEADER;
+ last;
}
# Identification lines for the commit.
- IDENT: while (my $line = shift @{ $dt_ref }) {
+ while (my $line = shift @{ $dt_ref }) {
# 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 );
$ci{ "${who}_epoch" } = $epoch;
$ci{ "${who}_tz" } = $tz;
- if ($name =~ m/^([^<]+) <([^@]+)/) {
+ if ($name =~ m/^([^<]+) <([^@>]+)/) {
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;
+ last;
}
}
- error("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'}) {
+ $ci{'parent'} = @{ $ci{'parents'} }[0];
+ }
+ else {
+ $ci{'parent'} = 0 x 40;
+ }
# Commit message.
- COMMENT: while (my $line = shift @{ $dt_ref }) {
+ while (my $line = shift @{ $dt_ref }) {
if ($line =~ m/^$/) {
# Trailing empty line signals next section.
- last COMMENT;
+ last;
};
$line =~ s/^ //;
push @{ $ci{'comment'} }, $line;
}
# Modified files.
- FILE: while (my $line = shift @{ $dt_ref }) {
+ while (my $line = shift @{ $dt_ref }) {
if ($line =~ m{^:
([0-7]{6})[ ] # from mode
([0-7]{6})[ ] # to mode
if ($file =~ m/^"(.*)"$/) {
($file=$1) =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
}
+ $file =~ s/^\Q$prefix\E//;
if (length $file) {
push @{ $ci{'details'} }, {
'file' => decode_utf8($file),
'sha1_to' => $sha1_to,
};
}
- next FILE;
+ next;
};
- last FILE;
+ last;
}
- 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) = @_;
$num ||= 1;
- my @raw_lines =
- run_or_die(qq{git-rev-list --max-count=$num $sha1 |
- git-diff-tree --stdin --pretty=raw -M -r});
+ my @raw_lines = run_or_die('git', 'log', "--max-count=$num",
+ '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
+ '-r', $sha1, '--', '.');
+ my ($prefix) = run_or_die('git', 'rev-parse', '--show-prefix');
my @ci;
- while (my $parsed = _parse_diff_tree(\@raw_lines)) {
+ while (my $parsed = _parse_diff_tree(($prefix or ""), \@raw_lines)) {
push @ci, $parsed;
}
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'.") }
sub rcs_update () { #{{{
# Update working directory.
- run_or_cry('git-pull', $origin_branch);
+ if (length $config{gitorigin_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
# (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(1)) comes, we'll unlock the directory.
+ # (i.e. git push) comes, we'll unlock the directory.
lockwiki();
# Check to see if the page has been changed by someone else since
return $conflict if defined $conflict;
}
- # git-commit(1) returns non-zero if file has not been really changed.
+ # git commit returns non-zero if file has not been really changed.
# so we should ignore its exit status (hence run_or_non).
$message = possibly_foolish_untaint($message);
- if (run_or_non('git-commit', '-m', $message, '-i', $file)) {
+ if (run_or_non('git', 'commit', '-q', '-m', $message, '-i', $file)) {
unlockwiki();
- run_or_cry('git-push', $origin_branch);
+ if (length $config{gitorigin_branch}) {
+ run_or_cry('git', 'push', $config{gitorigin_branch});
+ }
}
return undef; # success
my ($file) = @_;
- run_or_cry('git-add', $file);
+ run_or_cry('git', 'add', $file);
} #}}}
sub rcs_recentchanges ($) { #{{{
eval q{use Date::Parse};
error($@) if $@;
- my ($sha1, $type, $when, $diffurl, $user, @pages, @message, @rets);
- INFO: foreach my $ci (git_commit_info('HEAD', $num)) {
- my $title = @{ $ci->{'comment'} }[0];
-
+ my @rets;
+ foreach my $ci (git_commit_info('HEAD', $num)) {
# Skip redundant commits.
- next INFO if ($title eq $dummy_commit_msg);
+ next if (@{$ci->{'comment'}}[0] eq $dummy_commit_msg);
- $sha1 = $ci->{'sha1'};
- $type = "web";
- $when = time - $ci->{'author_epoch'};
+ my ($sha1, $when) = (
+ $ci->{'sha1'},
+ time - $ci->{'author_epoch'}
+ );
- DETAIL: foreach my $detail (@{ $ci->{'details'} }) {
- my $diffurl = $config{'diffurl'};
- my $file = $detail->{'file'};
+ my (@pages, @messages);
+ foreach my $detail (@{ $ci->{'details'} }) {
+ my $file = $detail->{'file'};
+ my $diffurl = $config{'diffurl'};
$diffurl =~ s/\[\[file\]\]/$file/go;
$diffurl =~ s/\[\[sha1_parent\]\]/$ci->{'parent'}/go;
$diffurl =~ s/\[\[sha1_from\]\]/$detail->{'sha1_from'}/go;
diffurl => $diffurl,
};
}
+ push @messages, { line => $_ } foreach @{$ci->{'comment'}};
- push @message, { line => $title };
+ my ($user, $type) = (q{}, "web");
- if (defined $message[0] &&
- $message[0]->{line} =~ m/$config{web_commit_regexp}/) {
- $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 if @rets >= $num;
}
return @rets;
#
# 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) and we can obtain the diff
- # by comparing HEAD and HEAD^ (the previous commit).
+ # triggers a refresh of IkiWiki pages).
- my $sha1 = 'HEAD'; # the commit which triggers this action
-
- my $ci = git_commit_info($sha1);
+ my $ci = git_commit_info('HEAD');
return if !defined $ci;
my @changed_pages = map { $_->{'file'} } @{ $ci->{'details'} };
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'} };
}
+ my $sha1 = $ci->{'sha1'};
+
require IkiWiki::UserInfo;
- my @email_recipients = commit_notify_list($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);
+ }, $user, @changed_pages
);
-
- eval q{use Mail::Sendmail};
- error($@) if $@;
- 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: $!");
- }
} #}}}
sub rcs_getctime ($) { #{{{
- # Get the ctime of file.
-
- my ($file) = @_;
+ my $file=shift;
+ # Remove srcdir prefix
+ $file =~ s/^\Q$config{srcdir}\E\/?//;
my $sha1 = git_sha1($file);
my $ci = git_commit_info($sha1);
my $ctime = $ci->{'author_epoch'};
- debug("ctime for '$file': ". localtime($ctime) . "\n");
+ debug("ctime for '$file': ". localtime($ctime));
return $ctime;
} #}}}
sipb-www / ikiwiki.git / blobdiff