package Gitalist::Model::Git;
use Moose;
+use MooseX::Types::Common::String qw/NonEmptySimpleStr/; # FIXME, use Types::Path::Class and coerce
use namespace::autoclean;
BEGIN { extends 'Catalyst::Model' }
-use Git::PurePerl;
-
use DateTime;
use Path::Class;
use Carp qw/croak/;
use DateTime::Format::Mail;
use File::Stat::ModeString;
use List::MoreUtils qw/any/;
-use Scalar::Util qw/blessed/;
+use File::Which;
-{
- my $git;
- sub git_bin {
- return $git
- if $git;
+has repo_dir => ( isa => NonEmptySimpleStr, is => 'ro', lazy_build => 1 ); # Fixme - path::class
+has git => ( isa => NonEmptySimpleStr, is => 'ro', lazy_build => 1 );
- if (my $config_git = Gitalist->config->{git}) {
- $git = $config_git if -x $config_git;
- }
- else {
- require File::Which;
- $git = File::Which::which('git');
- }
+sub BUILD {
+ my ($self) = @_;
+ $self->git; # Cause lazy value build.
+ $self->repo_dir;
+}
+
+sub _build_git {
+ my $git = File::Which::which('git');
- if (!$git) {
- die <<EOR
+ if (!$git) {
+ die <<EOR
Could not find a git executable.
Please specify the which git executable to use in gitweb.yml
EOR
- }
+ }
- return $git;
- }
+ return $git;
}
-has project => (is => 'rw', isa => 'Str');
+sub _build_repo_dir {
+ return Gitalist->config->{repo_dir};
+}
sub is_git_repo {
- my ($self, $dir) = @_;
+ my ($self, $dir) = @_;
- return -f $dir->file('HEAD') || -f $dir->file('.git/HEAD');
+ return -f $dir->file('HEAD') || -f $dir->file('.git/HEAD');
}
sub project_info {
- my ($self, $project) = @_;
+ my ($self, $project) = @_;
- return {
- name => $project,
- $self->get_project_properties(
- $self->git_dir_from_project_name($project),
- ),
+ return {
+ name => $project,
+ $self->get_project_properties(
+ $self->git_dir_from_project_name($project),
+ ),
};
}
sub get_project_properties {
- my ($self, $dir) = @_;
- my %props;
+ my ($self, $dir) = @_;
+ my %props;
- eval {
- $props{description} = $dir->file('description')->slurp;
- chomp $props{description};
+ eval {
+ $props{description} = $dir->file('description')->slurp;
+ chomp $props{description};
};
- if ($props{description} && $props{description} =~ /^Unnamed repository;/) {
- delete $props{description};
- }
+ if ($props{description} && $props{description} =~ /^Unnamed repository;/) {
+ delete $props{description};
+ }
- ($props{owner} = (getpwuid $dir->stat->uid)[6]) =~ s/,+$//;
+ $props{owner} = (getpwuid $dir->stat->uid)[6];
- my $output = $self->run_cmd_in($dir, qw{
- for-each-ref --format=%(committer)
- --sort=-committerdate --count=1 refs/heads
- });
+ my $output = $self->run_cmd_in($dir, qw{
+ for-each-ref --format=%(committer)
+ --sort=-committerdate --count=1 refs/heads
+ });
- if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) {
- my $dt = DateTime->from_epoch(epoch => $epoch);
- $dt->set_time_zone($tz);
- $props{last_change} = $dt;
- }
+ if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) {
+ my $dt = DateTime->from_epoch(epoch => $epoch);
+ $dt->set_time_zone($tz);
+ $props{last_change} = $dt;
+ }
- return %props;
+ return %props;
}
sub list_projects {
- my ($self) = @_;
+ my ($self) = @_;
- my $base = dir(Gitalist->config->{repo_dir});
+ my $base = dir($self->repo_dir);
- my @ret;
- my $dh = $base->open;
- while (my $file = $dh->read) {
- next if $file =~ /^.{1,2}$/;
-
- my $obj = $base->subdir($file);
- next unless -d $obj;
- next unless $self->is_git_repo($obj);
-
- # XXX Leaky abstraction alert!
- my $is_bare = !-d $obj->subdir('.git');
-
- my $name = (File::Spec->splitdir($obj))[-1];
- push @ret, {
- name => ($name . ( $is_bare ? '.git' : '/.git' )),
- $self->get_project_properties(
- $is_bare ? $obj : $obj->subdir('.git')
- ),
- };
- }
+ my @ret;
+ my $dh = $base->open;
+ while (my $file = $dh->read) {
+ next if $file =~ /^.{1,2}$/;
+
+ my $obj = $base->subdir($file);
+ next unless -d $obj;
+ next unless $self->is_git_repo($obj);
+ # XXX Leaky abstraction alert!
+ my $is_bare = !-d $obj->subdir('.git');
+
+ my $name = (File::Spec->splitdir($obj))[-1];
+ push @ret, {
+ name => ($name . ( $is_bare ? '' : '/.git' )),
+ $self->get_project_properties(
+ $is_bare ? $obj : $obj->subdir('.git')
+ ),
+ };
+ }
- return [sort { $a->{name} cmp $b->{name} } @ret];
+ return [sort { $a->{name} cmp $b->{name} } @ret];
}
sub run_cmd {
- my ($self, @args) = @_;
-
- open my $fh, '-|', __PACKAGE__->git_bin, @args
- or die "failed to run git command";
- binmode $fh, ':encoding(UTF-8)';
-
- print STDERR "RAN - git @_[1..$#_]\n";
-
- my $output = do { local $/ = undef; <$fh> };
- close $fh;
-
- return $output;
-}
-
-sub project_dir {
- my($self, $project) = @_;
+ my ($self, @args) = @_;
- my $dir = blessed($project) && $project->isa('Path::Class::Dir')
- ? $project->stringify
- : $self->git_dir_from_project_name($project);
+ open my $fh, '-|', $self->git, @args
+ or die "failed to run git command";
+ binmode $fh, ':encoding(UTF-8)';
- $dir =~ s/\.git$//;
+ my $output = do { local $/ = undef; <$fh> };
+ close $fh;
- return $dir;
+ return $output;
}
sub run_cmd_in {
- my ($self, $project, @args) = @_;
+ my ($self, $project, @args) = @_;
- return $self->run_cmd('--git-dir' => $self->project_dir($project), @args);
+ my $path;
+ if (blessed($project) && $project->isa('Path::Class::Dir')) {
+ $path = $project->stringify;
+ }
+ else {
+ $path = $self->git_dir_from_project_name($project);
+ }
+ return $self->run_cmd('--git-dir' => $path, @args);
}
sub git_dir_from_project_name {
- my ($self, $project) = @_;
+ my ($self, $project) = @_;
- return dir(Gitalist->config->{repo_dir})->subdir($project);
+ return dir($self->repo_dir)->subdir($project);
}
sub get_head_hash {
- my ($self, $project) = @_;
+ my ($self, $project) = @_;
- my $output = $self->run_cmd_in($self->project, qw/rev-parse --verify HEAD/ );
- return unless defined $output;
+ my $output = $self->run_cmd_in($project, qw/rev-parse --verify HEAD/ );
+ return unless defined $output;
- my ($head) = $output =~ /^([0-9a-fA-F]{40})$/;
- return $head;
+ my ($head) = $output =~ /^([0-9a-fA-F]{40})$/;
+ return $head;
}
sub list_tree {
- my ($self, $project, $rev) = @_;
-
- $rev ||= $self->get_head_hash($project);
+ my ($self, $project, $rev) = @_;
- my $output = $self->run_cmd_in($project, qw/ls-tree -z/, $rev);
- return unless defined $output;
+ $rev ||= $self->get_head_hash($project);
- my @ret;
- for my $line (split /\0/, $output) {
- my ($mode, $type, $object, $file) = split /\s+/, $line, 4;
+ my $output = $self->run_cmd_in($project, qw/ls-tree -z/, $rev);
+ return unless defined $output;
- push @ret, {
- mode => oct $mode,
- type => $type,
- object => $object,
- file => $file,
- };
- }
+ my @ret;
+ for my $line (split /\0/, $output) {
+ my ($mode, $type, $object, $file) = split /\s+/, $line, 4;
+
+ push @ret, {
+ mode => oct $mode,
+ type => $type,
+ object => $object,
+ file => $file,
+ };
+ }
- return @ret;
+ return @ret;
}
sub get_object_mode_string {
- my ($self, $object) = @_;
+ my ($self, $object) = @_;
- return unless $object && $object->{mode};
- return mode_to_string($object->{mode});
+ return unless $object && $object->{mode};
+ return mode_to_string($object->{mode});
}
sub get_object_type {
- my ($self, $project, $object) = @_;
+ my ($self, $project, $object) = @_;
- my $output = $self->run_cmd_in($project, qw/cat-file -t/, $object);
- return unless $output;
+ my $output = $self->run_cmd_in($project, qw/cat-file -t/, $object);
+ return unless $output;
- chomp $output;
- return $output;
-}
-
-sub get_hash_by_path {
- my($self, $base, $path, $type) = @_;
-
- $path =~ s{/+$}();
-
- my $line = $self->run_cmd_in($self->project, 'ls-tree', $base, '--', $path)
- or return;
-
- #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
- $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
- return defined $type && $type ne $2
- ? ()
- : return $3;
+ chomp $output;
+ return $output;
}
sub cat_file {
- my ($self, $object) = @_;
+ my ($self, $project, $object) = @_;
- my $type = $self->get_object_type($self->project, $object);
- die "object `$object' is not a file\n"
- if (!defined $type || $type ne 'blob');
+ my $type = $self->get_object_type($project, $object);
+ die "object `$object' is not a file\n"
+ if (!defined $type || $type ne 'blob');
- my $output = $self->run_cmd_in($self->project, qw/cat-file -p/, $object);
- return unless $output;
+ my $output = $self->run_cmd_in($project, qw/cat-file -p/, $object);
+ return unless $output;
- return $output;
+ return $output;
}
sub valid_rev {
- my ($self, $rev) = @_;
+ my ($self, $rev) = @_;
- return unless $rev;
- return ($rev =~ /^([0-9a-fA-F]{40})$/);
+ return unless $rev;
+ return ($rev =~ /^([0-9a-fA-F]{40})$/);
}
sub diff {
- my ($self, $project, @revs) = @_;
+ my ($self, $project, @revs) = @_;
- croak("Gitalist::Model::Git::diff needs a project and either one or two revisions")
- if scalar @revs < 1
- || scalar @revs > 2
- || any { !$self->valid_rev($_) } @revs;
+ croak("Gitalist::Model::Git::diff needs a project and either one or two revisions")
+ if scalar @revs < 1
+ || scalar @revs > 2
+ || any { !$self->valid_rev($_) } @revs;
- my $output = $self->run_cmd_in($project, 'diff', @revs);
- return unless $output;
+ my $output = $self->run_cmd_in($project, 'diff', @revs);
+ return unless $output;
- return $output;
+ return $output;
}
{
- my $formatter = DateTime::Format::Mail->new;
-
- sub parse_rev_list {
- my ($self, $output) = @_;
- my @ret;
-
- my @revs = split /\0/, $output;
-
- for my $rev (split /\0/, $output) {
- for my $line (split /\n/, $rev, 6) {
- chomp $line;
- next unless $line;
-
- if ($self->valid_rev($line)) {
- push @ret, {rev => $line};
- next;
- }
-
- if (my ($key, $value) = $line =~ /^(tree|parent)\s+(.*)$/) {
- $ret[-1]->{$key} = $value;
- next;
- }
-
- if (my ($key, $value, $epoch, $tz) = $line =~ /^(author|committer)\s+(.*)\s+(\d+)\s+([+-]\d+)$/) {
- $ret[-1]->{$key} = $value;
- eval {
- $ret[-1]->{ $key . "_datetime" } = DateTime->from_epoch(epoch => $epoch);
- $ret[-1]->{ $key . "_datetime" }->set_time_zone($tz);
- $ret[-1]->{ $key . "_datetime" }->set_formatter($formatter);
- };
-
- if ($@) {
- $ret[-1]->{ $key . "_datetime" } = "$epoch $tz";
- }
-
- if (my ($name, $email) = $value =~ /^([^<]+)\s+<([^>]+)>$/) {
- $ret[-1]->{ $key . "_name" } = $name;
- $ret[-1]->{ $key . "_email" } = $email;
- }
+ my $formatter = DateTime::Format::Mail->new;
+
+ sub parse_rev_list {
+ my ($self, $output) = @_;
+ my @ret;
+
+ my @revs = split /\0/, $output;
+
+ for my $rev (split /\0/, $output) {
+ for my $line (split /\n/, $rev, 6) {
+ chomp $line;
+ next unless $line;
+
+ if ($self->valid_rev($line)) {
+ push @ret, {rev => $line};
+ next;
+ }
+
+ if (my ($key, $value) = $line =~ /^(tree|parent)\s+(.*)$/) {
+ $ret[-1]->{$key} = $value;
+ next;
+ }
+
+ if (my ($key, $value, $epoch, $tz) = $line =~ /^(author|committer)\s+(.*)\s+(\d+)\s+([+-]\d+)$/) {
+ $ret[-1]->{$key} = $value;
+ eval {
+ $ret[-1]->{ $key . "_datetime" } = DateTime->from_epoch(epoch => $epoch);
+ $ret[-1]->{ $key . "_datetime" }->set_time_zone($tz);
+ $ret[-1]->{ $key . "_datetime" }->set_formatter($formatter);
+ };
+
+ if ($@) {
+ $ret[-1]->{ $key . "_datetime" } = "$epoch $tz";
+ }
+
+ if (my ($name, $email) = $value =~ /^([^<]+)\s+<([^>]+)>$/) {
+ $ret[-1]->{ $key . "_name" } = $name;
+ $ret[-1]->{ $key . "_email" } = $email;
+ }
+ }
+
+ $line =~ s/^\n?\s{4}//;
+ $ret[-1]->{longmessage} = $line;
+ $ret[-1]->{message} = (split /\n/, $line, 2)[0];
+ }
}
- $line =~ s/^\n?\s{4}//;
- $ret[-1]->{longmessage} = $line;
- $ret[-1]->{message} = (split /\n/, $line, 2)[0];
- }
+ return @ret;
}
-
- return @ret;
- }
}
sub list_revs {
- my ($self, $project, %args) = @_;
+ my ($self, $project, %args) = @_;
- $args{rev} ||= $self->get_head_hash($project);
+ $args{rev} ||= $self->get_head_hash($project);
- my $output = $self->run_cmd_in($project, 'rev-list',
- '--header',
- (defined $args{ count } ? "--max-count=$args{count}" : ()),
- (defined $args{ skip } ? "--skip=$args{skip}" : ()),
- $args{rev},
- '--',
- ($args{file} || ()),
+ my $output = $self->run_cmd_in($project, 'rev-list',
+ '--header',
+ (defined $args{ count } ? "--max-count=$args{count}" : ()),
+ (defined $args{ skip } ? "--skip=$args{skip}" : ()),
+ $args{rev},
+ '--',
+ ($args{file} || ()),
);
- return unless $output;
+ return unless $output;
- my @revs = $self->parse_rev_list($output);
+ my @revs = $self->parse_rev_list($output);
- return \@revs;
+ return \@revs;
}
sub rev_info {
- my ($self, $project, $rev) = @_;
-
- return unless $self->valid_rev($rev);
+ my ($self, $project, $rev) = @_;
- return $self->list_revs($project, rev => $rev, count => 1);
-}
-
-sub reflog {
- my ($self, @logargs) = @_;
-
- my @entries
- = $self->run_cmd_in($self->project, qw(log -g), @logargs)
- =~ /(^commit.+?(?:(?=^commit)|(?=\z)))/msg;
-
-=begin
-
- commit 02526fc15beddf2c64798a947fecdd8d11bf993d
- Reflog: HEAD@{14} (The Git Server <git@git.dev.venda.com>)
- Reflog message: push
- Author: Iain Loasby <iloasby@rowlf.of-2.uk.venda.com>
- Date: Thu Sep 17 12:26:05 2009 +0100
-
- Merge branch 'rt125181
-=cut
-
- return map {
-
- # XXX Stuff like this makes me want to switch to Git::PurePerl
- my($sha1, $type, $author, $date)
- = m{
- ^ commit \s+ ([0-9a-f]+)$
- .*?
- Reflog[ ]message: \s+ (.+?)$ \s+
- Author: \s+ ([^<]+) <.*?$ \s+
- Date: \s+ (.+?)$
-}xms;
+ return unless $self->valid_rev($rev);
- pos($_) = index($_, $date) + length $date;
-
- # Yeah, I just did that.
-
- my($msg) = /\G\s+(\S.*)/sg;
-
- {
- hash => $sha1,
- type => $type,
- author => $author,
-
- # XXX Add DateTime goodness.
- date => $date,
- message => $msg,
- };
- } @entries;
+ return $self->list_revs($project, rev => $rev, count => 1);
}
sub get_heads {
- my ($self, $project) = @_;
+ my ($self, $project) = @_;
- my $output = $self->run_cmd_in($project, qw/for-each-ref --sort=-committerdate /, '--format=%(objectname)%00%(refname)%00%(committer)', 'refs/heads');
- return unless $output;
+ my $output = $self->run_cmd_in($project, qw/for-each-ref --sort=-committerdate /, '--format=%(objectname)%00%(refname)%00%(committer)', 'refs/heads');
+ return unless $output;
- my @ret;
- for my $line (split /\n/, $output) {
- my ($rev, $head, $commiter) = split /\0/, $line, 3;
- $head =~ s!^refs/heads/!!;
+ my @ret;
+ for my $line (split /\n/, $output) {
+ my ($rev, $head, $commiter) = split /\0/, $line, 3;
+ $head =~ s!^refs/heads/!!;
- push @ret, { rev => $rev, name => $head };
+ push @ret, { rev => $rev, name => $head };
- #FIXME: That isn't the time I'm looking for..
- if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) {
- my $dt = DateTime->from_epoch(epoch => $epoch);
- $dt->set_time_zone($tz);
- $ret[-1]->{last_change} = $dt;
+ #FIXME: That isn't the time I'm looking for..
+ if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) {
+ my $dt = DateTime->from_epoch(epoch => $epoch);
+ $dt->set_time_zone($tz);
+ $ret[-1]->{last_change} = $dt;
+ }
}
- }
- return \@ret;
+ return \@ret;
}
sub archive {
- my ($self, $project, $rev) = @_;
+ my ($self, $project, $rev) = @_;
- #FIXME: huge memory consuption
- #TODO: compression
- return $self->run_cmd_in($project, qw/archive --format=tar/, "--prefix=${project}/", $rev);
+ #FIXME: huge memory consuption
+ #TODO: compression
+ return $self->run_cmd_in($project, qw/archive --format=tar/, "--prefix=${project}/", $rev);
}
1;
projects / catagits/Gitalist.git / blobdiff