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package App::PRT::Collector::GitDirectory;
use strict;
use warnings;
use Path::Class;
# find git directory from specified directory path
# returns:
# directory path (when found)
# undef (when not found)
sub find_git_root_directory {
my ($class, $directory) = @_;
die "$directory does not exist" unless -d $directory;
my $current = dir($directory);
while (1) {
if (-d $current->subdir('.git')) {
return $current->stringify;
}
if ($current eq $current->parent) {
# not found
return;
}
$current = $current->parent;
}
}
sub new {
my ($class, $directory) = @_;
die 'directory requird' unless defined $directory;
die "directory $directory does not exist" unless -d $directory;
bless {
directory => $directory,
}, $class;
}
sub collect {
my ($self) = @_;
my $git_directory = dir($self->directory)->subdir('.git');
my $output = `git --no-pager --git-dir $git_directory ls-files --full-name 2> /dev/null`;
if ($?) {
# when success, exit status is 0
die "directory @{[ $self->directory ]} seems not a git repository";
}
my $dir = dir($self->directory);
[ map { $dir->file($_)->stringify } split /\n/, $output ];
}
sub directory {
my ($self) = @_;
$self->{directory};
}
1;
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