diff options
Diffstat (limited to 'perl/Git.pm')
| -rw-r--r-- | perl/Git.pm | 147 |
1 files changed, 62 insertions, 85 deletions
diff --git a/perl/Git.pm b/perl/Git.pm index bfce1f795d..d856930b2e 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -9,7 +9,10 @@ package Git; use 5.008; use strict; +use warnings; +use File::Temp (); +use File::Spec (); BEGIN { @@ -61,7 +64,8 @@ require Exporter; remote_refs prompt get_tz_offset get_record credential credential_read credential_write - temp_acquire temp_is_locked temp_release temp_reset temp_path); + temp_acquire temp_is_locked temp_release temp_reset temp_path + unquote_path); =head1 DESCRIPTION @@ -100,7 +104,7 @@ increase notwithstanding). use Carp qw(carp croak); # but croak is bad - throw instead -use Error qw(:try); +use Git::LoadCPAN::Error qw(:try); use Cwd qw(abs_path cwd); use IPC::Open2 qw(open2); use Fcntl qw(SEEK_SET SEEK_CUR); @@ -188,7 +192,6 @@ sub repository { }; if ($dir) { - _verify_require(); File::Spec->file_name_is_absolute($dir) or $dir = $opts{Directory} . '/' . $dir; $opts{Repository} = abs_path($dir); @@ -531,9 +534,11 @@ If TIME is not supplied, the current local time is used. =cut sub get_tz_offset { - # some systmes don't handle or mishandle %z, so be creative. + # some systems don't handle or mishandle %z, so be creative. my $t = shift || time; - my $gm = timegm(localtime($t)); + my @t = localtime($t); + $t[5] += 1900; + my $gm = timegm(@t); my $sign = qw( + + - )[ $gm <=> $t ]; return sprintf("%s%02d%02d", $sign, (gmtime(abs($t - $gm)))[2,1]); } @@ -549,7 +554,7 @@ sub get_record { my ($fh, $rs) = @_; local $/ = $rs; my $rec = <$fh>; - chomp $rec if defined $rs; + chomp $rec if defined $rec; $rec; } @@ -879,77 +884,6 @@ sub ident_person { return "$ident[0] <$ident[1]>"; } -=item parse_mailboxes - -Return an array of mailboxes extracted from a string. - -=cut - -# Very close to Mail::Address's parser, but we still have minor -# differences in some cases (see t9000 for examples). -sub parse_mailboxes { - my $re_comment = qr/\((?:[^)]*)\)/; - my $re_quote = qr/"(?:[^\"\\]|\\.)*"/; - my $re_word = qr/(?:[^]["\s()<>:;@\\,.]|\\.)+/; - - # divide the string in tokens of the above form - my $re_token = qr/(?:$re_quote|$re_word|$re_comment|\S)/; - my @tokens = map { $_ =~ /\s*($re_token)\s*/g } @_; - my $end_of_addr_seen = 0; - - # add a delimiter to simplify treatment for the last mailbox - push @tokens, ","; - - my (@addr_list, @phrase, @address, @comment, @buffer) = (); - foreach my $token (@tokens) { - if ($token =~ /^[,;]$/) { - # if buffer still contains undeterminated strings - # append it at the end of @address or @phrase - if ($end_of_addr_seen) { - push @phrase, @buffer; - } else { - push @address, @buffer; - } - - my $str_phrase = join ' ', @phrase; - my $str_address = join '', @address; - my $str_comment = join ' ', @comment; - - # quote are necessary if phrase contains - # special characters - if ($str_phrase =~ /[][()<>:;@\\,.\000-\037\177]/) { - $str_phrase =~ s/(^|[^\\])"/$1/g; - $str_phrase = qq["$str_phrase"]; - } - - # add "<>" around the address if necessary - if ($str_address ne "" && $str_phrase ne "") { - $str_address = qq[<$str_address>]; - } - - my $str_mailbox = "$str_phrase $str_address $str_comment"; - $str_mailbox =~ s/^\s*|\s*$//g; - push @addr_list, $str_mailbox if ($str_mailbox); - - @phrase = @address = @comment = @buffer = (); - $end_of_addr_seen = 0; - } elsif ($token =~ /^\(/) { - push @comment, $token; - } elsif ($token eq "<") { - push @phrase, (splice @address), (splice @buffer); - } elsif ($token eq ">") { - $end_of_addr_seen = 1; - push @address, (splice @buffer); - } elsif ($token eq "@" && !$end_of_addr_seen) { - push @address, (splice @buffer), "@"; - } else { - push @buffer, $token; - } - } - - return @addr_list; -} - =item hash_object ( TYPE, FILENAME ) Compute the SHA1 object id of the given C<FILENAME> considering it is @@ -1358,8 +1292,6 @@ sub temp_release { sub _temp_cache { my ($self, $name) = _maybe_self(@_); - _verify_require(); - my $temp_fd = \$TEMP_FILEMAP{$name}; if (defined $$temp_fd and $$temp_fd->opened) { if ($TEMP_FILES{$$temp_fd}{locked}) { @@ -1393,11 +1325,6 @@ sub _temp_cache { $$temp_fd; } -sub _verify_require { - eval { require File::Temp; require File::Spec; }; - $@ and throw Error::Simple($@); -} - =item temp_reset ( FILEHANDLE ) Truncates and resets the position of the C<FILEHANDLE>. @@ -1451,6 +1378,57 @@ sub prefix_lines { return $string; } +=item unquote_path ( PATH ) + +Unquote a quoted path containing c-escapes as returned by ls-files etc. +when not using -z or when parsing the output of diff -u. + +=cut + +{ + my %cquote_map = ( + "a" => chr(7), + "b" => chr(8), + "t" => chr(9), + "n" => chr(10), + "v" => chr(11), + "f" => chr(12), + "r" => chr(13), + "\\" => "\\", + "\042" => "\042", + ); + + sub unquote_path { + local ($_) = @_; + my ($retval, $remainder); + if (!/^\042(.*)\042$/) { + return $_; + } + ($_, $retval) = ($1, ""); + while (/^([^\\]*)\\(.*)$/) { + $remainder = $2; + $retval .= $1; + for ($remainder) { + if (/^([0-3][0-7][0-7])(.*)$/) { + $retval .= chr(oct($1)); + $_ = $2; + last; + } + if (/^([\\\042abtnvfr])(.*)$/) { + $retval .= $cquote_map{$1}; + $_ = $2; + last; + } + # This is malformed + throw Error::Simple("invalid quoted path $_[0]"); + } + $_ = $remainder; + } + $retval .= $_; + return $retval; + } +} + =item get_comment_line_char ( ) Gets the core.commentchar configuration value. @@ -1711,7 +1689,6 @@ sub DESTROY { # Pipe implementation for ActiveState Perl. package Git::activestate_pipe; -use strict; sub TIEHANDLE { my ($class, @params) = @_; |