$ps{type} = 's';
} elsif ($type =~ /\(.*import\)/) {
$ps{type} = 'i';
- } elsif ($type =~ m/\(tag.*\)/) {
+ } elsif ($type =~ m/\(tag.*?(\S+\@\S+).*?\)/) {
$ps{type} = 't';
# read which revision we've tagged when we parse the log
- #$ps{tag} = $1;
+ $ps{tag} = $1;
} else {
warn "Unknown type $type";
}
#
my $tree;
- my $commitlog = safe_pipe_capture($TLA,'cat-archive-log',$ps->{id});
+ my @commitlog = safe_pipe_capture($TLA,'cat-archive-log',$ps->{id});
die "Error in cat-archive-log: $!" if $?;
- # parselog will git-add/rm files
- # and generally prepare things for the commit
- # NOTE: parselog will shell-quote filenames!
- my ($sum, $msg, $add, $del, $mod, $ren) = parselog($commitlog);
- my $logmessage = "$sum\n$msg";
-
+ parselog($ps,\@commitlog);
# imports don't give us good info
# on added files. Shame on them
- if ($ps->{type} eq 'i' || $ps->{type} eq 't') {
- `find . -type f -print0 | grep -zv '^./$git_dir' | xargs -0 -l100 git-update-index --add`;
- `git-ls-files --deleted -z | xargs --no-run-if-empty -0 -l100 git-update-index --remove`;
+ if ($ps->{type} eq 'i' || $ps->{type} eq 't') {
+ system('git-ls-files --others -z | '.
+ 'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
+ system('git-ls-files --deleted -z | '.
+ 'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
}
- if (@$add) {
+ # TODO: handle removed_directories and renamed_directories:
+
+ if (my $add = $ps->{new_files}) {
while (@$add) {
my @slice = splice(@$add, 0, 100);
- my $slice = join(' ', @slice);
- `git-update-index --add $slice`;
- die "Error in git-update-index --add: $!" if $?;
+ system('git-update-index','--add','--',@slice) == 0 or
+ die "Error in git-update-index --add: $! $?\n";
}
}
- if (@$del) {
- foreach my $file (@$del) {
- unlink $file or die "Problems deleting $file : $!";
- }
+
+ if (my $del = $ps->{removed_files}) {
+ unlink @$del;
while (@$del) {
my @slice = splice(@$del, 0, 100);
- my $slice = join(' ', @slice);
- `git-update-index --remove $slice`;
- die "Error in git-update-index --remove: $!" if $?;
+ system('git-update-index','--remove','--',@slice) == 0 or
+ die "Error in git-update-index --remove: $! $?\n";
}
}
- if (@$ren) { # renamed
+
+ if (my $ren = $ps->{renamed_files}) { # renamed
if (@$ren % 2) {
die "Odd number of entries in rename!?";
}
- ;
+
while (@$ren) {
- my $from = pop @$ren;
- my $to = pop @$ren;
+ my $from = shift @$ren;
+ my $to = shift @$ren;
unless (-d dirname($to)) {
mkpath(dirname($to)); # will die on err
}
- #print "moving $from $to";
- `mv $from $to`;
- die "Error renaming $from $to : $!" if $?;
- `git-update-index --remove $from`;
- die "Error in git-update-index --remove: $!" if $?;
- `git-update-index --add $to`;
- die "Error in git-update-index --add: $!" if $?;
+ print "moving $from $to";
+ rename($from, $to) or die "Error renaming '$from' '$to': $!\n";
+ system('git-update-index','--remove','--',$from) == 0 or
+ die "Error in git-update-index --remove: $! $?\n";
+ system('git-update-index','--add','--',$to) == 0 or
+ die "Error in git-update-index --add: $! $?\n";
}
}
- if (@$mod) { # must be _after_ renames
+
+ if (my $mod = $ps->{modified_files}) {
while (@$mod) {
my @slice = splice(@$mod, 0, 100);
- my $slice = join(' ', @slice);
- `git-update-index $slice`;
- die "Error in git-update-index: $!" if $?;
+ system('git-update-index','--',@slice) == 0 or
+ die "Error in git-update-index: $! $?\n";
}
}
-
+
# warn "errors when running git-update-index! $!";
$tree = `git-write-tree`;
die "cannot write tree $!" if $?;
chomp $tree;
-
#
# Who's your daddy?
$ENV{GIT_COMMITTER_EMAIL} = $ps->{email};
$ENV{GIT_COMMITTER_DATE} = $ps->{date};
- my ($pid, $commit_rh, $commit_wh);
- $commit_rh = 'commit_rh';
- $commit_wh = 'commit_wh';
-
- $pid = open2(*READER, *WRITER,'git-commit-tree',$tree,@par)
+ my $pid = open2(*READER, *WRITER,'git-commit-tree',$tree,@par)
or die $!;
- print WRITER $logmessage; # write
+ print WRITER $ps->{summary},"\n";
+ print WRITER $ps->{message},"\n";
+
+ # make it easy to backtrack and figure out which Arch revision this was:
+ print WRITER 'git-archimport-id: ',$ps->{id},"\n";
+
close WRITER;
my $commitid = <READER>; # read
chomp $commitid;
# =for reference
-# A log entry looks like
+# notes: *-files/-directories keys cannot have spaces, they're always
+# pika-escaped. Everything after the first newline
+# A log entry looks like:
# Revision: moodle-org--moodle--1.3.3--patch-15
# Archive: arch-eduforge@catalyst.net.nz--2004
# Creator: Penny Leach <penny@catalyst.net.nz>
# admin/editor.html backup/lib.php backup/restore.php
# New-patches: arch-eduforge@catalyst.net.nz--2004/moodle-org--moodle--1.3.3--patch-15
# Summary: Updating to latest from MOODLE_14_STABLE (1.4.5+)
+# summary can be multiline with a leading space just like the above fields
# Keywords:
#
# Updating yadda tadda tadda madda
sub parselog {
- my $log = shift;
- #print $log;
-
- my (@add, @del, @mod, @ren, @kw, $sum, $msg );
-
- if ($log =~ m/(?:\n|^)New-files:(.*?)(?=\n\w)/s ) {
- my $files = $1;
- @add = split(m/\s+/s, $files);
- }
-
- if ($log =~ m/(?:\n|^)Removed-files:(.*?)(?=\n\w)/s ) {
- my $files = $1;
- @del = split(m/\s+/s, $files);
- }
+ my ($ps, $log) = @_;
+ my $key = undef;
+
+ # headers we want that contain filenames:
+ my %want_headers = (
+ new_files => 1,
+ modified_files => 1,
+ renamed_files => 1,
+ renamed_directories => 1,
+ removed_files => 1,
+ removed_directories => 1,
+ );
- if ($log =~ m/(?:\n|^)Modified-files:(.*?)(?=\n\w)/s ) {
- my $files = $1;
- @mod = split(m/\s+/s, $files);
+ chomp (@$log);
+ while ($_ = shift @$log) {
+ if (/^Continuation-of:\s*(.*)/) {
+ $ps->{tag} = $1;
+ $key = undef;
+ } elsif (/^Summary:\s*(.*)$/ ) {
+ # summary can be multiline as long as it has a leading space
+ $ps->{summary} = [ $1 ];
+ $key = 'summary';
+ } elsif (/^Creator: (.*)\s*<([^\>]+)>/) {
+ $ps->{author} = $1;
+ $ps->{email} = $2;
+ $key = undef;
+ # any *-files or *-directories can be read here:
+ } elsif (/^([A-Z][a-z\-]+):\s*(.*)$/) {
+ my $val = $2;
+ $key = lc $1;
+ $key =~ tr/-/_/; # too lazy to quote :P
+ if ($want_headers{$key}) {
+ push @{$ps->{$key}}, split(/\s+/, $val);
+ } else {
+ $key = undef;
+ }
+ } elsif (/^$/) {
+ last; # remainder of @$log that didn't get shifted off is message
+ } elsif ($key) {
+ if (/^\s+(.*)$/) {
+ if ($key eq 'summary') {
+ push @{$ps->{$key}}, $1;
+ } else { # files/directories:
+ push @{$ps->{$key}}, split(/\s+/, $1);
+ }
+ } else {
+ $key = undef;
+ }
+ }
}
+
+ # post-processing:
+ $ps->{summary} = join("\n",@{$ps->{summary}})."\n";
+ $ps->{message} = join("\n",@$log);
- if ($log =~ m/(?:\n|^)Renamed-files:(.*?)(?=\n\w)/s ) {
- my $files = $1;
- @ren = split(m/\s+/s, $files);
- }
-
- $sum ='';
- if ($log =~ m/^Summary:(.+?)$/m ) {
- $sum = $1;
- $sum =~ s/^\s+//;
- $sum =~ s/\s+$//;
- }
-
- $msg = '';
- if ($log =~ m/\n\n(.+)$/s) {
- $msg = $1;
- $msg =~ s/^\s+//;
- $msg =~ s/\s+$//;
- }
-
-
- # cleanup the arrays
- foreach my $ref ( (\@add, \@del, \@mod, \@ren) ) {
- my @tmp = ();
- while (my $t = pop @$ref) {
- next unless length ($t);
- next if $t =~ m!\{arch\}/!;
- next if $t =~ m!\.arch-ids/!;
- next if $t =~ m!\.arch-inventory$!;
+ # skip Arch control files, unescape pika-escaped files
+ foreach my $k (keys %want_headers) {
+ next unless (defined $ps->{$k});
+ my @tmp;
+ foreach my $t (@{$ps->{$k}}) {
+ next unless length ($t);
+ next if $t =~ m!\{arch\}/!;
+ next if $t =~ m!\.arch-ids/!;
+ # should we skip this?
+ next if $t =~ m!\.arch-inventory$!;
# tla cat-archive-log will give us filenames with spaces as file\(sp)name - why?
# we can assume that any filename with \ indicates some pika escaping that we want to get rid of.
- if ($t =~ /\\/ ){
+ if ($t =~ /\\/ ){
$t = (safe_pipe_capture($TLA,'escape','--unescaped',$t))[0];
}
- push (@tmp, $t);
+ push @tmp, $t;
}
- @$ref = @tmp;
+ $ps->{$k} = \@tmp if scalar @tmp;
}
-
- #print Dumper [$sum, $msg, \@add, \@del, \@mod, \@ren];
- return ($sum, $msg, \@add, \@del, \@mod, \@ren);
}
# write/read a tag