Imports a project from one or more Arch repositories. It will follow branches
and repositories within the namespaces defined by the <archive/branch>
-parameters suppplied. If it cannot find the remote branch a merge comes from
+parameters supplied. If it cannot find the remote branch a merge comes from
it will just import it as a regular commit. If it can find it, it will mark it
as a merge whenever possible.
# $arch_branches:
# values associated with keys:
# =1 - Arch version / git 'branch' detected via abrowse on a limit
-# >1 - Arch version / git 'branch' of an auxilliary branch we've merged
+# >1 - Arch version / git 'branch' of an auxiliary branch we've merged
my %arch_branches = map { $_ => 1 } @ARGV;
$ENV{'TMPDIR'} = $opt_t if $opt_t; # $ENV{TMPDIR} will affect tempdir() calls:
my $tmp = tempdir('git-archimport-XXXXXX', TMPDIR => 1, CLEANUP => 1);
$opt_v && print "+ Using $tmp as temporary directory\n";
+unless (-d $git_dir) { # initial import needs empty directory
+ opendir DIR, '.' or die "Unable to open current directory: $!\n";
+ while (my $entry = readdir DIR) {
+ $entry =~ /^\.\.?$/ or
+ die "Initial import needs an empty current working directory.\n"
+ }
+ closedir DIR
+}
+
my %reachable = (); # Arch repositories we can access
my %unreachable = (); # Arch repositories we can't access :<
my @psets = (); # the collection
unless (-d $git_dir) { # initial import
if ($psets[0]{type} eq 'i' || $psets[0]{type} eq 't') {
print "Starting import from $psets[0]{id}\n";
- `git-init-db`;
+ `git-init`;
die $! if $?;
$import = 1;
} else {
my $pid = open2(*READER, *WRITER,'git-commit-tree',$tree,@par)
or die $!;
- print WRITER $ps->{summary},"\n";
+ print WRITER $ps->{summary},"\n\n";
print WRITER $ps->{message},"\n";
# make it easy to backtrack and figure out which Arch revision this was:
if (`find $tmp/changeset/patches -type f -name '*.patch'`) {
# this can be sped up considerably by doing
# (find | xargs cat) | patch
- # but that cna get mucked up by patches
+ # but that can get mucked up by patches
# with missing trailing newlines or the standard
# 'missing newline' flag in the patch - possibly
# produced with an old/buggy diff.
$ps->{tag} = $1;
$key = undef;
} elsif (/^Summary:\s*(.*)$/ ) {
- # summary can be multiline as long as it has a leading space
+ # summary can be multiline as long as it has a leading space.
+ # we squeeze it onto a single line, though.
$ps->{summary} = [ $1 ];
$key = 'summary';
} elsif (/^Creator: (.*)\s*<([^\>]+)>/) {
}
}
- # post-processing:
- $ps->{summary} = join("\n",@{$ps->{summary}})."\n";
+ # drop leading empty lines from the log message
+ while (@$log && $log->[0] eq '') {
+ shift @$log;
+ }
+ if (exists $ps->{summary} && @{$ps->{summary}}) {
+ $ps->{summary} = join(' ', @{$ps->{summary}});
+ }
+ elsif (@$log == 0) {
+ $ps->{summary} = 'empty commit message';
+ } else {
+ $ps->{summary} = $log->[0] . '...';
+ }
$ps->{message} = join("\n",@$log);
# skip Arch control files, unescape pika-escaped files
}
-# an alterative to `command` that allows input to be passed as an array
+# an alternative to `command` that allows input to be passed as an array
# to work around shell problems with weird characters in arguments
sub safe_pipe_capture {
my @output;