use Dpkg::Version;
use POSIX;
-our $dgit_version = 'UNRELEASED'; ###substituted###
+our $our_version = 'UNRELEASED'; ###substituted###
our $isuite = 'unstable';
our $idistro;
}
}
+sub shell_cmd {
+ my ($first_shell, @cmd) = @_;
+ return qw(sh -ec), $first_shell.'; exec "$@"', 'x', @cmd;
+}
+
our $helpmsg = <<END;
main usages:
dgit [dgit-opts] clone [dgit-opts] package [suite] [./dir|/dir]
print DEBUG Dumper($dsc) if $debug>1;
my $fmt = getfield $dsc, 'Format';
fail "unsupported source format $fmt, sorry" unless $format_ok{$fmt};
- return $dsc;
+ return;
}
- return undef;
+ $dsc = undef;
}
sub check_for_git () {
}
}
-our ($dsc_hash,$upload_hash);
+our ($dsc_hash,$lastpush_hash);
our $ud = '.git/dgit/unpack';
my $outputhash = make_commit qw(../commit.tmp);
my $cversion = getfield $clogp, 'Version';
print "synthesised git commit from .dsc $cversion\n";
- if ($upload_hash) {
- runcmd @git, qw(reset --hard), $upload_hash;
+ if ($lastpush_hash) {
+ runcmd @git, qw(reset --hard), $lastpush_hash;
runcmd qw(sh -ec), 'dpkg-parsechangelog >>../changelogold.tmp';
my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog');
my $oversion = getfield $oldclogp, 'Version';
open C, ">../commit2.tmp" or die $!;
print C <<END or die $!;
tree $tree
-parent $upload_hash
+parent $lastpush_hash
parent $outputhash
author $authline
committer $authline
Last allegedly pushed/uploaded: $oversion (newer or same)
$later_warning_msg
END
- $outputhash = $upload_hash;
+ $outputhash = $lastpush_hash;
} else {
- $outputhash = $upload_hash;
+ $outputhash = $lastpush_hash;
}
}
chdir '../../../..' or die $!;
$origurl .= "/$f";
die "$f ?" unless $f =~ m/^${package}_/;
die "$f ?" if $f =~ m#/#;
- runcmd_ordryrun qw(sh -ec),'cd ..; exec "$@"','x',
- @dget,'--',$origurl;
+ runcmd_ordryrun shell_cmd 'cd ..', @dget,'--',$origurl;
}
}
sub fetch_from_archive () {
# ensures that lrref() is what is actually in the archive,
# one way or another
- get_archive_dsc() or return 0;
- foreach my $field (@ourdscfield) {
- $dsc_hash = $dsc->{$field};
- last if defined $dsc_hash;
- }
- if (defined $dsc_hash) {
- $dsc_hash =~ m/\w+/ or fail "invalid hash in .dsc \`$dsc_hash'";
- $dsc_hash = $&;
- print "last upload to archive specified git hash\n";
+ get_archive_dsc();
+
+ if ($dsc) {
+ foreach my $field (@ourdscfield) {
+ $dsc_hash = $dsc->{$field};
+ last if defined $dsc_hash;
+ }
+ if (defined $dsc_hash) {
+ $dsc_hash =~ m/\w+/ or fail "invalid hash in .dsc \`$dsc_hash'";
+ $dsc_hash = $&;
+ print "last upload to archive specified git hash\n";
+ } else {
+ print "last upload to archive has NO git hash\n";
+ }
} else {
- print "last upload to archive has NO git hash\n";
+ print "no version available from the archive\n";
}
my $lrref_fn = ".git/".lrref();
if (open H, $lrref_fn) {
- $upload_hash = <H>;
- chomp $upload_hash;
- die "$lrref_fn $upload_hash ?" unless $upload_hash =~ m/^\w+$/;
+ $lastpush_hash = <H>;
+ chomp $lastpush_hash;
+ die "$lrref_fn $lastpush_hash ?" unless $lastpush_hash =~ m/^\w+$/;
} elsif ($! == &ENOENT) {
- $upload_hash = '';
+ $lastpush_hash = '';
} else {
die "$lrref_fn $!";
}
- print DEBUG "previous reference hash=$upload_hash\n";
+ print DEBUG "previous reference hash=$lastpush_hash\n";
my $hash;
if (defined $dsc_hash) {
fail "missing git history even though dsc has hash -".
" could not find commit $dsc_hash".
" (should be in ".access_giturl()."#".rrref().")"
- unless $upload_hash;
+ unless $lastpush_hash;
$hash = $dsc_hash;
ensure_we_have_orig();
- if ($dsc_hash eq $upload_hash) {
- } elsif (is_fast_fwd($dsc_hash,$upload_hash)) {
+ if ($dsc_hash eq $lastpush_hash) {
+ } elsif (is_fast_fwd($dsc_hash,$lastpush_hash)) {
print STDERR <<END or die $!;
Git commit in archive is behind the last version allegedly pushed/uploaded.
Commit referred to by archive: $dsc_hash
-Last allegedly pushed/uploaded: $upload_hash
+Last allegedly pushed/uploaded: $lastpush_hash
$later_warning_msg
END
- $hash = $upload_hash;
+ $hash = $lastpush_hash;
} else {
fail "archive's .dsc refers to ".$dsc_hash.
- " but this is an ancestor of ".$upload_hash;
+ " but this is an ancestor of ".$lastpush_hash;
}
- } else {
+ } elsif ($dsc) {
$hash = generate_commit_from_dsc();
+ } elsif ($lastpush_hash) {
+ # only in git, not in the archive yet
+ $hash = $lastpush_hash;
+ print STDERR <<END or die $!;
+
+Package not found in the archive, but has allegedly been
+pushed/uploaded using dgit.
+$later_warning_msg
+END
+ } else {
+ print DEBUG "nothing found!\n";
+ return 0;
}
print DEBUG "current hash=$hash\n";
- if ($upload_hash) {
+ if ($lastpush_hash) {
fail "not fast forward on last upload branch!".
" (archive's version left in DGIT_ARCHIVE)"
- unless is_fast_fwd($upload_hash, $hash);
+ unless is_fast_fwd($lastpush_hash, $hash);
}
- if ($upload_hash ne $hash) {
+ if ($lastpush_hash ne $hash) {
my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
if (!$dryrun) {
cmdoutput @upd_cmd;
}
sub cmd_version {
- print "dgit version $dgit_version\n";
+ print "dgit version $our_version\n" or die $!;
+ exit 0;
}
sub parseopts () {
$sign=0;
} elsif (m/^--help$/) {
cmd_help();
+ } elsif (m/^--version$/) {
+ cmd_version();
} elsif (m/^--new$/) {
$new_package=1;
} elsif (m/^--(\w+)=(.*)/s &&
~ianmdlvl / dgit.git / blobdiff