X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=c8567ed473d838cab555bfd5c118a7d695eb4bef;hp=aaafefb736a05d88258e7c5d4f0023c174f37cf3;hb=17474e7732a9a3fcba657bec60264c2629724d5e;hpb=7ae49acddbd78c5e446f9e1fc5b02ef7d09ae925

diff --git a/dgit b/dgit
index aaafefb7..c8567ed4 100755
--- a/dgit
+++ b/dgit
@@ -18,6 +18,9 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+END { $? = $Debian::Dgit::ExitStatus::desired // -1; };
+use Debian::Dgit::ExitStatus;
+
 use strict;
 
 use Debian::Dgit qw(:DEFAULT :playground);
@@ -95,7 +98,7 @@ our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
 
 our $suite_re = '[-+.0-9a-z]+';
 our $cleanmode_re = 'dpkg-source(?:-d)?|git|git-ff|check|none';
-our $orig_f_comp_re = 'orig(?:-[-0-9a-z]+)?';
+our $orig_f_comp_re = qr{orig(?:-$extra_orig_namepart_re)?};
 our $orig_f_sig_re = '\\.(?:asc|gpg|pgp)';
 our $orig_f_tail_re = "$orig_f_comp_re\\.tar(?:\\.\\w+)?(?:$orig_f_sig_re)?";
 
@@ -114,6 +117,7 @@ our (@gpg) = qw(gpg);
 our (@sbuild) = qw(sbuild);
 our (@ssh) = 'ssh';
 our (@dgit) = qw(dgit);
+our (@git_debrebase) = qw(git-debrebase);
 our (@aptget) = qw(apt-get);
 our (@aptcache) = qw(apt-cache);
 our (@dpkgbuildpackage) = (qw(dpkg-buildpackage), @dpkg_source_ignores);
@@ -133,6 +137,7 @@ our %opts_opt_map = ('dget' => \@dget, # accept for compatibility
                      'ssh' => \@ssh,
                      'dgit' => \@dgit,
                      'git' => \@git,
+		     'git-debrebase' => \@git_debrebase,
                      'apt-get' => \@aptget,
                      'apt-cache' => \@aptcache,
                      'dpkg-source' => \@dpkgsource,
@@ -236,7 +241,7 @@ END {
     }
 };
 
-sub badcfg { print STDERR "$us: invalid configuration: @_\n"; exit 12; }
+sub badcfg { print STDERR "$us: invalid configuration: @_\n"; finish 12; }
 
 sub forceable_fail ($$) {
     my ($forceoptsl, $msg) = @_;
@@ -254,7 +259,7 @@ sub forceing ($) {
 
 sub no_such_package () {
     print STDERR "$us: package $package does not exist in suite $isuite\n";
-    exit 4;
+    finish 4;
 }
 
 sub deliberately ($) {
@@ -559,7 +564,7 @@ END
 
 sub badusage {
     print STDERR "$us: @_\n", $helpmsg or die $!;
-    exit 8;
+    finish 8;
 }
 
 sub nextarg {
@@ -572,7 +577,7 @@ sub pre_help () {
 }
 sub cmd_help () {
     print $helpmsg or die $!;
-    exit 0;
+    finish 0;
 }
 
 our $td = $ENV{DGIT_TEST_DUMMY_DIR} || "DGIT_TEST_DUMMY_DIR-unset";
@@ -3508,7 +3513,7 @@ sub fork_for_multisuite ($) {
 					       sub {
             @end = ();
             fetch();
-	    exit 0;
+	    finish 0;
 	});
 	# xxx collecte the ref here
 
@@ -3692,15 +3697,7 @@ sub check_not_dirty () {
 
     return if $ignoredirty;
 
-    my @cmd = (@git, qw(diff --quiet HEAD));
-    debugcmd "+",@cmd;
-    $!=0; $?=-1; system @cmd;
-    return if !$?;
-    if ($?==256) {
-	fail "working tree is dirty (does not match HEAD)";
-    } else {
-	failedcmd @cmd;
-    }
+    git_check_unmodified();
 }
 
 sub commit_admin ($) {
@@ -3709,6 +3706,15 @@ sub commit_admin ($) {
     runcmd_ordryrun_local @git, qw(commit -m), $m;
 }
 
+sub quiltify_nofix_bail ($$) {
+    my ($headinfo, $xinfo) = @_;
+    if ($quilt_mode eq 'nofix') {
+	fail "quilt fixup required but quilt mode is \`nofix'\n".
+	    "HEAD commit".$headinfo." differs from tree implied by ".
+	    " debian/patches".$xinfo;
+    }
+}
+
 sub commit_quilty_patch () {
     my $output = cmdoutput @git, qw(status --porcelain);
     my %adds;
@@ -3723,6 +3729,7 @@ sub commit_quilty_patch () {
 	progress "nothing quilty to commit, ok.";
 	return;
     }
+    quiltify_nofix_bail "", " (wanted to commit patch update)";
     my @adds = map { s/[][*?\\]/\\$&/g; $_; } sort keys %adds;
     runcmd_ordryrun_local @git, qw(add -f), @adds;
     commit_admin <<END
@@ -3883,6 +3890,8 @@ sub pseudomerge_make_commit ($$$$ $$) {
 	: !length  $overwrite_version ? " --overwrite"
 	: " --overwrite=".$overwrite_version;
 
+    # Contributing parent is the first parent - that makes
+    # git rev-list --first-parent DTRT.
     my $pmf = dgit_privdir()."/pseudomerge";
     open MC, ">", $pmf or die "$pmf $!";
     print MC <<END or die $!;
@@ -4543,7 +4552,7 @@ sub cmd_fetch {
     parseopts();
     fetchpullargs();
     my $multi_fetched = fork_for_multisuite(sub { });
-    exit 0 if $multi_fetched;
+    finish 0 if $multi_fetched;
     fetch();
 }
 
@@ -4752,7 +4761,7 @@ sub i_resp_complete {
 
     i_cleanup();
     printdebug "all done\n";
-    exit 0;
+    finish 0;
 }
 
 sub i_resp_file ($) {
@@ -5202,11 +5211,7 @@ sub quiltify ($$$$) {
 	    last;
 	}
 
-	if ($quilt_mode eq 'nofix') {
-	    fail "quilt fixup required but quilt mode is \`nofix'\n".
-		"HEAD commit $c->{Commit} differs from tree implied by ".
-		" debian/patches (tree object $oldtiptree)";
-	}
+	quiltify_nofix_bail " $c->{Commit}", " (tree object $oldtiptree)";
 	if ($quilt_mode eq 'smash') {
 	    printdebug " search quitting smash\n";
 	    last;
@@ -5583,7 +5588,7 @@ sub quilt_check_splitbrain_cache ($$) {
 	if (!stat "$maindir_gitcommon/logs/refs/$splitbraincache") {
 	    $! == ENOENT or die $!;
 	    printdebug ">(no reflog)\n";
-	    exit 0;
+	    finish 0;
 	}
 	exec @cmd; die $!;
     }
@@ -5709,6 +5714,7 @@ sub quilt_fixup_multipatch ($$$) {
 
     rmtree '.pc';
 
+    rmtree 'debian'; # git checkout commitish paths does not delete!
     runcmd @git, qw(checkout -f), $headref, qw(-- debian);
     my $unapplied=git_add_write_tree();
     printdebug "fake orig tree object $unapplied\n";
@@ -5835,7 +5841,7 @@ sub quilt_fixup_editor () {
     }
     I2->error and die $!;
     close O or die $1;
-    exit 0;
+    finish 0;
 }
 
 sub maybe_apply_patches_dirtily () {
@@ -6525,7 +6531,7 @@ sub cmd_setup_new_tree {
 
 sub cmd_version {
     print "dgit version $our_version\n" or die $!;
-    exit 0;
+    finish 0;
 }
 
 our (%valopts_long, %valopts_short);
@@ -6877,7 +6883,7 @@ print STDERR "DAMP RUN - WILL MAKE LOCAL (UNSIGNED) CHANGES\n"
     if $dryrun_level == 1;
 if (!@ARGV) {
     print STDERR $helpmsg or die $!;
-    exit 8;
+    finish 8;
 }
 $cmd = $subcommand = shift @ARGV;
 $cmd =~ y/-/_/;
@@ -6891,3 +6897,5 @@ git_slurp_config();
 my $fn = ${*::}{"cmd_$cmd"};
 $fn or badusage "unknown operation $cmd";
 $fn->();
+
+finish 0;