X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=git-debrebase;h=5e8a8bb2dc81b979e1e15f95cc5ad744a67da31a;hp=e6d75b7efa3dd9c98ae5fd2ac3ad6813f180df67;hb=0c244082ddb4b2443ccfbc1c438ead4fda1c33ca;hpb=b093090b8d5a24cbc40a9e9b517f3f55a2144d47

diff --git a/git-debrebase b/git-debrebase
index e6d75b7e..5e8a8bb2 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -1796,7 +1796,7 @@ sub cmd_launder_v0 () {
 
 sub defaultcmd_rebase () {
     push @ARGV, @{ $opt_defaultcmd_interactive // [] };
-    my ($tip,$breakwater) = do_launder_head 'launder for rebase';
+    my ($tip,$breakwater) = do_launder_head __ 'launder for rebase';
     runcmd @git, qw(rebase), @ARGV, $breakwater if @ARGV;
 }
 
@@ -2300,10 +2300,10 @@ sub cmd_status () {
 	$newest //= $oldest;
     };
     my ($anchor, $bw) = keycommits +(git_rev_parse 'HEAD'),
-	sub { $note->(1, 'branch contains furniture (not laundered)', @_); },
-	sub { $note->(2, 'branch is unlaundered', @_); },
-	sub { $note->(3, 'branch needs laundering', @_); },
-	sub { $note->(4, 'branch not in git-debrebase form', @_); };
+	sub { $note->(1, __ 'branch contains furniture (not laundered)',@_); },
+	sub { $note->(2, __ 'branch is unlaundered', @_); },
+	sub { $note->(3, __ 'branch needs laundering', @_); },
+	sub { $note->(4, __ 'branch not in git-debrebase form', @_); };
 
     my $prcommitinfo = sub {
 	my ($cid) = @_;
@@ -2313,9 +2313,9 @@ sub cmd_status () {
 	    $cid;
     };
 
-    print "current branch contents, in git-debrebase terms:\n";
+    print __ "current branch contents, in git-debrebase terms:\n";
     if (!$oldest->{Badness}) {
-	print "  branch is laundered\n";
+	print __ "  branch is laundered\n";
     } else {
 	print "  $oldest->{OurMsg}\n";
 	my $printed = '';
@@ -2331,44 +2331,44 @@ sub cmd_status () {
     my $prab = sub {
 	my ($cid, $what) = @_;
 	if (!defined $cid) {
-	    print "  $what is not well-defined\n";
+	    print f_ "  %s is not well-defined\n", $what;
 	} else {
 	    print "  $what\n";
 	    $prcommitinfo->($cid);
 	}
     };
-    print "key git-debrebase commits:\n";
-    $prab->($anchor, 'anchor');
-    $prab->($bw, 'breakwater');
+    print __ "key git-debrebase commits:\n";
+    $prab->($anchor, __ 'anchor');
+    $prab->($bw, __ 'breakwater');
 
     my ($ffqstatus, $ffq_msg, $current, $ffq_prev, $gdrlast) =
 	ffq_prev_branchinfo();
 
-    print "branch and ref status, in git-debrebase terms:\n";
+    print __ "branch and ref status, in git-debrebase terms:\n";
     if ($ffq_msg) {
 	print "  $ffq_msg\n";
     } else {
 	$ffq_prev = git_get_ref $ffq_prev;
 	$gdrlast = git_get_ref $gdrlast;
 	if ($ffq_prev) {
-	    print "  unstitched; previous tip was:\n";
+	    print __ "  unstitched; previous tip was:\n";
 	    $prcommitinfo->($ffq_prev);
 	} elsif (!$gdrlast) {
-	    print "  stitched? (no record of git-debrebase work)\n";
+	    print __ "  stitched? (no record of git-debrebase work)\n";
 	} elsif (is_fast_fwd $gdrlast, 'HEAD') {
-	    print "  stitched\n";
+	    print __ "  stitched\n";
 	} else {
-	    print "  not git-debrebase (diverged since last stitch)\n"
+	    print __ "  not git-debrebase (diverged since last stitch)\n"
 	}
     }
-    print "you are currently rebasing\n" if currently_rebasing();
+    print __ "you are currently rebasing\n" if currently_rebasing();
 }
 
 sub cmd_stitch () {
     my $prose = 'stitch';
     getoptions("stitch",
 	       'prose=s', \$prose);
-    badusage "no arguments allowed" if @ARGV;
+    badusage __ "no arguments allowed" if @ARGV;
     do_stitch $prose, 0;
 }
 sub cmd_prepush () {
@@ -2377,21 +2377,21 @@ sub cmd_prepush () {
 }
 
 sub cmd_quick () {
-    badusage "no arguments allowed" if @ARGV;
-    do_launder_head 'launder for git-debrebase quick';
+    badusage __ "no arguments allowed" if @ARGV;
+    do_launder_head __ 'launder for git-debrebase quick';
     do_stitch 'quick';
 }
 
 sub cmd_conclude () {
     my ($ffq_prev, $gdrlast, $ffq_prev_commitish) = ffq_prev_info();
     if (!$ffq_prev_commitish) {
-	fail "No ongoing git-debrebase session." unless $opt_noop_ok;
+	fail __ "No ongoing git-debrebase session." unless $opt_noop_ok;
 	return;
     }
     my $dangling_head = get_head();
     
     badusage "no arguments allowed" if @ARGV;
-    do_launder_head 'launder for git-debrebase quick';
+    do_launder_head __ 'launder for git-debrebase quick';
     do_stitch 'quick';
 }
 
@@ -2401,7 +2401,7 @@ sub cmd_scrap () {
 	push @deferred_updates, 'verify HEAD HEAD';
 	# noop, but stops us complaining that scrap was a noop
     }
-    badusage "no arguments allowed" if @ARGV;
+    badusage __ "no arguments allowed" if @ARGV;
     my ($ffq_prev, $gdrlast, $ffq_prev_commitish) = ffq_prev_info();
     my $scrapping_head;
     if ($ffq_prev_commitish) {
@@ -2415,7 +2415,7 @@ sub cmd_scrap () {
 	    "delete $merge_cache_ref";
     }
     if (!@deferred_updates) {
-	fail "No ongoing git-debrebase session." unless $opt_noop_ok;
+	fail __ "No ongoing git-debrebase session." unless $opt_noop_ok;
 	finish 0;
     }
     snags_maybe_bail();
@@ -2454,7 +2454,7 @@ sub make_patches ($) {
 	    rm_subdir_cached 'debian/patches';
 	}
 	$out = make_commit [$head], [
-            'Commit patch queue (exported by git-debrebase)',
+            (__ 'Commit patch queue (exported by git-debrebase)'),
             '[git-debrebase make-patches: export and commit patches]',
         ];
     };
@@ -2465,22 +2465,23 @@ sub cmd_make_patches () {
     my $opt_quiet_would_amend;
     getoptions("make-patches",
 	       'quiet-would-amend!', \$opt_quiet_would_amend);
-    badusage "no arguments allowed" if @ARGV;
+    badusage __ "no arguments allowed" if @ARGV;
     bail_if_rebasing();
     my $old_head = get_head();
     my $new = make_patches $old_head;
     my $d = get_differs $old_head, $new;
     if ($d == 0) {
-	fail "No (more) patches to export." unless $opt_noop_ok;
+	fail __ "No (more) patches to export." unless $opt_noop_ok;
 	return;
     } elsif ($d == D_PAT_ADD) {
 	snags_maybe_bail();
 	update_head_checkout $old_head, $new, 'make-patches';
     } else {
-	print STDERR failmsg
+	print STDERR failmsg f_
 	    "Patch export produced patch amendments".
-	    " (abandoned output commit $new).".
-	    "  Try laundering first."
+	    " (abandoned output commit %s).".
+	    "  Try laundering first.",
+	    $new
 	    unless $opt_quiet_would_amend;
 	finish 7;
     }
@@ -2496,18 +2497,20 @@ sub check_series_has_all_patches ($) {
     our $comments_snagged;
     foreach my $f (grep /\S/, grep {!m/^\s\#/} split /\n/, $series) {
 	if ($f =~ m/^\s*\#/) {
-	    snag 'series-comments',
-		"$seriesfn contains comments, which will be discarded"
+	    snag 'series-comments', f_
+		"%s contains comments, which will be discarded",
+		$seriesfn
 		unless $comments_snagged++;
 	    next;
 	}
-	fail "patch $f repeated in $seriesfn !" if $series{$f}++;
+	fail f_ "patch %s repeated in %s !", $f, $seriesfn if $series{$f}++;
     }
     foreach my $patchfile (get_tree "$head:debian/patches", 1,1) {
 	my ($f,$i) = @$patchfile;
 	next if $series{$f};
 	next if $f eq 'series';
-	snag 'unused-patches', "Unused patch file $f will be discarded";
+	snag 'unused-patches', f_
+	    "Unused patch file %s will be discarded", $f;
     }
 }
 
@@ -2515,11 +2518,11 @@ sub begin_convert_from () {
     my $head = get_head();
     my ($ffqs, $ffqm, $symref, $ffq_prev, $gdrlast) = ffq_prev_branchinfo();
 
-    fail "ffq-prev exists, this is already managed by git-debrebase!"
+    fail __ "ffq-prev exists, this is already managed by git-debrebase!"
 	if $ffq_prev && git_get_ref $ffq_prev;
 
     my $gdrlast_obj = $gdrlast && git_get_ref $gdrlast;
-    snag 'already-converted',
+    snag 'already-converted', __
 	"ahead of debrebase-last, this is already managed by git-debrebase!"
 	if $gdrlast_obj && is_fast_fwd $gdrlast_obj, $head;
     return ($head, { LastRef => $gdrlast, LastObj => $gdrlast_obj });
@@ -2535,12 +2538,12 @@ sub complete_convert_from ($$$$) {
 }
 
 sub cmd_convert_from_gbp () {
-    badusage "want only 1 optional argument, the upstream git commitish"
+    badusage __ "want only 1 optional argument, the upstream git commitish"
 	unless @ARGV<=1;
 
     my $clogp = parsechangelog();
     my $version = $clogp->{'Version'}
-	// die "missing Version from changelog\n";
+	// fail __ "missing Version from changelog\n";
 
     my ($upstream_spec) = @ARGV;
 
@@ -2555,30 +2558,32 @@ sub cmd_convert_from_gbp () {
 	runcmd @git, qw(--no-pager diff --stat),
 	    $upstream, $old_head,
 	    qw( -- :!/debian :/);
-	fail <<END;
-upstream ($upstream_spec) and HEAD are not
+	fail f_ <<END, $upstream_spec, $upstream_spec;
+upstream (%s) and HEAD are not
 identical in upstream files.  See diffstat above, or run
-  git diff $upstream_spec HEAD -- :!/debian :/
+  git diff %s HEAD -- :!/debian :/
 END
     }
 
     if (!is_fast_fwd $upstream, $old_head) {
 	snag 'upstream-not-ancestor',
-	    "upstream ($upstream) is not an ancestor of HEAD";
+	    f_ "upstream (%s) is not an ancestor of HEAD", $upstream;
     } else {
 	my $wrong = cmdoutput
 	    (@git, qw(rev-list --ancestry-path), "$upstream..HEAD",
 	     qw(-- :/ :!/debian));
 	if (length $wrong) {
-	    snag 'unexpected-upstream-changes',
-		"history between upstream ($upstream) and HEAD contains direct changes to upstream files - are you sure this is a gbp (patches-unapplied) branch?";
-	    print STDERR "list expected changes with:  git log --stat --ancestry-path $upstream_spec..HEAD -- :/ ':!/debian'\n";
+	    snag 'unexpected-upstream-changes', f_
+		"history between upstream (%s) and HEAD contains direct changes to upstream files - are you sure this is a gbp (patches-unapplied) branch?",
+		$upstream;
+	    print STDERR f_ "list expected changes with:  %s\n", 
+ "git log --stat --ancestry-path $upstream_spec..HEAD -- :/ ':!/debian'";
 	}
     }
 
     if ((git_cat_file "$upstream:debian")[0] ne 'missing') {
 	snag 'upstream-has-debian',
-	    "upstream ($upstream) contains debian/ directory";
+	    f_ "upstream (%s) contains debian/ directory", $upstream;
     }
 
     check_series_has_all_patches $old_head;
@@ -2596,29 +2601,30 @@ END
 	    $suite = $stz->{Distribution};
 	    last;
 	};
-	die "neither of the first two changelog entries are released\n"
+	die __ "neither of the first two changelog entries are released\n"
 	    unless defined $lvsn;
 	print "last finished-looking changelog entry: ($lvsn) $suite\n";
 	my $mtag_pat = debiantag_maintview $lvsn, '*';
 	my $mtag = cmdoutput @git, qw(describe --always --abbrev=0 --match),
 	    $mtag_pat;
-	die "could not find suitable maintainer view tag $mtag_pat\n"
+	die f_ "could not find suitable maintainer view tag %s\n", $mtag_pat
 	    unless $mtag =~ m{/};
 	is_fast_fwd $mtag, 'HEAD' or
-	    die "HEAD is not FF from maintainer tag $mtag!";
+	    die f_ "HEAD is not FF from maintainer tag %s!", $mtag;
 	my $dtag = "archive/$mtag";
 	git_get_ref "refs/tags/$dtag" or
-	    die "dgit view tag $dtag not found\n";
+	    die f_ "dgit view tag %s not found\n", $dtag;
 	is_fast_fwd $mtag, $dtag or
-	    die "dgit view tag $dtag is not FF from maintainer tag $mtag\n";
-	print "will stitch in dgit view, $dtag\n";
+	    die f_ "dgit view tag %s is not FF from maintainer tag %s\n",
+	           $dtag, $mtag;
+	print f_ "will stitch in dgit view, %s\n", $dtag;
 	git_rev_parse $dtag;
     };
     if (!$previous_dgit_view) {
 	$@ =~ s/^\n+//;
 	chomp $@;
-	print STDERR <<END;
-Cannot confirm dgit view: $@
+	print STDERR f_ <<END, "$@";
+Cannot confirm dgit view: %s
 Failed to stitch in dgit view (see messages above).
 dgit --overwrite will be needed on the first dgit push after conversion.
 END
@@ -2663,8 +2669,8 @@ END
     };
 
     complete_convert_from $old_head, $work, $gdrlastinfo, 'convert-from-gbp';
-    print <<END or confess $!;
-$us: converted from patched-unapplied (gbp) branch format, OK
+    print f_ <<END, $us or confess $!;
+%s: converted from patched-unapplied (gbp) branch format, OK
 END
 }
 
@@ -2692,10 +2698,10 @@ sub cmd_convert_to_gbp () {
     }
     snags_maybe_bail();
     update_head_checkout $head, $out, "convert to gbp (v0)";
-    print <<END or confess $!;
-$us: converted to git-buildpackage branch format
-$us: WARNING: do not now run "git-debrebase" any more
-$us: WARNING: doing so would drop all upstream patches!
+    print f_ <<END, $us,$us,$us or confess $!;
+%s: converted to git-buildpackage branch format
+%s: WARNING: do not now run "git-debrebase" any more
+%s: WARNING: doing so would drop all upstream patches!
 END
 }
 
@@ -2714,7 +2720,7 @@ sub cmd_convert_from_dgit_view () {
 	       'origs!', \$do_origs,
 	       'tags!', \$do_tags,
 	       'always-convert-anyway!', \$always);
-    fail "takes 1 optional argument, the upstream commitish" if @ARGV>1;
+    fail __ "takes 1 optional argument, the upstream commitish" if @ARGV>1;
 
     my @upstreams;
 
@@ -2722,7 +2728,7 @@ sub cmd_convert_from_dgit_view () {
 	my $spec = shift @ARGV;
 	my $commit = git_rev_parse "$spec^{commit}";
 	push @upstreams, { Commit => $commit,
-			   Source => "$ARGV[0], from command line",
+			   Source => (f_ "%s, from command line", $ARGV[0]),
 			   Only => 1,
 			 };
     }
@@ -2735,12 +2741,13 @@ sub cmd_convert_from_dgit_view () {
 	keycommits $head, sub{}, sub{}, $trouble, $trouble;
 	printdebug "troubles=$troubles\n";
 	if (!$troubles) {
-	    print STDERR <<END;
-$us: Branch already seems to be in git-debrebase format!
-$us: --always-convert-anyway would do the conversion operation anyway
-$us: but is probably a bad idea.  Probably, you wanted to do nothing.
+	    print STDERR f_ <<END, $us,$us,$us;
+%s: Branch already seems to be in git-debrebase format!
+%s: --always-convert-anyway would do the conversion operation anyway
+%s: but is probably a bad idea.  Probably, you wanted to do nothing.
 END
-	    fail "Branch already in git-debrebase format." unless $opt_noop_ok;
+	    fail __ "Branch already in git-debrebase format."
+		unless $opt_noop_ok;
 	    finish 0;
 	}
     }
@@ -2750,19 +2757,20 @@ END
     snags_maybe_bail_early();
 
     my $version = upstreamversion $clogp->{Version};
-    print STDERR "Considering possible commits corresponding to upstream:\n";
+    print STDERR __
+	"Considering possible commits corresponding to upstream:\n";
 
     if (!@upstreams) {
 	if ($do_tags) {
 	    my @tried;
 	    my $ups_tag = upstream_commitish_search $version, \@tried;
 	    if ($ups_tag) {
-		my $this = "git tag $tried[-1]";
+		my $this = f_ "git tag %s", $tried[-1];
 		push @upstreams, { Commit => $ups_tag,
 				   Source => $this,
 				 };
 	    } else {
-		printf STDERR
+		print STDERR f_
 		    " git tag: no suitable tag found (tried %s)\n",
 		    "@tried";
 	    }
@@ -2772,11 +2780,12 @@ END
 	    # we do a quick check to see if there are plausible origs
 	    my $something=0;
 	    if (!opendir BPD, $bpd) {
-		die "opendir build-products-dir $bpd: $!" unless $!==ENOENT;
+		die f_ "opendir build-products-dir %s: %s", $bpd, $!
+		    unless $!==ENOENT;
 	    } else {
 		while ($!=0, my $f = readdir BPD) {
 		    next unless is_orig_file_of_p_v $f, $p, $version;
-		    printf STDERR
+		    print STDERR f_
 			" orig: found what looks like a .orig, %s\n",
 			"$bpd/$f";
 		    $something=1;
@@ -2807,7 +2816,7 @@ END
 				     };
 		}
 	    } else {
-		printf STDERR
+		print STDERR f_
 		    " orig: no suitable origs found (looked for %s in %s)\n",
 		    "${p}_".(stripeoch $version)."...", $bpd;
 	    }
@@ -2816,7 +2825,8 @@ END
 
     my $some_patches = stat_exists 'debian/patches/series';
 
-    print STDERR "Evaluating possible commits corresponding to upstream:\n";
+    print STDERR __
+	"Evaluating possible commits corresponding to upstream:\n";
 
     my $result;
     foreach my $u (@upstreams) {
@@ -2852,7 +2862,7 @@ END
 		}
 		my $r = system @gbp_cmd;
 		if ($r) {
-		    printf STDERR
+		    print STDERR f_
 			" %s: couldn't apply patches: gbp pq %s",
 			$u->{Source}, waitstatusmsg();
 		    return;
@@ -2861,8 +2871,9 @@ END
 	    my $work = git_rev_parse qw(HEAD);
 	    my $diffout = cmdoutput @git, qw(diff-tree --stat HEAD), $work;
 	    if (length $diffout) {
-		print STDERR
-		    " $u->{Source}: applying patches gives different tree\n";
+		print STDERR f_
+		    " %s: applying patches gives different tree\n",
+		    $u->{Source};
 		print STDERR $diffout if $diagnose;
 		return;
 	    }
@@ -2874,24 +2885,26 @@ END
     }
 
     if (!$result) {
-	fail <<END;
+	fail __ <<END;
 Could not find or construct a suitable upstream commit.
 Rerun adding --diagnose after convert-from-dgit-view, or pass a
 upstream commmit explicitly or provide suitable origs.
 END
     }
 
-    printf STDERR "Yes, will base new branch on %s\n", $result->{Source};
+    print STDERR f_ "Yes, will base new branch on %s\n", $result->{Source};
 
     complete_convert_from $head, $result->{Result}, $gdrlastinfo,
 	'convert-from-dgit-view';
 }
 
 sub cmd_forget_was_ever_debrebase () {
-    badusage "forget-was-ever-debrebase takes no further arguments" if @ARGV;
+    badusage __ "forget-was-ever-debrebase takes no further arguments"
+	if @ARGV;
     my ($ffqstatus, $ffq_msg, $current, $ffq_prev, $gdrlast) =
 	ffq_prev_branchinfo();
-    fail "Not suitable for recording git-debrebaseness anyway: $ffq_msg"
+    fail f_ "Not suitable for recording git-debrebaseness anyway: %s",
+	    $ffq_msg
 	if defined $ffq_msg;
     push @deferred_updates, "delete $ffq_prev";
     push @deferred_updates, "delete $gdrlast";
@@ -2992,7 +3005,7 @@ setlocale(LC_MESSAGES, "");
 textdomain("git-debrebase");
 
 getoptions_main
-          ("bad options\n",
+          (__ "bad options\n",
 	   "D+" => \$debuglevel,
 	   'noop-ok', => \$opt_noop_ok,
 	   'f=s' => \@snag_force_opts,
@@ -3018,8 +3031,7 @@ getoptions_main
 initdebug('git-debrebase ');
 enabledebug if $debuglevel;
 
-my $toplevel = cmdoutput @git, qw(rev-parse --show-toplevel);
-chdir $toplevel or fail "chdir toplevel $toplevel: $!\n";
+changedir_git_toplevel();
 
 $rd = fresh_playground "$playprefix/misc";