Test suite: Test build modes -g and -G

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 9ac8d54435508550c0b557794f8a32a4d70437d6..6a153935ca4cfe1535ace227517bc57ddf24e745 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -59,6 +59,7 @@ our %previously;
 our $existing_package = 'dpkg';
 our $cleanmode;
 our $changes_since_version;
+our $rmchanges;
 our $quilt_mode;
 our $quilt_modes_re = 'linear|smash|auto|nofix|nocheck';
 our $we_are_responder;
@@ -147,6 +148,11 @@ sub dscfn ($) {
     return srcfn($vsn,".dsc");
 }
 
+sub changespat ($;$) {
+    my ($vsn, $arch) = @_;
+    return "${package}_".(stripepoch $vsn)."_".($arch//'*').".changes";
+}
+
 our $us = 'dgit';
 initdebug('');
 
@@ -1997,19 +2003,13 @@ END
     }
     my $head = git_rev_parse('HEAD');
     if (!$changesfile) {
-       my $multi = "$buildproductsdir/".
-           "${package}_".(stripepoch $cversion)."_multi.changes";
-       if (stat_exists "$multi") {
-           $changesfile = $multi;
-       } else {
-           my $pat = "${package}_".(stripepoch $cversion)."_*.changes";
-           my @cs = glob "$buildproductsdir/$pat";
-           fail "failed to find unique changes file".
-               " (looked for $pat in $buildproductsdir, or $multi);".
-               " perhaps you need to use dgit -C"
-               unless @cs==1;
-           ($changesfile) = @cs;
-       }
+       my $pat = changespat $cversion;
+       my @cs = glob "$buildproductsdir/$pat";
+       fail "failed to find unique changes file".
+           " (looked for $pat in $buildproductsdir);".
+           " perhaps you need to use dgit -C"
+           unless @cs==1;
+       ($changesfile) = @cs;
     } else {
        $changesfile = "$buildproductsdir/$changesfile";
     }
@@ -2779,7 +2779,7 @@ sub quilt_fixup_mkwork ($) {
     mkdir "work" or die $!;
     changedir "work";
     mktree_in_ud_here();
-    runcmd @git, qw(reset --hard), $headref;
+    runcmd @git, qw(reset -q --hard), $headref;
 }
 
 sub quilt_fixup_linkorigs ($$) {
@@ -3009,6 +3009,16 @@ sub build_prep () {
     $package = getfield $clogp, 'Source';
     $version = getfield $clogp, 'Version';
     build_maybe_quilt_fixup();
+    if ($rmchanges) {
+       my $pat = changespat $version;
+       foreach my $f (glob "$buildproductsdir/$pat") {
+           if (act_local()) {
+               unlink $f or fail "remove old changes file $f: $!";
+           } else {
+               progress "would remove $f";
+           }
+       }
+    }
 }
 
 sub changesopts_initial () {
@@ -3058,7 +3068,7 @@ sub massage_dbp_args ($;$) {
     push @newcmd, '-nc';
     # and some combinations of -S, -b, et al, are errors, rather than
     # later simply overriding earlier
-    push @newcmd, '-F' unless grep { m/^-[bBASF]$/ } (@$cmd, @$xargs);
+    push @newcmd, '-F' unless grep { m/^-[bBASFgG]$/ } (@$cmd, @$xargs);
     push @newcmd, @$cmd;
     @$cmd = @newcmd;
 }
@@ -3106,7 +3116,11 @@ sub build_source {
        $suppress_clean = 1;
     }
     build_prep();
-    $sourcechanges = "${package}_".(stripepoch $version)."_source.changes";
+    $sourcechanges = changespat $version,'source';
+    if (act_local()) {
+       unlink "../$sourcechanges" or $!==ENOENT
+           or fail "remove $sourcechanges: $!";
+    }
     $dscfn = dscfn($version);
     if ($cleanmode eq 'dpkg-source') {
        runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc -S),
@@ -3135,16 +3149,20 @@ sub cmd_build_source {
 
 sub cmd_sbuild {
     build_source();
+    my $pat = changespat $version;
+    if (!$rmchanges) {
+       my @unwanted = map { s#^\.\./##; $_; } glob "../$pat";
+       @unwanted = grep { $_ ne changespat $version,'source' } @unwanted;
+       fail "changes files other than source matching $pat".
+           " already present (@unwanted);".
+           " building would result in ambiguity about the intended results"
+           if @unwanted;
+    }
     changedir "..";
-    my $pat = "${package}_".(stripepoch $version)."_*.changes";
     if (act_local()) {
        stat_exists $dscfn or fail "$dscfn (in parent directory): $!";
        stat_exists $sourcechanges
            or fail "$sourcechanges (in parent directory): $!";
-       foreach my $cf (glob $pat) {
-           next if $cf eq $sourcechanges;
-           unlink $cf or fail "remove $cf: $!";
-       }
     }
     runcmd_ordryrun_local @sbuild, qw(-d), $isuite, @ARGV, $dscfn;
     my @changesfiles = glob $pat;
@@ -3160,7 +3178,7 @@ sub cmd_sbuild {
            if $l =~ m/\.dsc$/;
     }
     runcmd_ordryrun_local @mergechanges, @changesfiles;
-    my $multichanges = "${package}_".(stripepoch $version)."_multi.changes";
+    my $multichanges = changespat $version,'multi';
     if (act_local()) {
        stat_exists $multichanges or fail "$multichanges: $!";
        foreach my $cf (glob $pat) {
@@ -3328,6 +3346,9 @@ sub parseopts () {
            } elsif (m/^--no-rm-on-error$/s) {
                push @ropts, $_;
                $rmonerror = 0;
+           } elsif (m/^--(no-)?rm-old-changes$/s) {
+               push @ropts, $_;
+               $rmchanges = !$1;
            } elsif (m/^--deliberately-($deliberately_re)$/s) {
                push @ropts, $_;
                push @deliberatelies, $&;
@@ -3434,6 +3455,11 @@ if (!@ARGV) {
 my $cmd = shift @ARGV;
 $cmd =~ y/-/_/;
 
+if (!defined $rmchanges) {
+    local $access_forpush;
+    $rmchanges = access_cfg_bool(0, 'rm-old-changes');
+}
+
 if (!defined $quilt_mode) {
     local $access_forpush;
     $quilt_mode = cfg('dgit.force.quilt-mode', 'RETURN-UNDEF')