Command execution reports from --dry-run go to stderr.

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 5cdf21e14a5a75fe01fb94c57817b2dc6b8225cb..bee98b9231d60c93ead3e6b8e4b2d12a2f06c2ca 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -120,13 +120,17 @@ sub fetchspec () {
 
 our $ua;
 
+sub progress {
+    print @_, "\n";
+}
+
 sub url_get {
     if (!$ua) {
        $ua = LWP::UserAgent->new();
        $ua->env_proxy;
     }
     my $what = $_[$#_];
-    print "downloading $what...\n";
+    progress "downloading $what...";
     my $r = $ua->get(@_) or die $!;
     return undef if $r->code == 404;
     $r->is_success or fail "failed to fetch $what: ".$r->status_line;
@@ -172,9 +176,9 @@ sub runcmd {
 
 sub printdone {
     if (!$dryrun) {
-       print "dgit ok: @_\n";
+       progress "dgit ok: @_";
     } else {
-       print "would be ok: @_ (but dry run only)\n";
+       progress "would be ok: @_ (but dry run only)";
     }
 }
 
@@ -200,7 +204,7 @@ sub cmdoutput {
 }
 
 sub dryrun_report {
-    printcmd(\*STDOUT,"#",@_);
+    printcmd(\*STDERR,"#",@_);
 }
 
 sub runcmd_ordryrun {
@@ -441,7 +445,7 @@ sub canonicalise_suite () {
     $csuite = archive_query('canonicalise_suite');
     if ($isuite ne $csuite) {
        # madison canonicalises for us
-       print "canonical suite name for $isuite is $csuite\n";
+       progress "canonical suite name for $isuite is $csuite";
     }
 }
 
@@ -611,7 +615,7 @@ END
     close C or die $!;
     my $outputhash = make_commit qw(../commit.tmp);
     my $cversion = getfield $clogp, 'Version';
-    print "synthesised git commit from .dsc $cversion\n";
+    progress "synthesised git commit from .dsc $cversion";
     if ($lastpush_hash) {
        runcmd @git, qw(reset --hard), $lastpush_hash;
        runcmd qw(sh -ec), 'dpkg-parsechangelog >>../changelogold.tmp';
@@ -666,7 +670,7 @@ sub ensure_we_have_orig () {
                fail "existing file $f has hash $got but .dsc".
                    " demands hash $fi->{Hash}".
                    " (perhaps you should delete this file?)";
-           print "using existing $f\n";
+           progress "using existing $f";
            next;
        } else {
            die "$f $!" unless $!==&ENOENT;
@@ -713,12 +717,12 @@ sub fetch_from_archive () {
        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";
+           progress "last upload to archive specified git hash";
        } else {
-           print "last upload to archive has NO git hash\n";
+           progress "last upload to archive has NO git hash";
        }
     } else {
-       print "no version available from the archive\n";
+       progress "no version available from the archive";
     }
 
     my $lrref_fn = ".git/".lrref();
@@ -826,11 +830,11 @@ sub clone ($) {
     close H or die $!;
     runcmd @git, qw(remote add), 'origin', access_giturl();
     if (check_for_git()) {
-       print "fetching existing git history\n";
+       progress "fetching existing git history";
        git_fetch_us();
        runcmd_ordryrun @git, qw(fetch origin);
     } else {
-       print "starting new git history\n";
+       progress "starting new git history";
     }
     fetch_from_archive() or no_such_package;
     runcmd @git, qw(reset --hard), lrref();
@@ -880,21 +884,21 @@ sub commit_quilty_patch () {
     }
     fail "unexpected output from git status (is tree clean?)" if $bad;
     if (!%adds) {
-       print "nothing quilty to commit, ok.\n";
+       progress "nothing quilty to commit, ok.";
        return;
     }
     runcmd_ordryrun @git, qw(add), sort keys %adds;
     my $m = "Commit Debian 3.0 (quilt) metadata";
-    print "$m\n";
+    progress "$m";
     runcmd_ordryrun @git, qw(commit -m), $m;
 }
 
 sub madformat ($) {
     my ($format) = @_;
     return 0 unless $format eq '3.0 (quilt)';
-    print "Format \`$format', urgh\n";
+    progress "Format \`$format', urgh";
     if ($noquilt) {
-       print "Not doing any fixup of \`$format' due to --no-quilt-fixup";
+       progress "Not doing any fixup of \`$format' due to --no-quilt-fixup";
        return 0;
     }
     return 1;
@@ -906,6 +910,8 @@ sub push_parse_changelog ($) {
     my $clogp = Dpkg::Control::Hash->new();
     $clogp->load($clogpfn);
 
+    responder_send_file('parsed-changelog', $clogpfn);
+
     $package = getfield $clogp, 'Source';
     my $cversion = getfield $clogp, 'Version';
     my $tag = debiantag($cversion);
@@ -999,7 +1005,7 @@ sub dopush () {
     }
     check_not_dirty();
     chdir $ud or die $!;
-    print "checking that $dscfn corresponds to HEAD\n";
+    progress "checking that $dscfn corresponds to HEAD";
     runcmd qw(dpkg-source -x --), "../../../../$dscfn";
     my ($tree,$dir) = mktree_in_ud_from_only_subdir();
     chdir '../../../..' or die $!;
@@ -1056,7 +1062,7 @@ sub dopush () {
     if (!$dryrun) {
        rename "../$dscfn.tmp","../$dscfn" or die "$dscfn $!";
     } else {
-       print "[new .dsc left in $dscfn.tmp]\n";
+       progress "[new .dsc left in $dscfn.tmp]";
     }
 
     if ($sign) {
@@ -1113,7 +1119,7 @@ sub fetchpullargs () {
            $isuite = getfield $clogp, 'Distribution';
        }
        canonicalise_suite();
-       print "fetching from suite $csuite\n";
+       progress "fetching from suite $csuite";
     } elsif (@ARGV==1) {
        ($isuite) = @ARGV;
        canonicalise_suite();
@@ -1140,15 +1146,24 @@ sub cmd_push {
     check_not_dirty();
     my $clogp = parsechangelog();
     $package = getfield $clogp, 'Source';
+    my $specsuite;
     if (@ARGV==0) {
-       $isuite = getfield $clogp, 'Distribution';
-       if ($new_package) {
-           local ($package) = $existing_package; # this is a hack
-           canonicalise_suite();
-       }
+    } elsif (@ARGV==1) {
+       ($specsuite) = (@ARGV);
     } else {
        badusage "incorrect arguments to dgit push";
     }
+    $isuite = getfield $clogp, 'Distribution';
+    if ($new_package) {
+       local ($package) = $existing_package; # this is a hack
+       canonicalise_suite();
+    }
+    if (defined $specsuite && $specsuite ne $isuite) {
+       canonicalise_suite();
+       $csuite eq $specsuite or
+           fail "dgit push: changelog specifies $isuite ($csuite)".
+               " but command line specifies $specsuite";
+    }
     if (check_for_git()) {
        git_fetch_us();
     }