Provide -wc aka --clean=check.

[dgit.git] / dgit

diff --git a/dgit b/dgit
index ea9652438ff5b4935609d29d21824845519e8c75..1a2ee88feabca1487696f6abf7d3a406329de9b0 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -448,6 +448,7 @@ our %defcfg = ('dgit.default.distro' => 'debian',
               'dgit-distro.debian.git-user-force' => 'dgit',
               'dgit-distro.debian.git-proto' => 'git+ssh://',
               'dgit-distro.debian.git-path' => '/dgit/debian/repos',
+              'dgit-distro.debian.git-create' => 'true',
               'dgit-distro.debian.git-check' => 'ssh-cmd',
  'dgit-distro.debian.archive-query-url', 'https://api.ftp-master.debian.org/',
 # 'dgit-distro.debian.archive-query-tls-key',
@@ -1020,7 +1021,7 @@ sub check_for_git () {
            my ($usedistro,) = access_distros();
            $instead_distro= cfg("dgit-distro.$usedistro.diverts.$divert");
            $instead_distro =~ s{^/}{ access_basedistro()."/" }e;
-           printdebug "diverting $divert so using distro $instead_distro\n";
+           progress "diverting to $divert (using config for $instead_distro)";
            return check_for_git();
        }
        failedcmd @cmd unless $r =~ m/^[01]$/;
@@ -1347,7 +1348,7 @@ sub git_fetch_us () {
     push @specs,
         map { "+refs/$_/*:".lrfetchrefs."/$_/*" }
         qw(tags heads);
-    runcmd_ordryrun_local @git, qw(fetch -p -n), access_giturl(), @specs;
+    runcmd_ordryrun_local @git, qw(fetch -p -n -q), access_giturl(), @specs;
 
     my %here;
     my $tagpat = debiantag('*',access_basedistro);
@@ -1476,6 +1477,38 @@ END
     return 1;
 }
 
+sub set_local_git_config ($$) {
+    my ($k, $v) = @_;
+    runcmd @git, qw(config), $k, $v;
+}
+
+sub setup_mergechangelogs () {
+    my $driver = 'dpkg-mergechangelogs';
+    my $cb = "merge.$driver";
+    my $attrs = '.git/info/attributes';
+    ensuredir '.git/info';
+
+    open NATTRS, ">", "$attrs.new" or die "$attrs.new $!";
+    if (!open ATTRS, "<", $attrs) {
+       $!==ENOENT or die "$attrs: $!";
+    } else {
+       while (<ATTRS>) {
+           chomp;
+           next if m{^debian/changelog\s};
+           print NATTRS $_, "\n" or die $!;
+       }
+       ATTRS->error and die $!;
+       close ATTRS;
+    }
+    print NATTRS "debian/changelog merge=$driver\n" or die $!;
+    close NATTRS;
+
+    set_local_git_config "$cb.name", 'debian/changelog merge driver';
+    set_local_git_config "$cb.driver", 'dpkg-mergechangelogs -m %O %A %B %A';
+
+    rename "$attrs.new", "$attrs" or die "$attrs: $!";
+}
+
 sub clone ($) {
     my ($dstdir) = @_;
     canonicalise_suite();
@@ -1486,7 +1519,7 @@ sub clone ($) {
     runcmd @git, qw(init -q);
     my $giturl = access_giturl(1);
     if (defined $giturl) {
-       runcmd @git, qw(config), "remote.$remotename.fetch", fetchspec();
+       set_local_git_config "remote.$remotename.fetch", fetchspec();
        open H, "> .git/HEAD" or die $!;
        print H "ref: ".lref()."\n" or die $!;
        close H or die $!;
@@ -1505,6 +1538,7 @@ sub clone ($) {
        $vcsgiturl =~ s/\s+-b\s+\S+//g;
        runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
+    setup_mergechangelogs();
     runcmd @git, qw(reset --hard), lrref();
     printdone "ready for work in $dstdir";
 }
@@ -1789,7 +1823,6 @@ sub dopush ($) {
     my $tag_obj_hash = cmdoutput @git, qw(hash-object -w -t tag), $tagobjfn;
     runcmd_ordryrun @git, qw(verify-tag), $tag_obj_hash;
     runcmd_ordryrun_local @git, qw(update-ref), "refs/tags/$tag", $tag_obj_hash;
-    runcmd_ordryrun @git, qw(tag -v --), $tag;
 
     if (!check_for_git()) {
        create_remote_git_repo();
@@ -2600,8 +2633,18 @@ sub quilt_fixup_editor () {
 sub clean_tree () {
     if ($cleanmode eq 'dpkg-source') {
        runcmd_ordryrun_local @dpkgbuildpackage, qw(-T clean);
+    } elsif ($cleanmode eq 'dpkg-source-d') {
+       runcmd_ordryrun_local @dpkgbuildpackage, qw(-d -T clean);
     } elsif ($cleanmode eq 'git') {
        runcmd_ordryrun_local @git, qw(clean -xdf);
+    } elsif ($cleanmode eq 'git-ff') {
+       runcmd_ordryrun_local @git, qw(clean -xdff);
+    } elsif ($cleanmode eq 'check') {
+       my $leftovers = cmdoutput @git, qw(clean -xdn);
+       if (length $leftovers) {
+           print STDERR $leftovers, "\n" or die $!;
+           fail "tree contains uncommitted files and --clean=check specified";
+       }
     } elsif ($cleanmode eq 'none') {
     } else {
        die "$cleanmode ?";
@@ -2696,6 +2739,9 @@ sub build_source {
     if ($cleanmode eq 'dpkg-source') {
        runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S)),
            changesopts();
+    } elsif ($cleanmode eq 'dpkg-source-d') {
+       runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S -d)),
+           changesopts();
     } else {
        my $pwd = must_getcwd();
        my $leafdir = basename $pwd;
@@ -2720,7 +2766,7 @@ sub cmd_sbuild {
     changedir "..";
     my $pat = "${package}_".(stripepoch $version)."_*.changes";
     if (act_local()) {
-       stat_exist $dscfn or fail "$dscfn (in parent directory): $!";
+       stat_exists $dscfn or fail "$dscfn (in parent directory): $!";
        stat_exists $sourcechanges
            or fail "$sourcechanges (in parent directory): $!";
        foreach my $cf (glob $pat) {
@@ -2769,6 +2815,11 @@ sub cmd_clone_dgit_repos_server {
     exec @cmd or fail "exec git clone: $!\n";
 }
 
+sub cmd_setup_mergechangelogs {
+    badusage "no arguments allowed to dgit setup-mergechangelogs" if @ARGV;
+    setup_mergechangelogs();
+}
+
 #---------- argument parsing and main program ----------
 
 sub cmd_version {
@@ -2833,7 +2884,7 @@ sub parseopts () {
            } elsif (m/^--build-products-dir=(.*)/s) {
                push @ropts, $_;
                $buildproductsdir = $1;
-           } elsif (m/^--clean=(dpkg-source|git|none)$/s) {
+           } elsif (m/^--clean=(dpkg-source(?:-d)?|git|git-ff|check|none)$/s) {
                push @ropts, $_;
                $cleanmode = $1;
            } elsif (m/^--clean=(.*)$/s) {
@@ -2905,9 +2956,18 @@ sub parseopts () {
                } elsif (s/^-wg$//s) {
                    push @ropts, $&;
                    $cleanmode = 'git';
+               } elsif (s/^-wgf$//s) {
+                   push @ropts, $&;
+                   $cleanmode = 'git-ff';
                } elsif (s/^-wd$//s) {
                    push @ropts, $&;
                    $cleanmode = 'dpkg-source';
+               } elsif (s/^-wdd$//s) {
+                   push @ropts, $&;
+                   $cleanmode = 'dpkg-source-d';
+               } elsif (s/^-wc$//s) {
+                   push @ropts, $&;
+                   $cleanmode = 'check';
                } else {
                    badusage "unknown short option \`$_'";
                }