clone: Postpone canonicalise_suite

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 077a68996847f747a39d7ce55ad40cb1c5091a77..5056e11d158c067a308a6021679a0296c54ceeee 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -516,7 +516,7 @@ sub act_scary () { return !$dryrun_level; }
 
 sub printdone {
     if (!$dryrun_level) {
-       progress "dgit ok: @_";
+       progress "$us ok: @_";
     } else {
        progress "would be ok: @_ (but dry run only)";
     }
@@ -1273,6 +1273,7 @@ sub canonicalise_suite_aptget {
     foreach my $name (qw(Codename Suite)) {
        my $val = $release->{$name};
        if (defined $val) {
+           printdebug "release file $name: $val\n";
            $val =~ m/^$suite_re$/o or fail
  "Release file ($aptget_releasefile) specifies intolerable $name";
            cfg_apply_map(\$val, 'suite rmap',
@@ -1561,6 +1562,8 @@ sub canonicalise_suite () {
     $csuite = archive_query('canonicalise_suite');
     if ($isuite ne $csuite) {
        progress "canonical suite name for $isuite is $csuite";
+    } else {
+       progress "canonical suite name is $csuite";
     }
 }
 
@@ -2647,6 +2650,24 @@ sub mergeinfo_version ($) {
     return getfield( (mergeinfo_getclogp $_[0]), 'Version' );
 }
 
+sub fetch_from_archive_record_1 ($) {
+    my ($hash) = @_;
+    runcmd @git, qw(update-ref -m), "dgit fetch $csuite",
+           'DGIT_ARCHIVE', $hash;
+    cmdoutput @git, qw(log -n2), $hash;
+    # ... gives git a chance to complain if our commit is malformed
+}
+
+sub fetch_from_archive_record_2 ($) {
+    my ($hash) = @_;
+    my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
+    if (act_local()) {
+       cmdoutput @upd_cmd;
+    } else {
+       dryrun_report @upd_cmd;
+    }
+}
+
 sub fetch_from_archive () {
     ensure_setup_existing_tree();
 
@@ -2960,10 +2981,7 @@ END
        if $lastpush_hash;
     $chkff->($lastfetch_hash, 'local tracking tip (last fetch)');
 
-    runcmd @git, qw(update-ref -m), "dgit fetch $csuite",
-           'DGIT_ARCHIVE', $hash;
-    cmdoutput @git, qw(log -n2), $hash;
-    # ... gives git a chance to complain if our commit is malformed
+    fetch_from_archive_record_1($hash);
 
     if (defined $skew_warning_vsn) {
        mkpath '.git/dgit';
@@ -2983,12 +3001,7 @@ END
     }
 
     if ($lastfetch_hash ne $hash) {
-       my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
-       if (act_local()) {
-           cmdoutput @upd_cmd;
-       } else {
-           dryrun_report @upd_cmd;
-       }
+       fetch_from_archive_record_2($hash);
     }
 
     lrfetchref_used lrfetchref();
@@ -3059,19 +3072,33 @@ sub setup_new_tree () {
     setup_useremail();
 }
 
+sub clone_set_head () {
+    open H, "> .git/HEAD" or die $!;
+    print H "ref: ".lref()."\n" or die $!;
+    close H or die $!;
+}
+sub clone_finish ($) {
+    my ($dstdir) = @_;
+    runcmd @git, qw(reset --hard), lrref();
+    runcmd qw(bash -ec), <<'END';
+        set -o pipefail
+        git ls-tree -r --name-only -z HEAD | \
+        xargs -0r touch -r . --
+END
+    printdone "ready for work in $dstdir";
+}
+
 sub clone ($) {
     my ($dstdir) = @_;
-    canonicalise_suite();
     badusage "dry run makes no sense with clone" unless act_local();
+    canonicalise_suite();
     my $hasgit = check_for_git();
     mkdir $dstdir or fail "create \`$dstdir': $!";
     changedir $dstdir;
     runcmd @git, qw(init -q);
+    clone_set_head();
     my $giturl = access_giturl(1);
     if (defined $giturl) {
-       open H, "> .git/HEAD" or die $!;
-       print H "ref: ".lref()."\n" or die $!;
-       close H or die $!;
        runcmd @git, qw(remote add), 'origin', $giturl;
     }
     if ($hasgit) {
@@ -3088,13 +3115,7 @@ sub clone ($) {
        runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
     setup_new_tree();
-    runcmd @git, qw(reset --hard), lrref();
-    runcmd qw(bash -ec), <<'END';
-        set -o pipefail
-        git ls-tree -r --name-only -z HEAD | \
-        xargs -0r touch -r . --
-END
-    printdone "ready for work in $dstdir";
+    clone_finish($dstdir);
 }
 
 sub fetch () {