Dgit.pm: Introduce $debugcmd_when_debuglevel

[dgit.git] / Debian / Dgit.pm

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 0e2464d6d1505bd52e3c4976eb12a8094bb8c063..df6dbfb3272b894965c32fa55ac9238e9c9a2c7f 100644 (file)
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -43,6 +43,8 @@ BEGIN {
                      dep14_version_mangle
                       debiantags debiantag_old debiantag_new
                      debiantag_maintview
+                     upstreamversion
+                     stripepoch source_file_leafname is_orig_file_of_p_v
                      server_branch server_ref
                       stat_exists link_ltarget
                      hashfile
@@ -57,12 +59,14 @@ BEGIN {
                      git_reflog_action_msg  git_update_ref_cmd
                       $package_re $component_re $deliberately_re
                      $distro_re $versiontag_re $series_filename_re
+                     $orig_f_comp_re $orig_f_sig_re $orig_f_tail_re
                      $extra_orig_namepart_re
                      $git_null_obj
                       $branchprefix
                      $ffq_refprefix $gdrlast_refprefix
                       initdebug enabledebug enabledebuglevel
                       printdebug debugcmd
+                      $printdebug_when_debuglevel $debugcmd_when_debuglevel
                       $debugprefix *debuglevel *DEBUG
                       shellquote printcmd messagequote
                       $negate_harmful_gitattrs
@@ -91,9 +95,14 @@ our $versiontag_re = qr{[-+.\%_0-9a-zA-Z/]+};
 our $branchprefix = 'dgit';
 our $series_filename_re = qr{(?:^|\.)series(?!\n)$}s;
 our $extra_orig_namepart_re = qr{[-0-9a-z]+};
+our $orig_f_comp_re = qr{orig(?:-$extra_orig_namepart_re)?};
+our $orig_f_sig_re = '\\.(?:asc|gpg|pgp)';
+our $orig_f_tail_re = "$orig_f_comp_re\\.tar(?:\\.\\w+)?(?:$orig_f_sig_re)?";
 our $git_null_obj = '0' x 40;
 our $ffq_refprefix = 'ffq-prev';
 our $gdrlast_refprefix = 'debrebase-last';
+our $printdebug_when_debuglevel = 1;
+our $debugcmd_when_debuglevel = 1;
 
 # policy hook exit status bits
 # see dgit-repos-server head comment for documentation
@@ -150,7 +159,8 @@ sub enabledebuglevel ($) {
 }
     
 sub printdebug {
-    print DEBUG $debugprefix, @_ or die $! if $debuglevel>0;
+    print DEBUG $debugprefix, @_ or die $!
+       if $debuglevel >= $printdebug_when_debuglevel;
 }
 
 sub messagequote ($) {
@@ -189,7 +199,8 @@ sub printcmd {
 
 sub debugcmd {
     my $extraprefix = shift @_;
-    printcmd(\*DEBUG,$debugprefix.$extraprefix,@_) if $debuglevel>0;
+    printcmd(\*DEBUG,$debugprefix.$extraprefix,@_)
+       if $debuglevel >= $debugcmd_when_debuglevel;
 }
 
 sub dep14_version_mangle ($) {
@@ -220,6 +231,30 @@ sub debiantags ($$) {
     map { $_->($version, $distro) } (\&debiantag_new, \&debiantag_old);
 }
 
+sub stripepoch ($) {
+    my ($vsn) = @_;
+    $vsn =~ s/^\d+\://;
+    return $vsn;
+}
+
+sub upstreamversion ($) {
+    my ($vsn) = @_;
+    $vsn =~ s/-[^-]+$//;
+    return $vsn;
+}
+
+sub source_file_leafname ($$$) {
+    my ($package,$vsn,$sfx) = @_;
+    return "${package}_".(stripepoch $vsn).$sfx
+}
+
+sub is_orig_file_of_p_v ($$$) {
+    my ($f, $package, $upstreamvsn) = @_;
+    my $base = source_file_leafname $package, $upstreamvsn, '';
+    return 0 unless $f =~ m/^\Q$base\E\.$orig_f_tail_re$/;
+    return 1;
+}
+
 sub server_branch ($) { return "$branchprefix/$_[0]"; }
 sub server_ref ($) { return "refs/".server_branch($_[0]); }
 
@@ -332,6 +367,7 @@ sub shell_cmd {
 
 sub cmdoutput_errok {
     confess Dumper(\@_)." ?" if grep { !defined } @_;
+    local $printdebug_when_debuglevel = $debugcmd_when_debuglevel;
     debugcmd "|",@_;
     open P, "-|", @_ or die "$_[0] $!";
     my $d;
@@ -384,6 +420,7 @@ sub git_cat_file ($;$) {
     # in scalar context, just the data
     # if $etype defined, dies unless type is $etype or in @$etype
     our ($gcf_pid, $gcf_i, $gcf_o);
+    local $printdebug_when_debuglevel = $debugcmd_when_debuglevel;
     my $chk = sub {
        my ($gtype, $data) = @_;
        if ($etype) {