X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=Debian%2FDgit.pm;h=e8d2608aef09a5ab3ee04b33b1025ba149830a1a;hp=112d15bb64e2c8fbc1e64f6aba4e0569f1718176;hb=ae4dea507387c90a796e2a752a717f8bc5ed1dae;hpb=8c58335913e7ec0465a939a9a277e7fbd0df68e0

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 112d15bb..e8d2608a 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -16,7 +16,9 @@ BEGIN {
     @ISA         = qw(Exporter);
     @EXPORT      = qw(debiantag server_branch server_ref
                       stat_exists git_for_each_ref
-                      $package_re $component_re $branchprefix
+                      git_for_each_tag_referring
+                      $package_re $component_re $deliberately_re
+                      $branchprefix
                       initdebug enabledebug enabledebuglevel
                       printdebug debugcmd
                       $debugprefix *debuglevel *DEBUG
@@ -29,14 +31,15 @@ our @EXPORT_OK;
 
 our $package_re = '[0-9a-z][-+.0-9a-z]*';
 our $component_re = '[0-9a-zA-Z][-+.0-9a-zA-Z]*';
+our $deliberately_re = "(?:TEST-)?$package_re";
 our $branchprefix = 'dgit';
 
 # policy hook exit status bits
 # see dgit-repos-server head comment for documentation
-# 1 is reserved in case something fails with `exit 1'
+# 1 is reserved in case something fails with `exit 1' and to spot
+# dynamic loader, runtime, etc., failures, which report 127 or 255
 sub NOFFCHECK () { return 0x2; }
 sub FRESHREPO () { return 0x4; }
-# 0x80 is reserved
 
 sub debiantag ($) { 
     my ($v) = @_;
@@ -59,12 +62,12 @@ sub git_for_each_ref ($$) {
     # calls $func->($objid,$objtype,$fullrefname,$reftail);
     # $reftail is RHS of ref after refs/\w+/
     # breaks if $pattern matches any ref `refs/blah' where blah has no `/'
-    my $fh = new IO::File "-|", qw(git for-each-ref), $pattern or die $!;
-    while (<$fh>) {
+    open GFER, "-|", qw(git for-each-ref), $pattern or die $!;
+    while (<GFER>) {
 	m#^(\w+)\s+(\w+)\s+(refs/\w+/(\S+))\s# or die "$_ ?";
 	$func->($1,$2,$3,$4);
     }
-    $!=0; $?=0; close $fh or die "$pattern $? $!";
+    $!=0; $?=0; close GFER or die "$pattern $? $!";
 }
 
 sub git_for_each_tag_referring ($$) {