Dgit.pm: git_slurp_config_src: Break out from dgit

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 3cf7705dd052d8b6a1bb15737486bf9911ed686c..4b19384184b9f866890c0039e6c5b6403b1324cc 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -641,30 +641,14 @@ our %gitcfgs;
 our @gitcfgsources = qw(cmdline local global system);
 
 sub git_slurp_config () {
-    local ($debuglevel) = $debuglevel-2;
-    local $/="\0";
-
     # This algoritm is a bit subtle, but this is needed so that for
     # options which we want to be single-valued, we allow the
     # different config sources to override properly.  See #835858.
     foreach my $src (@gitcfgsources) {
        next if $src eq 'cmdline';
        # we do this ourselves since git doesn't handle it
-       
-       my @cmd = (@git, qw(config -z --get-regexp), "--$src", qw(.*));
-       debugcmd "|",@cmd;
 
-       open GITS, "-|", @cmd or die $!;
-       while (<GITS>) {
-           chomp or die;
-           printdebug "=> ", (messagequote $_), "\n";
-           m/\n/ or die "$_ ?";
-           push @{ $gitcfgs{$src}{$`} }, $'; #';
-       }
-       $!=0; $?=0;
-       close GITS
-           or ($!==0 && $?==256)
-           or failedcmd @cmd;
+       $gitcfgs{$src} = git_slurp_config_src $src;
     }
 }
 
@@ -1705,19 +1689,7 @@ sub prep_ud (;$) {
 }
 
 sub mktree_in_ud_here () {
-    runcmd qw(git init -q);
-    runcmd qw(git config gc.auto 0);
-    foreach my $copy (qw(user.email user.name user.useConfigOnly
-                         core.sharedRepository
-                         core.compression core.looseCompression
-                         core.bigFileThreshold core.fsyncObjectFiles)) {
-       my $v = $gitcfgs{local}{$copy};
-       next unless $v;
-       runcmd qw(git config), $copy, $_ foreach @$v;
-    }
-    rmtree('.git/objects');
-    symlink '../../../../objects','.git/objects' or die $!;
-    setup_gitattrs(1);
+    workarea_setup $gitcfgs{local};
 }
 
 sub git_write_tree () {