1 files changed, 8 insertions, 4 deletions
diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 364e6091..364f82cd 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -4,7 +4,6 @@ package PublicInbox::Config;
  use strict;
  use warnings;
  use File::Path::Expand qw/expand_filename/;
-use IPC::Run;
  
  # returns key-value pairs of config directives in a hash
  # if keys may be multi-value, the value is an array ref containing all values
@@ -13,10 +12,13 @@ sub new {
          my ($in, $out);
  
          $file = default_file() unless defined($file);
-        IPC::Run::run([qw/git config --file/, $file, '-l'], \$in, \$out);
-        $? == 0 or die "git config --file $file -l failed: $?\n";
+        my @cmd = (qw/git config/, "--file=$file", '-l');
+        my $cmd = join(' ', @cmd);
+        my $pid = open(my $fh, '-|', @cmd);
+        defined $pid or die "$cmd failed: $!\n";
          my %rv;
-        foreach my $line (split(/\n/, $out)) {
+        foreach my $line (<$fh>) {
+                chomp $line;
                  my ($k, $v) = split(/=/, $line, 2);
                  my $cur = $rv{$k};
  
@@ -30,6 +32,8 @@ sub new {
                          $rv{$k} = $v;
                  }
          }
+        close $fh or die "failed to close ($cmd) pipe: $!\n";
+        $? and warn "$$ $cmd exited with: ($pid) $?\n";
          bless \%rv, $class;
  }