# Copyright (C) 2020-2021 all contributors # License: AGPL-3.0+ package PublicInbox::GitCredential; use strict; use PublicInbox::Spawn qw(popen_rd); sub run ($$) { my ($self, $op) = @_; my ($in_r, $in_w); pipe($in_r, $in_w) or die "pipe: $!"; my $out_r = popen_rd([qw(git credential), $op], undef, { 0 => $in_r }); close $in_r or die "close in_r: $!"; my $out = ''; for my $k (qw(url protocol host username password)) { defined(my $v = $self->{$k}) or next; die "`$k' contains `\\n' or `\\0'\n" if $v =~ /[\n\0]/; $out .= "$k=$v\n"; } $out .= "\n"; print $in_w $out or die "print (git credential $op): $!"; close $in_w or die "close (git credential $op): $!"; return $out_r if $op eq 'fill'; <$out_r> and die "unexpected output from `git credential $op'\n"; close $out_r or die "`git credential $op' failed: \$!=$! \$?=$?\n"; } sub check_netrc ($) { my ($self) = @_; # part of the standard library, but distributions may split it out eval { require Net::Netrc }; if ($@) { warn "W: Net::Netrc missing: $@\n"; return; } if (my $x = Net::Netrc->lookup($self->{host}, $self->{username})) { $self->{username} //= $x->login; $self->{password} = $x->password; } } sub fill { my ($self) = @_; my $out_r = run($self, 'fill'); while (<$out_r>) { chomp; return if $_ eq ''; /\A([^=]+)=(.*)\z/ or die "bad line: $_\n"; $self->{$1} = $2; } close $out_r or die "git credential fill failed: \$!=$! \$?=$?\n"; } 1;