X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/a54b03f753aa67f09bc1c64b7dd2ae7d77858da0..03dc8df3426007f3ce116e480a7f881ca37eb50b:/mr diff --git a/mr b/mr index 98c96fe..e01ca1f 100755 --- a/mr +++ b/mr @@ -383,7 +383,7 @@ due to being offline. You can delete or edit this file to remove commands, or even to add other commands for 'mr online' to run. If the file is present, mr assumes it is in offline mode. -=head "UNTRUSTED MRCONFIG FILES" +=head1 "UNTRUSTED MRCONFIG FILES" Since mrconfig files can contain arbitrary shell commands, they can do anything. This flexability is good, but it also allows a malicious mrconfig @@ -707,7 +707,7 @@ sub record { if ($ret == OK) { push @ok, $dir; - print "\n"; + print "\n" unless $quiet; } elsif ($ret == FAILED) { if ($interactive) { @@ -716,7 +716,7 @@ sub record { system((getpwuid($<))[8], "-i"); } push @failed, $dir; - print "\n"; + print "\n" unless $quiet; } elsif ($ret == SKIPPED) { push @skipped, $dir; @@ -1001,7 +1001,7 @@ sub loadconfig { open($in, "<", $f) || die "mr: open $f: $!\n"; } my @lines=<$in>; - close $in; + close $in unless ref $f eq 'GLOB'; my $section; my $line=0; @@ -1106,6 +1106,13 @@ sub loadconfig { } } +sub startingconfig { + %alias=%config=%configfiles=%knownactions=%loaded=(); + my $datapos=tell(DATA); + loadconfig(\*DATA); + seek(DATA,$datapos,0); # rewind +} + sub modifyconfig { my $f=shift; # the section to modify or add @@ -1337,7 +1344,7 @@ sub bootstrap { die $@ if $@; my $tmpconfig=File::Temp->new(); if (system("curl", "-A", "mr", "-s", $url, "-o", $tmpconfig) != 0) { - die "mr: download of $url failed\n"; + die "mr bootstrap: download of $url failed\n"; } if (! -e $dir) { @@ -1354,15 +1361,22 @@ sub bootstrap { if exists $config{$topdir}{"."}{"checkout"}; if (-e ".mrconfig") { - print STDERR "mr: .mrconfig file already exists, not overwriting with $url\n"; + print STDERR "mr bootstrap: .mrconfig file already exists, not overwriting with $url\n"; } else { eval q{use File::Copy}; + die $@ if $@; move($tmpconfig, ".mrconfig") || die "rename: $!"; } - exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout"); - die "failed to run mr checkout"; + # Reload the config file (in case we got a different version) + # and checkout everything else. + startingconfig(); + loadconfig(".mrconfig"); + dispatch("checkout"); + @skipped=grep { abs_path($_) ne abs_path($topdir) } @skipped; + showstats("bootstrap"); + exitstats(); } # alias expansion and command stemming @@ -1450,28 +1464,32 @@ sub init { $ENV{MR_PATH}=$Bin."/".$Script; }; } + +sub exitstats { + if (@failed) { + exit 1; + } + elsif (! @ok && @skipped) { + exit 1; + } + else { + exit 0; + } +} sub main { getopts(); init(); - loadconfig(\*DATA); + startingconfig(); loadconfig($ENV{MR_CONFIG}); #use Data::Dumper; print Dumper(\%config); my $action=expandaction(shift @ARGV); dispatch($action); - showstats($action); - if (@failed) { - exit 1; - } - elsif (! @ok && @skipped) { - exit 1; - } - else { - exit 0; - } + showstats($action); + exitstats(); } # Finally, some useful actions that mr knows about by default.