From: Junio C Hamano Date: Wed, 12 Mar 2008 05:33:51 +0000 (-0700) Subject: Merge branch 'js/remote' X-Git-Tag: v1.5.5-rc0~24 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ae90e16a3a7586bc25b7c7de50e4c3ba4806b3b9;p=git.git Merge branch 'js/remote' * js/remote: "remote update": print remote name being fetched from builtin remote rm: remove symbolic refs, too remote: fix "update [group...]" remote show: Clean up connection correctly if object fetch wasn't done builtin-remote: prune remotes correctly that were added with --mirror Make git-remote a builtin Test "git remote show" and "git remote prune" parseopt: add flag to stop on first non option path-list: add functions to work with unsorted lists Conflicts: parse-options.c --- ae90e16a3a7586bc25b7c7de50e4c3ba4806b3b9 diff --cc contrib/examples/git-remote.perl index 000000000,5cd69513c..b30ed734e mode 000000,100755..100755 --- a/contrib/examples/git-remote.perl +++ b/contrib/examples/git-remote.perl @@@ -1,0 -1,477 +1,477 @@@ + #!/usr/bin/perl -w + + use strict; + use Git; + my $git = Git->repository(); + + sub add_remote_config { + my ($hash, $name, $what, $value) = @_; + if ($what eq 'url') { - if (exists $hash->{$name}{'URL'}) { - print STDERR "Warning: more than one remote.$name.url\n"; ++ # Having more than one is Ok -- it is used for push. ++ if (! exists $hash->{'URL'}) { ++ $hash->{$name}{'URL'} = $value; + } - $hash->{$name}{'URL'} = $value; + } + elsif ($what eq 'fetch') { + $hash->{$name}{'FETCH'} ||= []; + push @{$hash->{$name}{'FETCH'}}, $value; + } + elsif ($what eq 'push') { + $hash->{$name}{'PUSH'} ||= []; + push @{$hash->{$name}{'PUSH'}}, $value; + } + if (!exists $hash->{$name}{'SOURCE'}) { + $hash->{$name}{'SOURCE'} = 'config'; + } + } + + sub add_remote_remotes { + my ($hash, $file, $name) = @_; + + if (exists $hash->{$name}) { + $hash->{$name}{'WARNING'} = 'ignored due to config'; + return; + } + + my $fh; + if (!open($fh, '<', $file)) { + print STDERR "Warning: cannot open $file\n"; + return; + } + my $it = { 'SOURCE' => 'remotes' }; + $hash->{$name} = $it; + while (<$fh>) { + chomp; + if (/^URL:\s*(.*)$/) { + # Having more than one is Ok -- it is used for push. + if (! exists $it->{'URL'}) { + $it->{'URL'} = $1; + } + } + elsif (/^Push:\s*(.*)$/) { + $it->{'PUSH'} ||= []; + push @{$it->{'PUSH'}}, $1; + } + elsif (/^Pull:\s*(.*)$/) { + $it->{'FETCH'} ||= []; + push @{$it->{'FETCH'}}, $1; + } + elsif (/^\#/) { + ; # ignore + } + else { + print STDERR "Warning: funny line in $file: $_\n"; + } + } + close($fh); + } + + sub list_remote { + my ($git) = @_; + my %seen = (); + my @remotes = eval { + $git->command(qw(config --get-regexp), '^remote\.'); + }; + for (@remotes) { + if (/^remote\.(\S+?)\.([^.\s]+)\s+(.*)$/) { + add_remote_config(\%seen, $1, $2, $3); + } + } + + my $dir = $git->repo_path() . "/remotes"; + if (opendir(my $dh, $dir)) { + local $_; + while ($_ = readdir($dh)) { + chomp; + next if (! -f "$dir/$_" || ! -r _); + add_remote_remotes(\%seen, "$dir/$_", $_); + } + } + + return \%seen; + } + + sub add_branch_config { + my ($hash, $name, $what, $value) = @_; + if ($what eq 'remote') { + if (exists $hash->{$name}{'REMOTE'}) { + print STDERR "Warning: more than one branch.$name.remote\n"; + } + $hash->{$name}{'REMOTE'} = $value; + } + elsif ($what eq 'merge') { + $hash->{$name}{'MERGE'} ||= []; + push @{$hash->{$name}{'MERGE'}}, $value; + } + } + + sub list_branch { + my ($git) = @_; + my %seen = (); + my @branches = eval { + $git->command(qw(config --get-regexp), '^branch\.'); + }; + for (@branches) { + if (/^branch\.([^.]*)\.(\S*)\s+(.*)$/) { + add_branch_config(\%seen, $1, $2, $3); + } + } + + return \%seen; + } + + my $remote = list_remote($git); + my $branch = list_branch($git); + + sub update_ls_remote { + my ($harder, $info) = @_; + + return if (($harder == 0) || + (($harder == 1) && exists $info->{'LS_REMOTE'})); + + my @ref = map { + s|^[0-9a-f]{40}\s+refs/heads/||; + $_; + } $git->command(qw(ls-remote --heads), $info->{'URL'}); + $info->{'LS_REMOTE'} = \@ref; + } + + sub list_wildcard_mapping { + my ($forced, $ours, $ls) = @_; + my %refs; + for (@$ls) { + $refs{$_} = 01; # bit #0 to say "they have" + } + for ($git->command('for-each-ref', "refs/remotes/$ours")) { + chomp; + next unless (s|^[0-9a-f]{40}\s[a-z]+\srefs/remotes/$ours/||); + next if ($_ eq 'HEAD'); + $refs{$_} ||= 0; + $refs{$_} |= 02; # bit #1 to say "we have" + } + my (@new, @stale, @tracked); + for (sort keys %refs) { + my $have = $refs{$_}; + if ($have == 1) { + push @new, $_; + } + elsif ($have == 2) { + push @stale, $_; + } + elsif ($have == 3) { + push @tracked, $_; + } + } + return \@new, \@stale, \@tracked; + } + + sub list_mapping { + my ($name, $info) = @_; + my $fetch = $info->{'FETCH'}; + my $ls = $info->{'LS_REMOTE'}; + my (@new, @stale, @tracked); + + for (@$fetch) { + next unless (/(\+)?([^:]+):(.*)/); + my ($forced, $theirs, $ours) = ($1, $2, $3); + if ($theirs eq 'refs/heads/*' && + $ours =~ /^refs\/remotes\/(.*)\/\*$/) { + # wildcard mapping + my ($w_new, $w_stale, $w_tracked) + = list_wildcard_mapping($forced, $1, $ls); + push @new, @$w_new; + push @stale, @$w_stale; + push @tracked, @$w_tracked; + } + elsif ($theirs =~ /\*/ || $ours =~ /\*/) { + print STDERR "Warning: unrecognized mapping in remotes.$name.fetch: $_\n"; + } + elsif ($theirs =~ s|^refs/heads/||) { + if (!grep { $_ eq $theirs } @$ls) { + push @stale, $theirs; + } + elsif ($ours ne '') { + push @tracked, $theirs; + } + } + } + return \@new, \@stale, \@tracked; + } + + sub show_mapping { + my ($name, $info) = @_; + my ($new, $stale, $tracked) = list_mapping($name, $info); + if (@$new) { + print " New remote branches (next fetch will store in remotes/$name)\n"; + print " @$new\n"; + } + if (@$stale) { + print " Stale tracking branches in remotes/$name (use 'git remote prune')\n"; + print " @$stale\n"; + } + if (@$tracked) { + print " Tracked remote branches\n"; + print " @$tracked\n"; + } + } + + sub prune_remote { + my ($name, $ls_remote) = @_; + if (!exists $remote->{$name}) { + print STDERR "No such remote $name\n"; + return 1; + } + my $info = $remote->{$name}; + update_ls_remote($ls_remote, $info); + + my ($new, $stale, $tracked) = list_mapping($name, $info); + my $prefix = "refs/remotes/$name"; + foreach my $to_prune (@$stale) { + my @v = $git->command(qw(rev-parse --verify), "$prefix/$to_prune"); + $git->command(qw(update-ref -d), "$prefix/$to_prune", $v[0]); + } + return 0; + } + + sub show_remote { + my ($name, $ls_remote) = @_; + if (!exists $remote->{$name}) { + print STDERR "No such remote $name\n"; + return 1; + } + my $info = $remote->{$name}; + update_ls_remote($ls_remote, $info); + + print "* remote $name\n"; + print " URL: $info->{'URL'}\n"; + for my $branchname (sort keys %$branch) { + next unless (defined $branch->{$branchname}{'REMOTE'} && + $branch->{$branchname}{'REMOTE'} eq $name); + my @merged = map { + s|^refs/heads/||; + $_; + } split(' ',"@{$branch->{$branchname}{'MERGE'}}"); + next unless (@merged); + print " Remote branch(es) merged with 'git pull' while on branch $branchname\n"; + print " @merged\n"; + } + if ($info->{'LS_REMOTE'}) { + show_mapping($name, $info); + } + if ($info->{'PUSH'}) { + my @pushed = map { + s|^refs/heads/||; + s|^\+refs/heads/|+|; + s|:refs/heads/|:|; + $_; + } @{$info->{'PUSH'}}; + print " Local branch(es) pushed with 'git push'\n"; + print " @pushed\n"; + } + return 0; + } + + sub add_remote { + my ($name, $url, $opts) = @_; + if (exists $remote->{$name}) { + print STDERR "remote $name already exists.\n"; + exit(1); + } + $git->command('config', "remote.$name.url", $url); + my $track = $opts->{'track'} || ["*"]; + + for (@$track) { + $git->command('config', '--add', "remote.$name.fetch", + $opts->{'mirror'} ? + "+refs/$_:refs/$_" : + "+refs/heads/$_:refs/remotes/$name/$_"); + } + if ($opts->{'fetch'}) { + $git->command('fetch', $name); + } + if (exists $opts->{'master'}) { + $git->command('symbolic-ref', "refs/remotes/$name/HEAD", + "refs/remotes/$name/$opts->{'master'}"); + } + } + + sub update_remote { + my ($name) = @_; + my @remotes; + + my $conf = $git->config("remotes." . $name); + if (defined($conf)) { + @remotes = split(' ', $conf); + } elsif ($name eq 'default') { + @remotes = (); + for (sort keys %$remote) { + my $do_fetch = $git->config_bool("remote." . $_ . + ".skipDefaultUpdate"); + unless ($do_fetch) { + push @remotes, $_; + } + } + } else { + print STDERR "Remote group $name does not exists.\n"; + exit(1); + } + for (@remotes) { + print "Updating $_\n"; + $git->command('fetch', "$_"); + } + } + + sub rm_remote { + my ($name) = @_; + if (!exists $remote->{$name}) { + print STDERR "No such remote $name\n"; + return 1; + } + + $git->command('config', '--remove-section', "remote.$name"); + + eval { + my @trackers = $git->command('config', '--get-regexp', + 'branch.*.remote', $name); + for (@trackers) { + /^branch\.(.*)?\.remote/; + $git->config('--unset', "branch.$1.remote"); + $git->config('--unset', "branch.$1.merge"); + } + }; + + my @refs = $git->command('for-each-ref', + '--format=%(refname) %(objectname)', "refs/remotes/$name"); + for (@refs) { + my ($ref, $object) = split; + $git->command(qw(update-ref -d), $ref, $object); + } + return 0; + } + + sub add_usage { + print STDERR "Usage: git remote add [-f] [-t track]* [-m master] \n"; + exit(1); + } + + my $VERBOSE = 0; + @ARGV = grep { + if ($_ eq '-v' or $_ eq '--verbose') { + $VERBOSE=1; + 0 + } else { + 1 + } + } @ARGV; + + if (!@ARGV) { + for (sort keys %$remote) { + print "$_"; + print "\t$remote->{$_}->{URL}" if $VERBOSE; + print "\n"; + } + } + elsif ($ARGV[0] eq 'show') { + my $ls_remote = 1; + my $i; + for ($i = 1; $i < @ARGV; $i++) { + if ($ARGV[$i] eq '-n') { + $ls_remote = 0; + } + else { + last; + } + } + if ($i >= @ARGV) { + print STDERR "Usage: git remote show \n"; + exit(1); + } + my $status = 0; + for (; $i < @ARGV; $i++) { + $status |= show_remote($ARGV[$i], $ls_remote); + } + exit($status); + } + elsif ($ARGV[0] eq 'update') { + if (@ARGV <= 1) { + update_remote("default"); + exit(1); + } + for (my $i = 1; $i < @ARGV; $i++) { + update_remote($ARGV[$i]); + } + } + elsif ($ARGV[0] eq 'prune') { + my $ls_remote = 1; + my $i; + for ($i = 1; $i < @ARGV; $i++) { + if ($ARGV[$i] eq '-n') { + $ls_remote = 0; + } + else { + last; + } + } + if ($i >= @ARGV) { + print STDERR "Usage: git remote prune \n"; + exit(1); + } + my $status = 0; + for (; $i < @ARGV; $i++) { + $status |= prune_remote($ARGV[$i], $ls_remote); + } + exit($status); + } + elsif ($ARGV[0] eq 'add') { + my %opts = (); + while (1 < @ARGV && $ARGV[1] =~ /^-/) { + my $opt = $ARGV[1]; + shift @ARGV; + if ($opt eq '-f' || $opt eq '--fetch') { + $opts{'fetch'} = 1; + next; + } + if ($opt eq '-t' || $opt eq '--track') { + if (@ARGV < 1) { + add_usage(); + } + $opts{'track'} ||= []; + push @{$opts{'track'}}, $ARGV[1]; + shift @ARGV; + next; + } + if ($opt eq '-m' || $opt eq '--master') { + if ((@ARGV < 1) || exists $opts{'master'}) { + add_usage(); + } + $opts{'master'} = $ARGV[1]; + shift @ARGV; + next; + } + if ($opt eq '--mirror') { + $opts{'mirror'} = 1; + next; + } + add_usage(); + } + if (@ARGV != 3) { + add_usage(); + } + add_remote($ARGV[1], $ARGV[2], \%opts); + } + elsif ($ARGV[0] eq 'rm') { + if (@ARGV <= 1) { + print STDERR "Usage: git remote rm \n"; + exit(1); + } + exit(rm_remote($ARGV[1])); + } + else { + print STDERR "Usage: git remote\n"; + print STDERR " git remote add \n"; + print STDERR " git remote rm \n"; + print STDERR " git remote show \n"; + print STDERR " git remote prune \n"; + print STDERR " git remote update [group]\n"; + exit(1); + } diff --cc parse-options.c index b32c9ea66,be35785ce..8e64316fe --- a/parse-options.c +++ b/parse-options.c @@@ -259,7 -249,9 +259,9 @@@ int parse_options(int argc, const char const char *arg = args.argv[0]; if (*arg != '-' || !arg[1]) { + if (flags & PARSE_OPT_STOP_AT_NON_OPTION) + break; - argv[j++] = args.argv[0]; + args.out[args.cpidx++] = args.argv[0]; continue; }