4 my $git = Git->repository();
6 sub add_remote_config {
7 my ($hash, $name, $what, $value) = @_;
9 if (exists $hash->{$name}{'URL'}) {
10 print STDERR "Warning: more than one remote.$name.url\n";
12 $hash->{$name}{'URL'} = $value;
14 elsif ($what eq 'fetch') {
15 $hash->{$name}{'FETCH'} ||= [];
16 push @{$hash->{$name}{'FETCH'}}, $value;
18 if (!exists $hash->{$name}{'SOURCE'}) {
19 $hash->{$name}{'SOURCE'} = 'config';
23 sub add_remote_remotes {
24 my ($hash, $file, $name) = @_;
26 if (exists $hash->{$name}) {
27 $hash->{$name}{'WARNING'} = 'ignored due to config';
32 if (!open($fh, '<', $file)) {
33 print STDERR "Warning: cannot open $file\n";
36 my $it = { 'SOURCE' => 'remotes' };
40 if (/^URL:\s*(.*)$/) {
41 # Having more than one is Ok -- it is used for push.
42 if (! exists $it->{'URL'}) {
46 elsif (/^Push:\s*(.*)$/) {
49 elsif (/^Pull:\s*(.*)$/) {
50 $it->{'FETCH'} ||= [];
51 push @{$it->{'FETCH'}}, $1;
57 print STDERR "Warning: funny line in $file: $_\n";
67 $git->command(qw(config --get-regexp), '^remote\.');
70 if (/^remote\.([^.]*)\.(\S*)\s+(.*)$/) {
71 add_remote_config(\%seen, $1, $2, $3);
75 my $dir = $git->repo_path() . "/remotes";
76 if (opendir(my $dh, $dir)) {
78 while ($_ = readdir($dh)) {
80 next if (! -f "$dir/$_" || ! -r _);
81 add_remote_remotes(\%seen, "$dir/$_", $_);
88 sub add_branch_config {
89 my ($hash, $name, $what, $value) = @_;
90 if ($what eq 'remote') {
91 if (exists $hash->{$name}{'REMOTE'}) {
92 print STDERR "Warning: more than one branch.$name.remote\n";
94 $hash->{$name}{'REMOTE'} = $value;
96 elsif ($what eq 'merge') {
97 $hash->{$name}{'MERGE'} ||= [];
98 push @{$hash->{$name}{'MERGE'}}, $value;
105 my @branches = eval {
106 $git->command(qw(config --get-regexp), '^branch\.');
109 if (/^branch\.([^.]*)\.(\S*)\s+(.*)$/) {
110 add_branch_config(\%seen, $1, $2, $3);
117 my $remote = list_remote($git);
118 my $branch = list_branch($git);
120 sub update_ls_remote {
121 my ($harder, $info) = @_;
123 return if (($harder == 0) ||
124 (($harder == 1) && exists $info->{'LS_REMOTE'}));
127 s|^[0-9a-f]{40}\s+refs/heads/||;
129 } $git->command(qw(ls-remote --heads), $info->{'URL'});
130 $info->{'LS_REMOTE'} = \@ref;
133 sub show_wildcard_mapping {
134 my ($forced, $ours, $ls) = @_;
137 $refs{$_} = 01; # bit #0 to say "they have"
139 for ($git->command('for-each-ref', "refs/remotes/$ours")) {
141 next unless (s|^[0-9a-f]{40}\s[a-z]+\srefs/remotes/$ours/||);
142 next if ($_ eq 'HEAD');
144 $refs{$_} |= 02; # bit #1 to say "we have"
146 my (@new, @stale, @tracked);
147 for (sort keys %refs) {
148 my $have = $refs{$_};
160 print " New remote branches (next fetch will store in remotes/$ours)\n";
164 print " Stale tracking branches in remotes/$ours (you'd better remove them)\n";
168 print " Tracked remote branches\n";
174 my ($name, $info) = @_;
175 my $fetch = $info->{'FETCH'};
176 my $ls = $info->{'LS_REMOTE'};
177 my (@stale, @tracked);
180 next unless (/(\+)?([^:]+):(.*)/);
181 my ($forced, $theirs, $ours) = ($1, $2, $3);
182 if ($theirs eq 'refs/heads/*' &&
183 $ours =~ /^refs\/remotes\/(.*)\/\*$/) {
185 show_wildcard_mapping($forced, $1, $ls);
187 elsif ($theirs =~ /\*/ || $ours =~ /\*/) {
188 print STDERR "Warning: unrecognized mapping in remotes.$name.fetch: $_\n";
190 elsif ($theirs =~ s|^refs/heads/||) {
191 if (!grep { $_ eq $theirs } @$ls) {
192 push @stale, $theirs;
194 elsif ($ours ne '') {
195 push @tracked, $theirs;
200 print " Stale tracking branches in remotes/$name (you'd better remove them)\n";
204 print " Tracked remote branches\n";
210 my ($name, $ls_remote) = @_;
211 if (!exists $remote->{$name}) {
212 print STDERR "No such remote $name\n";
215 my $info = $remote->{$name};
216 update_ls_remote($ls_remote, $info);
218 print "* remote $name\n";
219 print " URL: $info->{'URL'}\n";
220 for my $branchname (sort keys %$branch) {
221 next if ($branch->{$branchname}{'REMOTE'} ne $name);
225 } split(' ',"@{$branch->{$branchname}{'MERGE'}}");
226 next unless (@merged);
227 print " Remote branch(es) merged with 'git pull' while on branch $branchname\n";
230 if ($info->{'LS_REMOTE'}) {
231 show_mapping($name, $info);
236 my ($name, $url) = @_;
237 if (exists $remote->{$name}) {
238 print STDERR "remote $name already exists.\n";
241 $git->command('config', "remote.$name.url", $url);
242 $git->command('config', "remote.$name.fetch",
243 "+refs/heads/*:refs/remotes/$name/*");
247 for (sort keys %$remote) {
251 elsif ($ARGV[0] eq 'show') {
254 for ($i = 1; $i < @ARGV; $i++) {
255 if ($ARGV[$i] eq '-n') {
263 print STDERR "Usage: git remote show <remote>\n";
266 for (; $i < @ARGV; $i++) {
267 show_remote($ARGV[$i], $ls_remote);
270 elsif ($ARGV[0] eq 'add') {
272 print STDERR "Usage: git remote add <name> <url>\n";
275 add_remote($ARGV[1], $ARGV[2]);
278 print STDERR "Usage: git remote\n";
279 print STDERR " git remote add <name> <url>\n";
280 print STDERR " git remote show <name>\n";