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git/Documentation/cmd-list.perl
Junio C Hamano d79073922f Documentation: tighten dependency for git.{html,txt}
Every time _any_ documentation page changed, cmds-*.txt files
were regenerated, which caused git.{html,txt} to be remade.  Try
not to update cmds-*.txt files if their new contents match the
old ones.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-06 21:29:16 -07:00

198 lines
8.5 KiB
Perl
Executable file

#!/usr/bin/perl -w
use File::Compare qw(compare);
sub format_one {
my ($out, $name) = @_;
my ($state, $description);
$state = 0;
open I, '<', "$name.txt" or die "No such file $name.txt";
while (<I>) {
if (/^NAME$/) {
$state = 1;
next;
}
if ($state == 1 && /^----$/) {
$state = 2;
next;
}
next if ($state != 2);
chomp;
$description = $_;
last;
}
close I;
if (!defined $description) {
die "No description found in $name.txt";
}
if (my ($verify_name, $text) = ($description =~ /^($name) - (.*)/)) {
print $out "gitlink:$name\[1\]::\n";
print $out "\t$text.\n\n";
}
else {
die "Description does not match $name: $description";
}
}
my %cmds = ();
while (<DATA>) {
next if /^#/;
chomp;
my ($name, $cat) = /^(\S+)\s+(.*)$/;
push @{$cmds{$cat}}, $name;
}
for my $cat (qw(ancillaryinterrogators
ancillarymanipulators
mainporcelain
plumbinginterrogators
plumbingmanipulators
synchingrepositories
foreignscminterface
purehelpers
synchelpers)) {
my $out = "cmds-$cat.txt";
open O, '>', "$out+" or die "Cannot open output file $out+";
for (@{$cmds{$cat}}) {
format_one(\*O, $_);
}
close O;
if (-f "$out" && compare("$out", "$out+") == 0) {
unlink "$out+";
}
else {
print STDERR "$out\n";
rename "$out+", "$out";
}
}
__DATA__
git-add mainporcelain
git-am mainporcelain
git-annotate ancillaryinterrogators
git-applymbox ancillaryinterrogators
git-applypatch purehelpers
git-apply plumbingmanipulators
git-archimport foreignscminterface
git-archive mainporcelain
git-bisect mainporcelain
git-blame ancillaryinterrogators
git-branch mainporcelain
git-bundle mainporcelain
git-cat-file plumbinginterrogators
git-checkout-index plumbingmanipulators
git-checkout mainporcelain
git-check-ref-format purehelpers
git-cherry ancillaryinterrogators
git-cherry-pick mainporcelain
git-clean mainporcelain
git-clone mainporcelain
git-commit mainporcelain
git-commit-tree plumbingmanipulators
git-convert-objects ancillarymanipulators
git-count-objects ancillaryinterrogators
git-cvsexportcommit foreignscminterface
git-cvsimport foreignscminterface
git-cvsserver foreignscminterface
git-daemon synchingrepositories
git-describe mainporcelain
git-diff-files plumbinginterrogators
git-diff-index plumbinginterrogators
git-diff mainporcelain
git-diff-tree plumbinginterrogators
git-fast-import ancillarymanipulators
git-fetch mainporcelain
git-fetch-pack synchingrepositories
git-fmt-merge-msg purehelpers
git-for-each-ref plumbinginterrogators
git-format-patch mainporcelain
git-fsck ancillaryinterrogators
git-gc mainporcelain
git-get-tar-commit-id ancillaryinterrogators
git-grep mainporcelain
git-hash-object plumbingmanipulators
git-http-fetch synchelpers
git-http-push synchelpers
git-imap-send foreignscminterface
git-index-pack plumbingmanipulators
git-init mainporcelain
git-instaweb ancillaryinterrogators
gitk mainporcelain
git-local-fetch synchingrepositories
git-log mainporcelain
git-lost-found ancillarymanipulators
git-ls-files plumbinginterrogators
git-ls-remote plumbinginterrogators
git-ls-tree plumbinginterrogators
git-mailinfo purehelpers
git-mailsplit purehelpers
git-merge-base plumbinginterrogators
git-merge-file plumbingmanipulators
git-merge-index plumbingmanipulators
git-merge mainporcelain
git-merge-one-file purehelpers
git-merge-tree ancillaryinterrogators
git-mergetool ancillarymanipulators
git-mktag plumbingmanipulators
git-mktree plumbingmanipulators
git-mv mainporcelain
git-name-rev plumbinginterrogators
git-pack-objects plumbingmanipulators
git-pack-redundant plumbinginterrogators
git-pack-refs ancillarymanipulators
git-parse-remote synchelpers
git-patch-id purehelpers
git-peek-remote purehelpers
git-prune ancillarymanipulators
git-prune-packed plumbingmanipulators
git-pull mainporcelain
git-push mainporcelain
git-quiltimport foreignscminterface
git-read-tree plumbingmanipulators
git-rebase mainporcelain
git-receive-pack synchelpers
git-reflog ancillarymanipulators
git-relink ancillarymanipulators
git-repack ancillarymanipulators
git-config ancillarymanipulators
git-remote ancillarymanipulators
git-request-pull foreignscminterface
git-rerere ancillaryinterrogators
git-reset mainporcelain
git-revert mainporcelain
git-rev-list plumbinginterrogators
git-rev-parse ancillaryinterrogators
git-rm mainporcelain
git-runstatus ancillaryinterrogators
git-send-email foreignscminterface
git-send-pack synchingrepositories
git-shell synchelpers
git-shortlog mainporcelain
git-show mainporcelain
git-show-branch ancillaryinterrogators
git-show-index plumbinginterrogators
git-show-ref plumbinginterrogators
git-sh-setup purehelpers
git-ssh-fetch synchingrepositories
git-ssh-upload synchingrepositories
git-status mainporcelain
git-stripspace purehelpers
git-svn foreignscminterface
git-svnimport foreignscminterface
git-symbolic-ref plumbingmanipulators
git-tag mainporcelain
git-tar-tree plumbinginterrogators
git-unpack-file plumbinginterrogators
git-unpack-objects plumbingmanipulators
git-update-index plumbingmanipulators
git-update-ref plumbingmanipulators
git-update-server-info synchingrepositories
git-upload-archive synchelpers
git-upload-pack synchelpers
git-var plumbinginterrogators
git-verify-pack plumbinginterrogators
git-verify-tag ancillaryinterrogators
git-whatchanged ancillaryinterrogators
git-write-tree plumbingmanipulators