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gitweb: Use File::Find::find in git_get_projects_list

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Earlier code to get list of projects when $projects_list is a
directory (e.g. when it is equal to $projectroot) had a hardcoded flat
(one level) list of directories.  Allow for projects to be in
subdirectories also for $projects_list being a directory by using
File::Find.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-09-14 22:18:59 +02:00 committed by Junio C Hamano
parent 5b6df8e45f
commit c0011ff8c8
1 changed files with 20 additions and 10 deletions
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30
gitweb/gitweb.perl
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@ -715,16 +715,26 @@ sub git_get_projects_list {
if (-d $projects_list) {
# search in directory
my $dir = $projects_list;
opendir my ($dh), $dir or return undef;
while (my $dir = readdir($dh)) {
if (-e "$projectroot/$dir/HEAD") {
my $pr = {
path => $dir,
};
push @list, $pr
}
}
closedir($dh);
my $pfxlen = length("$dir");
File::Find::find({
follow_fast => 1, # follow symbolic links
dangling_symlinks => 0, # ignore dangling symlinks, silently
wanted => sub {
# skip project-list toplevel, if we get it.
return if (m!^[/.]$!);
# only directories can be git repositories
return unless (-d $_);
my $subdir = substr($File::Find::name, $pfxlen + 1);
# we check related file in $projectroot
if (-e "$projectroot/$subdir/HEAD") {
push @list, { path => $subdir };
$File::Find::prune = 1;
}
},
}, "$dir");
} elsif (-f $projects_list) {
# read from file(url-encoded):
# 'git%2Fgit.git Linus+Torvalds'