Allow to change the group of a file using the Group ID

[devedit.git] / modules / File / Access.pm

diff --git a/modules/File/Access.pm b/modules/File/Access.pm
index 6c3862b368da87fb593479b8f6827fd33dd7e40a..bc1e37d57437f7c248c0ac7ce556d624cdd020b8 100644 (file)
--- a/modules/File/Access.pm
+++ b/modules/File/Access.pm
@@ -7,7 +7,7 @@ package File::Access;
 # with only one command
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2003-12-01
+# Last modified: 2004-08-01
 #
 
 use strict;
@@ -20,10 +20,31 @@ use Carp qw(croak);
 
 use base qw(Exporter);
 
-@EXPORT = qw(dir_read
+@EXPORT = qw(chgrp
+             dir_read
              file_create
              file_read
-             file_save);
+             file_save
+             file_unlock);
+
+# chgrp()
+#
+# Change the group of files or directories
+#
+# Params: 1. Group name
+#         2. List of files
+#
+# Return: Number of files group successfully changed
+#         (or false)
+
+sub chgrp($@)
+{
+ my ($group,@files) = @_;
+ my $gid = ($group !~ /^\d+$/) ? getgrnam($group): $group;
+
+ return unless($gid);
+ return chown(-1,$gid,@files);
+}
 
 # dir_read()
 #
@@ -49,7 +70,7 @@ sub dir_read($)
 
  # Sort the entries
 
- @entries = sort(@entries);
+ @entries = sort {uc($a) cmp uc($b)} @entries;
 
  my @files;
  my @dirs;
@@ -134,6 +155,25 @@ sub file_save($$)
  return 1;
 }
 
+# file_unlock()
+#
+# Remove a file from the list of files in use
+#
+# Params: 1. File::UseList object
+#         2. File to remove
+#
+# Return: -nothing-
+
+sub file_unlock($$)
+{
+ my ($uselist,$file) = @_;
+
+ $uselist->remove_file($file);
+ $uselist->save;
+
+ return;
+}
+
 # it's true, baby ;-)
 
 1;