Instead of absolute paths in error_file and template_file, I use relative ones.

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

diff --git a/modules/File/Access.pm b/modules/File/Access.pm
index 5bd797ce4572bc1b5ec8e2c52cf9692b667659e4..c649a2caa1d3692f835e0edb192b2bddb76f3043 100644 (file)
--- a/modules/File/Access.pm
+++ b/modules/File/Access.pm
@@ -7,14 +7,14 @@ package File::Access;
 # with only one command
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2004-08-01
+# Last modified: 2004-08-05
 #
 
 use strict;
 
 use vars qw(@EXPORT);
 
-use Carp qw(croak);
+use Fcntl;
 
 ### Export ###
 
@@ -31,7 +31,7 @@ use base qw(Exporter);
 #
 # Change the group of files or directories
 #
-# Params: 1. Group name
+# Params: 1. Group name or group ID
 #         2. List of files
 #
 # Return: Number of files group successfully changed
@@ -94,7 +94,11 @@ sub dir_read($)
 
 # file_create()
 #
-# Create a file
+# Create a file, but only if it doesn't already exist
+#
+# (I wanted to use O_EXCL for this, but `perldoc -f sysopen`
+# doesn't say that it is available on every system - so I
+# created this workaround using O_RDONLY and O_CREAT)
 #
 # Params: File to create
 #
@@ -108,8 +112,8 @@ sub file_create($)
 
  return if(-e $file);
 
- open(FILE,">$file") or return;
- close(FILE)         or return;
+ sysopen(FILE,$file,O_RDONLY | O_CREAT) or return;
+ close(FILE)                            or return;
 
  return 1;
 }
@@ -127,9 +131,9 @@ sub file_read($)
  my $file = shift;
  local *FILE;
 
- open(FILE,"<$file") or return;
+ sysopen(FILE,$file,O_RDONLY) or return;
  read(FILE, my $content, -s $file);
- close(FILE)         or return;
+ close(FILE)                  or return;
 
  return \$content;
 }
@@ -148,9 +152,9 @@ sub file_save($$)
  my ($file,$content) = @_;
  local *FILE;
 
- open(FILE,">$file")  or return;
- print FILE $$content or do { close(FILE); return };
- close(FILE)          or return;
+ sysopen(FILE,$file,O_WRONLY | O_CREAT | O_TRUNC) or return;
+ print FILE $$content                             or do { close(FILE); return };
+ close(FILE)                                      or return;
 
  return 1;
 }