###################################################################### # # EPrints::Platform::Unix # ###################################################################### # # This file is part of GNU EPrints 2. # # Copyright (c) 2000-2004 University of Southampton, UK. SO17 1BJ. # # EPrints 2 is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # EPrints 2 is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with EPrints 2; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # ###################################################################### =pod =head1 NAME B<EPrints::Platform> - Functions for the UNIX Platform =over 4 =cut package EPrints::Platform::Unix; use strict; sub chmod { return CORE::chmod( @_ ); } sub chown { return CORE::chown( @_ ); } sub getgrnam { return CORE::getgrnam( $_[0] ); } sub getpwnam { return CORE::getpwnam( $_[0] ); } sub test_uid { #my $req($login,$pass,$uid,$gid) = getpwnam($user) my $req_username = $EPrints::SystemSettings::conf->{user}; my $req_group = $EPrints::SystemSettings::conf->{group}; my $req_uid = (CORE::getpwnam($req_username))[2]; my $req_gid = (CORE::getgrnam($req_group))[2]; my $username = (CORE::getpwuid($>))[0]; if( $username ne $req_username ) { EPrints::abort( "We appear to be running as user: ".$username."\n". "We expect to be running as user: ".$req_username ); } } sub mkdir { my( $full_path, $perms ) = @_; # Default to "dir_perms" $perms = $EPrints::SystemSettings::conf->{"dir_perms"} if @_ < 2; if( !defined( $perms )) { EPrints::abort( "mkdir requires dir_perms is set in SystemSettings"); } # Make sure $dir is a plain old string (not unicode) as # Unicode::String borks mkdir my $dir=""; my @parts = split( "/", "$full_path" ); while( scalar @parts ) { $dir .= "/".(shift @parts ); if( !-d $dir ) { my $ok = mkdir( $dir, $perms ); if( !$ok ) { print STDERR "Failed to mkdir $dir: $!\n"; return 0; } EPrints::Utils::chown_for_eprints( $dir ); } } return 1; } sub exec { my( $repository, $cmd_id, %map ) = @_; my $command = $repository->invocation( $cmd_id, %map ); $repository->log( "Executing command: $command" ); my $rc = 0xffff & system $command; return $rc; } 1;