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#!/usr/bin/env perl
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#===========================================================================#
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# NAME: cms-scram-install.pl #
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#===========================================================================#
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# #
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# DATE: Wed Jan 23 16:02:38 2002 #
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# #
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# AUTHOR: Shaun Ashby #
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# #
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# MOD LOG: #
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# #
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# #
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#===========================================================================#
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# DESCRIPTION: A simple script to install and set links for a new #
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# version of scram #
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#===========================================================================#
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use strict;
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# Some local configuration stuff:
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#my $CMSRELDIR="/afs/cern.ch/cms/Releases/";
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my $CMSRELDIR="$ENV{HOME}/w1/work/CMS/Projects/";
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# Check for an argument (a version to install):
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my $VERSIONTOINSTALL=shift;
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chomp($VERSIONTOINSTALL);
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do
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{
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&usage();
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exit (1);
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} if (! defined $VERSIONTOINSTALL);
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##################################################################
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print "Dir: ",$CMSRELDIR."SCRAM/","\n";
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if ( -d $CMSRELDIR."SCRAM/".$VERSIONTOINSTALL)
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{
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chdir($CMSRELDIR."SCRAM/");
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# OK, so this version exists (has been checked out of the repository):
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if ( -l $CMSRELDIR."SCRAM/current" )
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{
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print "Updating link \"current\" for SCRAM version $VERSIONTOINSTALL","\n";
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system("rm -f ".$CMSRELDIR."SCRAM/current","ln -s $VERSIONTOINSTALL current");
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}
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if ( -l $CMSRELDIR."SCRAM/recommended" )
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{
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print "Updating link \"recommended\" for SCRAM version $VERSIONTOINSTALL","\n";
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system("rm -f recommended","ln -s $VERSIONTOINSTALL recommended");
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}
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}
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else
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{
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die "The SCRAM version $VERSIONTOINSTALL could not be found.","\n";
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}
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print "Done","\n";
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sub usage
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{
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###############################################################
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# usage #
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###############################################################
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# modified : Wed Jan 23 16:07:58 2002 / SFA #
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# params : #
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# : #
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# : #
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# : #
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# function : Print a usage message then exit #
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# : #
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# : #
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# : #
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###############################################################
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print <<EOFUSAGE;
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No argument given.
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Usage:
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cms-scram-install.pl <VERSIONTOINSTALL>
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EOFUSAGE
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}
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