From 6957c8bc988479b468da6fafed23810d0ce0d38a Mon Sep 17 00:00:00 2001
From: Brad Sawatzky <brads@jlab.org>
Date: Thu, 14 Sep 2017 11:56:25 -0400
Subject: [PATCH] Fix/clarify setup.csh behavior when called from script
- The underlying problem here is that $_ is assumed to contain the path
to the sourced file, but that isn't true for any version of tcsh I've
tried... (I guess it must have worked for some version of tcsh?)
Anyway, that fails and $1 is also empty in the else clause so the
script fails.
- Reliably finding the path to a sourced file is next to impossible in
tcsh, so just encourage/force people to pass a path to the script
directory as an argument.
-- Brad
---
setup.csh | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/setup.csh b/setup.csh
index 6713b3d..999258d 100644
--- a/setup.csh
+++ b/setup.csh
@@ -1,14 +1,21 @@
-#!/bin/csh
+#!/bin/tcsh
-set called=($_)
-if ("$called" != "") then
- set scriptdir=$called[2]
- set MYDIR=`dirname $scriptdir`
- set MYDIR=`c\d $MYDIR && pwd` # ensure absolute path
+if ( $?loginsh ) then
+ set MYDIR=`pwd`
+ echo "--> Setting HCANALYZER to $MYDIR"
else
- set scriptdir=$1
- set MYDIR=$scriptdir
+ if ( "$1" == "" ) then
+ echo "ERROR: 'setup.csh' must have a path to the hcana location as its argument"
+ echo " Often this is also the location of the setup.csh script itself:"
+ echo " source /my/path/to/setup.csh /my/path/to/setup.csh"
+ echo " Or, if you have already cd'd into the hcana directory, then you can call:"
+ echo ' source setup.csh `pwd`'
+ exit 1
+ else
+ set MYDIR=$1
+ endif
endif
+
setenv ANALYZER $MYDIR/podd
setenv HCANALYZER $MYDIR
# Check if LD_LIBRARY_PATH is defined
--
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