From 938b123febed6eedc072b1ac172007368814fa59 Mon Sep 17 00:00:00 2001
From: Greg Stein <gstein@gmail.com>
Date: Tue, 11 Jul 2023 01:26:58 -0500
Subject: [PATCH] harden against spaces in pathnames

---
 devtest/compare.sh | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/devtest/compare.sh b/devtest/compare.sh
index 643d995..bc9ed76 100755
--- a/devtest/compare.sh
+++ b/devtest/compare.sh
@@ -5,29 +5,30 @@
 #   ./compare.sh gora ~/src/asf/gora-site main
 #
 
-invoked=`dirname $0`
-absdir=`realpath $invoked`
-bindir=`dirname $absdir`/bin
-#echo $bindir
+invoked="`dirname $0`"
+absdir="`realpath $invoked`"
+bindir="`dirname $absdir`/bin"
+#echo "$bindir"
 
-project=$1
-source=$2  # URL or pathname to a local clone
-branch=$3
+project="$1"
+source="$2"  # URL or pathname to a local clone
+branch="$3"
 
 set -x
 
+### maybe skip if already defined in ENV?
 export LIBCMARKDIR=/tmp/cm/cmark-gfm-0.28.3.gfm.12/lib
 
-cd $source
+cd "$source"
 
 # Get the branch where pelicanconf.* lives
-git checkout $branch
+git checkout "$branch"
 
 # Now build the site into /tmp/$project/
-$bindir/buildsite.py git --project $project --source $source --sourcebranch $branch || exit 1
+"$bindir/buildsite.py" git --project "$project" --source "$source" --sourcebranch "$branch" || exit 1
 
 # Switch to what the current/prior website looks like
 git checkout asf-site
 
 # Give a quick summary of old/new site
-diff -rq output /tmp/$project/source/output
+diff -rq output "/tmp/$project/source/output"