Allow for a custom path to plate-solver

wtgee · Jul 17, 2018 · 7b329a1 · 7b329a1
1 parent c952500
commit 7b329a1
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/scripts/solve_field.sh b/scripts/solve_field.sh
@@ -1,12 +1,13 @@
 #!/bin/bash
 
-SOLVE_FIELD="${PANDIR}/astrometry/bin/solve-field"
+# If SOLVE_FIELD is not set, try the default; warn if default unavailable.
+SOLVE_FIELD=${SOLVE_FIELD:-"${PANDIR}/astrometry/bin/solve-field"}
 if [ ! -f $SOLVE_FIELD ]
 then
-  echo 2>&1 ""
-  echo 2>&1 "Please install astrometry into ${PANDIR}/astrometry to enable $0"
-  echo 2>&1 ""
-  exit 3 # Command not found
+	echo 2>&1 ""
+	echo 2>&1 "Please install astrometry into ${PANDIR}/astrometry to enable $0"
+	echo 2>&1 ""
+	exit 3 # Command not found
 fi
 
 if [[ $# == 1 ]]; then