# replacement in ~/.lyx/scripts
# converts an image from $1 to $2 format
-convert -depth 8 $1 $2
-if [ $? -ne 0 ]; then
- exit $?
-fi
+convert -depth 8 "$1" "$2" || {
+ echo "$0 ERROR"
+ echo "Execution of \"convert\" failed."
+ exit 1
+}
# It appears that convert succeeded, but we know better than to trust it ;-)
# convert is passed strings in the form "FMT:FILENAME", so use the ':' to
# delimit the two parts.
-FILE=`echo $2 | cut -d ':' -f 2`
+# Note that Win32 filenames have the form 'C:\my\file',
+# so use everything from the first ':' to the end of the line.
+FILE=`echo "$2" | cut -d ':' -f 2-`
-# FSTATUS == 0 is the file exists and == 1 if it does not.
-FSTATUS=0
-test -f $FILE || FSTATUS=1
+test -f "$FILE" || {
+ echo "$0 ERROR"
+ echo "Unable to find file \"${FILE}\""
+ exit 1
+}
-exit $FSTATUS
+echo "$0 generated file \"${FILE}\" successfully."