Fix glgen to be more POSIX corformant
@@ -30,28 +30,36 @@ CHECK_FMT='if (!%s) {
}'
while read -r COMMAND; do
- [ ${COMMAND::1} = "-" ]
- OPTIONAL=$?
+ OPTIONAL=0
+ FUNC_PTR_FMT='PFN%sPROC'
- COMMAND=${COMMAND#-}
- if [ ${COMMAND: -2} = "WL" ]; then
+ case $COMMAND in
+ -*)
+ OPTIONAL=1
+ ;;
+ esac
+
+ case $COMMAND in
+ *WL)
FUNC_PTR_FMT='PFN%s'
- else
- FUNC_PTR_FMT='PFN%sPROC'
- fi
+ ;;
+ esac
+ COMMAND=${COMMAND#-}
FUNC_PTR=$(printf "$FUNC_PTR_FMT" "$COMMAND" | tr [:lower:] [:upper:])
DECL="$DECL$(printf "\n$DECL_FMT" "$FUNC_PTR" "$COMMAND")"
DEFN="$DEFN$(printf "\n$DEFN_FMT" "$FUNC_PTR" "$COMMAND")"
LOADER="$LOADER$(printf "\n$LOADER_FMT" "$COMMAND" "$FUNC_PTR" "$COMMAND")"
- if [ $OPTIONAL -ne 0 ]; then
+ if [ $OPTIONAL -eq 0 ]; then
LOADER="$LOADER$(printf "\n$CHECK_FMT" "$COMMAND" "$COMMAND")"
fi
done < $SPEC
-if [ ${OUT: -2} = '.h' ]; then
+
+case $OUT in
+*.h)
cat > $OUT << EOF
#ifndef $INCLUDE_GUARD
#define $INCLUDE_GUARD
@@ -69,7 +77,8 @@ if [ ${OUT: -2} = '.h' ]; then
#endif
EOF
-elif [ ${OUT: -2} = '.c' ]; then
+ ;;
+*.c)
cat > $OUT << EOF
#include <wlr/util/log.h>
#include "$BASE.h"
@@ -86,6 +95,8 @@ elif [ ${OUT: -2} = '.c' ]; then
return true;
}
EOF
-else
+ ;;
+*)
exit 1
-fi
+ ;;
+esac
