Printing shell script name correctly.

PiperOrigin-RevId: 706424394
google-research · Dec 16, 2024 · 9e43e80 · 9e43e80
1 parent bc83319
commit 9e43e80
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/protoscribe/glyphs/helpers/raster_to_vector.sh b/protoscribe/glyphs/helpers/raster_to_vector.sh
@@ -40,15 +40,15 @@ while getopts 'i:o:' OPTION ; do
     o)
       OUTPUT_FILE="$OPTARG"
       ;;
-    ?)
-      echo "Usage: $(basename \$0) -i INPUT -o OUTPUT" >&2
+    *)
+      echo "Usage: $(basename $0) -i <INPUT> -o <OUTPUT>" >&2
       exit 1
       ;;
   esac
 done
 
 if [ ! -f "${INPUT_FILE}" ] ; then
-  echo "Invalid input file!"
+  echo "Input file does not exist!"
   exit 1
 fi
 if [ -z "${OUTPUT_FILE}" ] ; then

diff --git a/protoscribe/glyphs/helpers/vector_to_raster.sh b/protoscribe/glyphs/helpers/vector_to_raster.sh
@@ -23,6 +23,7 @@
 WIDTH=256px
 HEIGHT=256px
 BACKGROUND=
+
 while getopts 'i:o:h:w:b' OPTION ; do
   case "$OPTION" in
     i)
@@ -40,8 +41,8 @@ while getopts 'i:o:h:w:b' OPTION ; do
     b)
       BACKGROUND="-b white"
       ;;
-    ?)
-      echo "Usage: $(basename \$0) -i INPUT -o OUTPUT" >&2
+    *)
+      echo "Usage: $(basename $0) -i <INPUT> -o <OUTPUT>" >&2
       exit 1
       ;;
   esac