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improve output

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Sami Samhuri 2015-08-10 13:58:18 -07:00
parent 7aafe27d31
commit 84c2be499f
1 changed files with 4 additions and 3 deletions
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7
scale-ios-app-icons
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@ -1,19 +1,20 @@
#!/bin/sh #!/bin/sh
function usage() { function usage() {
echo "Usage: $0 <source-icon> <output-directory>" NAME=$(basename "$0")
echo "Usage: ${NAME} <source-icon> <output-directory>"
} }
IN_FILE="$1" IN_FILE="$1"
OUT_DIR="$2" OUT_DIR="$2"
if [[ ! -r "$IN_FILE" ]]; then if [[ ! -r "$IN_FILE" ]]; then
echo "Source icon not found: $IN_FILE" echo "Missing source icon, or file not found: $IN_FILE"
usage usage
exit 1 exit 1
fi fi
if [[ ! -d "$OUT_DIR" ]]; then if [[ ! -d "$OUT_DIR" ]]; then
echo "Output directory not found: $OUT_DIR" echo "Missing output directory, or directory not found: $OUT_DIR"
usage usage
exit 2 exit 2
fi fi