From 7a4fcf554c75c5f73bf51f840e72ba7fbedb7e60 Mon Sep 17 00:00:00 2001
From: merakor <cem@ckyln.com>
Date: Mon, 20 Apr 2020 18:11:43 +0000
Subject: contrib: additions, usage, simplifications

FossilOrigin-Name: 8d7d95914b0d1d981416c4fe1511987af3dd0170d436ee2176de9cb279988dd0
---
 contrib/kiss-cargolock-urlgen | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'contrib/kiss-cargolock-urlgen')

diff --git a/contrib/kiss-cargolock-urlgen b/contrib/kiss-cargolock-urlgen
index a67b374..f9f377a 100755
--- a/contrib/kiss-cargolock-urlgen
+++ b/contrib/kiss-cargolock-urlgen
@@ -2,10 +2,11 @@
 
 # Converts the given Cargo.lock file to static cargo urls
 
-[ -r "$1" ] || {
-    printf 'usage: %s <Cargo.lock file>\n' "${0##*/}"
-    exit 1
-}
+case "$1" in
+    -)  set -- /dev/stdin ;;
+    '') printf '\033[1;33m-> \033[m%s\n' "usage: ${0##*/} <Cargo.lock file>" "" \
+               "'-' can be used to read from stdin." ; exit 0
+esac
 
 # Word splitting is intentional
 # shellcheck disable=2046
-- 
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