Merge #204

204: Slightly improve the bash scripts r=adamgreig a=jonas-schievink

cf. https://github.com/rust-embedded/cortex-m/pull/165

Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>

2 files changed, 10 insertions, 10 deletions

diff --git a/cortex-m-rt/assemble.sh b/cortex-m-rt/assemble.sh
index 8919686..cdb3205 100755
--- a/cortex-m-rt/assemble.sh
+++ b/cortex-m-rt/assemble.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail
 
diff --git a/cortex-m-rt/check-blobs.sh b/cortex-m-rt/check-blobs.sh
index 94fde42..166b4a4 100755
--- a/cortex-m-rt/check-blobs.sh
+++ b/cortex-m-rt/check-blobs.sh
@@ -1,21 +1,21 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Checks that the blobs are up to date with the committed assembly files
 
 set -euxo pipefail
 
-for lib in $(ls bin/*.a); do
-    filename=$(basename $lib)
-    arm-none-eabi-objdump -Cd $lib > bin/${filename%.a}.before
+for lib in bin/*.a; do
+    filename=$(basename "$lib")
+    arm-none-eabi-objdump -Cd "$lib" > "bin/${filename%.a}.before"
 done
 
 ./assemble.sh
 
-for lib in $(ls bin/*.a); do
-    filename=$(basename $lib)
-    arm-none-eabi-objdump -Cd $lib > bin/${filename%.a}.after
+for lib in bin/*.a; do
+    filename=$(basename "$lib")
+    arm-none-eabi-objdump -Cd "$lib" > "bin/${filename%.a}.after"
 done
 
-for cksum in $(ls bin/*.after); do
-    diff -u $cksum ${cksum%.after}.before
+for cksum in bin/*.after; do
+    diff -u "$cksum" "${cksum%.after}.before"
 done