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authorJamey Sharp <jamey@minilop.net>2011-05-05 12:03:47 -0700
committerMichal Marek <mmarek@suse.cz>2011-05-12 16:48:39 +0200
commit153f01147065cb3628493dcb79417bc4474320c7 (patch)
treecf5d3352b915da7c2a0274a23b61c9e7ffbe4191 /scripts/gen_initramfs_list.sh
parent43f67c98161c65f1b2e3af3a9ce6741850072c06 (diff)
downloadleg-kernel-153f01147065cb3628493dcb79417bc4474320c7.tar.gz
scripts/gen_initramfs_list.sh: Convert to a /bin/sh script
Replace bashisms with POSIX-compatible shell scripting. Notably, de-duplicate '/' using a sed command from elsewhere in the same script rather than "${name//\/\///}". Commit by Jamey Sharp and Josh Triplett. Signed-off-by: Jamey Sharp <jamey@minilop.net> Signed-off-by: Josh Triplett <josh@joshtriplett.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/gen_initramfs_list.sh')
-rw-r--r--scripts/gen_initramfs_list.sh14
1 files changed, 7 insertions, 7 deletions
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index d44cf675bc22..8da7890310d6 100644
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# Copyright (C) Martin Schlemmer <azarah@nosferatu.za.org>
# Copyright (C) 2006 Sam Ravnborg <sam@ravnborg.org>
#
@@ -105,9 +105,9 @@ list_parse() {
# for links, devices etc the format differs. See gen_init_cpio for details
parse() {
local location="$1"
- local name="${location/${srcdir}//}"
+ local name="/${location#${srcdir}}"
# change '//' into '/'
- name="${name//\/\///}"
+ name=$(echo "$name" | sed -e 's://*:/:g')
local mode="$2"
local uid="$3"
local gid="$4"
@@ -117,8 +117,8 @@ parse() {
[ "$root_gid" = "squash" ] && gid=0 || [ "$gid" -eq "$root_gid" ] && gid=0
local str="${mode} ${uid} ${gid}"
- [ "${ftype}" == "invalid" ] && return 0
- [ "${location}" == "${srcdir}" ] && return 0
+ [ "${ftype}" = "invalid" ] && return 0
+ [ "${location}" = "${srcdir}" ] && return 0
case "${ftype}" in
"file")
@@ -192,7 +192,7 @@ input_file() {
if [ -f "$1" ]; then
${dep_list}header "$1"
is_cpio="$(echo "$1" | sed 's/^.*\.cpio\(\..*\)\?/cpio/')"
- if [ $2 -eq 0 -a ${is_cpio} == "cpio" ]; then
+ if [ $2 -eq 0 -a ${is_cpio} = "cpio" ]; then
cpio_file=$1
echo "$1" | grep -q '^.*\.cpio\..*' && is_cpio_compressed="compressed"
[ ! -z ${dep_list} ] && echo "$1"
@@ -204,7 +204,7 @@ input_file() {
else
echo "$1 \\"
cat "$1" | while read type dir file perm ; do
- if [ "$type" == "file" ]; then
+ if [ "$type" = "file" ]; then
echo "$file \\";
fi
done