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Subject[patch, rft] scripts/gen_initramfs_list.sh: replace gawk with shell, whitespace cleanup
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scripts/gen_initramfs_list.sh: replace gawk with shell, whitespace cleanup

Signed-off-by: Oleg Verych <olecom@flower.upol.cz>
---
-o--=O`C
#oo'L O
<___=E M
--- linux~2.6.20-rc5/scripts/gen_initramfs_list.sh~ 2007-01-12 19:54:26.000000000 +0100
+++ linux~2.6.20-rc5/scripts/gen_initramfs_list.sh 2007-01-24 22:54:49.721441250 +0100
@@ -1,5 +1,6 @@
#!/bin/bash
# Copyright (C) Martin Schlemmer <azarah@nosferatu.za.org>
-# Copyright (c) 2006 Sam Ravnborg <sam@ravnborg.org>
+# Copyright (C) 2006 Sam Ravnborg <sam@ravnborg.org>
+# Copyright (C) 2007 Oleg Verych <olecom@flower.upol.cz>
#
# Released under the terms of the GNU GPL
@@ -18,13 +19,13 @@
$0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
-o <file> Create gzipped initramfs file named <file> using
- gen_init_cpio and gzip
+ gen_init_cpio and gzip
-u <uid> User ID to map to user ID 0 (root).
- <uid> is only meaningful if <cpio_source>
- is a directory.
+ <uid> is only meaningful if <cpio_source>
+ is a directory.
-g <gid> Group ID to map to group ID 0 (root).
- <gid> is only meaningful if <cpio_source>
- is a directory.
+ <gid> is only meaningful if <cpio_source>
+ is a directory.
<cpio_source> File list or directory for cpio archive.
- If <cpio_source> is a .cpio file it will be used
+ If <cpio_source> is a .cpio file it will be used
as direct input to initramfs.
-d Output the default cpio list.
@@ -95,4 +96,11 @@
}

+# accessing fields, as in `awk'
+# $1 - field number; rest is argument string
+pos_param() {
+ shift $1
+ echo $1
+}
+
# for each file print a line in following format
# <filetype> <name> <path to file> <octal mode> <uid> <gid>
@@ -120,9 +128,7 @@
;;
"nod")
- local dev_type=
- local maj=$(LC_ALL=C ls -l "${location}" | \
- gawk '{sub(/,/, "", $5); print $5}')
- local min=$(LC_ALL=C ls -l "${location}" | \
- gawk '{print $6}')
+ maj=`pos_param 5 $(LC_ALL=C ls -l "${location}")`
+ min=`pos_param 6 $(LC_ALL=C ls -l "${location}")`
+ maj=${maj%,}

if [ -b "${location}" ]; then
@@ -134,6 +140,5 @@
;;
"slink")
- local target=$(LC_ALL=C ls -l "${location}" | \
- gawk '{print $11}')
+ target=`pos_param 11 $(LC_ALL=C ls -l "${location}")`
str="${ftype} ${name} ${target} ${str}"
;;
-
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