diff options
Diffstat (limited to 'scripts/gen_initramfs_list.sh')
| -rw-r--r-- | scripts/gen_initramfs_list.sh | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 4c723fd..43f75d6 100644 --- a/scripts/gen_initramfs_list.sh +++ b/scripts/gen_initramfs_list.sh @@ -1,6 +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> # # Released under the terms of the GNU GPL # @@ -17,15 +17,15 @@ cat << EOF Usage: $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. @@ -36,6 +36,12 @@ to reset the root/group mapping. EOF } +# awk style field access +# $1 - field number; rest is argument string +field() { + shift $1 ; echo $1 +} + list_default_initramfs() { # echo usr/kinit/kinit : @@ -119,22 +125,17 @@ parse() { str="${ftype} ${name} ${location} ${str}" ;; "nod") - local dev_type= - local maj=$(LC_ALL=C ls -l "${location}" | \ - gawk '{sub(/,/, "", $5); print $5}') - local min=$(LC_ALL=C ls -l "${location}" | \ - gawk '{print $6}') - - if [ -b "${location}" ]; then - dev_type="b" - else - dev_type="c" - fi - str="${ftype} ${name} ${str} ${dev_type} ${maj} ${min}" + local dev=`LC_ALL=C ls -l "${location}"` + local maj=`field 5 ${dev}` + local min=`field 6 ${dev}` + maj=${maj%,} + + [ -b "${location}" ] && dev="b" || dev="c" + + str="${ftype} ${name} ${str} ${dev} ${maj} ${min}" ;; "slink") - local target=$(LC_ALL=C ls -l "${location}" | \ - gawk '{print $11}') + local target=`field 11 $(LC_ALL=C ls -l "${location}")` str="${ftype} ${name} ${target} ${str}" ;; *) |
