diff options
| -rw-r--r-- | scripts/gen_initramfs_list.sh | 43 | ||||
| -rwxr-xr-x | scripts/makelst | 34 |
2 files changed, 39 insertions, 38 deletions
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 4c723fd1864..43f75d6e4d9 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}" ;; *) diff --git a/scripts/makelst b/scripts/makelst index 34bd7239123..4fc80f2b7e1 100755 --- a/scripts/makelst +++ b/scripts/makelst @@ -1,31 +1,31 @@ -#!/bin/bash +#!/bin/sh # A script to dump mixed source code & assembly # with correct relocations from System.map -# Requires the following lines in Rules.make. -# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) -# William Stearns <wstearns@pobox.com> +# Requires the following lines in makefile: #%.lst: %.c # $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -g -c -o $*.o $< -# $(TOPDIR)/scripts/makelst $*.o $(TOPDIR)/System.map $(OBJDUMP) +# $(srctree)/scripts/makelst $*.o $(objtree)/System.map $(OBJDUMP) # -# Copyright (C) 2000 IBM Corporation -# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) +# Copyright (C) 2000 IBM Corporation +# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) +# William Stearns <wstearns@pobox.com> # -t1=`$3 --syms $1 | grep .text | grep " F " | head -n 1` +# awk style field access +field() { + shift $1 ; echo $1 +} + +t1=`$3 --syms $1 | grep .text | grep -m1 " F "` if [ -n "$t1" ]; then - t2=`echo $t1 | gawk '{ print $6 }'` + t2=`field 6 $t1` if [ ! -r $2 ]; then echo "No System.map" >&2 - t7=0 else t3=`grep $t2 $2` - t4=`echo $t3 | gawk '{ print $1 }'` - t5=`echo $t1 | gawk '{ print $1 }'` - t6=`echo $t4 - $t5 | tr a-f A-F` - t7=`( echo ibase=16 ; echo $t6 ) | bc` + t4=`field 1 $t3` + t5=`field 1 $t1` + t6=`printf "%lu" $((0x$t4 - 0x$t5))` fi -else - t7=0 fi -$3 -r --source --adjust-vma=$t7 $1 +$3 -r --source --adjust-vma=${t6:-0} $1 |