90 lines
2.5 KiB
Diff
90 lines
2.5 KiB
Diff
From 884e1cda7cf999ef15dd78a54a9ce0bf99afd8de Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 16 Apr 2013 12:44:25 +0200
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Subject: [PATCH] lsinitrd: drop use of "file"
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---
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dracut.spec | 4 +---
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lsinitrd.sh | 38 ++++++++++++++++++++------------------
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2 files changed, 21 insertions(+), 21 deletions(-)
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diff --git a/dracut.spec b/dracut.spec
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index 197e9a0..3d42af2 100644
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--- a/dracut.spec
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+++ b/dracut.spec
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@@ -84,11 +84,9 @@ Requires: findutils
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Requires: grep
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Requires: hardlink
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Requires: gzip xz
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-Requires: module-init-tools >= 3.7-9
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+Requires: kmod
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Requires: sed
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-Requires: file
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Requires: kpartx
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-Requires: kbd kbd-misc
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%if 0%{?fedora} || 0%{?rhel} > 6
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Requires: util-linux >= 2.21
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diff --git a/lsinitrd.sh b/lsinitrd.sh
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index 42e30d9..0481975 100755
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--- a/lsinitrd.sh
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+++ b/lsinitrd.sh
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@@ -103,37 +103,39 @@ if ! [[ -f "$image" ]]; then
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exit 1
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fi
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-CAT=zcat
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-FILE_T=$(file --dereference "$image")
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-
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-if echo "test"|xz|xz -dc --single-stream >/dev/null 2>&1; then
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- XZ_SINGLE_STREAM="--single-stream"
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-fi
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-
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-if [[ "$FILE_T" =~ :\ gzip\ compressed\ data ]]; then
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- CAT=zcat
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-elif [[ "$FILE_T" =~ :\ xz\ compressed\ data ]]; then
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- CAT="xzcat $XZ_SINGLE_STREAM"
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-elif [[ "$FILE_T" =~ :\ XZ\ compressed\ data ]]; then
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- CAT="xzcat $XZ_SINGLE_STREAM"
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-elif [[ "$FILE_T" =~ :\ LZMA ]]; then
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- CAT="xzcat $XZ_SINGLE_STREAM"
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-elif [[ "$FILE_T" =~ :\ data ]]; then
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- CAT="xzcat $XZ_SINGLE_STREAM"
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-fi
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+read -N 6 bin < "$image"
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+case $bin in
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+ $'\x1f\x8b'*)
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+ CAT="zcat";;
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+ BZh*)
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+ CAT="bzcat";;
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+ 070701)
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+ CAT="cat";;
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+ *)
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+ CAT="xzcat";
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+ if echo "test"|xz|xzcat --single-stream >/dev/null 2>&1; then
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+ CAT="xzcat --single-stream"
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+ fi
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+ ;;
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+esac
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if (( ${#filenames[@]} > 0 )); then
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$CAT $image | cpio --extract --verbose --quiet --to-stdout ${!filenames[@]} 2>/dev/null
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exit $?
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fi
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+ret=0
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+
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echo "$image: $(du -h $image | while read a b; do echo $a;done)"
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echo "========================================================================"
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$CAT "$image" | cpio --extract --verbose --quiet --to-stdout '*lib/dracut/dracut-*' 2>/dev/null
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+((ret+=$?))
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echo "========================================================================"
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if [ "$sorted" -eq 1 ]; then
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$CAT "$image" | cpio --extract --verbose --quiet --list | sort -n -k5
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else
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$CAT "$image" | cpio --extract --verbose --quiet --list | sort -k9
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fi
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+((ret+=$?))
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echo "========================================================================"
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+exit $ret
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