[readonly/geninitrd/devel: 223/334] initramfs support, use it by default for kernel > 2.5.0.

[draenog]

commit 48413b7f48a4f4b5ec82a533b303d3f4cd2e4d20
Author: Arkadiusz Miśkiewicz <arekm at maven.pl>
Date:   Fri Jul 2 19:36:24 2004 +0000

    initramfs support, use it by default for kernel > 2.5.0.
    
    svn-id: @4292

 geninitrd | 38 ++++++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 10 deletions(-)
---
diff --git a/geninitrd b/geninitrd
index c5ebe3c..7887db4 100755
--- a/geninitrd
+++ b/geninitrd
@@ -656,16 +656,6 @@ if [ -r /etc/sysconfig/bootsplash ] ; then
 	. /etc/sysconfig/bootsplash
 fi
 
-if [ "x" = "x$INITRDFS" ] ; then
-	if [ "x" = "x$FS" ] ; then
-		# default value
-		INITRDFS="rom"
-	else
-		echo "Warning: FS configuration options is obsoleted. Use INITRDFS instead" 1>&2
-		INITRDFS="$FS"
-	fi
-fi
-
 if [ ! -x /bin/initrd-busybox ] ; then 
 	echo "/bin/initrd-busybox is missing !"
 	exit 1
@@ -793,6 +783,20 @@ fi
 pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`"
 pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`"
 
+if [ "x" = "x$INITRDFS" ] ; then
+	if [ "x" = "x$FS" ] ; then
+		# default value
+		if [ "$pack_version" -ge "002005" ] ; then
+		    INITRDFS="initramfs"
+		else
+		    INITRDFS="rom"
+		fi
+	else
+		echo "Warning: FS configuration options is obsoleted. Use INITRDFS instead" 1>&2
+		INITRDFS="$FS"
+	fi
+fi
+
 if [ "$pack_version" -ge "002005" ] ; then
 	modext=".ko"
 	insmod="insmod"
@@ -829,6 +833,16 @@ case "$INITRDFS" in
 			exit 1
 		fi
 		;;
+	initramfs)
+		if [ ! -x /bin/cpio ]; then
+		    	echo "/bin/cpio is missing" 1>&2
+			exit 1
+		fi
+		if [ ! -x /usr/bin/find ]; then
+		    	echo "/usr/bin/find is missing" 1>&2
+			exit 1
+		fi
+		;;
 	*)
 		echo "Filesystem $INITRDFS on initrd is not supported" 1>&2
 		exit 1
@@ -939,6 +953,7 @@ mknod "$MNTIMAGE/dev/null" c 1 3
 mknod "$MNTIMAGE/dev/zero" c 1 5
 
 s="$RCFILE"
+ln -s /linuxrc /init
 
 inst /bin/initrd-busybox "$MNTIMAGE/bin/sh"
 ln -s sh "$MNTIMAGE/bin/busybox"
@@ -1144,6 +1159,9 @@ case "$INITRDFS" in
 	cram)
 		mkcramfs "$MNTPOINT" "$IMAGE"
 		;;
+	initramfs)
+		find $MNTPOINT -printf "./%P\n" | cpio -H newc -o > "$IMAGE"
+		;;
 	*)
 		echo "Filesystem $INITRDFS not supported by $0";
 esac
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/readonly/geninitrd.git/commitdiff/398807324938659207036e520c0950a61ef50c11