X-Git-Url: https://git.tld-linux.org/?p=packages%2Frpm-tld-macros.git;a=blobdiff_plain;f=kmod-deps.sh;fp=kmod-deps.sh;h=a78598b41df9ab8d18bc48e4fcdd71097a6e6856;hp=0000000000000000000000000000000000000000;hb=208adebc7b42418e7fea34d3a573e0e8b03e36bd;hpb=04aa83ed7a5c08323cec49e49f5972dca66352d3

diff --git a/kmod-deps.sh b/kmod-deps.sh
new file mode 100755
index 0000000..a78598b
--- /dev/null
+++ b/kmod-deps.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+# Kernel module dependency extractor.
+#
+# Author(s):	Danny Tholen <obiwan@mandriva.org>
+#	     	Olivier Blin <blino@mandriva.org>
+#		Per Øyvind Karlsen <peroyvind@mandriva.org>
+# 
+
+provides=0
+requires=0
+modinfo=/sbin/modinfo
+
+while [ "$#" -ne 0 ]; do
+    case $1 in
+	-P|--provides)
+	    provides=1
+	    ;;
+	-R|--requires)
+	    requires=1
+	    ;;
+	--modinfo)
+	    shift
+	    modinfo=$1
+	    ;;
+    esac
+    shift
+done
+
+if [ $requires -eq 1 ]; then
+    echo "--requires not implemented!" 1>&2
+    exit 1
+fi
+
+if [ $provides -eq 1 ]; then
+    provideslist=`sed "s/['\"]/\\\&/g"`
+    modulelist=$(echo "$provideslist" | egrep '^.*(/lib/modules/|/var/lib/dkms/).*\.ko(\.gz|\.xz)?$')
+    echo $modulelist | xargs -r $modinfo | \
+	perl -lne '
+    $name = $1 if m!^filename:\s*(?:.*/)?([^/]+)\.k?o!;
+    $ver = $1 if /^version:\s*[a-zA-Z]{0,6}\-?(\d+[\.\:\-\[\]]?\d*[\.\:\-\[\]]?\d*[\.\:\-\[\]]?\d*[\.\:\-\[\]]?\d*-?[a-zA-Z]{0,6}\d?).*/;
+    $ver =~ s/(\:|-)/_/;
+    if (/^vermagic:/) {
+	print "kmod\($name\)" . ($ver ? " = $ver" : "") if $name;
+	undef $name; undef $ver;
+    }
+    '
+    dkmslist=$(echo "$provideslist" | egrep '(/var/lib/dkms-binary/[^/]+/[^/]+|/usr/src)/[^/]+/dkms.conf$')
+    [ -n "$dkmslist" ] && for d in $dkmslist; do
+	VERSION=`sed -rne 's/^PACKAGE_VERSION="?([^"]+)"?$/\1/;T;p' $d`
+	[ -z "$VERSION" ] && continue
+	PACKAGE_NAME=`sed -rne 's/^PACKAGE_NAME="?([^"]+)"?$/\1/;T;p' $d`
+	MODULES=`sed -rne 's/^DEST_MODULE_NAME\[[0-9]+\]="?([^"]+)"?$/\1/;T;p' $d`
+	[ -z "$MODULES" ] && MODULES=`sed -rne 's/^BUILT_MODULE_NAME\[[0-9]+\]="?([^"]+)"?$/\1/;T;p' $d`
+	# default on PACKAGE_NAME if no BUILT_MODULE_NAME is specified
+	[ -z "$MODULES" ] && MODULES=$PACKAGE_NAME
+	echo "$MODULES" | sed -re "s/\\\$PACKAGE_NAME/$PACKAGE_NAME/" | while read m; do
+	    echo "kmod($m) = $VERSION"
+	done
+    done
+fi