summaryrefslogtreecommitdiff
path: root/scripts/make-module-ipkgs.sh
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/make-module-ipkgs.sh')
-rw-r--r--scripts/make-module-ipkgs.sh100
1 files changed, 100 insertions, 0 deletions
diff --git a/scripts/make-module-ipkgs.sh b/scripts/make-module-ipkgs.sh
new file mode 100644
index 000000000..3ab0dc787
--- /dev/null
+++ b/scripts/make-module-ipkgs.sh
@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+#
+# make-module-ipkgs.sh - scan through modules directory and create a package
+# for each of them automatically.
+#
+# Copyright (C) 2015 - Phil Sutter <phil@nwl.cc>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Usage:
+# $0 <ARCH> <KERNEL_VERSION> <LINUX_BUILD_DIR> <pkg-build-cmd> <PACKAGE_DIR>
+
+ARCH="$1"
+VER="$2"
+BUILD_DIR="$3"
+PKG_BUILD="$4"
+PACKAGE_DIR="$5"
+
+declare -A modpaths moddeps modlevels
+
+# recursively find a level for given module which is high enough so all
+# dependencies are in a lower level
+find_modlevel() { # (modname)
+ local level=0
+ for dep in ${moddeps[$1]}; do
+ [[ -n "${modlevels[$dep]}" ]] || find_modlevel $dep
+ [[ ${modlevels[$dep]} -lt $level ]] || level=$((modlevels[$dep] + 1))
+ done
+ modlevels[$1]=$level
+}
+
+# sanitize modname, ipkg does not allow uppercase or underscores
+pkgname() { # (modname)
+ tr 'A-Z_' 'a-z-' <<< "kmod-$1"
+}
+
+for modpath in $(find ${BUILD_DIR}/modules -name \*.ko | xargs); do
+ modname="$(basename $modpath .ko)"
+ moddep="$(modinfo $modpath | awk '/^depends:/{print $2}' | sed 's/,/ /g')"
+ modpaths[$modname]="$modpath"
+ moddeps[$modname]="$moddep"
+done
+
+#echo "modpaths:"
+#for modname in ${!modpaths[@]}; do
+# echo "$modname: ${modpaths[$modname]}"
+#done
+#echo
+#echo "moddeps:"
+#for modname in ${!moddeps[@]}; do
+# echo "$modname: ${moddeps[$modname]}"
+#done
+#echo
+
+for modname in ${!modpaths[@]}; do
+ find_modlevel $modname
+
+ ctrlfile=${BUILD_DIR}/kmod-control/kmod-${modname}.control
+ ipkgdir=${BUILD_DIR}/linux-modules/ipkg/$modname
+
+ cat >$ctrlfile <<-EOF
+ Package: $(pkgname $modname)
+ Priority: optional
+ Section: sys
+ Description: kernel module $modname
+ EOF
+ sh $(dirname $0)/make-ipkg-dir.sh $ipkgdir $ctrlfile $VER $ARCH
+
+ moddep="$(modinfo $modpath | awk '/^depends:/{print $2}' | sed 's/,/ /g')"
+ depline="kernel ($VER)"
+ for m in ${moddeps[$modname]}; do
+ depline+=", $(pkgname ${m})"
+ done
+ echo "Depends: $depline" >>${ipkgdir}/CONTROL/control
+ mkdir -p ${ipkgdir}/lib/modules/${VER}
+ cp ${modpaths[$modname]} ${ipkgdir}/lib/modules/${VER}
+ cat >${ipkgdir}/CONTROL/postinst <<EOF
+#!/bin/sh
+if [ -z \${IPKG_INSTROOT} ]; then
+ . /etc/functions.sh
+ load_modules /etc/modules.d/${modlevels[$modname]}-$modname
+fi
+EOF
+ chmod 0755 ${ipkgdir}/CONTROL/postinst
+ mkdir -p ${ipkgdir}/etc/modules.d
+ echo $modname >${ipkgdir}/etc/modules.d/${modlevels[$modname]}-$modname
+ env ${PKG_BUILD} ${ipkgdir} ${PACKAGE_DIR} || exit 1
+done