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-rw-r--r--functions64
1 files changed, 33 insertions, 31 deletions
diff --git a/functions b/functions
index f58e42f..fb6d8f7 100644
--- a/functions
+++ b/functions
@@ -39,6 +39,10 @@ in_array() {
return 1 # Not Found
}
+kmodinfo() {
+ modinfo -b "$BASEDIR" -k "$KERNELVERSION" "$@" 2>/dev/null
+}
+
auto_modules ()
{
IFS=$'\n' read -rd '' -a mods < \
@@ -173,50 +177,48 @@ add_file ()
fi
}
-HAS_MODULES="n"
declare -a ADDED_MODULES
#modules are handled specially in order to enable autodetection
add_module ()
{
- local m fil path fw mod deps
- m=$(get_module_name "${1}")
- #find pattern - replace _ with [-_] to match either
- fil="${m//_/[-_]}"
+ local module path fw dep deps
+ module=${1%.ko*}
#skip expensive stuff if this module has already been added
- if in_array $m ${ADDED_MODULES[@]}; then
- msg "module $m was already added"
+ if in_array $module ${ADDED_MODULES[@]}; then
+ msg "module $module was already added"
return
fi
- found=0
- for path in $(find "${MODULEDIR}" -type f -name "${fil}.ko" -or -name "${fil}.ko.gz"); do
- #get needed firmware files
- for fw in $(/sbin/modinfo -F firmware "${path}"); do
- [ -f "/lib/firmware/$fw" ] && add_file "/lib/firmware/$fw"
- done
- #get module depends
- deps="$(/sbin/modinfo -F depends "${path}")"
- for mod in ${deps//,/ }; do
- if [ -n "${mod}" ]; then
- add_module "${mod}"
+ path=$(kmodinfo -0F filename "$module")
+ if [[ $path ]]; then
+ # get module firmware
+ while read -r -d '' fw; do
+ if [[ -e "$BASEDIR/lib/firmware/$fw" ]]; then
+ add_file "$BASEDIR/lib/firmware/$fw"
fi
+ done < <(kmodinfo -0F firmware "$module")
+
+ # get module depends
+ IFS=',' read -r -d '' -a deps < <(kmodinfo -0F depends "$module")
+ for dep in "${deps[@]}"; do
+ add_module "$dep"
done
- HAS_MODULES="y"
- ADDED_MODULES[${#ADDED_MODULES[*]}]="$m"
- msg " adding module ${fil}"
- add_file "${path}" && found=1
- done
- if [ ${found} -eq 1 ]; then
- #explicit module depends
- case "$m" in
- fat) add_module "nls_cp437" ;;
- ocfs2) add_module "configfs" ;;
- libcrc32c) add_module "crc32c"; add_module "crc32c_intel" ;;
- esac
+
+ ADDED_MODULES+=("$module")
+ msg " adding module $module"
+ add_file "$path" || return
else
- err "module '$m' not found"
+ err "module '$module' not found"
+ return
fi
+
+ # explicit module depends
+ case "$module" in
+ fat) add_module "nls_cp437" ;;
+ ocfs2) add_module "configfs" ;;
+ libcrc32c) add_module "crc32c"; add_module "crc32c_intel" ;;
+ esac
}
add_binary ()