modules.d: Add a module for handling additional depmod kernel module directories

[thirdparty/dracut.git] / dracut-init.sh

diff --git a/dracut-init.sh b/dracut-init.sh
index 7f628ce964e81750fbdbeb0f7823493ff6a7426e..50d23e2d110dd1f220eb134e7a5cb5adf3211277 100644 (file)
--- a/dracut-init.sh
+++ b/dracut-init.sh
@@ -19,6 +19,12 @@
 #
 export LC_MESSAGES=C
 
+if [[ "$EUID" = "0" ]]; then
+    export DRACUT_CP="cp --reflink=auto --sparse=auto --preserve=mode,timestamps,xattr,links -dfr"
+else
+    export DRACUT_CP="cp --reflink=auto --sparse=auto --preserve=mode,timestamps,links -dfr"
+fi
+
 # is_func <command>
 # Check whether $1 is a function.
 is_func() {
@@ -46,13 +52,6 @@ if ! [[ -d $initdir ]]; then
     mkdir -p "$initdir"
 fi
 
-if [[ $DRACUT_KERNEL_LAZY ]] && ! [[ $DRACUT_KERNEL_LAZY_HASHDIR ]]; then
-    if ! [[ -d "$initdir/.kernelmodseen" ]]; then
-        mkdir -p "$initdir/.kernelmodseen"
-    fi
-    DRACUT_KERNEL_LAZY_HASHDIR="$initdir/.kernelmodseen"
-fi
-
 if ! [[ $kernel ]]; then
     kernel=$(uname -r)
     export kernel
@@ -166,6 +165,13 @@ if ! [[ -x $DRACUT_INSTALL ]]; then
     exit 10
 fi
 
+if [[ $hostonly == "-h" ]]; then
+    if ! [[ $DRACUT_KERNEL_MODALIASES ]] || ! [[ -f "$DRACUT_KERNEL_MODALIASES" ]]; then
+        export DRACUT_KERNEL_MODALIASES="${DRACUT_TMPDIR}/modaliases"
+        $DRACUT_INSTALL ${srcmods:+--kerneldir "$srcmods"} --modalias > "$DRACUT_KERNEL_MODALIASES"
+    fi
+fi
+
 [[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
 inst_dir() {
     [[ -e ${initdir}/"$1" ]] && return 0  # already there
@@ -225,12 +231,12 @@ dracut_instmods() {
     local i;
     [[ $no_kernel = yes ]] && return
     for i in "$@"; do
-        [[ $i == "--silent" ]] && silent=1
+        [[ $i == "--silent" ]] && _silent=1
     done
 
     $DRACUT_INSTALL \
         ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${hostonly:+-H} ${omit_drivers:+-N "$omit_drivers"} ${srcmods:+--kerneldir "$srcmods"} -m "$@"
-    (($? != 0)) && (($silent == 0)) && derror FAILED: $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${hostonly:+-H} ${omit_drivers:+-N "$omit_drivers"} ${srcmods:+--kerneldir "$srcmods"} -m "$@" || :
+    (($? != 0)) && (($_silent == 0)) && derror FAILED: $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${hostonly:+-H} ${omit_drivers:+-N "$omit_drivers"} ${srcmods:+--kerneldir "$srcmods"} -m "$@" || :
 }
 
 inst_library() {
@@ -255,6 +261,24 @@ inst_script() {
     (($? != 0)) && derror FAILED: $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-f} "$@" || :
 }
 
+inst_fsck_help() {
+    local _helper="/run/dracut/fsck/fsck_help_$1.txt"
+    $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$2" $_helper
+    (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l}  ${DRACUT_FIPS_MODE:+-f} "$2" $_helper || :
+}
+
+# Use with form hostonly="$(optional_hostonly)" inst_xxxx <args>
+# If hosotnly mode is set to "strict", hostonly restrictions will still
+# be applied, else will ignore hostonly mode and try to install all
+# given modules.
+optional_hostonly() {
+    if [[ $hostonly_mode = "strict" ]]; then
+        printf -- "$hostonly"
+    else
+        printf ""
+    fi
+}
+
 mark_hostonly() {
     for i in "$@"; do
         echo "$i" >> "$initdir/lib/dracut/hostonly-files"
@@ -929,11 +953,8 @@ for_each_kmod_dep() {
 }
 
 dracut_kernel_post() {
-    local _moddirname=${srcmods%%/lib/modules/*}
-    local _pid
-
     for _f in modules.builtin.bin modules.builtin modules.order; do
-        [[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
+        [[ -e $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
     done
 
     # generate module dependencies for the initrd
@@ -972,6 +993,10 @@ instmods() {
         set -- "${args[@]}"
     fi
 
+    if (($# == 0)); then
+        return 0
+    fi
+
     $DRACUT_INSTALL \
         ${initdir:+-D "$initdir"} \
         ${loginstall:+-L "$loginstall"} \