# Generic substring function. If $2 is in $1, return 0.
strstr() { [[ ! ${1#*$2*} = $1 ]]; }
+dwarning() {
+ echo "W: $@" >&2
+}
+
+dinfo() {
+ echo "I: $@" >&2
+}
+
+derror() {
+ echo "E: $@" >&2
+}
+
# $1 = file to copy to ramdisk
# $2 (optional) Name for the file on the ramdisk
# Location of the image dir is assumed to be $initdir
src=$1 target="${initdir}${2:-$1}"
[[ -f $target ]] && return 0
mkdir -p "${target%/*}"
- echo "Installing $src" >&2
+ dinfo "Installing $src"
cp -fL "$src" "$target"
}
ldd $bin 2>/dev/null | while read line; do
[[ $line = 'not a dynamic executable' ]] && return 1
[[ $line =~ not\ found ]] &&{
- echo "Missing a shared library required by $bin." >&2
- echo "Run \"ldd $bin\" to find out what it is." >&2
- echo "dracut cannot create an initrd." >&2
+ derror "Missing a shared library required by $bin."
+ derror "Run \"ldd $bin\" to find out what it is."
+ derror "dracut cannot create an initrd."
exit 1
}
[[ $line =~ ([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*) ]] || continue
# Same args as above.
inst() {
if (($# != 1 && $# != 2 )); then
- echo "dracut error: inst only takes 1 or 2 arguments"
+ derror "inst only takes 1 or 2 arguments"
exit 1
fi
for x in inst_symlink inst_script inst_binary inst_simple; do
# All hooks should be POSIX/SuS compliant, they will be sourced by init.
inst_hook() {
[[ -f $3 ]] || {
- echo "Cannot install a hook ($3) that does not exist." >&2
- echo "Aborting initrd creation." >&2
+ derror "Cannot install a hook ($3) that does not exist."
+ derror "Aborting initrd creation."
exit 1
}
strstr "$hookdirs" "$1" || {
- echo "No such hook type $1. Aborting initrd creation." >&2
+ derror "No such hook type $1. Aborting initrd creation."
exit 1
}
inst_simple "$3" "/${1}/${2}${3##*/}"
shift
continue
fi
- echo "Failed to install $1" >&2 ; exit 1
+ derror "Failed to install $1"; exit 1
done
}
for fw in $(/sbin/modinfo -F firmware $mod 2>/dev/null); do
if [ -f /lib/firmware/$fw ]; then
inst_simple "/lib/firmware/$fw"
+ else
+ dwarning "Possible missing firmware /lib/firmware/${fw} for module $(basename ${mod} .ko)"
fi
done
}