initramfs: move gen_initramfs_list.sh from scripts/ to usr/

scripts/gen_initramfs_list.sh is only invoked from usr/Makefile.
Move it so that all tools to create initramfs are self-contained
in the usr/ directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 0 insertions, 328 deletions

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
deleted file mode 100755
index 0aad760fcd8c..000000000000
--- a/scripts/gen_initramfs_list.sh
+++ /dev/null
@@ -1,328 +0,0 @@
-#!/bin/sh
-# Copyright (C) Martin Schlemmer <azarah@nosferatu.za.org>
-# Copyright (C) 2006 Sam Ravnborg <sam@ravnborg.org>
-#
-# Released under the terms of the GNU GPL
-#
-# Generate a cpio packed initramfs. It uses gen_init_cpio to generate
-# the cpio archive, and then compresses it.
-# The script may also be used to generate the inputfile used for gen_init_cpio
-# This script assumes that gen_init_cpio is located in usr/ directory
-
-# error out on errors
-set -e
-
-usage() {
-cat << EOF
-Usage:
-$0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
-        -o <file>      Create compressed initramfs file named <file> using
-                       gen_init_cpio and compressor depending on the extension
-        -u <uid>       User ID to map to user ID 0 (root).
-                       <uid> is only meaningful if <cpio_source> is a
-                       directory.  "squash" forces all files to uid 0.
-        -g <gid>       Group ID to map to group ID 0 (root).
-                       <gid> is only meaningful if <cpio_source> is a
-                       directory.  "squash" forces all files to gid 0.
-        <cpio_source>  File list or directory for cpio archive.
-                       If <cpio_source> is a .cpio file it will be used
-                       as direct input to initramfs.
-        -d             Output the default cpio list.
-
-All options except -o and -l may be repeated and are interpreted
-sequentially and immediately.  -u and -g states are preserved across
-<cpio_source> options so an explicit "-u 0 -g 0" is required
-to reset the root/group mapping.
-EOF
-}
-
-# awk style field access
-# $1 - field number; rest is argument string
-field() {
-        shift $1 ; echo $1
-}
-
-list_default_initramfs() {
-        # echo usr/kinit/kinit
-        :
-}
-
-default_initramfs() {
-        cat <<-EOF >> ${output}
-                # This is a very simple, default initramfs
-
-                dir /dev 0755 0 0
-                nod /dev/console 0600 0 0 c 5 1
-                dir /root 0700 0 0
-                # file /kinit usr/kinit/kinit 0755 0 0
-                # slink /init kinit 0755 0 0
-        EOF
-}
-
-filetype() {
-        local argv1="$1"
-
-        # symlink test must come before file test
-        if [ -L "${argv1}" ]; then
-                echo "slink"
-        elif [ -f "${argv1}" ]; then
-                echo "file"
-        elif [ -d "${argv1}" ]; then
-                echo "dir"
-        elif [ -b "${argv1}" -o -c "${argv1}" ]; then
-                echo "nod"
-        elif [ -p "${argv1}" ]; then
-                echo "pipe"
-        elif [ -S "${argv1}" ]; then
-                echo "sock"
-        else
-                echo "invalid"
-        fi
-        return 0
-}
-
-list_print_mtime() {
-        :
-}
-
-print_mtime() {
-        local my_mtime="0"
-
-        if [ -e "$1" ]; then
-                my_mtime=$(find "$1" -printf "%T@\n" | sort -r | head -n 1)
-        fi
-
-        echo "# Last modified: ${my_mtime}" >> ${output}
-        echo "" >> ${output}
-}
-
-list_parse() {
-        if [ -L "$1" ]; then
-                return
-        fi
-        echo "$1" | sed 's/:/\\:/g; s/$/ \\/'
-}
-
-# for each file print a line in following format
-# <filetype> <name> <path to file> <octal mode> <uid> <gid>
-# for links, devices etc the format differs. See gen_init_cpio for details
-parse() {
-        local location="$1"
-        local name="/${location#${srcdir}}"
-        # change '//' into '/'
-        name=$(echo "$name" | sed -e 's://*:/:g')
-        local mode="$2"
-        local uid="$3"
-        local gid="$4"
-        local ftype=$(filetype "${location}")
-        # remap uid/gid to 0 if necessary
-        [ "$root_uid" = "squash" ] && uid=0 || [ "$uid" -eq "$root_uid" ] && uid=0
-        [ "$root_gid" = "squash" ] && gid=0 || [ "$gid" -eq "$root_gid" ] && gid=0
-        local str="${mode} ${uid} ${gid}"
-
-        [ "${ftype}" = "invalid" ] && return 0
-        [ "${location}" = "${srcdir}" ] && return 0
-
-        case "${ftype}" in
-                "file")
-                        str="${ftype} ${name} ${location} ${str}"
-                        ;;
-                "nod")
-                        local dev=`LC_ALL=C ls -l "${location}"`
-                        local maj=`field 5 ${dev}`
-                        local min=`field 6 ${dev}`
-                        maj=${maj%,}
-
-                        [ -b "${location}" ] && dev="b" || dev="c"
-
-                        str="${ftype} ${name} ${str} ${dev} ${maj} ${min}"
-                        ;;
-                "slink")
-                        local target=`readlink "${location}"`
-                        str="${ftype} ${name} ${target} ${str}"
-                        ;;
-                *)
-                        str="${ftype} ${name} ${str}"
-                        ;;
-        esac
-
-        echo "${str}" >> ${output}
-
-        return 0
-}
-
-unknown_option() {
-        printf "ERROR: unknown option \"$arg\"\n" >&2
-        printf "If the filename validly begins with '-', " >&2
-        printf "then it must be prefixed\n" >&2
-        printf "by './' so that it won't be interpreted as an option." >&2
-        printf "\n" >&2
-        usage >&2
-        exit 1
-}
-
-list_header() {
-        :
-}
-
-header() {
-        printf "\n#####################\n# $1\n" >> ${output}
-}
-
-# process one directory (incl sub-directories)
-dir_filelist() {
-        ${dep_list}header "$1"
-
-        srcdir=$(echo "$1" | sed -e 's://*:/:g')
-        dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n" | LANG=C sort)
-
-        # If $dirlist is only one line, then the directory is empty
-        if [  "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
-                ${dep_list}print_mtime "$1"
-
-                echo "${dirlist}" | \
-                while read x; do
-                        ${dep_list}parse ${x}
-                done
-        fi
-}
-
-# if only one file is specified and it is .cpio file then use it direct as fs
-# if a directory is specified then add all files in given direcotry to fs
-# if a regular file is specified assume it is in gen_initramfs format
-input_file() {
-        source="$1"
-        if [ -f "$1" ]; then
-                ${dep_list}header "$1"
-                is_cpio="$(echo "$1" | sed 's/^.*\.cpio\(\..*\)\{0,1\}/cpio/')"
-                if [ $2 -eq 0 -a ${is_cpio} = "cpio" ]; then
-                        cpio_file=$1
-                        echo "$1" | grep -q '^.*\.cpio\..*' && is_cpio_compressed="compressed"
-                        [ ! -z ${dep_list} ] && echo "$1"
-                        return 0
-                fi
-                if [ -z ${dep_list} ]; then
-                        print_mtime "$1" >> ${output}
-                        cat "$1"         >> ${output}
-                else
-                        echo "$1 \\"
-                        cat "$1" | while read type dir file perm ; do
-                                if [ "$type" = "file" ]; then
-                                        echo "$file \\";
-                                fi
-                        done
-                fi
-        elif [ -d "$1" ]; then
-                dir_filelist "$1"
-        else
-                echo "  ${prog}: Cannot open '$1'" >&2
-                exit 1
-        fi
-}
-
-prog=$0
-root_uid=0
-root_gid=0
-dep_list=
-cpio_file=
-cpio_list=
-output="/dev/stdout"
-output_file=""
-is_cpio_compressed=
-compr="gzip -n -9 -f"
-
-arg="$1"
-case "$arg" in
-        "-l")   # files included in initramfs - used by kbuild
-                dep_list="list_"
-                echo "deps_initramfs := $0 \\"
-                shift
-                ;;
-        "-o")   # generate compressed cpio image named $1
-                shift
-                output_file="$1"
-                cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)"
-                output=${cpio_list}
-                echo "$output_file" | grep -q "\.gz$" \
-                && [ -x "`which gzip 2> /dev/null`" ] \
-                && compr="gzip -n -9 -f"
-                echo "$output_file" | grep -q "\.bz2$" \
-                && [ -x "`which bzip2 2> /dev/null`" ] \
-                && compr="bzip2 -9 -f"
-                echo "$output_file" | grep -q "\.lzma$" \
-                && [ -x "`which lzma 2> /dev/null`" ] \
-                && compr="lzma -9 -f"
-                echo "$output_file" | grep -q "\.xz$" \
-                && [ -x "`which xz 2> /dev/null`" ] \
-                && compr="xz --check=crc32 --lzma2=dict=1MiB"
-                echo "$output_file" | grep -q "\.lzo$" \
-                && [ -x "`which lzop 2> /dev/null`" ] \
-                && compr="lzop -9 -f"
-                echo "$output_file" | grep -q "\.lz4$" \
-                && [ -x "`which lz4 2> /dev/null`" ] \
-                && compr="lz4 -l -9 -f"
-                echo "$output_file" | grep -q "\.cpio$" && compr="cat"
-                shift
-                ;;
-esac
-while [ $# -gt 0 ]; do
-        arg="$1"
-        shift
-        case "$arg" in
-                "-u")   # map $1 to uid=0 (root)
-                        root_uid="$1"
-                        [ "$root_uid" = "-1" ] && root_uid=$(id -u || echo 0)
-                        shift
-                        ;;
-                "-g")   # map $1 to gid=0 (root)
-                        root_gid="$1"
-                        [ "$root_gid" = "-1" ] && root_gid=$(id -g || echo 0)
-                        shift
-                        ;;
-                "-d")   # display default initramfs list
-                        default_list="$arg"
-                        ${dep_list}default_initramfs
-                        ;;
-                "-h")
-                        usage
-                        exit 0
-                        ;;
-                *)
-                        case "$arg" in
-                                "-"*)
-                                        unknown_option
-                                        ;;
-                                *)      # input file/dir - process it
-                                        input_file "$arg" "$#"
-                                        ;;
-                        esac
-                        ;;
-        esac
-done
-
-# If output_file is set we will generate cpio archive and compress it
-# we are careful to delete tmp files
-if [ ! -z ${output_file} ]; then
-        if [ -z ${cpio_file} ]; then
-                timestamp=
-                if test -n "$KBUILD_BUILD_TIMESTAMP"; then
-                        timestamp="$(date -d"$KBUILD_BUILD_TIMESTAMP" +%s || :)"
-                        if test -n "$timestamp"; then
-                                timestamp="-t $timestamp"
-                        fi
-                fi
-                cpio_tfile="$(mktemp ${TMPDIR:-/tmp}/cpiofile.XXXXXX)"
-                usr/gen_init_cpio $timestamp ${cpio_list} > ${cpio_tfile}
-        else
-                cpio_tfile=${cpio_file}
-        fi
-        rm ${cpio_list}
-        if [ "${is_cpio_compressed}" = "compressed" ]; then
-                cat ${cpio_tfile} > ${output_file}
-        else
-                (cat ${cpio_tfile} | ${compr}  - > ${output_file}) \
-                || (rm -f ${output_file} ; false)
-        fi
-        [ -z ${cpio_file} ] && rm ${cpio_tfile}
-fi
-exit 0