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-rwxr-xr-xbuild102
1 files changed, 61 insertions, 41 deletions
diff --git a/build b/build
index 53e16f8..f1b9472 100755
--- a/build
+++ b/build
@@ -1,9 +1,10 @@
-#!/bin/bash
+#!/bin/sh
-# generic build script, for building libreboot (all of it)
+# generic build script, for building components (all of them)
#
# Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
-# 2015 Patrick "P. J." McDermott <pj@pehjota.net>
+# Copyright (C) 2015 Patrick "P. J." McDermott <pj@pehjota.net>
+# Copyright (C) 2015, 2016 Klemens Nanni <contact@autoboot.org>
#
# 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
@@ -22,48 +23,67 @@
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
-build="./resources/scripts/helpers/build"
-mode="unknown"
-option="unknown"
+build=./resources/scripts/helpers/build
-usage="./build mode option"
-availablemodes="$(for mode in ${build}/*; do printf "%s\n" "${mode##*/}"; done)"
-availableoptions="unknown" # unknown until the mode is determined
+listmodes() {
+ for mode in "${build}"/*; do
+ printf '%s\n' "${mode##*/}"
+ done
+}
-# User specified no or too few/many parameters
-if [ $# -lt 2 ]; then
- printf "%s\n\n" "${usage}"
- printf "possible values for 'mode':\n%s\n\n" "${availablemodes}"
- printf "Example: ./build module all\n"
- printf "Example: ./build module flashrom\n"
- printf "Example: ./build roms withgrub\n"
- printf "Example: ./build clean all\n"
- printf "Example (extra option) ./build module bucts static\n"
- printf "Refer to the libreboot documentation for more info\n\n"
- exit 1
-fi
-mode="${1}"
-option="${2}"
-shift 2
+# Takes exactly one mode as parameter
+listoptions() {
+ for option in "${build}"/"${1}"/*; do
+ printf '%s\n' "${option##*/}"
+ done
+}
-if [ -d "${build}/${mode}" ]; then
- availableoptions="$(for buildoption in ${build}/${mode}/*; do printf "%s\n" "${buildoption##*/}"; done)"
- if [ "${option}" = "list" ]; then
- printf "Available options for '%s' are:\nall\n%s\n\n" "${mode}" "${availableoptions}"
- elif [ -f "${build}/${mode}/${option}" ]; then
- "${build}/${mode}/${option}" "$@"
- elif [ "${option}" = "all" ]; then
- for option in ${availableoptions}; do
- "${build}/${mode}/${option}" "$@"
- done
- else
- printf "Invalid option for '%s'. Available options are:\nall\n%s\n\n" "${mode}" "${availableoptions}"
- exit 1
- fi
-else
- printf "Invalid mode. Available modes are:\n%s\n\n" "${availablemodes}"
+help() {
+ cat <<- EOF
+ USAGE: ./build <MODE> <OPTION>
+
+ possible values for 'mode':
+ $(listmodes)
+
+ Example: ./build module all
+ Example: ./build module flashrom [static]
+ Example: ./build roms withgrub
+ Example: ./build clean all
+
+ Refer to the libreboot documentation for more information.
+ EOF
+}
+
+die() {
+ printf 'Error: %s\n' "${@}" 1>&2
exit 1
+}
+
+if [ ${#} -eq 0 ] || [ ${#} -ge 4 ]; then
+ die "Wrong number of arguments specified. See './build help'."
fi
-# ------------------- DONE ----------------------
+[ "${1}" = help ] && help && exit 0
+
+case "${2}" in
+ list)
+ printf "Available options for mode '%s':\n\n" "${1}"
+ listoptions "${1}"
+ ;;
+ all)
+ for option in $(listoptions "${1}"); do
+ "${build}"/"${1}"/"${2}" "$@"
+ done
+ ;;
+ *)
+ if [ -d "${build}"/"${1}"/ ]; then
+ if [ -f "${build}"/"${1}"/"${2}" ]; then
+ "${build}"/"${1}"/"${2}" "$@"
+ else
+ die "Invalid option for '${1}'. See './build ${1} list'."
+ fi
+ else
+ die "Invalid mode. See './build help'."
+ fi
+esac