xref: /openbmc/openbmc/setup (revision 73bd93f1) 
1#!/bin/bash
2#
3# Copyright (c) 2018, YADRO
4# Author: Alexander Amelkin <a.amelkin@yadro.com>
5#
6# Licensed under the Apache License, Version 2.0 (the "License");
7# you may not use this file except in compliance with the License.
8# You may obtain a copy of the License at
9#
10#     http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS,
14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15# See the License for the specific language governing permissions and
16# limitations under the License.
17#
18if [ -z "$ZSH_NAME" ] && [ "$(basename -- "$0")" = "setup" ]; then
19    echo The script must be sourced, not executed
20    exit 1
21fi
22
23# Check if 'column' command is present
24COLUMN_CMD=$(which column || true)
25if [ -z "$COLUMN_CMD" ]; then
26    # If it is not, use 'cat'
27    COLUMN=( "$(which cat)" )
28else
29    EXPAND_CMD=$(which expand || true)
30    if [ -n "$EXPAND_CMD" ]; then
31        COLUMN=( "sh" "-c" "$COLUMN_CMD | $EXPAND_CMD" )
32    else
33        COLUMN=( "$COLUMN_CMD" )
34    fi
35fi
36
37machine() {
38    local target=$1
39    local build_dir=$2
40    local cfg name tmpl
41    local configs
42
43	# zsh requires wordsplit so that variable expansion behaves like bash
44	if [ -n "$ZSH_NAME" ]; then
45		setopt local_options shwordsplit
46	fi
47	if which find > /dev/null 2>&1; then
48        configs="$(find meta-* -path "*/conf/machine/*.conf")"
49	else
50		configs=$(ls -1 meta-*/meta-*/conf/machine/*.conf meta-*/conf/machine/*.conf)
51	fi
52    # Add qemu machines.
53    configs="$configs $(ls -1 poky/meta/conf/machine/qemu*.conf)"
54
55    for cfg in $configs; do
56        name=${cfg##*/}
57        name=${name%.conf}
58        tmpl=${cfg%/machine/*.conf}
59
60        if [ "$tmpl" = "poky/meta/conf" ]; then
61            # This is a QEMU machine, use phosphor defaults.
62            tmpl="meta-phosphor/conf"
63        else
64            # Skip any machines that don't support meta-phosphor.
65            if [ ! -e "$tmpl/templates/default/bblayers.conf.sample" ]; then
66                continue
67            fi
68            if ! grep -q "##OEROOT##/meta-phosphor" "$tmpl/templates/default/bblayers.conf.sample"; then
69                continue
70            fi
71        fi
72
73        # If a target is specified, then check for a match,
74        # otherwise just list what we've discovered
75        if [ -n "$target" ]; then
76            if [ "${name}" = "${target}" ]; then
77                echo "Machine ${target} found in ${tmpl%/conf}"
78                mkdir -p "${build_dir}"
79                TEMPLATECONF="${tmpl}/templates/default" source \
80                        oe-init-build-env "${build_dir}"
81
82                if [ "$(cat conf/templateconf.cfg)" = "${tmpl}/templates/default" ]; then
83                    sed "s/^\(MACHINE\s*[?:]*\s*=\s*\).*$/\1\"${target}\"/" \
84                        -i conf/local.conf
85                fi
86                return
87            fi
88        else
89            echo "${name}"
90        fi
91    done
92
93    [ -n "$target" ] && echo "No such machine!" >&2 && return 1
94}
95
96if [ -z "$1" ]; then
97	echo Target machine must be specified. Use one of:
98	echo
99	machine | sort | sed "s/qemu[^[:space:]]*//" | "${COLUMN[@]}"
100else
101    bld_dir=$2
102    if [ -z "$2" ]; then
103        bld_dir="build/$1"
104    fi
105    machine "$1" "$bld_dir"
106fi
107
108