| #!/bin/bash |
| # Copyright (C) 2016 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| alert() { |
| echo "$*" >&2 |
| } |
| |
| die() { |
| echo "ERROR: $@" |
| exit 1 |
| } |
| |
| command_exists () { |
| type "$1" &> /dev/null; |
| } |
| |
| remove_local_fixups() { |
| sed '/__local_fixups__/ {s/^\s*__local_fixups__\s*//; :again;N; s/{[^{}]*};//; /^$/ !b again; d}' $1 |
| } |
| |
| remove_overlay_stuff() { |
| # remove __symbols__, phandle, "linux,phandle" and __local_fixups__ |
| sed "/__symbols__/,/[}];/d" $1 | sed "/\(^[ \t]*phandle\)/d" | sed "/\(^[ \t]*linux,phandle\)/d" | sed '/^\s*$/d' | remove_local_fixups |
| } |
| |
| dts_diff () { |
| diff -u <(cat "$1" | remove_overlay_stuff) <(cat "$2" | remove_overlay_stuff) |
| } |