dash/share/genbuild.sh
Wladimir J. van der Laan 9263b1c27d
Merge #18616: refactor: Cleanup clientversion.cpp
c269e618cf53634d3cf270273ab1b0354dc3c119 Drop unused GIT_COMMIT_DATE macro (Hennadii Stepanov)
8f9f4ba5e2b738fb63c2d6cdcfdce5c169d4e88c refactor: Remove duplicated code (Hennadii Stepanov)
35f1189ea7365c1fdaf7dd9ac5e90fc8af69eae7 build: Rename BUILD_* macros and the code self-descriptive (Hennadii Stepanov)
dc1fba9389de130809834b7832d780ecf4161496 scripted-diff: Rename share/genbuild.sh macros to more meaningful ones (Hennadii Stepanov)
1e06bb68bed84e525c55022f789416ffd4793e8d Drop unused CLIENT_VERSION_SUFFIX macro (Hennadii Stepanov)

Pull request description:

  This PR:
  - removes unused macros and duplicated code
  - renames macros in a way, that makes the code self-descriptive.

ACKs for top commit:
  dongcarl:
    Yup! ACK c269e618cf53634d3cf270273ab1b0354dc3c119

Tree-SHA512: c469f6269b578ccfae33d960e317eca8efaf27d49638f4c3830948c11b12ef728494d7e18c31e4a410945b7d83af5b246c7b83661b4eca17cf41ee4c4583649b
2021-12-28 00:27:10 -05:00

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#!/bin/sh
# Copyright (c) 2012-2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
export LC_ALL=C
if [ $# -gt 1 ]; then
cd "$2" || exit 1
fi
if [ $# -gt 0 ]; then
FILE="$1"
shift
if [ -f "$FILE" ]; then
INFO="$(head -n 1 "$FILE")"
fi
else
echo "Usage: $0 <filename> <srcroot>"
exit 1
fi
GIT_TAG=""
GIT_COMMIT=""
if [ "${BITCOIN_GENBUILD_NO_GIT}" != "1" ] && [ -e "$(command -v git)" ] && [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]; then
# clean 'dirty' status of touched files that haven't been modified
git diff >/dev/null 2>/dev/null
# if latest commit is tagged and not dirty, then override using the tag name
RAWDESC=$(git describe --abbrev=0 2>/dev/null)
if [ "$(git rev-parse HEAD)" = "$(git rev-list -1 $RAWDESC 2>/dev/null)" ]; then
git diff-index --quiet HEAD -- && GIT_TAG=$RAWDESC
fi
# otherwise generate suffix from git, i.e. string like "59887e8-dirty"
GIT_COMMIT=$(git rev-parse --short HEAD)
git diff-index --quiet HEAD -- || GIT_COMMIT="$GIT_COMMIT-dirty"
fi
if [ -n "$GIT_TAG" ]; then
NEWINFO="#define BUILD_GIT_TAG \"$GIT_TAG\""
elif [ -n "$GIT_COMMIT" ]; then
NEWINFO="#define BUILD_GIT_COMMIT \"$GIT_COMMIT\""
else
NEWINFO="// No build information available"
fi
# only update build.h if necessary
if [ "$INFO" != "$NEWINFO" ]; then
echo "$NEWINFO" >"$FILE"
fi