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41 lines
859 B
41 lines
859 B
#!/bin/sh
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# This file is part of dobuild.
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# Copyright (c) 2019 Contributors as noted in the AUTHORS file.
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#
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# SPDX-License-Identifier: MPL-2.0
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exec 0<&-
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set -e
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export LANG=C
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export LC_ALL=C
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TOPDIR="$1"
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[ -z "$TOPDIR" ] || cd "$TOPDIR"
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try_git() {
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[ -d .git ] || return 1
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git show -s --format=format:%ct HEAD
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}
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try_svn() {
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[ -d .svn ] || return 1
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LAST_CHANGED_DATE="$(svn info | sed -n -e 's/^Last Changed Date: //p')"
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[ -n "$LAST_CHANGED_DATE" ] || return 2
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SOURCE_DATE_EPOCH="$(date -d "$LAST_CHANGED_DATE" +%s)"
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}
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try_mtime() {
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stat -c '%Y' "$PWD"
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}
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SOURCE_DATE_EPOCH="$(try_git || try_svn || try_mtime)"
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echo "$SOURCE_DATE_EPOCH"
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