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35 lines
695 B
35 lines
695 B
6 years ago
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#!/bin/sh
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6 years ago
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set -e
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6 years ago
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export LANG=C
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export LC_ALL=C
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[ -n "$TOPDIR" ] && cd "$TOPDIR"
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try_git() {
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6 years ago
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[ -e .git ] || return 1
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SOURCE_DATE_EPOCH="$(git log -1 --format=format:%ct)"
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[ -n "$SOURCE_DATE_EPOCH" ]
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6 years ago
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}
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6 years ago
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try_svn() {
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[ -d .svn ] || return 1
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SOURCE_DATE_EPOCH="$(date -d "$(svn info | sed -n -e 's/^Last Changed Date: //p')" +%s)"
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[ -n "$SOURCE_DATE_EPOCH" ]
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}
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6 years ago
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try_hg() {
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6 years ago
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[ -d .hg ] || return 1
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SOURCE_DATE_EPOCH="$(hg log --template '{date}' -l 1 | cut -d. -f1)"
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[ -n "$SOURCE_DATE_EPOCH" ]
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6 years ago
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}
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try_mtime() {
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6 years ago
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perl -e 'print((stat $ARGV[0])[9])' "$0"
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[ -n "$SOURCE_DATE_EPOCH" ]
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6 years ago
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}
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6 years ago
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try_git || try_svn || try_hg || try_mtime || SOURCE_DATE_EPOCH=""
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6 years ago
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echo "$SOURCE_DATE_EPOCH"
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