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https://github.com/subsurface/subsurface.git
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57 lines
815 B
Text
57 lines
815 B
Text
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#!/bin/sh
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# $1 - os name {linux|darwin|win}
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# $2 - [optional] raw version string "vX.Y-patchN-sha1". as from `git describe'
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# (see below)
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set -eu
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#set -x
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croak() {
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echo "$0: $*" >&2
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exit 1
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}
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[ $# -ge 1 ] || croak "missing OS argument"
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os=$1
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if [ $# -eq 2 ] && [ "$2" ]; then
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v0=$2
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else
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cmd="git describe --tags --abbrev=12"
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v0=$($cmd) || croak "odd; command '$cmd' failed"
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fi
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# strip off the 'v' prefix, if any
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v0=${v0#v}
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case $os in
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linux)
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v=$v0
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;;
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darwin|win)
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# split version string using a '-' separator
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IFS='-'
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set -- $v0
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v1=$1
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if [ $# -gt 1 ]; then
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v1=$v1.$2
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else
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v1=$v1.0
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fi
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case $os in
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darwin)
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v=$v1
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;;
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win)
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# always add '0' as the 4:th digit
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v=$v1.0
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;;
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esac
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;;
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*)
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v='git.missing.please.hardcode.version'
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;;
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esac
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printf '%s' $v
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