mirror of
https://github.com/fish-shell/fish-shell
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49 lines
1.3 KiB
Bash
Executable file
49 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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# Originally from the git sources (GIT-VERSION-GEN)
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# Presumably (C) Junio C Hamano <junkio@cox.net>
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# Reused under GPL v2.0
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# Modified for fish by David Adam <zanchey@ucc.gu.uwa.edu.au>
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set -e
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# Find the fish directory as two levels up from script directory.
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FISH_BASE_DIR="$( cd "$( dirname "$( dirname "$0" )" )" && pwd )"
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DEF_VER=unknown
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# First see if there is a version file (included in release tarballs),
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# then try git-describe, then default.
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if test -f version
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then
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VN=$(cat version) || VN="$DEF_VER"
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elif ! VN=$(git -C "$FISH_BASE_DIR" describe --always --dirty 2>/dev/null); then
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VN="$DEF_VER"
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fi
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# If the first param is --stdout, then output to stdout and exit.
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if test "$1" = '--stdout'
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then
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echo $VN
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exit 0
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fi
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# Set the output directory as either the first param or cwd.
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test -n "$1" && OUTPUT_DIR=$1/ || OUTPUT_DIR=
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FBVF="${OUTPUT_DIR}FISH-BUILD-VERSION-FILE"
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if test -r "$FBVF"
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then
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VC=$(grep -v '^#' "$FBVF" | tr -d '"' | sed -e 's/^FISH_BUILD_VERSION=//')
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else
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VC="unset"
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fi
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# Maybe output the FBVF
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# It looks like FISH_BUILD_VERSION="2.7.1-621-ga2f065e6"
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test "$VN" = "$VC" || {
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echo >&2 "FISH_BUILD_VERSION=$VN"
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echo "FISH_BUILD_VERSION=\"$VN\"" >"$FBVF"
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}
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# Output the fish-build-version-witness.txt
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# See https://cmake.org/cmake/help/v3.4/policy/CMP0058.html
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date +%s > ${OUTPUT_DIR}fish-build-version-witness.txt
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