mirror of
https://github.com/fish-shell/fish-shell.git
synced 2026-04-21 08:51:14 -03:00
e10573088a
Some changes fix actual problems, e.g. missing spaces in square bracket tests,
and backticks unintentionally causing code execution when intended as formatting.
Others, such as conservative quoting probably work fine in the old version in
most situations, but it's nice to have some additional safety.
Using `{ ..; }` instead of `(..)` is just a small performance enhancement.
Many of these issues were identified by shellcheck, which might be useful in CI
as well.
71 lines
1.9 KiB
Bash
Executable File
71 lines
1.9 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 "$0" )" )" && pwd )"
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DEF_VER=unknown
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git_permission_failed=0
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# First see if there is a version file (included in release tarballs),
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# then try git-describe, then default.
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if test -f version
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then
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VN=$(cat version) || VN="$DEF_VER"
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else
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if VN=$(git -C "$FISH_BASE_DIR" describe --always --dirty 2>/dev/null); then
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:
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else
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if test $? = 128; then
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# Current git versions return status 128
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# when run in a repo owned by another user.
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# Even for describe and everything.
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# This occurs for `sudo make install`.
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git_permission_failed=1
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fi
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VN="$DEF_VER"
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fi
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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 "$VN" = unknown && test -r "$FBVF" && test "$git_permission_failed" = 1
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then
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# HACK: Git failed, so we keep the current version file.
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# This helps in case you built fish as a normal user
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# and then try to `sudo make install` it.
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date +%s > "${OUTPUT_DIR}"fish-build-version-witness.txt
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exit 0
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fi
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if test -r "$FBVF"
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then
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VC=$(cat "$FBVF")
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else
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VC="unset"
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fi
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# Maybe output the FBVF
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# It looks like "2.7.1-621-ga2f065e6"
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test "$VN" = "$VC" || {
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echo >&2 "$VN"
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echo "$VN" >"$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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