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https://git.proxmox.com/git/mirror_zfs.git
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55 lines
1.3 KiB
Bash
55 lines
1.3 KiB
Bash
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#!/bin/sh
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#
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# CDDL HEADER START
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2018 by Delphix. All rights reserved.
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#
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#
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# Generate zfs_gitrev.h. Note that we need to do this for every
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# invocation of `make`, including for incremental builds. Therefore we
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# can't use a zfs_gitrev.h.in file which would be processed only when
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# `configure` is run.
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#
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BASE_DIR=$(dirname "$0")
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file=${BASE_DIR}/../include/zfs_gitrev.h
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#
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# Set default file contents in case we bail.
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#
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rm -f "$file"
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# shellcheck disable=SC2039
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/bin/echo -e "#define\tZFS_META_GITREV \"unknown\"" >>"$file"
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#
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# Check if git is installed and we are in a git repo.
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#
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git rev-parse --git-dir > /dev/null 2>&1 || exit
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#
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# Check if there are uncommitted changes
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#
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git diff-index --quiet HEAD || exit
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rev=$(git describe 2>/dev/null) || exit
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rm -f "$file"
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# shellcheck disable=SC2039
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/bin/echo -e "#define\tZFS_META_GITREV \"${rev}\"" >>"$file"
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