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9ee03516df
Even though many of those scripts are very simple, it is easier to include the header than to try to say whether each of those files is trivial enough not to require one.
18 lines
605 B
Bash
Executable File
18 lines
605 B
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eu
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set -o pipefail
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dir="$1"
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fallback="$2"
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# Apparently git describe has a bug where it always considers the work-tree
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# dirty when invoked with --git-dir (even though 'git status' is happy). Work
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# around this issue by cd-ing to the source directory.
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cd "$dir"
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# Check that we have either .git/ (a normal clone) or a .git file (a work-tree)
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# and that we don't get confused if a tarball is extracted in a higher-level
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# git repository.
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[ -e .git ] && git describe --abbrev=7 --dirty=+ 2>/dev/null | sed 's/^v//' || echo "$fallback"
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