mirror of
https://github.com/ben-grande/qusal.git
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9b6895b06f
Useful to detect unwanted characters in third party contributions patches using a CI hook.
46 lines
1.1 KiB
Bash
Executable File
46 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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## SPDX-FileCopyrightText: 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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##
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## SPDX-License-Identifier: AGPL-3.0-or-later
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##
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## Finds Unicode recursively and prints in hexadecimal format.
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set -eu
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command -v git >/dev/null ||
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{ printf "Missing program: git\n" >&2; exit 1; }
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cd "$(git rev-parse --show-toplevel)" || exit 1
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files=""
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if test -n "${1-}"; then
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files="${*}"
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if test -z "${files}"; then
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exit 0
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fi
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fi
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files="$(echo "${files}" | sort -u)"
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# shellcheck disable=SC2086
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unicode_match="$(grep -oPrHn --exclude-dir=.git --exclude-dir=LICENSES \
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-e "[^\x00-\x7F]" -- ${files} || true)"
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match_found=""
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if test -n "${unicode_match}"; then
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for line in ${unicode_match}; do
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line_file="$(echo "${line}" | cut -d ":" -f1)"
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case "${line_file}" in
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git/*|LICENSES/*|.reuse/dep5|*.asc) continue;;
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esac
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line_number="$(echo "${line}" | cut -d ":" -f2)"
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line_unicode="$(echo "${line}" | cut -d ":" -f3 | od -A n -vt c)"
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echo "${line_file}:${line_number}:${line_unicode}"
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match_found="1"
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done
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if test "${match_found}" = 1; then
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exit 1
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fi
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fi
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exit 0
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