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https://github.com/ben-grande/qusal.git
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bdd4c789c1
Echo can interpret operand as an option and checking every variable to be echoed is troublesome while with printf, if the format specifier is present before the operand, printing as string can be enforced.
50 lines
1.2 KiB
Bash
Executable File
50 lines
1.2 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 '%s\n' "Missing program: git" >&2; exit 1; }
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repo_toplevel="$(git rev-parse --show-toplevel)"
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test -d "${repo_toplevel}" || exit 1
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cd "${repo_toplevel}"
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unset repo_toplevel
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files=""
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if test -n "${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="$(printf '%s\n' "${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 ${unicode_match}; do
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line_file="$(printf '%s\n' "${line}" | cut -d ":" -f1)"
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case "${line_file}" in
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git/*|LICENSES/*|.reuse/dep5|*.asc) continue;;
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*) ;;
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esac
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line_number="$(printf '%s\n' "${line}" | cut -d ":" -f2)"
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line_unicode="$(printf '%s\n' "${line}" | cut -d ":" -f3 | od -A n -vt c)"
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printf '%s\n' "${line_file}:${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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