49 lines
1.7 KiB
Bash
Executable file
49 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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# Test fmt space handling
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# Copyright (C) 2022-2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ fmt printf
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# Before coreutils 9.1 macOS treated bytes like 0x85
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# as space characters in multi-byte locales (including UTF-8)
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check_non_space() {
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char="$1"
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test "$(env printf "=$char=" | fmt -s -w1 | wc -l)" = 1 || fail=1
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}
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export LC_ALL=en_US.iso8859-1 # only lowercase form works on macOS 10.15.7
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if test "$(locale charmap 2>/dev/null | sed 's/iso/ISO-/')" = ISO-8859-1; then
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check_non_space '\xA0'
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fi
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export LC_ALL=en_US.UTF-8
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if test "$(locale charmap 2>/dev/null)" = UTF-8; then
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check_non_space '\u00A0' # No break space
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check_non_space '\u2007' # TODO: should probably split on figure space
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check_non_space '\u202F' # Narrow no break space
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check_non_space '\u2060' # zero-width no break space
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check_non_space '\u0445' # Cyrillic kha, for which macOS isspace(0x85)==true
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fi
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export LC_ALL=ru_RU.KOI8-R
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if test "$(locale charmap 2>/dev/null)" = KOI8-R; then
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check_non_space '\x9A'
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fi
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Exit $fail
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