1#!/bin/sh 2# Ensure ls output is aligned when using abbreviated months from the locale 3 4# Copyright (C) 2009-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ ls 21 22mid_month="$(date +%Y-%m-15)" || framework_failure_ 23for mon in $(seq -w 12); do 24 touch -d"$mid_month +$mon month" $mon.ts || framework_failure_ 25done 26 27 28# Note some of the following locales may be missing but if so 29# we should fail back to the C locale which should be aligned 30 31for format in "%b" "[%b" "%b]" "[%b]"; do 32 for LOC in C gv_GB ga_IE fi_FI.utf8 zh_CN ar_SY $LOCALE_FR_UTF8; do 33 # The sed usage here is slightly different from the original, 34 # removing the \(.*\), to avoid triggering misbehavior in at least 35 # GNU sed 4.2 (possibly miscompiled) on Mac OS X (Darwin 9.8.0). 36 months="$( 37 LC_ALL=$LOC TIME_STYLE=+"$format" ls -lgG *.ts | 38 LC_ALL=C sed 's/.\{15\}//;s/ ..\.ts$//;s/ /./g')" 39 n_widths=$(echo "$months" | 40 while read mon; do echo "$mon" | LC_ALL=$LOC wc -L; done | 41 uniq | wc -l 42 ) 43 n_dupes=$(echo "$months" | sort | uniq -d | wc -l) 44 test "$n_widths" = "1" || { fail=1; break 2; } 45 test "$n_dupes" = "0" || { fail=1; break 2; } 46 done 47done 48if test "$fail" = "1"; then 49 echo "misalignment or ambiguous output in $LOC locale:" 50 LC_ALL=$LOC TIME_STYLE=+%b ls -lgG *.ts 51fi 52 53Exit $fail 54