53 lines
2 KiB
Bash
Executable file
53 lines
2 KiB
Bash
Executable file
#!/bin/sh
|
|
# Ensure ls output is aligned when using abbreviated months from the locale
|
|
|
|
# Copyright (C) 2009-2025 Free Software Foundation, Inc.
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
|
|
print_ver_ ls
|
|
|
|
mid_month="$(date +%Y-%m-15)" || framework_failure_
|
|
for mon in $(seq -w 12); do
|
|
touch -d"$mid_month +$mon month" $mon.ts || framework_failure_
|
|
done
|
|
|
|
|
|
# Note some of the following locales may be missing but if so
|
|
# we should fail back to the C locale which should be aligned
|
|
|
|
for format in "%b" "[%b" "%b]" "[%b]"; do
|
|
for LOC in C gv_GB ga_IE fi_FI.utf8 zh_CN ar_SY $LOCALE_FR_UTF8; do
|
|
# The sed usage here is slightly different from the original,
|
|
# removing the \(.*\), to avoid triggering misbehavior in at least
|
|
# GNU sed 4.2 (possibly miscompiled) on Mac OS X (Darwin 9.8.0).
|
|
months="$(
|
|
LC_ALL=$LOC TIME_STYLE=+"$format" ls -lgG *.ts |
|
|
LC_ALL=C sed 's/.\{15\}//;s/ ..\.ts$//;s/ /./g')"
|
|
n_widths=$(echo "$months" |
|
|
while read mon; do echo "$mon" | LC_ALL=$LOC wc -L; done |
|
|
uniq | wc -l
|
|
)
|
|
n_dupes=$(echo "$months" | sort | uniq -d | wc -l)
|
|
test "$n_widths" = "1" || { fail=1; break 2; }
|
|
test "$n_dupes" = "0" || { fail=1; break 2; }
|
|
done
|
|
done
|
|
if test "$fail" = "1"; then
|
|
echo "misalignment or ambiguous output in $LOC locale:"
|
|
LC_ALL=$LOC TIME_STYLE=+%b ls -lgG *.ts
|
|
fi
|
|
|
|
Exit $fail
|