diff options
m--------- | gnulib | 0 | ||||
-rw-r--r-- | src/ls.c | 72 | ||||
-rw-r--r-- | tests/Makefile.am | 1 | ||||
-rwxr-xr-x | tests/ls/time-style-diag | 39 |
4 files changed, 88 insertions, 24 deletions
diff --git a/gnulib b/gnulib -Subproject a5f6df2b1f3f0fdc73635de3ad285d21703dab1 +Subproject f5c2e2ac7d4ca2f6ba15e56a245f348899360a0 @@ -2039,33 +2039,57 @@ decode_switches (int argc, char **argv) long_time_format[1] = p1; } else - switch (XARGMATCH ("time style", style, - time_style_args, - time_style_types)) - { - case full_iso_time_style: - long_time_format[0] = long_time_format[1] = - "%Y-%m-%d %H:%M:%S.%N %z"; - break; + { + ptrdiff_t res = argmatch (style, time_style_args, + (char const *) time_style_types, + sizeof (*time_style_types)); + if (res < 0) + { + /* This whole block used to be a simple use of XARGMATCH. + but that didn't print the "posix-"-prefixed variants or + the "+"-prefixed format string option upon failure. */ + argmatch_invalid ("time style", style, res); + + /* The following is a manual expansion of argmatch_valid, + but with the added "+ ..." description and the [posix-] + prefixes prepended. Note that this simplification works + only because all four existing time_style_types values + are distinct. */ + fputs (_("Valid arguments are:\n"), stderr); + char const *const *p = time_style_args; + while (*p) + fprintf (stderr, " - [posix-]%s\n", *p++); + fputs (_(" - +FORMAT (e.g., +%H:%M) for a `date'-style" + " format\n"), stderr); + usage (LS_FAILURE); + } + switch (res) + { + case full_iso_time_style: + long_time_format[0] = long_time_format[1] = + "%Y-%m-%d %H:%M:%S.%N %z"; + break; - case long_iso_time_style: - long_time_format[0] = long_time_format[1] = "%Y-%m-%d %H:%M"; - break; + case long_iso_time_style: + long_time_format[0] = long_time_format[1] = "%Y-%m-%d %H:%M"; + break; - case iso_time_style: - long_time_format[0] = "%Y-%m-%d "; - long_time_format[1] = "%m-%d %H:%M"; - break; + case iso_time_style: + long_time_format[0] = "%Y-%m-%d "; + long_time_format[1] = "%m-%d %H:%M"; + break; + + case locale_time_style: + if (hard_locale (LC_TIME)) + { + int i; + for (i = 0; i < 2; i++) + long_time_format[i] = + dcgettext (NULL, long_time_format[i], LC_TIME); + } + } + } - case locale_time_style: - if (hard_locale (LC_TIME)) - { - int i; - for (i = 0; i < 2; i++) - long_time_format[i] = - dcgettext (NULL, long_time_format[i], LC_TIME); - } - } /* Note we leave %5b etc. alone so user widths/flags are honored. */ if (strstr (long_time_format[0], "%b") || strstr (long_time_format[1], "%b")) diff --git a/tests/Makefile.am b/tests/Makefile.am index 48c33cb99..23cb70fa4 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -441,6 +441,7 @@ TESTS = \ ls/stat-free-symlinks \ ls/stat-vs-dirent \ ls/symlink-slash \ + ls/time-style-diag \ ls/x-option \ mkdir/p-1 \ mkdir/p-2 \ diff --git a/tests/ls/time-style-diag b/tests/ls/time-style-diag new file mode 100755 index 000000000..d756cfe14 --- /dev/null +++ b/tests/ls/time-style-diag @@ -0,0 +1,39 @@ +#!/bin/sh +# Ensure that an invalid --time-style=ARG is diagnosed the way we want. + +# Copyright (C) 2011 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 <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +print_ver_ ls + +ls -l --time-style=XX > out 2> err +test $? = 2 || fail=1 + +cat <<\EOF > exp || fail=1 +ls: invalid argument `XX' for `time style' +Valid arguments are: + - [posix-]full-iso + - [posix-]long-iso + - [posix-]iso + - [posix-]locale + - +FORMAT (e.g., +%H:%M) for a `date'-style format +Try `ls --help' for more information. +EOF + +compare exp err || fail=1 +compare /dev/null out || fail=1 + +Exit $fail |