8e867659e6
We got a bug report, that our project doesn't spell "SELinux" consistently/correctly. I've fixed that and the patch is attached. Signed-off-by: Craig Small <csmall@enc.com.au>
220 lines
8.6 KiB
C
220 lines
8.6 KiB
C
/*
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* help.c - ps help output
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* Copyright 1998-2004 by Albert Cahalan
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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enum {
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HELP_SMP, HELP_LST, HELP_OUT,
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HELP_THD, HELP_MSC, HELP_ALL,
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HELP_default
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};
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static struct {
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const char *word;
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const char *abrv;
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} help_tab[HELP_default];
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static int parse_help_opt (const char *opt) {
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/* Translation Notes for ps Help #1 ---------------------------------
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. This next group of lines represents 6 pairs of words + abbreviations
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. which are the basis of the 'ps' program help text.
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.
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. The words and abbreviations you provide will alter program behavior.
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. They will also appear in the help usage summary associated with the
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. "Notes for ps Help #2" below.
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.
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. In their English form, help text would look like this:
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. Try 'ps --help <simple|list|output|threads|misc|all>'
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. or 'ps --help <s|l|o|t|m|a>'
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. for additional help text.
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.
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. When translating these 6 pairs you may choose any appropriate
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. language equivalents and the only requirement is the abbreviated
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. representations must be unique.
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.
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. By default, those abbreviations are single characters. However,
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. they are not limited to only one character after translation.
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. */
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/* Translation Hint, Pair #1 */
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help_tab[HELP_SMP].word = _("simple"); help_tab[HELP_SMP].abrv = _("s");
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/* Translation Hint, Pair #2 */
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help_tab[HELP_LST].word = _("list"); help_tab[HELP_LST].abrv = _("l");
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/* Translation Hint, Pair #3 */
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help_tab[HELP_OUT].word = _("output"); help_tab[HELP_OUT].abrv = _("o");
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/* Translation Hint, Pair #4 */
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help_tab[HELP_THD].word = _("threads"); help_tab[HELP_THD].abrv = _("t");
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/* Translation Hint, Pair #5 */
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help_tab[HELP_MSC].word = _("misc"); help_tab[HELP_MSC].abrv = _("m");
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/* Translation Hint, Pair #6 */
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help_tab[HELP_ALL].word = _("all"); help_tab[HELP_ALL].abrv = _("a");
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/*
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* the above are doubled on each line so they carry the same .pot
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* line # reference and thus appear more like true "pairs" even
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* though xgettext will produce separate msgid/msgstr groups */
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if(opt) {
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int i;
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for (i = HELP_SMP; i < HELP_default; i++)
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if (!strcmp(opt, help_tab[i].word) || !strcmp(opt, help_tab[i].abrv))
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return i;
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}
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return HELP_default;
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}
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void do_help (const char *opt, int rc) NORETURN;
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void do_help (const char *opt, int rc) {
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FILE *out = (rc == EXIT_SUCCESS) ? stdout : stderr;
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int section = parse_help_opt(opt);
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fprintf(out, _("\n"
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"Usage:\n"
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" %s [options]\n"), myname);
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if (section == HELP_SMP || section == HELP_ALL) {
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fprintf(out, _("\n"
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"Basic options:\n"
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" -A, -e all processes\n"
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" -a all with tty, except session leaders\n"
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" a all with tty, including other users\n"
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" -d all except session leaders\n"
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" -N, --deselect negate selection\n"
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" r only running processes\n"
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" T all processes on this terminal\n"
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" x processes without controlling ttys\n"));
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}
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if (section == HELP_LST || section == HELP_ALL) {
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fprintf(out, _("\n"
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"Selection by list:\n"
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" -C <command> command name\n"
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" -G, --Group <gid> real group id or name\n"
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" -g, --group <group> session or effective group name\n"
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" -p, --pid <pid> process id\n"
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" --ppid <pid> select by parent process id\n"
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" -s, --sid <session> session id\n"
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" -t, t, --tty <tty> terminal\n"
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" -u, U, --user <uid> effective user id or name\n"
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" -U, --User <uid> real user id or name\n"
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"\n"
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" selection <arguments> take either:\n"
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" comma-separated list e.g. '-u root,nobody' or\n"
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" blank-separated list e.g. '-p 123 4567'\n"));
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}
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if (section == HELP_OUT || section == HELP_ALL) {
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fprintf(out, _("\n"
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"Output formats:\n"
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" -F extra full\n"
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" -f full-format, including command lines\n"
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" f, --forest ascii art process tree\n"
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" -H show process hierarchy\n"
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" -j jobs format\n"
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" j BSD job control format\n"
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" -l long format\n"
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" l BSD long format\n"
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" -M, Z add security data (for SELinux)\n"
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" -O <format> preloaded with default columns\n"
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" O <format> as -O, with BSD personality\n"
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" -o, o, --format <format>\n"
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" user defined format\n"
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" s signal format\n"
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" u user-oriented format\n"
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" v virtual memory format\n"
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" X register format\n"
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" -y do not show flags, show rrs vs. addr (used with -l)\n"
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" --context display security context (for SELinux)\n"
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" --headers repeat header lines, one per page\n"
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" --no-headers do not print header at all\n"
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" --cols, --columns, --width <num>\n"
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" set screen width\n"
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" --rows, --lines <num>\n"
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" set screen height\n"));
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}
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if (section == HELP_THD || section == HELP_ALL) {
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fprintf(out, _("\n"
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"Show threads:\n"
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" H as if they where processes\n"
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" -L possibly with LWP and NLWP columns\n"
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" -m, m after processes\n"
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" -T possibly with SPID column\n"));
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}
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if (section == HELP_MSC || section == HELP_ALL) {
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fprintf(out, _("\n"
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"Miscellaneous options:\n"
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" -c show scheduling class with -l option\n"
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" c show true command name\n"
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" e show the environment after command\n"
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" k, --sort specify sort order as: [+|-]key[,[+|-]key[,...]]\n"
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" L list format specifiers\n"
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" n display numeric uid and wchan\n"
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" S, --cumulative include some dead child process data\n"
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" -y do not show flags, show rss (only with -l)\n"
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" -V, V, --version display version information and exit\n"
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" -w, w unlimited output width\n"
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"\n"
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" --%s <%s|%s|%s|%s|%s|%s>\n"
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" display help and exit\n")
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, the_word_help
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, help_tab[HELP_SMP].word, help_tab[HELP_LST].word
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, help_tab[HELP_OUT].word, help_tab[HELP_THD].word
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, help_tab[HELP_MSC].word, help_tab[HELP_ALL].word);
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}
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if (section == HELP_default) {
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/* Translation Notes for ps Help #2 ---------------------------------
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. Most of the following c-format string is derived from the 6
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. pairs of words + chars mentioned above in "Notes for ps Help #1".
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.
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. In its full English form, help text would look like this:
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. Try 'ps --help <simple|list|output|threads|misc|all>'
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. or 'ps --help <s|l|o|t|m|a>'
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. for additional help text.
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.
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. The word for "help" will be translated elsewhere. Thus, the only
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. translations below will be: "Try", "or" and "for additional...".
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. */
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fprintf(out, _("\n"
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" Try '%s --%s <%s|%s|%s|%s|%s|%s>'\n"
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" or '%s --%s <%s|%s|%s|%s|%s|%s>'\n"
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" for additional help text.\n")
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, myname, the_word_help
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, help_tab[HELP_SMP].word, help_tab[HELP_LST].word
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, help_tab[HELP_OUT].word, help_tab[HELP_THD].word
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, help_tab[HELP_MSC].word, help_tab[HELP_ALL].word
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, myname, the_word_help
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, help_tab[HELP_SMP].abrv, help_tab[HELP_LST].abrv
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, help_tab[HELP_OUT].abrv, help_tab[HELP_THD].abrv
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, help_tab[HELP_MSC].abrv, help_tab[HELP_ALL].abrv);
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}
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fprintf(out, _("\nFor more details see ps(1).\n"));
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exit(rc);
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}
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/* Missing:
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*
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* -P e k
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*
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*/
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