858dae181b
Previously Ubuntu was treated as being equivalent to Debian, but the two
distributions require different behaviour in certain places. This commit does
not change the behaviour of systemd on either distro but it creates a
framework for changes to be introduced by later commits.
The following previously meant "Target is Debian or Ubuntu".
* configure option "--with-distro=debian"
* C preprocessor symbol "TARGET_DEBIAN"
* Automake conditional "TARGET_DEBIAN"
After this commit, all of the above are redefined to mean "Target is Debian"
The following are introduced to mean "Target is Ubuntu".
* configure option "--with-distro=ubuntu"
* C preprocessor symbol "TARGET_UBUNTU"
* Automake conditional "TARGET_UBUNTU"
Most code written for Debian will also be applicable to Ubuntu. An extra
Automake conditional "TARGET_DEBIAN_OR_UBUNTU" is introduced to avoid
duplication of code that would otherwise occur.
This commit updates configure.ac, Makefile.am and distro-specific source files
in line with the above definitions.
212 lines
8.9 KiB
C
212 lines
8.9 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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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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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 systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "locale-setup.h"
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#include "util.h"
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#include "macro.h"
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enum {
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/* We don't list LC_ALL here on purpose. People should be
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* using LANG instead. */
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VARIABLE_LANG,
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VARIABLE_LC_CTYPE,
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VARIABLE_LC_NUMERIC,
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VARIABLE_LC_TIME,
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VARIABLE_LC_COLLATE,
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VARIABLE_LC_MONETARY,
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VARIABLE_LC_MESSAGES,
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VARIABLE_LC_PAPER,
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VARIABLE_LC_NAME,
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VARIABLE_LC_ADDRESS,
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VARIABLE_LC_TELEPHONE,
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VARIABLE_LC_MEASUREMENT,
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VARIABLE_LC_IDENTIFICATION,
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_VARIABLE_MAX
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};
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static const char * const variable_names[_VARIABLE_MAX] = {
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[VARIABLE_LANG] = "LANG",
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[VARIABLE_LC_CTYPE] = "LC_CTYPE",
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[VARIABLE_LC_NUMERIC] = "LC_NUMERIC",
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[VARIABLE_LC_TIME] = "TIME",
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[VARIABLE_LC_COLLATE] = "COLLATE",
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[VARIABLE_LC_MONETARY] = "MONETARY",
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[VARIABLE_LC_MESSAGES] = "MESSAGE",
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[VARIABLE_LC_PAPER] = "PAPER",
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[VARIABLE_LC_NAME] = "NAME",
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[VARIABLE_LC_ADDRESS] = "ADDRESS",
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[VARIABLE_LC_TELEPHONE] = "TELEPHONE",
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[VARIABLE_LC_MEASUREMENT] = "MEASUREMENT",
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[VARIABLE_LC_IDENTIFICATION] = "IDENTIFICATION"
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};
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int locale_setup(void) {
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char *variables[_VARIABLE_MAX];
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int r, i;
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zero(variables);
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if ((r = parse_env_file("/proc/cmdline", WHITESPACE,
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#ifdef TARGET_FEDORA
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"LANG", &variables[VARIABLE_LANG],
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#endif
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"locale.LANG", &variables[VARIABLE_LANG],
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"locale.LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
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"locale.LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
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"locale.LC_TIME", &variables[VARIABLE_LC_TIME],
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"locale.LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
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"locale.LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
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"locale.LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
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"locale.LC_PAPER", &variables[VARIABLE_LC_PAPER],
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"locale.LC_NAME", &variables[VARIABLE_LC_NAME],
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"locale.LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
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"locale.LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
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"locale.LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
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"locale.LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /proc/cmdline: %s", strerror(-r));
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}
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/* Hmm, nothing set on the kernel cmd line? Then let's
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* try /etc/locale.conf */
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if (r <= 0 &&
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(r = parse_env_file("/etc/locale.conf", NEWLINE,
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"LANG", &variables[VARIABLE_LANG],
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"LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
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"LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
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"LC_TIME", &variables[VARIABLE_LC_TIME],
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"LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
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"LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
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"LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
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"LC_PAPER", &variables[VARIABLE_LC_PAPER],
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"LC_NAME", &variables[VARIABLE_LC_NAME],
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"LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
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"LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
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"LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
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"LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/locale.conf: %s", strerror(-r));
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}
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#ifdef TARGET_FEDORA
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if (r <= 0 &&
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(r = parse_env_file("/etc/sysconfig/i18n", NEWLINE,
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"LANG", &variables[VARIABLE_LANG],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/sysconfig/i18n: %s", strerror(-r));
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}
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#elif defined(TARGET_SUSE)
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if (r <= 0 &&
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(r = parse_env_file("/etc/sysconfig/language", NEWLINE,
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"RC_LANG", &variables[VARIABLE_LANG],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/sysconfig/language: %s", strerror(-r));
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}
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#elif defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU)
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if (r <= 0 &&
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(r = parse_env_file("/etc/default/locale", NEWLINE,
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"LANG", &variables[VARIABLE_LANG],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/default/locale: %s", strerror(-r));
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}
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#elif defined(TARGET_ARCH)
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if (r <= 0 &&
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(r = parse_env_file("/etc/rc.conf", NEWLINE,
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"LOCALE", &variables[VARIABLE_LANG],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/rc.conf: %s", strerror(-r));
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}
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#elif defined(TARGET_GENTOO)
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/* Gentoo's openrc expects locale variables in /etc/env.d/
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* These files are later compiled by env-update into shell
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* export commands at /etc/profile.env, with variables being
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* exported by openrc's runscript (so /etc/init.d/)
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*/
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if (r <= 0 &&
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(r = parse_env_file("/etc/profile.env", NEWLINE,
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"export LANG", &variables[VARIABLE_LANG],
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"export LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
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"export LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
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"export LC_TIME", &variables[VARIABLE_LC_TIME],
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"export LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
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"export LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
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"export LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
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"export LC_PAPER", &variables[VARIABLE_LC_PAPER],
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"export LC_NAME", &variables[VARIABLE_LC_NAME],
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"export LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
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"export LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
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"export LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
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"export LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
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NULL)) < 0) {
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if (r != -ENOENT)
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log_warning("Failed to read /etc/profile.env: %s", strerror(-r));
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}
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#endif
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if (!variables[VARIABLE_LANG]) {
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if (!(variables[VARIABLE_LANG] = strdup("C"))) {
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r = -ENOMEM;
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goto finish;
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}
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}
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for (i = 0; i < _VARIABLE_MAX; i++) {
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if (variables[i]) {
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if (setenv(variable_names[i], variables[i], 1) < 0) {
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r = -errno;
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goto finish;
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}
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} else
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unsetenv(variable_names[i]);
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}
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r = 0;
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finish:
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for (i = 0; i < _VARIABLE_MAX; i++)
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free(variables[i]);
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return r;
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}
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