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locale: make sure we don't merge configuration settings from different sources

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This commit is contained in:
Lennart Poettering 2010-09-21 01:51:23 +02:00
parent 8780d48d86
commit ce8a6aa1a0
2 changed files with 73 additions and 68 deletions
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135
src/locale-setup.c
View File

@ -69,71 +69,6 @@ int locale_setup(void) {
zero(variables); zero(variables);
#ifdef TARGET_FEDORA
if ((r = parse_env_file("/etc/sysconfig/i18n", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/sysconfig/i18n: %s", strerror(-r));
}
#elif defined(TARGET_ARCH)
if ((r = parse_env_file("/etc/rc.conf", NEWLINE,
"LOCALE", &variables[VARIABLE_LANG],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/rc.conf: %s", strerror(-r));
}
#elif defined(TARGET_GENTOO)
/* Gentoo's openrc expects locale variables in /etc/env.d/
* These files are later compiled by env-update into shell
* export commands at /etc/profile.env, with variables being
* exported by openrc's runscript (so /etc/init.d/)
*/
if ((r = parse_env_file("/etc/profile.env", NEWLINE,
"export LANG", &variables[VARIABLE_LANG],
"export LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"export LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"export LC_TIME", &variables[VARIABLE_LC_TIME],
"export LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"export LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"export LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"export LC_PAPER", &variables[VARIABLE_LC_PAPER],
"export LC_NAME", &variables[VARIABLE_LC_NAME],
"export LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"export LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"export LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"export LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/profile.env: %s", strerror(-r));
}
#endif
/* Override distribution-specific options with the
* distribution-independent configuration */
if ((r = parse_env_file("/etc/locale", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
"LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"LC_TIME", &variables[VARIABLE_LC_TIME],
"LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"LC_PAPER", &variables[VARIABLE_LC_PAPER],
"LC_NAME", &variables[VARIABLE_LC_NAME],
"LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/locale: %s", strerror(-r));
}
if ((r = parse_env_file("/proc/cmdline", WHITESPACE, if ((r = parse_env_file("/proc/cmdline", WHITESPACE,
#ifdef TARGET_FEDORA #ifdef TARGET_FEDORA
"LANG", &variables[VARIABLE_LANG], "LANG", &variables[VARIABLE_LANG],
@ -157,6 +92,76 @@ int locale_setup(void) {
log_warning("Failed to read /proc/cmdline: %s", strerror(-r)); log_warning("Failed to read /proc/cmdline: %s", strerror(-r));
} }
/* Hmm, nothing set on the kernel cmd line? Then let's
* try /etc/locale */
if (r <= 0 &&
(r = parse_env_file("/etc/locale", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
"LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"LC_TIME", &variables[VARIABLE_LC_TIME],
"LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"LC_PAPER", &variables[VARIABLE_LC_PAPER],
"LC_NAME", &variables[VARIABLE_LC_NAME],
"LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/locale: %s", strerror(-r));
}
#ifdef TARGET_FEDORA
if (r <= 0 &&
(r = parse_env_file("/etc/sysconfig/i18n", NEWLINE,
"LANG", &variables[VARIABLE_LANG],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/sysconfig/i18n: %s", strerror(-r));
}
#elif defined(TARGET_ARCH)
if (r <= 0 &&
(r = parse_env_file("/etc/rc.conf", NEWLINE,
"LOCALE", &variables[VARIABLE_LANG],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/rc.conf: %s", strerror(-r));
}
#elif defined(TARGET_GENTOO)
/* Gentoo's openrc expects locale variables in /etc/env.d/
* These files are later compiled by env-update into shell
* export commands at /etc/profile.env, with variables being
* exported by openrc's runscript (so /etc/init.d/)
*/
if (r <= 0 &&
(r = parse_env_file("/etc/profile.env", NEWLINE,
"export LANG", &variables[VARIABLE_LANG],
"export LC_CTYPE", &variables[VARIABLE_LC_CTYPE],
"export LC_NUMERIC", &variables[VARIABLE_LC_NUMERIC],
"export LC_TIME", &variables[VARIABLE_LC_TIME],
"export LC_COLLATE", &variables[VARIABLE_LC_COLLATE],
"export LC_MONETARY", &variables[VARIABLE_LC_MONETARY],
"export LC_MESSAGES", &variables[VARIABLE_LC_MESSAGES],
"export LC_PAPER", &variables[VARIABLE_LC_PAPER],
"export LC_NAME", &variables[VARIABLE_LC_NAME],
"export LC_ADDRESS", &variables[VARIABLE_LC_ADDRESS],
"export LC_TELEPHONE", &variables[VARIABLE_LC_TELEPHONE],
"export LC_MEASUREMENT", &variables[VARIABLE_LC_MEASUREMENT],
"export LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
NULL)) < 0) {
if (r != -ENOENT)
log_warning("Failed to read /etc/profile.env: %s", strerror(-r));
}
#endif
if (!variables[VARIABLE_LANG]) { if (!variables[VARIABLE_LANG]) {
if (!(variables[VARIABLE_LANG] = strdup("C"))) { if (!(variables[VARIABLE_LANG] = strdup("C"))) {
r = -ENOMEM; r = -ENOMEM;

6
src/util.c
View File

@ -602,7 +602,7 @@ int parse_env_file(
const char *fname, const char *fname,
const char *seperator, ...) { const char *seperator, ...) {
int r; int r = 0;
char *contents, *p; char *contents, *p;
assert(fname); assert(fname);
@ -657,6 +657,8 @@ int parse_env_file(
*value = v; *value = v;
p += n; p += n;
r ++;
break; break;
} }
va_end(ap); va_end(ap);
@ -666,8 +668,6 @@ int parse_env_file(
p += strcspn(p, seperator); p += strcspn(p, seperator);
} }
r = 0;
fail: fail:
free(contents); free(contents);
return r; return r;