int write_env_file_label(const char *fname, char **l) {
int r;
r = mac_selinux_create_file_prepare(fname, S_IFREG);
if (r < 0)
return r;
r = write_env_file(fname, l);
mac_selinux_create_file_clear();
return r;
}
static int process_locale(void) {
const char *etc_localeconf;
char* locales[3];
unsigned i = 0;
int r;
etc_localeconf = prefix_roota("/etc/locale.conf");
if (faccessat(AT_FDCWD, etc_localeconf, F_OK, AT_SYMLINK_NOFOLLOW) >= 0)
return 0;
if (arg_copy_locale && arg_root) {
mkdir_parents(etc_localeconf, 0755);
r = copy_file("/etc/locale.conf", etc_localeconf, 0, 0644);
if (r != -ENOENT) {
if (r < 0) {
log_error("Failed to copy %s: %s", etc_localeconf, strerror(-r));
return r;
}
log_info("%s copied.", etc_localeconf);
return 0;
}
}
r = prompt_locale();
if (r < 0)
return r;
if (!isempty(arg_locale))
locales[i++] = strappenda("LANG=", arg_locale);
if (!isempty(arg_locale_messages) && !streq(arg_locale_messages, arg_locale))
locales[i++] = strappenda("LC_MESSAGES=", arg_locale_messages);
if (i == 0)
return 0;
locales[i] = NULL;
mkdir_parents(etc_localeconf, 0755);
r = write_env_file(etc_localeconf, locales);
if (r < 0) {
log_error("Failed to write %s: %s", etc_localeconf, strerror(-r));
return r;
}
log_info("%s written.", etc_localeconf);
return 0;
}
static int write_data_locale(void) {
int r, p;
char **l = NULL;
r = load_env_file("/etc/locale.conf", &l);
if (r < 0 && r != -ENOENT)
return r;
for (p = 0; p < _PROP_MAX; p++) {
char *t, **u;
assert(names[p]);
if (isempty(data[p])) {
l = strv_env_unset(l, names[p]);
continue;
}
if (asprintf(&t, "%s=%s", names[p], data[p]) < 0) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, t);
free(t);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
strv_free(l);
if (unlink("/etc/locale.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file("/etc/locale.conf", l);
strv_free(l);
return r;
}
static int process_locale(void) {
const char *etc_localeconf;
char* locales[3];
unsigned i = 0;
int r;
etc_localeconf = prefix_roota(arg_root, "/etc/locale.conf");
if (laccess(etc_localeconf, F_OK) >= 0)
return 0;
if (arg_copy_locale && arg_root) {
mkdir_parents(etc_localeconf, 0755);
r = copy_file("/etc/locale.conf", etc_localeconf, 0, 0644, 0, COPY_REFLINK);
if (r != -ENOENT) {
if (r < 0)
return log_error_errno(r, "Failed to copy %s: %m", etc_localeconf);
log_info("%s copied.", etc_localeconf);
return 0;
}
}
r = prompt_locale();
if (r < 0)
return r;
if (!isempty(arg_locale))
locales[i++] = strjoina("LANG=", arg_locale);
if (!isempty(arg_locale_messages) && !streq(arg_locale_messages, arg_locale))
locales[i++] = strjoina("LC_MESSAGES=", arg_locale_messages);
if (i == 0)
return 0;
locales[i] = NULL;
mkdir_parents(etc_localeconf, 0755);
r = write_env_file(etc_localeconf, locales);
if (r < 0)
return log_error_errno(r, "Failed to write %s: %m", etc_localeconf);
log_info("%s written.", etc_localeconf);
return 0;
}
static int process_keymap(void) {
const char *etc_vconsoleconf;
char **keymap;
int r;
etc_vconsoleconf = prefix_roota(arg_root, "/etc/vconsole.conf");
if (laccess(etc_vconsoleconf, F_OK) >= 0)
return 0;
if (arg_copy_keymap && arg_root) {
mkdir_parents(etc_vconsoleconf, 0755);
r = copy_file("/etc/vconsole.conf", etc_vconsoleconf, 0, 0644, 0, COPY_REFLINK);
if (r != -ENOENT) {
if (r < 0)
return log_error_errno(r, "Failed to copy %s: %m", etc_vconsoleconf);
log_info("%s copied.", etc_vconsoleconf);
return 0;
}
}
r = prompt_keymap();
if (r == -ENOENT)
return 0; /* don't fail if no keymaps are installed */
if (r < 0)
return r;
if (isempty(arg_keymap))
return 0;
keymap = STRV_MAKE(strjoina("KEYMAP=", arg_keymap));
r = mkdir_parents(etc_vconsoleconf, 0755);
if (r < 0)
return log_error_errno(r, "Failed to create the parent directory of %s: %m", etc_vconsoleconf);
r = write_env_file(etc_vconsoleconf, keymap);
if (r < 0)
return log_error_errno(r, "Failed to write %s: %m", etc_vconsoleconf);
log_info("%s written.", etc_vconsoleconf);
return 0;
}
log_info("eight=[%s]", strna(eight));
log_info("export nine=[%s]", strna(nine));
log_info("ten=[%s]", strna(nine));
assert_se(streq(one, "BAR"));
assert_se(streq(two, "bar"));
assert_se(streq(three, "333\nxxxx"));
assert_se(streq(four, "44\"44"));
assert_se(streq(five, "55\'55FIVEcinco"));
assert_se(streq(six, "seis sechs sis"));
assert_se(streq(seven, "sevenval#nocomment"));
assert_se(streq(eight, "eightval #nocomment"));
assert_se(streq(nine, "nineval"));
assert_se(ten == NULL);
r = write_env_file(p, a);
assert_se(r >= 0);
r = load_env_file(p, NULL, &b);
assert_se(r >= 0);
unlink(t);
unlink(p);
}
static void test_parse_multiline_env_file(void) {
char t[] = "/tmp/test-fileio-in-XXXXXX",
p[] = "/tmp/test-fileio-out-XXXXXX";
int fd, r;
FILE *f;
_cleanup_strv_free_ char **a = NULL, **b = NULL;
static int write_data_vconsole(void) {
int r;
char **l = NULL;
r = load_env_file("/etc/vconsole.conf", &l);
if (r < 0 && r != -ENOENT)
return r;
if (isempty(state.vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
char *s, **u;
s = strappend("KEYMAP=", state.vc_keymap);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (isempty(state.vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
char *s, **u;
s = strappend("KEYMAP_TOGGLE=", state.vc_keymap_toggle);
if (!s) {
strv_free(l);
return -ENOMEM;
}
u = strv_env_set(l, s);
free(s);
strv_free(l);
if (!u)
return -ENOMEM;
l = u;
}
if (strv_isempty(l)) {
strv_free(l);
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
r = write_env_file("/etc/vconsole.conf", l);
strv_free(l);
return r;
}
log_info("seven=[%s]", strna(seven));
log_info("eight=[%s]", strna(eight));
log_info("export nine=[%s]", strna(nine));
log_info("ten=[%s]", strna(nine));
assert_se(streq(one, "BAR"));
assert_se(streq(two, "bar"));
assert_se(streq(three, "333\nxxxx"));
assert_se(streq(four, "44\"44"));
assert_se(streq(five, "55\'55FIVEcinco"));
assert_se(streq(six, "seis sechs sis"));
assert_se(streq(seven, "sevenval#nocomment"));
assert_se(streq(eight, "eightval #nocomment"));
assert_se(streq(nine, "nineval"));
assert_se(ten == NULL);
r = write_env_file("/tmp/test-fileio", a);
assert_se(r >= 0);
r = load_env_file("/tmp/test-fileio", NULL, &b);
assert_se(r >= 0);
unlink(t);
unlink("/tmp/test-fileio");
}
int main(int argc, char *argv[]) {
test_parse_env_file();
return 0;
}