This makes it easier to support /etc/sysconfig/xxxx with command line
env vars in style of $OPTIONS which might or might not be set.
* don't show file not found msgs for irrelevant units
* don't show file not found msgs for irrelevant units
-* hide plymouth in multi-user mode
-
* audit
* env vars must be replaced by ""
* audit
* env vars must be replaced by ""
case VARIABLE:
if (*e == '}') {
case VARIABLE:
if (*e == '}') {
- if ((t = strv_env_get_with_length(env, word+2, e-word-2))) {
- if (!(k = strappend(r, t)))
- goto fail;
+ if (!(t = strv_env_get_with_length(env, word+2, e-word-2)))
+ t = "";
+ if (!(k = strappend(r, t)))
+ goto fail;
STRV_FOREACH(i, argv) {
/* If $FOO appears as single word, replace it by the split up variable */
STRV_FOREACH(i, argv) {
/* If $FOO appears as single word, replace it by the split up variable */
- if ((*i)[0] == '$') {
- char *e = strv_env_get(env, *i+1);
+ if ((*i)[0] == '$' && (*i)[1] != '{') {
+ char *e;
+ char **w, **m;
+ unsigned q;
- if (e) {
- char **w, **m;
- unsigned q;
+ if ((e = strv_env_get(env, *i+1))) {
if (!(m = strv_split_quoted(e))) {
r[k] = NULL;
strv_free(r);
return NULL;
}
if (!(m = strv_split_quoted(e))) {
r[k] = NULL;
strv_free(r);
return NULL;
}
- q = strv_length(m);
- l = l + q - 1;
+ q = strv_length(m);
+ l = l + q - 1;
- if (!(w = realloc(r, sizeof(char*) * (l+1)))) {
- r[k] = NULL;
- strv_free(r);
- strv_free(m);
- return NULL;
- }
+ if (!(w = realloc(r, sizeof(char*) * (l+1)))) {
+ r[k] = NULL;
+ strv_free(r);
+ strv_free(m);
+ return NULL;
+ }
memcpy(r + k, m, q * sizeof(char*));
free(m);
memcpy(r + k, m, q * sizeof(char*));
free(m);
}
/* If ${FOO} appears as part of a word, replace it by the variable as-is */
}
/* If ${FOO} appears as part of a word, replace it by the variable as-is */