if (path_is_absolute(p) || !prefix)
return strdup(p);
- return strjoin(prefix, "/", p, NULL);
+ return strjoin(prefix, "/", p);
}
#endif // 0
if (!cwd)
return negative_errno();
- c = strjoin(cwd, "/", p, NULL);
+ c = strjoin(cwd, "/", p);
}
if (!c)
return -ENOMEM;
}
#endif // 0
-char **path_strv_resolve(char **l, const char *prefix) {
+char **path_strv_resolve(char **l, const char *root) {
char **s;
unsigned k = 0;
bool enomem = false;
+ int r;
if (strv_isempty(l))
return l;
* changes on failure. */
STRV_FOREACH(s, l) {
- char *t, *u;
_cleanup_free_ char *orig = NULL;
+ char *t, *u;
if (!path_is_absolute(*s)) {
free(*s);
continue;
}
- if (prefix) {
+ if (root) {
orig = *s;
- t = strappend(prefix, orig);
+ t = prefix_root(root, orig);
if (!t) {
enomem = true;
continue;
} else
t = *s;
- errno = 0;
- u = canonicalize_file_name(t);
- if (!u) {
- if (errno == ENOENT) {
- if (prefix) {
- u = orig;
- orig = NULL;
- free(t);
- } else
- u = t;
- } else {
+ r = chase_symlinks(t, root, 0, &u);
+ if (r == -ENOENT) {
+ if (root) {
+ u = orig;
+ orig = NULL;
free(t);
- if (errno == ENOMEM || errno == 0)
- enomem = true;
+ } else
+ u = t;
+ } else if (r < 0) {
+ free(t);
- continue;
- }
- } else if (prefix) {
+ if (r == -ENOMEM)
+ enomem = true;
+
+ continue;
+ } else if (root) {
char *x;
free(t);
- x = path_startswith(u, prefix);
+ x = path_startswith(u, root);
if (x) {
/* restore the slash if it was lost */
if (!startswith(x, "/"))
return l;
}
-char **path_strv_resolve_uniq(char **l, const char *prefix) {
+char **path_strv_resolve_uniq(char **l, const char *root) {
if (strv_isempty(l))
return l;
- if (!path_strv_resolve(l, prefix))
+ if (!path_strv_resolve(l, root))
return NULL;
return strv_uniq(l);
return strjoin(root, endswith(root, "/") ? "" : "/",
path[0] == '/' ? path+1 : path,
rest ? (endswith(path, "/") ? "" : "/") : NULL,
- rest && rest[0] == '/' ? rest+1 : rest,
- NULL);
+ rest && rest[0] == '/' ? rest+1 : rest);
else
return strjoin(path,
rest ? (endswith(path, "/") ? "" : "/") : NULL,
- rest && rest[0] == '/' ? rest+1 : rest,
- NULL);
+ rest && rest[0] == '/' ? rest+1 : rest);
}
int find_binary(const char *name, char **ret) {
if (!path_is_absolute(element))
continue;
- j = strjoin(element, "/", name, NULL);
+ j = strjoin(element, "/", name);
if (!j)
return -ENOMEM;