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conf: PIPEWIRE_CONFIG_DIR should take precedence if set

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This matches the behavior of most applications - check environment variables
first, then fall back to the various built-in options (in our case xdg, /etc/
/usr/share, in that order).
This commit is contained in:
Peter Hutterer 2021-05-20 16:01:25 +10:00 • committed by Wim Taymans
parent 25a58fd939
commit 5e5b9e3050
1 changed files with 10 additions and 3 deletions
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13
src/pipewire/conf.c
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@ -77,6 +77,14 @@ static int get_read_path(char *path, size_t size, const char *prefix, const char
return -ENOENT; return -ENOENT;
} }
dir = getenv("PIPEWIRE_CONFIG_DIR");
if (dir != NULL) {
const char *paths[] = { dir, prefix, name, NULL };
if (make_path(path, size, paths) == 0 &&
access(path, R_OK) == 0)
return 1;
}
dir = getenv("XDG_CONFIG_HOME"); dir = getenv("XDG_CONFIG_HOME");
if (dir != NULL) { if (dir != NULL) {
const char *paths[] = { dir, "pipewire", prefix, name, NULL }; const char *paths[] = { dir, "pipewire", prefix, name, NULL };
@ -96,9 +104,8 @@ static int get_read_path(char *path, size_t size, const char *prefix, const char
access(path, R_OK) == 0) access(path, R_OK) == 0)
return 1; return 1;
} }
dir = getenv("PIPEWIRE_CONFIG_DIR");
if (dir == NULL) dir = PIPEWIRE_CONFIG_DIR;
dir = PIPEWIRE_CONFIG_DIR;
if (dir != NULL) { if (dir != NULL) {
const char *paths[] = { dir, prefix, name, NULL }; const char *paths[] = { dir, prefix, name, NULL };
if (make_path(path, size, paths) == 0 && if (make_path(path, size, paths) == 0 &&