diff mbox series

[pseudo] pseudo_client: Add support for PSEUDO_INCLUDE_PATHS

Message ID 20250510155038.871646-1-richard.purdie@linuxfoundation.org
State New
Headers show
Series [pseudo] pseudo_client: Add support for PSEUDO_INCLUDE_PATHS | expand

Commit Message

Richard Purdie May 10, 2025, 3:50 p.m. UTC 
We've often wondered if things would be better with a path include
list instead of an exclusion list. Add support for this so we can
test that theory

If set the include path takes precedence over the ignore path list.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 pseudo_client.c | 22 ++++++++++++++++++++++
 pseudo_util.c   |  1 +
 2 files changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/pseudo_client.c b/pseudo_client.c
index 9fd68b5..8a07341 100644
--- a/pseudo_client.c
+++ b/pseudo_client.c
@@ -1566,6 +1566,28 @@  int pseudo_client_ignore_path_chroot(const char *path, int ignore_chroot) {
 	if (ignore_chroot && pseudo_chroot && strncmp(path, pseudo_chroot, pseudo_chroot_len) == 0)
 		return 0;
 
+	env = pseudo_get_value("PSEUDO_INCLUDE_PATHS");
+	if (env) {
+		char *p = env;
+		if (*path == '\0') {
+			free(env);
+			return 0;
+		}
+		while (p) {
+			char *next = strchr(p, ',');
+			if (next)
+				*next++ = '\0';
+			if (*p && !strncmp(path, p, strlen(p))) {
+				free(env);
+				return 0;
+			}
+			p = next;
+		}
+		pseudo_debug(PDBGF_PATH | PDBGF_VERBOSE, "ignoring path: '%s'\n", path);
+		free(env);
+		return 1;
+        }
+
 	env = pseudo_get_value("PSEUDO_IGNORE_PATHS");
 	if (!env)
 		return 0;
diff --git a/pseudo_util.c b/pseudo_util.c
index aa989cb..a94a4da 100644
--- a/pseudo_util.c
+++ b/pseudo_util.c
@@ -43,6 +43,7 @@  static struct pseudo_variables pseudo_env[] = {
 	{ "PSEUDO_BINDIR", 13, NULL },
 	{ "PSEUDO_LIBDIR", 13, NULL },
 	{ "PSEUDO_LOCALSTATEDIR", 20, NULL },
+	{ "PSEUDO_INCLUDE_PATHS", 20, NULL },
 	{ "PSEUDO_IGNORE_PATHS", 19, NULL },
 	{ "PSEUDO_PASSWD", 13, NULL },
 	{ "PSEUDO_CHROOT", 13, NULL },