From e35cfaca69f737af6d428b7ef0b2d69664d23c9b Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 21 Oct 2024 18:41:39 +0000
Subject: [PATCH] linter: Build out dummy function to scan the payload

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/libpakfire/archive.c                 |  6 +++++
 src/libpakfire/include/pakfire/archive.h |  3 +++
 src/libpakfire/linter.c                  | 30 ++++++++++++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/src/libpakfire/archive.c b/src/libpakfire/archive.c
index 070d8e954..b115a9443 100644
--- a/src/libpakfire/archive.c
+++ b/src/libpakfire/archive.c
@@ -773,6 +773,12 @@ static int pakfire_archive_filter_payload(struct pakfire_archive* archive,
 	return PAKFIRE_WALK_DONE;
 }
 
+int pakfire_archive_walk_payload(struct pakfire_archive* archive,
+		pakfire_archive_walk_callback callback, void* data) {
+	return pakfire_archive_open_and_walk(
+		archive, callback, pakfire_archive_filter_payload, data);
+}
+
 /*
 	Read files from the archive
 */
diff --git a/src/libpakfire/include/pakfire/archive.h b/src/libpakfire/include/pakfire/archive.h
index 80f9d97bc..f9465b62b 100644
--- a/src/libpakfire/include/pakfire/archive.h
+++ b/src/libpakfire/include/pakfire/archive.h
@@ -89,6 +89,9 @@ enum pakfire_archive_walk_codes {
 	PAKFIRE_WALK_AGAIN = -40,
 };
 
+int pakfire_archive_walk_payload(struct pakfire_archive* archive,
+	pakfire_archive_walk_callback callback, void* data);
+
 int pakfire_archive_copy(struct pakfire_archive* archive, const char* path);
 int pakfire_archive_link_or_copy(struct pakfire_archive* archive, const char* path);
 
diff --git a/src/libpakfire/linter.c b/src/libpakfire/linter.c
index ccf2b631e..c33646c0c 100644
--- a/src/libpakfire/linter.c
+++ b/src/libpakfire/linter.c
@@ -22,7 +22,12 @@
 #include <stdlib.h>
 #include <sys/queue.h>
 
+// libarchive
+#include <archive.h>
+#include <archive_entry.h>
+
 #include <pakfire/archive.h>
+#include <pakfire/file.h>
 #include <pakfire/linter.h>
 #include <pakfire/logging.h>
 #include <pakfire/package.h>
@@ -232,6 +237,26 @@ static int pakfire_linter_name(struct pakfire_linter* linter) {
 	return 0;
 }
 
+static int pakfire_linter_payload(struct pakfire_archive* archive,
+		struct archive* a, struct archive_entry* e, void* data) {
+	struct pakfire_linter* linter = data;
+	struct pakfire_file* file = NULL;
+	int r;
+
+	// Fetch a file object
+	r = pakfire_file_create_from_archive_entry(&file, linter->pakfire, e);
+	if (r < 0)
+		goto ERROR;
+
+	CTX_DEBUG(linter->ctx, "Linting %s...\n", pakfire_file_get_path(file));
+
+ERROR:
+	if (file)
+		pakfire_file_unref(file);
+
+	return r;
+}
+
 int pakfire_linter_lint(struct pakfire_linter* linter) {
 	int r;
 
@@ -240,5 +265,10 @@ int pakfire_linter_lint(struct pakfire_linter* linter) {
 	if (r < 0)
 		return r;
 
+	// Lint the payload
+	r = pakfire_archive_walk_payload(linter->archive, pakfire_linter_payload, linter);
+	if (r < 0)
+		return r;
+
 	return 0;
 }
-- 
2.39.5