multiarchanalyze: emit a hint for rust packages needing the ma workaround

2 files changed, 24 insertions, 0 deletions

diff --git a/multiarchanalyze.py b/multiarchanalyze.py
index afe8556..c54b056 100755
--- a/multiarchanalyze.py
+++ b/multiarchanalyze.py
@@ -161,6 +161,17 @@ def main():
             link="https://wiki.debian.org/MultiArch/Hints#ma-foreign-library",
             severity="high"))
 
+    cur.execute("SELECT name FROM maworkaround_packages ORDER BY name;")
+    for name, in fetchiter(cur):
+        hints.append(
+            dict(
+                binary=name,
+                description="%s should be Architecture: any + Multi-Arch: same" % name,
+                link="https://wiki.debian.org/MultiArch/Hints#ma-workaround",
+                severity="high",
+            )
+        )
+
     for hint in hints:
         if "source" not in hint:
             cur.execute("SELECT distinct(source) FROM package WHERE name = ?;",
diff --git a/multiarchanalyze.sql b/multiarchanalyze.sql
index 57f5f9b..b94a367 100644
--- a/multiarchanalyze.sql
+++ b/multiarchanalyze.sql
@@ -223,4 +223,17 @@ CREATE VIEW maforeign_library AS
 			WHERE pid = p.id
 				AND filename REGEXP '^\./(usr/)?s?bin/.*');
 
+/* Packages that should employ the m-a:interpreter workaround, because they
+ *  * are known to expose the architecture of their dependencies (e.g. rust libraries)
+ *  * are currently architecture-independent and multiarch:foreign
+ *  * have an architecture-dependent dependency
+ */
+DROP VIEW IF EXISTS maworkaround_packages;
+CREATE VIEW maworkaround_packages AS
+	SELECT name
+	FROM indeppackage AS i
+	WHERE name LIKE 'librust%-dev'
+		AND multiarch = 'foreign'
+		AND EXISTS (SELECT 1 FROM archdepcandidate WHERE dependerid = i.id);
+
 COMMIT;