lib: add _notmuch_message_id_parse_strict

The idea is that if a message-id parses with this function, the MUA
generating it was probably sane, and in particular it's probably safe
to use the result as a parent from In-Reply-to.

1 files changed, 26 insertions, 0 deletions

diff --git a/test/message-id-parse.c b/test/message-id-parse.c
new file mode 100644
index 00000000..752eb1fd
--- /dev/null
+++ b/test/message-id-parse.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <talloc.h>
+#include "notmuch-private.h"
+
+int
+main (unused (int argc), unused (char **argv))
+{
+    char *line = NULL;
+    size_t len = 0;
+    ssize_t nread;
+    void *local = talloc_new (NULL);
+
+    while ((nread = getline (&line, &len, stdin)) != -1) {
+	int last = strlen (line) - 1;
+	if (line[last] == '\n')
+	    line[last] = '\0';
+
+	char *mid = _notmuch_message_id_parse_strict (local, line);
+	if (mid)
+	    printf ("GOOD: %s\n", mid);
+	else
+	    printf ("BAD: %s\n", line);
+    }
+
+    talloc_free (local);
+}