cli: consider files vanishing during notmuch new non-fatal

[notmuch] / notmuch-client.h

diff --git a/notmuch-client.h b/notmuch-client.h
index 4a4f86c41b8794c5adc9b323779cdacc496cba7d..793f32ecc55a36d5b08d57a7ce99ebc5d4d72e80 100644 (file)
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -25,21 +25,15 @@
 #define _GNU_SOURCE /* for getline */
 #endif
 #include <stdio.h>
+#include <sysexits.h>
 
 #include "compat.h"
 
 #include <gmime/gmime.h>
 
-/* GMIME_CHECK_VERSION in gmime 2.4 is not usable from the
- * preprocessor (it calls a runtime function). But since
- * GMIME_MAJOR_VERSION and friends were added in gmime 2.6, we can use
- * these to check the version number. */
-#ifdef GMIME_MAJOR_VERSION
-#define GMIME_ATLEAST_26
 typedef GMimeCryptoContext notmuch_crypto_context_t;
-#else
-typedef GMimeCipherContext notmuch_crypto_context_t;
-#endif
+/* This is automatically included only since gmime 2.6.10 */
+#include <gmime/gmime-pkcs7-context.h>
 
 #include "notmuch.h"
 
@@ -57,6 +51,7 @@ typedef GMimeCipherContext notmuch_crypto_context_t;
 #include <dirent.h>
 #include <errno.h>
 #include <signal.h>
+#include <ctype.h>
 
 #include "talloc-extra.h"
 
@@ -78,6 +73,7 @@ typedef struct notmuch_show_format {
 
 typedef struct notmuch_crypto {
     notmuch_crypto_context_t* gpgctx;
+    notmuch_crypto_context_t* pkcs7ctx;
     notmuch_bool_t verify;
     notmuch_bool_t decrypt;
     const char *gpgpath;
@@ -119,6 +115,16 @@ chomp_newline (char *str)
        str[strlen(str)-1] = '\0';
 }
 
+/* Exit status code indicating temporary failure; user is invited to
+ * retry.
+ *
+ * For example, file(s) in the mail store were removed or renamed
+ * after notmuch new scanned the directories but before indexing the
+ * file(s). If the file was renamed, the indexing might not be
+ * complete, and the user is advised to re-run notmuch new.
+ */
+#define NOTMUCH_EXIT_TEMPFAIL EX_TEMPFAIL
+
 /* Exit status code indicating the requested format version is too old
  * (support for that version has been dropped).  CLI code should use
  * notmuch_exit_if_unsupported_format rather than directly exiting
@@ -394,17 +400,10 @@ struct mime_node {
 
     /* True if signature verification on this part was attempted. */
     notmuch_bool_t verify_attempted;
-#ifdef GMIME_ATLEAST_26
+
     /* The list of signatures for signed or encrypted containers. If
      * there are no signatures, this will be NULL. */
     GMimeSignatureList* sig_list;
-#else
-    /* For signed or encrypted containers, the validity of the
-     * signature.  May be NULL if signature verification failed.  If
-     * there are simply no signatures, this will be non-NULL with an
-     * empty signers list. */
-    const GMimeSignatureValidity *sig_validity;
-#endif
 
     /* Internal: Context inherited from the root iterator. */
     struct mime_node_context *ctx;
@@ -422,8 +421,8 @@ struct mime_node {
 /* Construct a new MIME node pointing to the root message part of
  * message. If crypto->verify is true, signed child parts will be
  * verified. If crypto->decrypt is true, encrypted child parts will be
- * decrypted.  If crypto->gpgctx is NULL, it will be lazily
- * initialized.
+ * decrypted.  If the crypto contexts (crypto->gpgctx or
+ * crypto->pkcs7) are NULL, they will be lazily initialized.
  *
  * Return value:
  *
@@ -458,13 +457,38 @@ typedef enum dump_formats {
     DUMP_FORMAT_SUP
 } dump_format_t;
 
+typedef enum dump_includes {
+    DUMP_INCLUDE_TAGS = 1,
+    DUMP_INCLUDE_CONFIG = 2,
+    DUMP_INCLUDE_PROPERTIES = 4
+} dump_include_t;
+
+#define DUMP_INCLUDE_DEFAULT (DUMP_INCLUDE_TAGS | DUMP_INCLUDE_CONFIG | DUMP_INCLUDE_PROPERTIES)
+
+#define NOTMUCH_DUMP_VERSION 2
+
 int
 notmuch_database_dump (notmuch_database_t *notmuch,
                       const char *output_file_name,
                       const char *query_str,
                       dump_format_t output_format,
+                      dump_include_t include,
                       notmuch_bool_t gzip_output);
 
+/* If status is non-zero (i.e. error) print appropriate
+   messages to stderr.
+*/
+
+notmuch_status_t
+print_status_query (const char *loc,
+                   const notmuch_query_t *query,
+                   notmuch_status_t status);
+
+notmuch_status_t
+print_status_database (const char *loc,
+                      const notmuch_database_t *database,
+                      notmuch_status_t status);
+
 #include "command-line-arguments.h"
 
 extern char *notmuch_requested_db_uuid;