[PATCH] cli: add --output=address-{from,to,all} to notmuch search

Jani Nikula jani at nikula.org
Sat Sep 6 09:41:29 PDT 2014


address-from prints reply-to or from, address-to prints to, cc, and
bcc, and address-all prints all of them.
---
 notmuch-search.c | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 100 insertions(+), 9 deletions(-)

diff --git a/notmuch-search.c b/notmuch-search.c
index bc9be4593ecc..e7cf3d2a0fdf 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -23,11 +23,14 @@
 #include "string-util.h"
 
 typedef enum {
-    OUTPUT_SUMMARY,
-    OUTPUT_THREADS,
-    OUTPUT_MESSAGES,
-    OUTPUT_FILES,
-    OUTPUT_TAGS
+    OUTPUT_SUMMARY	= 1 << 0,
+    OUTPUT_THREADS	= 1 << 1,
+    OUTPUT_MESSAGES	= 1 << 2,
+    OUTPUT_FILES	= 1 << 3,
+    OUTPUT_TAGS		= 1 << 4,
+    OUTPUT_SENDER	= 1 << 5,
+    OUTPUT_RECIPIENTS	= 1 << 6,
+    OUTPUT_ADDRESSES	= OUTPUT_SENDER | OUTPUT_RECIPIENTS,
 } output_t;
 
 /* Return two stable query strings that identify exactly the matched
@@ -214,6 +217,66 @@ do_search_threads (sprinter_t *format,
     return 0;
 }
 
+static void
+print_address_list (sprinter_t *format, InternetAddressList *list)
+{
+    InternetAddress *address;
+    int i;
+
+    for (i = 0; i < internet_address_list_length (list); i++) {
+	address = internet_address_list_get_address (list, i);
+	if (INTERNET_ADDRESS_IS_GROUP (address)) {
+	    InternetAddressGroup *group;
+	    InternetAddressList *group_list;
+
+	    group = INTERNET_ADDRESS_GROUP (address);
+	    group_list = internet_address_group_get_members (group);
+	    if (group_list == NULL)
+		continue;
+
+	    print_address_list (format, group_list);
+	} else {
+	    InternetAddressMailbox *mailbox;
+	    const char *name;
+	    const char *addr;
+	    char *full_address;
+
+	    mailbox = INTERNET_ADDRESS_MAILBOX (address);
+
+	    name = internet_address_get_name (address);
+	    addr = internet_address_mailbox_get_addr (mailbox);
+
+	    if (name && *name)
+		full_address = talloc_asprintf (NULL, "%s <%s>", name, addr);
+	    else
+		full_address = talloc_asprintf (NULL, "<%s>", addr);
+
+	    if (!full_address)
+		break;
+
+	    format->string (format, full_address);
+	    format->separator (format);
+
+	    talloc_free (full_address);
+	}
+    }
+}
+
+static void
+print_address_string (sprinter_t *format, const char *recipients)
+{
+    InternetAddressList *list;
+
+    if (recipients == NULL)
+	return;
+
+    list = internet_address_list_parse_string (recipients);
+    if (list == NULL)
+	return;
+
+    print_address_list (format, list);
+}
+
 static int
 do_search_messages (sprinter_t *format,
 		    notmuch_query_t *query,
@@ -264,11 +327,29 @@ do_search_messages (sprinter_t *format,
 	    
 	    notmuch_filenames_destroy( filenames );
 
-	} else { /* output == OUTPUT_MESSAGES */
+	} else if (output == OUTPUT_MESSAGES) {
 	    format->set_prefix (format, "id");
 	    format->string (format,
 			    notmuch_message_get_message_id (message));
 	    format->separator (format);
+	} else {
+	    if (output & OUTPUT_SENDER) {
+		const char *addrs;
+
+		addrs = notmuch_message_get_header (message, "from");
+		print_address_string (format, addrs);
+	    }
+
+	    if (output & OUTPUT_RECIPIENTS) {
+		const char *hdrs[] = { "to", "cc", "bcc" };
+		const char *addrs;
+		size_t j;
+
+		for (j = 0; j < ARRAY_SIZE (hdrs); j++) {
+		    addrs = notmuch_message_get_header (message, hdrs[j]);
+		    print_address_string (format, addrs);
+		}
+	    }
 	}
 
 	notmuch_message_destroy (message);
@@ -338,7 +419,7 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
     notmuch_sort_t sort = NOTMUCH_SORT_NEWEST_FIRST;
     sprinter_t *format = NULL;
     int opt_index, ret;
-    output_t output = OUTPUT_SUMMARY;
+    output_t output = 0;
     int offset = 0;
     int limit = -1; /* unlimited */
     notmuch_exclude_t exclude = NOTMUCH_EXCLUDE_TRUE;
@@ -364,10 +445,12 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
 				  { "text0", NOTMUCH_FORMAT_TEXT0 },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_INT, &notmuch_format_version, "format-version", 0, 0 },
-	{ NOTMUCH_OPT_KEYWORD, &output, "output", 'o',
+	{ NOTMUCH_OPT_KEYWORD_FLAGS, &output, "output", 'o',
 	  (notmuch_keyword_t []){ { "summary", OUTPUT_SUMMARY },
 				  { "threads", OUTPUT_THREADS },
 				  { "messages", OUTPUT_MESSAGES },
+				  { "sender", OUTPUT_SENDER },
+				  { "recipients", OUTPUT_RECIPIENTS },
 				  { "files", OUTPUT_FILES },
 				  { "tags", OUTPUT_TAGS },
 				  { 0, 0 } } },
@@ -387,6 +470,9 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
     if (opt_index < 0)
 	return EXIT_FAILURE;
 
+    if (! output)
+	output = OUTPUT_SUMMARY;
+
     switch (format_sel) {
     case NOTMUCH_FORMAT_TEXT:
 	format = sprinter_text_create (config, stdout);
@@ -453,18 +539,23 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
     }
 
     switch (output) {
-    default:
     case OUTPUT_SUMMARY:
     case OUTPUT_THREADS:
 	ret = do_search_threads (format, query, sort, output, offset, limit);
 	break;
     case OUTPUT_MESSAGES:
+    case OUTPUT_SENDER:
+    case OUTPUT_RECIPIENTS:
+    case OUTPUT_ADDRESSES:
     case OUTPUT_FILES:
 	ret = do_search_messages (format, query, output, offset, limit, dupe);
 	break;
     case OUTPUT_TAGS:
 	ret = do_search_tags (notmuch, format, query);
 	break;
+    default:
+	fprintf (stderr, "Error: the combination of outputs is not supported.\n");
+	ret = 1;
     }
 
     notmuch_query_destroy (query);
-- 
2.1.0



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