From: Peter Feigl <craven@gmx.net>
To: notmuch@notmuchmail.org
Subject: [PATCH v2 3/5] Use the S-Expression structured printer in
	notmuch-show, notmuch-reply and notmuch-search.
Date: Tue,  4 Dec 2012 15:46:20 +0100
Message-Id: <1354632382-15609-4-git-send-email-craven@gmx.net>
In-Reply-To: <1354632382-15609-1-git-send-email-craven@gmx.net>
References: <1354632382-15609-1-git-send-email-craven@gmx.net>
In-Reply-To: <1354264143-30173-1-git-send-email-craven@gmx.net>
References: <1354264143-30173-1-git-send-email-craven@gmx.net>
Precedence: list

This patch uses the new S-Expression printer in the notmuch CLI (show,
search and reply). You can now use --format=sexp for any of them.
---
 notmuch-reply.c  |  5 +++++
 notmuch-search.c |  6 +++++-
 notmuch-show.c   | 18 ++++++++++++++----
 3 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/notmuch-reply.c b/notmuch-reply.c
index 53aefa7..69fd256 100644
--- a/notmuch-reply.c
+++ b/notmuch-reply.c
@@ -697,6 +697,7 @@ notmuch_reply_format_headers_only(void *ctx,
 enum {
     FORMAT_DEFAULT,
     FORMAT_JSON,
+    FORMAT_SEXP,
     FORMAT_HEADERS_ONLY,
 };
 
@@ -724,6 +725,7 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
 	{ NOTMUCH_OPT_KEYWORD, &format, "format", 'f',
 	  (notmuch_keyword_t []){ { "default", FORMAT_DEFAULT },
 				  { "json", FORMAT_JSON },
+				  { "sexp", FORMAT_SEXP },
 				  { "headers-only", FORMAT_HEADERS_ONLY },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_KEYWORD, &reply_all, "reply-to", 'r',
@@ -745,6 +747,9 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
     } else if (format == FORMAT_JSON) {
 	reply_format_func = notmuch_reply_format_sprinter;
 	sp = sprinter_json_create (ctx, stdout);
+    } else if (format == FORMAT_SEXP) {
+	reply_format_func = notmuch_reply_format_sprinter;
+	sp = sprinter_sexp_create (ctx, stdout);
     } else {
 	reply_format_func = notmuch_reply_format_default;
     }
diff --git a/notmuch-search.c b/notmuch-search.c
index 830c4e4..6218622 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -305,7 +305,7 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
     int exclude = EXCLUDE_TRUE;
     unsigned int i;
 
-    enum { NOTMUCH_FORMAT_JSON, NOTMUCH_FORMAT_TEXT }
+    enum { NOTMUCH_FORMAT_JSON, NOTMUCH_FORMAT_TEXT, NOTMUCH_FORMAT_SEXP }
 	format_sel = NOTMUCH_FORMAT_TEXT;
 
     notmuch_opt_desc_t options[] = {
@@ -315,6 +315,7 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
 	  (notmuch_keyword_t []){ { "json", NOTMUCH_FORMAT_JSON },
+				  { "sexp", NOTMUCH_FORMAT_SEXP },
 				  { "text", NOTMUCH_FORMAT_TEXT },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_KEYWORD, &output, "output", 'o',
@@ -347,6 +348,9 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
     case NOTMUCH_FORMAT_JSON:
 	format = sprinter_json_create (ctx, stdout);
 	break;
+    case NOTMUCH_FORMAT_SEXP:
+	format = sprinter_sexp_create (ctx, stdout);
+	break;
     default:
 	/* this should never happen */
 	INTERNAL_ERROR("no output format selected");
diff --git a/notmuch-show.c b/notmuch-show.c
index 38c621f..d4860f1 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -40,6 +40,11 @@ static const notmuch_show_format_t format_json = {
     .part = format_part_sprinter_entry,
 };
 
+static const notmuch_show_format_t format_sexp = {
+    .new_sprinter = sprinter_sexp_create,
+    .part = format_part_sprinter_entry,
+};
+
 static notmuch_status_t
 format_part_mbox (const void *ctx, sprinter_t *sp, mime_node_t *node,
 		  int indent, const notmuch_show_params_t *params);
@@ -110,7 +115,7 @@ _get_one_line_summary (const void *ctx, notmuch_message_t *message)
 static void
 format_message_sprinter (sprinter_t *sp, notmuch_message_t *message)
 {
-    /* Any changes to the JSON format should be reflected in the file
+    /* Any changes to the JSON or S-Expression format should be reflected in the file
      * devel/schemata. */
 
     void *local = talloc_new (NULL);
@@ -1012,6 +1017,7 @@ do_show (void *ctx,
 enum {
     NOTMUCH_FORMAT_NOT_SPECIFIED,
     NOTMUCH_FORMAT_JSON,
+    NOTMUCH_FORMAT_SEXP,
     NOTMUCH_FORMAT_TEXT,
     NOTMUCH_FORMAT_MBOX,
     NOTMUCH_FORMAT_RAW
@@ -1056,6 +1062,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 	{ NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
 	  (notmuch_keyword_t []){ { "json", NOTMUCH_FORMAT_JSON },
 				  { "text", NOTMUCH_FORMAT_TEXT },
+				  { "sexp", NOTMUCH_FORMAT_SEXP },
 				  { "mbox", NOTMUCH_FORMAT_MBOX },
 				  { "raw", NOTMUCH_FORMAT_RAW },
 				  { 0, 0 } } },
@@ -1100,6 +1107,9 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     case NOTMUCH_FORMAT_TEXT:
 	format = &format_text;
 	break;
+    case NOTMUCH_FORMAT_SEXP:
+	format = &format_sexp;
+	break;
     case NOTMUCH_FORMAT_MBOX:
 	if (params.part > 0) {
 	    fprintf (stderr, "Error: specifying parts is incompatible with mbox output format.\n");
@@ -1120,7 +1130,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 
     /* Default is entire-thread = FALSE except for format=json. */
     if (entire_thread == ENTIRE_THREAD_DEFAULT) {
-	if (format == &format_json)
+	if (format == &format_json || format == &format_sexp)
 	    entire_thread = ENTIRE_THREAD_TRUE;
 	else
 	    entire_thread = ENTIRE_THREAD_FALSE;
@@ -1131,8 +1141,8 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 	    fprintf (stderr, "Warning: --body=false is incompatible with --part > 0. Disabling.\n");
 	    params.output_body = TRUE;
 	} else {
-	    if (format != &format_json)
-		fprintf (stderr, "Warning: --body=false only implemented for format=json\n");
+	    if (format != &format_json && format != &format_sexp)
+		fprintf (stderr, "Warning: --body=false only implemented for format=json and format=sexp\n");
 	}
     }
 
-- 
1.8.0