[PATCH 3/3] cli: allow switching off entire thread mode in notmuch show json format

[Jani Nikula <jani@nikula.org>]

Previously --format=json implied --entire-thread with no way to switch
it off. Add support for --entire-thread=false usable with json format.

Signed-off-by: Jani Nikula <jani@nikula.org>
---
 notmuch-show.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/notmuch-show.c b/notmuch-show.c
index 05d51b2..19e0119 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -985,6 +985,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     const notmuch_show_format_t *format = &format_text;
     notmuch_show_params_t params = { .part = -1 };
     int format_sel = NOTMUCH_FORMAT_NOT_SPECIFIED;
+    int entire_thread = -1;
     notmuch_bool_t verify = FALSE;
     notmuch_bool_t no_exclude = FALSE;
 
@@ -996,7 +997,10 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 				  { "raw", NOTMUCH_FORMAT_RAW },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_INT, &params.part, "part", 'p', 0 },
-	{ NOTMUCH_OPT_BOOLEAN, &params.entire_thread, "entire-thread", 't', 0 },
+	{ NOTMUCH_OPT_KEYWORD_DEFAULT, &entire_thread, "entire-thread", 't',
+	  (notmuch_keyword_t []){ { "true", TRUE },
+				  { "false", FALSE },
+				  { 0, 0 } } },
 	{ NOTMUCH_OPT_BOOLEAN, &params.decrypt, "decrypt", 'd', 0 },
 	{ NOTMUCH_OPT_BOOLEAN, &verify, "verify", 'v', 0 },
 	{ NOTMUCH_OPT_BOOLEAN, &no_exclude, "no-exclude", 'n', 0 },
@@ -1020,7 +1024,8 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     switch (format_sel) {
     case NOTMUCH_FORMAT_JSON:
 	format = &format_json;
-	params.entire_thread = TRUE;
+	if (entire_thread == -1)
+	    params.entire_thread = TRUE;
 	break;
     case NOTMUCH_FORMAT_TEXT:
 	format = &format_text;
@@ -1043,6 +1048,9 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 	break;
     }
 
+    if (entire_thread != -1)
+	params.entire_thread = entire_thread;
+
     if (params.decrypt || verify) {
 #ifdef GMIME_ATLEAST_26
 	/* TODO: GMimePasswordRequestFunc */
-- 
1.7.5.4