cli: notmuch-show.c fix whitespace error

[notmuch] / notmuch-show.c

diff --git a/notmuch-show.c b/notmuch-show.c
index 8247f1d52c6c34d3bb1a3370c2531d26f88170f3..8f3c60e9882cd7aae718a8c27a50cc8cfe999569 100644 (file)
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -37,7 +37,8 @@ static const notmuch_show_format_t format_json = {
     .message_set_start = "[",
     .part = format_part_json_entry,
     .message_set_sep = ", ",
-    .message_set_end = "]"
+    .message_set_end = "]",
+    .null_message = "null"
 };
 
 static notmuch_status_t
@@ -799,6 +800,15 @@ format_part_raw (unused (const void *ctx), mime_node_t *node,
     return NOTMUCH_STATUS_SUCCESS;
 }
 
+static notmuch_status_t
+show_null_message (const notmuch_show_format_t *format)
+{
+    /* Output a null message. Currently empty for all formats except Json */
+    if (format->null_message)
+       printf ("%s", format->null_message);
+    return NOTMUCH_STATUS_SUCCESS;
+}
+
 static notmuch_status_t
 show_message (void *ctx,
              const notmuch_show_format_t *format,
@@ -861,11 +871,13 @@ show_messages (void *ctx,
            if (status && !res)
                res = status;
            next_indent = indent + 1;
-
-           if (!status && format->message_set_sep)
-               fputs (format->message_set_sep, stdout);
+       } else {
+           status = show_null_message (format);
        }
 
+       if (!status && format->message_set_sep)
+           fputs (format->message_set_sep, stdout);
+
        status = show_messages (ctx,
                                format,
                                notmuch_message_get_replies (message),
@@ -968,6 +980,12 @@ enum {
     NOTMUCH_FORMAT_RAW
 };
 
+enum {
+    ENTIRE_THREAD_DEFAULT,
+    ENTIRE_THREAD_TRUE,
+    ENTIRE_THREAD_FALSE,
+};
+
 /* The following is to allow future options to be added more easily */
 enum {
     EXCLUDE_TRUE,
@@ -993,6 +1011,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     };
     int format_sel = NOTMUCH_FORMAT_NOT_SPECIFIED;
     int exclude = EXCLUDE_TRUE;
+    int entire_thread = ENTIRE_THREAD_DEFAULT;
 
     notmuch_opt_desc_t options[] = {
        { NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
@@ -1001,12 +1020,16 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
                                  { "mbox", NOTMUCH_FORMAT_MBOX },
                                  { "raw", NOTMUCH_FORMAT_RAW },
                                  { 0, 0 } } },
-        { NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
-          (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
-                                  { "false", EXCLUDE_FALSE },
-                                  { 0, 0 } } },
+       { NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
+         (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
+                                 { "false", EXCLUDE_FALSE },
+                                 { 0, 0 } } },
+       { NOTMUCH_OPT_KEYWORD, &entire_thread, "entire-thread", 't',
+         (notmuch_keyword_t []){ { "true", ENTIRE_THREAD_TRUE },
+                                 { "false", ENTIRE_THREAD_FALSE },
+                                 { "", ENTIRE_THREAD_TRUE },
+                                 { 0, 0 } } },
        { NOTMUCH_OPT_INT, &params.part, "part", 'p', 0 },
-       { NOTMUCH_OPT_BOOLEAN, &params.entire_thread, "entire-thread", 't', 0 },
        { NOTMUCH_OPT_BOOLEAN, &params.crypto.decrypt, "decrypt", 'd', 0 },
        { NOTMUCH_OPT_BOOLEAN, &params.crypto.verify, "verify", 'v', 0 },
        { 0, 0, 0, 0, 0 }
@@ -1033,7 +1056,6 @@ 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;
        break;
     case NOTMUCH_FORMAT_TEXT:
        format = &format_text;
@@ -1056,6 +1078,19 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
        break;
     }
 
+    /* Default is entire-thread = FALSE except for format=json. */
+    if (entire_thread == ENTIRE_THREAD_DEFAULT) {
+       if (format == &format_json)
+           entire_thread = ENTIRE_THREAD_TRUE;
+       else
+           entire_thread = ENTIRE_THREAD_FALSE;
+    }
+
+    if (entire_thread == ENTIRE_THREAD_TRUE)
+       params.entire_thread = TRUE;
+    else
+       params.entire_thread = FALSE;
+
     config = notmuch_config_open (ctx, NULL, NULL);
     if (config == NULL)
        return 1;