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Add a -v flag to display-message to show verbose messages as the format

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is parsed, this gives the user a way to debug problems with formats
rather than just being confronted with (for example) a blank status
line.
This commit is contained in:
nicm
2019-03-15 10:04:13 +00:00
parent 25e2e22791
commit 27578815da
4 changed files with 154 additions and 54 deletions
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11
cmd-display-message.c
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@ -39,8 +39,8 @@ const struct cmd_entry cmd_display_message_entry = {
.name = "display-message",
.alias = "display",
.args = { "c:pt:F:", 0, 1 },
.usage = "[-p] [-c target-client] [-F format] "
.args = { "c:pt:F:v", 0, 1 },
.usage = "[-pv] [-c target-client] [-F format] "
CMD_TARGET_PANE_USAGE " [message]",
.target = { 't', CMD_FIND_PANE, 0 },
@ -60,6 +60,7 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
const char *template;
char *msg;
struct format_tree *ft;
int flags;
if (args_has(args, 'F') && args->argc != 0) {
cmdq_error(item, "only one of -F or argument must be given");
@ -83,7 +84,11 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
target_c = c;
else
target_c = cmd_find_best_client(s);
ft = format_create(item->client, item, FORMAT_NONE, 0);
if (args_has(self->args, 'v'))
flags = FORMAT_VERBOSE;
else
flags = 0;
ft = format_create(item->client, item, FORMAT_NONE, flags);
format_defaults(ft, target_c, s, wl, wp);
msg = format_expand_time(ft, template);