From 55daca6a2f6e4401ae50523aad082f2c0785222b Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 13 Oct 2019 19:34:16 -0700
Subject: More code cleanup, including tweaking matches_cmd() to figure out if
 there are required arguments or not, and refactoring run_bbcmd() to no longer
 return a value (which was ignored), but instead just spit out error messages
 to stderr if necessary.

---
 bb.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'bb.h')

diff --git a/bb.h b/bb.h
index 7cf7d80..cf505c3 100644
--- a/bb.h
+++ b/bb.h
@@ -61,6 +61,14 @@
     exit(EXIT_FAILURE); \
 } while (0)
 
+#define warn(...) do { \
+    fputs(T_LEAVE_BBMODE, tty_out); \
+    restore_term(&orig_termios); \
+    fprintf(stderr, __VA_ARGS__); \
+    fprintf(stderr, "\n"); \
+    init_term(); \
+} while (0)
+
 // Types:
 typedef struct {
     int key;
@@ -129,8 +137,6 @@ typedef struct bb_s {
     unsigned int should_quit : 1;
 } bb_t;
 
-typedef enum { BB_OK = 0, BB_INVALID } bb_result_t;
-
 // Configurable options:
 #define SCROLLOFF   MIN(5, (termheight-4)/2)
 #define CMDFILE_FORMAT "/tmp/bb.XXXXXX"
@@ -182,7 +188,7 @@ static void* memcheck(void *p);
 static void normalize_path(const char *root, const char *path, char *pbuf, int clear_dots);
 static void populate_files(bb_t *bb, int samedir);
 static void print_bindings(int fd);
-static bb_result_t run_bbcmd(bb_t *bb, const char *cmd);
+static void run_bbcmd(bb_t *bb, const char *cmd);
 static void render(bb_t *bb);
 static void restore_term(const struct termios *term);
 static int run_script(bb_t *bb, const char *cmd);
-- 
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