aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/pending/vi.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/toys/pending/vi.c b/toys/pending/vi.c
index 9c47a4c5..a21867b2 100644
--- a/toys/pending/vi.c
+++ b/toys/pending/vi.c
@@ -5,13 +5,14 @@
*
* See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html
-USE_VI(NEWTOY(vi, "<1>1", TOYFLAG_USR|TOYFLAG_BIN))
+USE_VI(NEWTOY(vi, ">1s:", TOYFLAG_USR|TOYFLAG_BIN))
config VI
bool "vi"
default n
help
- usage: vi FILE
+ usage: vi [-s script] FILE
+ -s script: run script file
Visual text editor. Predates the existence of standardized cursor keys,
so the controls are weird and historical.
*/
@@ -20,6 +21,7 @@ config VI
#include "toys.h"
GLOBALS(
+ char *s;
int cur_col;
int cur_row;
int scr_row;
@@ -885,6 +887,8 @@ void vi_main(void)
char vi_buf[16] = {0};
char utf8_code[8] = {0};
int utf8_dec_p = 0, vi_buf_pos = 0;
+ FILE *script = 0;
+ if (FLAG(s)) script = fopen(TT.s, "r");
TT.il = xzalloc(sizeof(struct str_line));
TT.il->data = xzalloc(80);
@@ -912,7 +916,15 @@ void vi_main(void)
draw_page();
for (;;) {
- int key = scan_key(keybuf, -1);
+ int key = 0;
+ if (script) {
+ key = fgetc(script);
+ if (key == EOF) {
+ fclose(script);
+ script = 0;
+ key = scan_key(keybuf, -1);
+ }
+ } else key = scan_key(keybuf, -1);
if (key == -1) goto cleanup_vi;
@@ -983,6 +995,7 @@ void vi_main(void)
TT.il->len = 0;
memset(TT.il->data, 0, TT.il->alloc);
break;
+ case 0x0A:
case 0x0D:
if (run_ex_cmd(TT.il->data) == -1)
goto cleanup_vi;
@@ -1018,6 +1031,7 @@ void vi_main(void)
TT.il->len -= shrink;
}
break;
+ case 0x0A:
case 0x0D:
//insert newline
//