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Add setb -a to append and a copy mode append command, from J Raynor with minor

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changes.
This commit is contained in:
Nicholas Marriott
2014-03-06 11:50:07 +00:00
parent b7f6356053
commit 8c0edcbfa3
6 changed files with 97 additions and 28 deletions
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67
cmd-set-buffer.c
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@ -24,15 +24,15 @@
#include "tmux.h"
/*
* Add or set a paste buffer.
* Add, set, or append to a paste buffer.
*/
enum cmd_retval cmd_set_buffer_exec(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_set_buffer_entry = {
"set-buffer", "setb",
"b:", 1, 1,
CMD_BUFFER_USAGE " data",
"ab:", 1, 1,
"[-a] " CMD_BUFFER_USAGE " data",
0,
NULL,
cmd_set_buffer_exec
@ -41,35 +41,48 @@ const struct cmd_entry cmd_set_buffer_entry = {
enum cmd_retval
cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
u_int limit;
char *pdata, *cause;
size_t psize;
int buffer;
struct args *args = self->args;
struct paste_buffer *pb;
u_int limit;
char *pdata, *cause;
size_t psize, newsize;
int buffer;
limit = options_get_number(&global_options, "buffer-limit");
pdata = xstrdup(args->argv[0]);
psize = strlen(pdata);
psize = 0;
pdata = NULL;
if (!args_has(args, 'b')) {
if (args_has(args, 'b')) {
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
if (cause != NULL) {
cmdq_error(cmdq, "buffer %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
pb = paste_get_index(&global_buffers, buffer);
if (pb == NULL) {
cmdq_error(cmdq, "no buffer %d", buffer);
return (CMD_RETURN_ERROR);
}
if (args_has(args, 'a')) {
psize = pb->size;
pdata = xmalloc(psize);
memcpy(pdata, pb->data, psize);
}
} else
buffer = -1;
newsize = strlen(args->argv[0]);
pdata = xrealloc(pdata, 1, psize + newsize);
memcpy(pdata + psize, args->argv[0], newsize);
psize += newsize;
if (buffer == -1)
paste_add(&global_buffers, pdata, psize, limit);
return (CMD_RETURN_NORMAL);
}
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
if (cause != NULL) {
cmdq_error(cmdq, "buffer %s", cause);
free(cause);
free(pdata);
return (CMD_RETURN_ERROR);
}
if (paste_replace(&global_buffers, buffer, pdata, psize) != 0) {
cmdq_error(cmdq, "no buffer %d", buffer);
free(pdata);
return (CMD_RETURN_ERROR);
}
else
paste_replace(&global_buffers, buffer, pdata, psize);
return (CMD_RETURN_NORMAL);
}