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Sync OpenBSD patchset 1119:

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Switch all of the various choose- and list- commands over to the format
infrastructure, from Thomas Adam.
This commit is contained in:
Tiago Cunha
2012-05-22 21:03:25 +00:00
parent baafc17a1e
commit 5cc4961fd2
16 changed files with 211 additions and 112 deletions
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25
cmd-list-buffers.c
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@ -30,8 +30,8 @@ int cmd_list_buffers_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_list_buffers_entry = {
"list-buffers", "lsb",
"", 0, 0,
"",
"F:", 0, 0,
"[-F format]",
0,
NULL,
NULL,
@ -42,16 +42,27 @@ const struct cmd_entry cmd_list_buffers_entry = {
int
cmd_list_buffers_exec(unused struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct paste_buffer *pb;
struct format_tree *ft;
u_int idx;
char *tmp;
char *line;
const char *template;
if ((template = args_get(args, 'F')) == NULL)
template = DEFAULT_BUFFER_LIST_TEMPLATE;
idx = 0;
while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) {
tmp = paste_print(pb, 50);
ctx->print(ctx,
"%u: %zu bytes: \"%s\"", idx - 1, pb->size, tmp);
xfree(tmp);
ft = format_create();
format_add(ft, "line", "%u", idx - 1);
format_paste_buffer(ft, pb);
line = format_expand(ft, template);
ctx->print(ctx, "%s", line);
xfree(line);
format_free(ft);
}
return (0);