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Implement <n>| command

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This commit is contained in:
Eyal Sawady 2020-11-30 19:44:59 -05:00 committed by Drew DeVault
parent d8f0870446
commit f5d540bc5d
1 changed files with 20 additions and 1 deletions
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21
src/gmnlm.c
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@ -657,7 +657,7 @@ do_prompts(const char *prompt, struct browser *browser)
struct link *link = browser->links;
char *endptr;
int linksel = (int)strtol(in, &endptr, 10);
if (!endptr[0] && linksel >= 0) {
if ((endptr[0] == '\0' || endptr[0] == '|') && linksel >= 0) {
while (linksel > 0 && link) {
link = link->next;
--linksel;
@ -665,7 +665,26 @@ do_prompts(const char *prompt, struct browser *browser)
if (!link) {
fprintf(stderr, "Error: no such link.\n");
} else if (endptr[0] == '|') {
char url[1024] = {0};
struct gemini_response resp;
strncpy(url, browser->plain_url, sizeof(url) - 1);
set_url(browser, link->url, &browser->history);
enum gemini_result res = do_requests(browser, &resp);
if (res != GEMINI_OK) {
fprintf(stderr, "Error: %s\n",
gemini_strerr(res, &resp));
set_url(browser, url, NULL);
result = PROMPT_AGAIN;
goto exit;
}
pipe_resp(browser->tty, resp, &endptr[1]);
gemini_response_finish(&resp);
set_url(browser, url, NULL);
result = PROMPT_AGAIN;
goto exit;
} else {
assert(endptr[0] == '\0');
set_url(browser, link->url, &browser->history);
result = PROMPT_ANSWERED;
goto exit;