cgmnlm

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git clone git://code.clttr.info/cgmnlm.git
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commit 9551d0a3822312a0a4917ccbe80fdaeb49954d70
parent be0cf0dfd1e83a1ba4f6b27fb9464c4e95d10752
Author: Arav K <nothien@uber.space>
Date:   Tue, 22 Sep 2020 14:10:56 +0100

Add 'p' to view link URL without visiting

Answers https://todo.sr.ht/~sircmpwn/gmni/13 by adding a 'p' command
that, when given a (valid) link number, provides the URL that that link
leads to.

Diffstat:
Msrc/gmnlm.c | 24++++++++++++++++++++++++
1 file changed, 24 insertions(+), 0 deletions(-)

diff --git a/src/gmnlm.c b/src/gmnlm.c @@ -57,6 +57,7 @@ const char *help_msg = "The following commands are available:\n\n" "q\tQuit\n" "N\tFollow Nth link (where N is a number)\n" + "p[N]\tShow URL of Nth link (where N is a number)\n" "b\tBack (in the page history)\n" "f\tForward (in the page history)\n" "H\tView all page history\n" @@ -267,6 +268,29 @@ do_prompts(const char *prompt, struct browser *browser) result = PROMPT_AGAIN; goto exit; } + case 'p': + if (!in[1]) break; + struct link *link = browser->links; + char *endptr; + int linksel = (int)strtol(in+1, &endptr, 10); + if (!endptr[0] && linksel >= 0) { + while (linksel > 0 && link) { + link = link->next; + --linksel; + } + + if (!link) { + fprintf(stderr, "Error: no such link.\n"); + } else { + fprintf(browser->tty, "=> %s\n", link->url); + result = PROMPT_AGAIN; + goto exit; + } + } else { + fprintf(stderr, "Error: invalid argument.\n"); + } + result = PROMPT_AGAIN; + goto exit; case '?': if (in[1]) break; fprintf(browser->tty, "%s", help_msg);