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| author | John Keeping <john@keeping.me.uk> | |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | |
| commit | ||
| parent | ||
| tree | ||
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Extract clone URL printing to ui-shared.c
This will allow us to reuse the same logic to add clone URL <link/>
elements to the header of all repo-specific pages in order to support
the rel-vcs microformat.
Signed-off-by: John Keeping <john@keeping.me.uk>
Diffstat (limited to 'ui-shared.c')
| -rw-r--r-- | ui-shared.c | 37 |
1 file changed, 37 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c index 6243d1b..4e317d0 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -727,6 +727,43 @@ void cgit_print_docend() html("</body>\n</html>\n"); } +static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix) +{ + struct strbuf buf = STRBUF_INIT; + char *h = txt, *t, c; + + while (h && *h) { + while (h && *h == ' ') + h++; + if (!*h) + break; + t = h; + while (t && *t && *t != ' ') + t++; + c = *t; + *t = 0; + + if (suffix && *suffix) { + strbuf_reset(&buf); + strbuf_addf(&buf, "%s/%s", h, suffix); + h = buf.buf; + } + fn(h); + *t = c; + h = t; + } + + strbuf_release(&buf); +} + +void cgit_add_clone_urls(void (*fn)(const char *)) +{ + if (ctx.repo->clone_url) + add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL); + else if (ctx.cfg.clone_prefix) + add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url); +} + static int print_branch_option(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { |