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Extract clone URL printing to ui-shared.c

Browse Source 
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>
This commit is contained in:
John Keeping 2014-08-01 22:14:17 +01:00 committed by Jason A. Donenfeld
parent 485b09925c
commit bbfa006e6e
3 changed files with 51 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
ui-shared.c
View File

@ -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)
{

2
ui-shared.h
View File

@ -11,6 +11,8 @@ extern char *cgit_fileurl(const char *reponame, const char *pagename,
extern char *cgit_pageurl(const char *reponame, const char *pagename,
const char *query);
extern void cgit_add_clone_urls(void (*fn)(const char *));
extern void cgit_index_link(const char *name, const char *title,
const char *class, const char *pattern, const char *sort, int ofs);
extern void cgit_summary_link(const char *name, const char *title,

58
ui-summary.c
View File

@ -12,62 +12,30 @@
#include "ui-log.h"
#include "ui-refs.h"
#include "ui-blob.h"
#include "ui-shared.h"
#include <libgen.h>
static void print_url(char *base, char *suffix)
static int urls;
static void print_url(const char *url)
{
int columns = 3;
struct strbuf basebuf = STRBUF_INIT;
if (ctx.repo->enable_log_filecount)
columns++;
if (ctx.repo->enable_log_linecount)
columns++;
if (!base || !*base)
return;
if (suffix && *suffix) {
strbuf_addf(&basebuf, "%s/%s", base, suffix);
base = basebuf.buf;
if (urls++ == 0) {
htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
}
htmlf("<tr><td colspan='%d'><a href='", columns);
html_url_path(base);
html_url_path(url);
html("'>");
html_txt(base);
html_txt(url);
html("</a></td></tr>\n");
strbuf_release(&basebuf);
}
static void print_urls(char *txt, char *suffix)
{
char *h = txt, *t, c;
int urls = 0;
int columns = 3;
if (ctx.repo->enable_log_filecount)
columns++;
if (ctx.repo->enable_log_linecount)
columns++;
while (h && *h) {
while (h && *h == ' ')
h++;
if (!*h)
break;
t = h;
while (t && *t && *t != ' ')
t++;
c = *t;
*t = 0;
if (urls++ == 0) {
htmlf("<tr class='nohover'><td colspan='%d'>&nbsp;</td></tr>", columns);
htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
}
print_url(h, suffix);
*t = c;
h = t;
}
}
void cgit_print_summary()
@ -88,10 +56,8 @@ void cgit_print_summary()
cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
NULL, NULL, 0, 0, 0);
}
if (ctx.repo->clone_url)
print_urls(expand_macros(ctx.repo->clone_url), NULL);
else if (ctx.cfg.clone_prefix)
print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
urls = 0;
cgit_add_clone_urls(print_url);
html("</table>");
}