static char *buildpath(const char *base, int baselen, const char *path)
{
if (path[0])
return fmtalloc("%.*s%s/", baselen, base, path);
else
return fmtalloc("%.*s/", baselen, base);
}
char *cgit_repourl(const char *reponame)
{
if (ctx.cfg.virtual_root)
return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
else
return fmtalloc("?r=%s", reponame);
}
char *cgit_currenturl(void)
{
if (!ctx.qry.url)
return xstrdup(cgit_rooturl());
const char *root = cgit_rooturl();
size_t len = strlen(root);
if (len && root[len - 1] == '/')
return fmtalloc("%s%s", root, ctx.qry.url);
return fmtalloc("%s/%s", root, ctx.qry.url);
}
/* The caller must free the return value. */
static char* append_readme_path(const char *filename, const char *ref, const char *path)
{
char *file, *base_dir, *full_path, *resolved_base = NULL, *resolved_full = NULL;
/* If a subpath is specified for the about page, make it relative
* to the directory containing the configured readme. */
file = xstrdup(filename);
base_dir = dirname(file);
if (!strcmp(base_dir, ".") || !strcmp(base_dir, "..")) {
if (!ref) {
free(file);
return NULL;
}
full_path = xstrdup(path);
} else
full_path = fmtalloc("%s/%s", base_dir, path);
if (!ref) {
resolved_base = realpath(base_dir, NULL);
resolved_full = realpath(full_path, NULL);
if (!resolved_base || !resolved_full || !starts_with(resolved_full, resolved_base)) {
free(full_path);
full_path = NULL;
}
}
free(file);
free(resolved_base);
free(resolved_full);
return full_path;
}
const char *cgit_loginurl(void)
{
static const char *login_url;
if (!login_url)
login_url = fmtalloc("%s?p=login", cgit_rooturl());
return login_url;
}
static void print_tag_downloads(const struct cgit_repo *repo, const char *ref)
{
const struct cgit_snapshot_format* f;
struct strbuf filename = STRBUF_INIT;
const char *basename;
int free_ref = 0;
if (!ref || strlen(ref) < 1)
return;
basename = cgit_repobasename(repo->url);
if (prefixcmp(ref, basename) != 0) {
if ((ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]))
ref++;
if (isdigit(ref[0])) {
ref = fmtalloc("%s-%s", basename, ref);
free_ref = 1;
}
}
for (f = cgit_snapshot_formats; f->suffix; f++) {
if (!(repo->snapshots & f->bit))
continue;
strbuf_reset(&filename);
strbuf_addf(&filename, "%s%s", ref, f->suffix);
cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL, filename.buf);
html(" ");
}
if (free_ref)
free((char *)ref);
strbuf_release(&filename);
}
int
fileinit(File *f, Wal *w, int n)
{
f->w = w;
f->seq = n;
f->path = fmtalloc("%s/binlog.%d", w->dir, n);
return !!f->path;
}
char *cgit_hosturl(void)
{
if (ctx.env.http_host)
return xstrdup(ctx.env.http_host);
if (!ctx.env.server_name)
return NULL;
if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
return xstrdup(ctx.env.server_name);
return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
}
const char *cgit_hosturl()
{
if (ctx.env.http_host)
return ctx.env.http_host;
if (!ctx.env.server_name)
return NULL;
if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
return ctx.env.server_name;
return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
}
static void about_fn(void)
{
if (ctx.repo) {
if (!ctx.qry.path &&
ctx.qry.url[strlen(ctx.qry.url) - 1] != '/' &&
ctx.env.path_info[strlen(ctx.env.path_info) - 1] != '/')
cgit_redirect(fmtalloc("%s/", cgit_currenturl()), true);
else
cgit_print_repo_readme(ctx.qry.path);
} else
cgit_print_site_readme();
}
