introduce cgit_repobasename
that shortens reponame stripping any directories and .git suffixes, that is
turning 'dir/repo.git/' or 'dir/repo/.git/' or alikes into mere 'repo'.
Signed-off-by: Michael Krelin <hacker@klever.net>
diff --git a/ui-shared.c b/ui-shared.c
index 1c1415e..3e378a4 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -81,6 +81,30 @@
return cgit_fileurl(reponame,pagename,0,query);
}
+const char *cgit_repobasename(const char *reponame)
+{
+ /* I assume we don't need to store more than one repo basename */
+ static char rvbuf[1024];
+ int p;
+ const char *rv;
+ strncpy(rvbuf,reponame,sizeof(rvbuf));
+ if(rvbuf[sizeof(rvbuf)-1])
+ die("cgit_repobasename: truncated repository name '%s'", reponame);
+ p = strlen(rvbuf)-1;
+ /* strip trailing slashes */
+ while(p && rvbuf[p]=='/') rvbuf[p--]=0;
+ /* strip trailing .git */
+ if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
+ p -= 3; rvbuf[p--] = 0;
+ }
+ /* strip more trailing slashes if any */
+ while( p && rvbuf[p]=='/') rvbuf[p--]=0;
+ /* find last slash in the remaining string */
+ rv = strrchr(rvbuf,'/');
+ if(rv)
+ return ++rv;
+ return rvbuf;
+}
char *cgit_currurl()
{