1 files changed, 1 insertions, 79 deletions

diff --git a/http-walker.c b/http-walker.c
index 4e878b3..2c37868 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -888,88 +888,10 @@ static int fetch(struct walker *walker, unsigned char *sha1)
 		     data->alt->base);
 }
 
-static inline int needs_quote(int ch)
-{
-	if (((ch >= 'A') && (ch <= 'Z'))
-			|| ((ch >= 'a') && (ch <= 'z'))
-			|| ((ch >= '0') && (ch <= '9'))
-			|| (ch == '/')
-			|| (ch == '-')
-			|| (ch == '.'))
-		return 0;
-	return 1;
-}
-
-static inline int hex(int v)
-{
-	if (v < 10) return '0' + v;
-	else return 'A' + v - 10;
-}
-
-static char *quote_ref_url(const char *base, const char *ref)
-{
-	const char *cp;
-	char *dp, *qref;
-	int len, baselen, ch;
-
-	baselen = strlen(base);
-	len = baselen + 7; /* "/refs/" + NUL */
-	for (cp = ref; (ch = *cp) != 0; cp++, len++)
-		if (needs_quote(ch))
-			len += 2; /* extra two hex plus replacement % */
-	qref = xmalloc(len);
-	memcpy(qref, base, baselen);
-	memcpy(qref + baselen, "/refs/", 6);
-	for (cp = ref, dp = qref + baselen + 6; (ch = *cp) != 0; cp++) {
-		if (needs_quote(ch)) {
-			*dp++ = '%';
-			*dp++ = hex((ch >> 4) & 0xF);
-			*dp++ = hex(ch & 0xF);
-		}
-		else
-			*dp++ = ch;
-	}
-	*dp = 0;
-
-	return qref;
-}
-
 static int fetch_ref(struct walker *walker, char *ref, unsigned char *sha1)
 {
-	char *url;
-	struct strbuf buffer = STRBUF_INIT;
 	struct walker_data *data = walker->data;
-	const char *base = data->alt->base;
-	struct active_request_slot *slot;
-	struct slot_results results;
-	int ret;
-
-	url = quote_ref_url(base, ref);
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result == CURLE_OK) {
-			strbuf_rtrim(&buffer);
-			if (buffer.len == 40)
-				ret = get_sha1_hex(buffer.buf, sha1);
-			else
-				ret = 1;
-		} else {
-			ret = error("Couldn't get %s for %s\n%s",
-				    url, ref, curl_errorstr);
-		}
-	} else {
-		ret = error("Unable to start request");
-	}
-
-	strbuf_release(&buffer);
-	free(url);
-	return ret;
+	return http_fetch_ref(data->alt->base, ref, sha1);
 }
 
 static void cleanup(struct walker *walker)