http: update base URLs when we see redirects

diff --git a/remote-curl.c b/remote-curl.c
index 60eda6308197ad3d0b5957b9ae34e2dc15dfe5cc..8ffd7ff7a7189ce2022a49ef808b43024b04dcc2 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -7,6 +7,8 @@
 #include "run-command.h"
 #include "pkt-line.h"
 #include "sideband.h"
+#include "argv-array.h"
+#include "credential.h"
 
 static struct remote *remote;
 static const char *url; /* always ends with a trailing slash */
@@ -186,6 +188,7 @@ static struct discovery* discover_refs(const char *service, int for_push)
        struct discovery *last = last_discovery;
        char *refs_url;
        int http_ret, maybe_smart = 0;
+       struct http_get_options options;
 
        if (last && !strcmp(service, last->service))
                return last;
@@ -203,8 +206,12 @@ static struct discovery* discover_refs(const char *service, int for_push)
        }
        refs_url = strbuf_detach(&buffer, NULL);
 
-       http_ret = http_get_strbuf(refs_url, &type, &buffer,
-                                  HTTP_NO_CACHE | HTTP_KEEP_ERROR);
+       memset(&options, 0, sizeof(options));
+       options.content_type = &type;
+       options.no_cache = 1;
+       options.keep_error = 1;
+
+       http_ret = http_get_strbuf(refs_url, &buffer, &options);
        switch (http_ret) {
        case HTTP_OK:
                break;
@@ -443,6 +450,8 @@ static int post_rpc(struct rpc_state *rpc)
        if (large_request) {
                do {
                        err = probe_rpc(rpc);
+                       if (err == HTTP_REAUTH)
+                               credential_fill(&http_auth);
                } while (err == HTTP_REAUTH);
                if (err != HTTP_OK)
                        return -1;
@@ -542,8 +551,10 @@ static int post_rpc(struct rpc_state *rpc)
        curl_easy_setopt(slot->curl, CURLOPT_FILE, rpc);
 
        err = run_slot(slot);
-       if (err == HTTP_REAUTH && !large_request)
+       if (err == HTTP_REAUTH && !large_request) {
+               credential_fill(&http_auth);
                goto retry;
+       }
        if (err != HTTP_OK)
                err = -1;
 
@@ -787,36 +798,35 @@ static int push_dav(int nr_spec, char **specs)
 static int push_git(struct discovery *heads, int nr_spec, char **specs)
 {
        struct rpc_state rpc;
-       const char **argv;
-       int argc = 0, i, err;
+       int i, err;
+       struct argv_array args;
+
+       argv_array_init(&args);
+       argv_array_pushl(&args, "send-pack", "--stateless-rpc", "--helper-status",
+                        NULL);
 
-       argv = xmalloc((10 + nr_spec) * sizeof(char*));
-       argv[argc++] = "send-pack";
-       argv[argc++] = "--stateless-rpc";
-       argv[argc++] = "--helper-status";
        if (options.thin)
-               argv[argc++] = "--thin";
+               argv_array_push(&args, "--thin");
        if (options.dry_run)
-               argv[argc++] = "--dry-run";
+               argv_array_push(&args, "--dry-run");
        if (options.verbosity == 0)
-               argv[argc++] = "--quiet";
+               argv_array_push(&args, "--quiet");
        else if (options.verbosity > 1)
-               argv[argc++] = "--verbose";
-       argv[argc++] = options.progress ? "--progress" : "--no-progress";
-       argv[argc++] = url;
+               argv_array_push(&args, "--verbose");
+       argv_array_push(&args, options.progress ? "--progress" : "--no-progress");
+       argv_array_push(&args, url);
        for (i = 0; i < nr_spec; i++)
-               argv[argc++] = specs[i];
-       argv[argc++] = NULL;
+               argv_array_push(&args, specs[i]);
 
        memset(&rpc, 0, sizeof(rpc));
        rpc.service_name = "git-receive-pack",
-       rpc.argv = argv;
+       rpc.argv = args.argv;
 
        err = rpc_service(&rpc, heads);
        if (rpc.result.len)
                write_or_die(1, rpc.result.buf, rpc.result.len);
        strbuf_release(&rpc.result);
-       free(argv);
+       argv_array_clear(&args);
        return err;
 }