difftool: ignore symbolic links in use_wt_file

diff --git a/http-backend.c b/http-backend.c
index 80790bbaef95a56ac737c7763e48035e3e0754ee..b6c0484fb24de853ac205233e4e07d2e4e94ed75 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -219,29 +219,22 @@ static void get_idx_file(char *name)
        send_local_file("application/x-git-packed-objects-toc", name);
 }
 
-static int http_config(const char *var, const char *value, void *cb)
+static void http_config(void)
 {
-       const char *p;
+       int i, value = 0;
+       struct strbuf var = STRBUF_INIT;
 
-       if (!strcmp(var, "http.getanyfile")) {
-               getanyfile = git_config_bool(var, value);
-               return 0;
-       }
+       git_config_get_bool("http.getanyfile", &getanyfile);
 
-       if (skip_prefix(var, "http.", &p)) {
-               int i;
-
-               for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
-                       struct rpc_service *svc = &rpc_service[i];
-                       if (!strcmp(p, svc->config_name)) {
-                               svc->enabled = git_config_bool(var, value);
-                               return 0;
-                       }
-               }
+       for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
+               struct rpc_service *svc = &rpc_service[i];
+               strbuf_addf(&var, "http.%s", svc->config_name);
+               if (!git_config_get_bool(var.buf, &value))
+                       svc->enabled = value;
+               strbuf_reset(&var);
        }
 
-       /* we are not interested in parsing any other configuration here */
-       return 0;
+       strbuf_release(&var);
 }
 
 static struct rpc_service *select_service(const char *name)
@@ -321,9 +314,8 @@ static void run_service(const char **argv)
        const char *encoding = getenv("HTTP_CONTENT_ENCODING");
        const char *user = getenv("REMOTE_USER");
        const char *host = getenv("REMOTE_ADDR");
-       struct argv_array env = ARGV_ARRAY_INIT;
        int gzipped_request = 0;
-       struct child_process cld;
+       struct child_process cld = CHILD_PROCESS_INIT;
 
        if (encoding && !strcmp(encoding, "gzip"))
                gzipped_request = 1;
@@ -336,14 +328,12 @@ static void run_service(const char **argv)
                host = "(none)";
 
        if (!getenv("GIT_COMMITTER_NAME"))
-               argv_array_pushf(&env, "GIT_COMMITTER_NAME=%s", user);
+               argv_array_pushf(&cld.env_array, "GIT_COMMITTER_NAME=%s", user);
        if (!getenv("GIT_COMMITTER_EMAIL"))
-               argv_array_pushf(&env, "GIT_COMMITTER_EMAIL=%s@http.%s",
-                                user, host);
+               argv_array_pushf(&cld.env_array,
+                                "GIT_COMMITTER_EMAIL=%s@http.%s", user, host);
 
-       memset(&cld, 0, sizeof(cld));
        cld.argv = argv;
-       cld.env = env.argv;
        if (gzipped_request)
                cld.in = -1;
        cld.git_cmd = 1;
@@ -358,7 +348,6 @@ static void run_service(const char **argv)
 
        if (finish_command(&cld))
                exit(1);
-       argv_array_clear(&env);
 }
 
 static int show_text_ref(const char *name, const unsigned char *sha1,
@@ -420,7 +409,9 @@ static int show_head_ref(const char *refname, const unsigned char *sha1,
 
        if (flag & REF_ISSYMREF) {
                unsigned char unused[20];
-               const char *target = resolve_ref_unsafe(refname, unused, 1, NULL);
+               const char *target = resolve_ref_unsafe(refname,
+                                                       RESOLVE_REF_READING,
+                                                       unused, NULL);
                const char *target_nons = strip_namespace(target);
 
                strbuf_addf(buf, "ref: %s\n", target_nons);
@@ -627,7 +618,7 @@ int main(int argc, char **argv)
            access("git-daemon-export-ok", F_OK) )
                not_found("Repository not exported: '%s'", dir);
 
-       git_config(http_config, NULL);
+       http_config();
        cmd->imp(cmd_arg);
        return 0;
 }