add -i: move unquote_path() to Git.pm

diff --git a/remote.c b/remote.c
index d5eaec73742e74738c522cdc36ba9bf811b158b2..16eb39e06e77f081abedab31ba30eae36834c84a 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -255,6 +255,7 @@ static void read_remotes_file(struct remote *remote)
 
        if (!f)
                return;
+       remote->configured_in_repo = 1;
        remote->origin = REMOTE_REMOTES;
        while (strbuf_getline(&buf, f) != EOF) {
                const char *v;
@@ -289,6 +290,7 @@ static void read_branches_file(struct remote *remote)
                return;
        }
 
+       remote->configured_in_repo = 1;
        remote->origin = REMOTE_BRANCHES;
 
        /*
@@ -371,6 +373,8 @@ static int handle_config(const char *key, const char *value, void *cb)
        }
        remote = make_remote(name, namelen);
        remote->origin = REMOTE_CONFIG;
+       if (current_config_scope() == CONFIG_SCOPE_REPO)
+               remote->configured_in_repo = 1;
        if (!strcmp(subkey, "mirror"))
                remote->mirror = git_config_bool(key, value);
        else if (!strcmp(subkey, "skipdefaultupdate"))
@@ -473,26 +477,6 @@ static void read_config(void)
        alias_all_urls();
 }
 
-/*
- * This function frees a refspec array.
- * Warning: code paths should be checked to ensure that the src
- *          and dst pointers are always freeable pointers as well
- *          as the refspec pointer itself.
- */
-static void free_refspecs(struct refspec *refspec, int nr_refspec)
-{
-       int i;
-
-       if (!refspec)
-               return;
-
-       for (i = 0; i < nr_refspec; i++) {
-               free(refspec[i].src);
-               free(refspec[i].dst);
-       }
-       free(refspec);
-}
-
 static struct refspec *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify)
 {
        int i;
@@ -606,7 +590,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
                 * since it is only possible to reach this point from within
                 * the for loop above.
                 */
-               free_refspecs(rs, i+1);
+               free_refspec(i+1, rs);
                return NULL;
        }
        die("Invalid refspec '%s'", refspec[i]);
@@ -617,7 +601,7 @@ int valid_fetch_refspec(const char *fetch_refspec_str)
        struct refspec *refspec;
 
        refspec = parse_refspec_internal(1, &fetch_refspec_str, 1, 1);
-       free_refspecs(refspec, 1);
+       free_refspec(1, refspec);
        return !!refspec;
 }
 
@@ -626,7 +610,7 @@ struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec)
        return parse_refspec_internal(nr_refspec, refspec, 1, 0);
 }
 
-static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
+struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
 {
        return parse_refspec_internal(nr_refspec, refspec, 0, 0);
 }
@@ -634,6 +618,10 @@ static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
 void free_refspec(int nr_refspec, struct refspec *refspec)
 {
        int i;
+
+       if (!refspec)
+               return;
+
        for (i = 0; i < nr_refspec; i++) {
                free(refspec[i].src);
                free(refspec[i].dst);
@@ -645,7 +633,12 @@ static int valid_remote_nick(const char *name)
 {
        if (!name[0] || is_dot_or_dotdot(name))
                return 0;
-       return !strchr(name, '/'); /* no slash */
+
+       /* remote nicknames cannot contain slashes */
+       while (*name)
+               if (is_dir_sep(*name++))
+                       return 0;
+       return 1;
 }
 
 const char *remote_for_branch(struct branch *branch, int *explicit)
@@ -689,7 +682,7 @@ static struct remote *remote_get_1(const char *name,
                name = get_default(current_branch, &name_given);
 
        ret = make_remote(name, 0);
-       if (valid_remote_nick(name)) {
+       if (valid_remote_nick(name) && have_git_dir()) {
                if (!valid_remote(ret))
                        read_remotes_file(ret);
                if (!valid_remote(ret))
@@ -714,9 +707,13 @@ struct remote *pushremote_get(const char *name)
        return remote_get_1(name, pushremote_for_branch);
 }
 
-int remote_is_configured(struct remote *remote)
+int remote_is_configured(struct remote *remote, int in_repo)
 {
-       return remote && remote->origin;
+       if (!remote)
+               return 0;
+       if (in_repo)
+               return remote->configured_in_repo;
+       return !!remote->origin;
 }
 
 int for_each_remote(each_remote_fn fn, void *priv)
@@ -1183,9 +1180,10 @@ static int match_explicit(struct ref *src, struct ref *dst,
                else if (is_null_oid(&matched_src->new_oid))
                        error("unable to delete '%s': remote ref does not exist",
                              dst_value);
-               else if ((dst_guess = guess_ref(dst_value, matched_src)))
+               else if ((dst_guess = guess_ref(dst_value, matched_src))) {
                        matched_dst = make_linked_ref(dst_guess, dst_tail);
-               else
+                       free(dst_guess);
+               } else
                        error("unable to push to unqualified destination: %s\n"
                              "The destination refspec neither matches an "
                              "existing ref on the remote nor\n"
@@ -2271,7 +2269,7 @@ static struct push_cas *add_cas_entry(struct push_cas_option *cas,
        return entry;
 }
 
-int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset)
+static int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset)
 {
        const char *colon;
        struct push_cas *entry;