travis-ci: check that all build artifacts are .gitignore-d

diff --git a/submodule-config.c b/submodule-config.c
index 0e1126183dbb75d3ebbf391004b2fe9f5708bd76..5fe2d0787745de4d97218c738b808667dc8348d3 100644 (file)
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -1,8 +1,10 @@
 #include "cache.h"
+#include "repository.h"
 #include "config.h"
 #include "submodule-config.h"
 #include "submodule.h"
 #include "strbuf.h"
+#include "parse-options.h"
 
 /*
  * submodule cache lookup structure
@@ -15,6 +17,7 @@
 struct submodule_cache {
        struct hashmap for_path;
        struct hashmap for_name;
+       unsigned initialized:1;
 };
 
 /*
@@ -31,9 +34,6 @@ enum lookup_type {
        lookup_path
 };
 
-static struct submodule_cache the_submodule_cache;
-static int is_cache_init;
-
 static int config_path_cmp(const void *unused_cmp_data,
                           const struct submodule_entry *a,
                           const struct submodule_entry *b,
@@ -52,10 +52,16 @@ static int config_name_cmp(const void *unused_cmp_data,
               hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1);
 }
 
-static void cache_init(struct submodule_cache *cache)
+static struct submodule_cache *submodule_cache_alloc(void)
+{
+       return xcalloc(1, sizeof(struct submodule_cache));
+}
+
+static void submodule_cache_init(struct submodule_cache *cache)
 {
        hashmap_init(&cache->for_path, (hashmap_cmp_fn) config_path_cmp, NULL, 0);
        hashmap_init(&cache->for_name, (hashmap_cmp_fn) config_name_cmp, NULL, 0);
+       cache->initialized = 1;
 }
 
 static void free_one_config(struct submodule_entry *entry)
@@ -67,11 +73,14 @@ static void free_one_config(struct submodule_entry *entry)
        free(entry->config);
 }
 
-static void cache_free(struct submodule_cache *cache)
+static void submodule_cache_clear(struct submodule_cache *cache)
 {
        struct hashmap_iter iter;
        struct submodule_entry *entry;
 
+       if (!cache->initialized)
+               return;
+
        /*
         * We iterate over the name hash here to be symmetric with the
         * allocation of struct submodule entries. Each is allocated by
@@ -83,6 +92,13 @@ static void cache_free(struct submodule_cache *cache)
 
        hashmap_free(&cache->for_path, 1);
        hashmap_free(&cache->for_name, 1);
+       cache->initialized = 0;
+}
+
+void submodule_cache_free(struct submodule_cache *cache)
+{
+       submodule_cache_clear(cache);
+       free(cache);
 }
 
 static unsigned int hash_sha1_string(const unsigned char *sha1,
@@ -237,6 +253,27 @@ int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg)
        return parse_fetch_recurse(opt, arg, 1);
 }
 
+int option_fetch_parse_recurse_submodules(const struct option *opt,
+                                         const char *arg, int unset)
+{
+       int *v;
+
+       if (!opt->value)
+               return -1;
+
+       v = opt->value;
+
+       if (unset) {
+               *v = RECURSE_SUBMODULES_OFF;
+       } else {
+               if (arg)
+                       *v = parse_fetch_recurse_submodules_arg(opt->long_name, arg);
+               else
+                       *v = RECURSE_SUBMODULES_ON;
+       }
+       return 0;
+}
+
 static int parse_update_recurse(const char *opt, const char *arg,
                                int die_on_error)
 {
@@ -496,43 +533,62 @@ static const struct submodule *config_from(struct submodule_cache *cache,
        return submodule;
 }
 
-static void ensure_cache_init(void)
+static void submodule_cache_check_init(struct repository *repo)
 {
-       if (is_cache_init)
+       if (repo->submodule_cache && repo->submodule_cache->initialized)
                return;
 
-       cache_init(&the_submodule_cache);
-       is_cache_init = 1;
+       if (!repo->submodule_cache)
+               repo->submodule_cache = submodule_cache_alloc();
+
+       submodule_cache_init(repo->submodule_cache);
 }
 
-int parse_submodule_config_option(const char *var, const char *value)
+int submodule_config_option(struct repository *repo,
+                           const char *var, const char *value)
 {
        struct parse_config_parameter parameter;
-       parameter.cache = &the_submodule_cache;
+
+       submodule_cache_check_init(repo);
+
+       parameter.cache = repo->submodule_cache;
        parameter.treeish_name = NULL;
        parameter.gitmodules_sha1 = null_sha1;
        parameter.overwrite = 1;
 
-       ensure_cache_init();
        return parse_config(var, value, &parameter);
 }
 
+int parse_submodule_config_option(const char *var, const char *value)
+{
+       return submodule_config_option(the_repository, var, value);
+}
+
 const struct submodule *submodule_from_name(const unsigned char *treeish_name,
                const char *name)
 {
-       ensure_cache_init();
-       return config_from(&the_submodule_cache, treeish_name, name, lookup_name);
+       submodule_cache_check_init(the_repository);
+       return config_from(the_repository->submodule_cache, treeish_name, name, lookup_name);
 }
 
 const struct submodule *submodule_from_path(const unsigned char *treeish_name,
                const char *path)
 {
-       ensure_cache_init();
-       return config_from(&the_submodule_cache, treeish_name, path, lookup_path);
+       submodule_cache_check_init(the_repository);
+       return config_from(the_repository->submodule_cache, treeish_name, path, lookup_path);
+}
+
+const struct submodule *submodule_from_cache(struct repository *repo,
+                                            const unsigned char *treeish_name,
+                                            const char *key)
+{
+       submodule_cache_check_init(repo);
+       return config_from(repo->submodule_cache, treeish_name,
+                          key, lookup_path);
 }
 
 void submodule_free(void)
 {
-       cache_free(&the_submodule_cache);
-       is_cache_init = 0;
+       if (the_repository->submodule_cache)
+               submodule_cache_clear(the_repository->submodule_cache);
 }