t/lib-git-daemon: fix signal checking

diff --git a/submodule-config.c b/submodule-config.c
index 90d29348d33a608083f93e35b53cd45e23481a16..6b212bae31c31edb651a381cfb473d3de7ae7ca6 100644 (file)
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -44,7 +44,7 @@ static int config_path_cmp(const void *unused_cmp_data,
        const struct submodule_entry *b = entry_or_key;
 
        return strcmp(a->config->path, b->config->path) ||
-              hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1);
+              oidcmp(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
 }
 
 static int config_name_cmp(const void *unused_cmp_data,
@@ -56,7 +56,7 @@ static int config_name_cmp(const void *unused_cmp_data,
        const struct submodule_entry *b = entry_or_key;
 
        return strcmp(a->config->name, b->config->name) ||
-              hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1);
+              oidcmp(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
 }
 
 static struct submodule_cache *submodule_cache_alloc(void)
@@ -109,17 +109,17 @@ void submodule_cache_free(struct submodule_cache *cache)
        free(cache);
 }
 
-static unsigned int hash_sha1_string(const unsigned char *sha1,
-                                    const char *string)
+static unsigned int hash_oid_string(const struct object_id *oid,
+                                   const char *string)
 {
-       return memhash(sha1, 20) + strhash(string);
+       return memhash(oid->hash, the_hash_algo->rawsz) + strhash(string);
 }
 
 static void cache_put_path(struct submodule_cache *cache,
                           struct submodule *submodule)
 {
-       unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1,
-                                            submodule->path);
+       unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
+                                           submodule->path);
        struct submodule_entry *e = xmalloc(sizeof(*e));
        hashmap_entry_init(e, hash);
        e->config = submodule;
@@ -129,8 +129,8 @@ static void cache_put_path(struct submodule_cache *cache,
 static void cache_remove_path(struct submodule_cache *cache,
                              struct submodule *submodule)
 {
-       unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1,
-                                            submodule->path);
+       unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
+                                           submodule->path);
        struct submodule_entry e;
        struct submodule_entry *removed;
        hashmap_entry_init(&e, hash);
@@ -142,8 +142,8 @@ static void cache_remove_path(struct submodule_cache *cache,
 static void cache_add(struct submodule_cache *cache,
                      struct submodule *submodule)
 {
-       unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1,
-                                            submodule->name);
+       unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
+                                           submodule->name);
        struct submodule_entry *e = xmalloc(sizeof(*e));
        hashmap_entry_init(e, hash);
        e->config = submodule;
@@ -151,14 +151,14 @@ static void cache_add(struct submodule_cache *cache,
 }
 
 static const struct submodule *cache_lookup_path(struct submodule_cache *cache,
-               const unsigned char *gitmodules_sha1, const char *path)
+               const struct object_id *gitmodules_oid, const char *path)
 {
        struct submodule_entry *entry;
-       unsigned int hash = hash_sha1_string(gitmodules_sha1, path);
+       unsigned int hash = hash_oid_string(gitmodules_oid, path);
        struct submodule_entry key;
        struct submodule key_config;
 
-       hashcpy(key_config.gitmodules_sha1, gitmodules_sha1);
+       oidcpy(&key_config.gitmodules_oid, gitmodules_oid);
        key_config.path = path;
 
        hashmap_entry_init(&key, hash);
@@ -171,14 +171,14 @@ static const struct submodule *cache_lookup_path(struct submodule_cache *cache,
 }
 
 static struct submodule *cache_lookup_name(struct submodule_cache *cache,
-               const unsigned char *gitmodules_sha1, const char *name)
+               const struct object_id *gitmodules_oid, const char *name)
 {
        struct submodule_entry *entry;
-       unsigned int hash = hash_sha1_string(gitmodules_sha1, name);
+       unsigned int hash = hash_oid_string(gitmodules_oid, name);
        struct submodule_entry key;
        struct submodule key_config;
 
-       hashcpy(key_config.gitmodules_sha1, gitmodules_sha1);
+       oidcpy(&key_config.gitmodules_oid, gitmodules_oid);
        key_config.name = name;
 
        hashmap_entry_init(&key, hash);
@@ -238,12 +238,12 @@ static int name_and_item_from_var(const char *var, struct strbuf *name,
 }
 
 static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
-               const unsigned char *gitmodules_sha1, const char *name)
+               const struct object_id *gitmodules_oid, const char *name)
 {
        struct submodule *submodule;
        struct strbuf name_buf = STRBUF_INIT;
 
-       submodule = cache_lookup_name(cache, gitmodules_sha1, name);
+       submodule = cache_lookup_name(cache, gitmodules_oid, name);
        if (submodule)
                return submodule;
 
@@ -261,7 +261,7 @@ static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
        submodule->branch = NULL;
        submodule->recommend_shallow = -1;
 
-       hashcpy(submodule->gitmodules_sha1, gitmodules_sha1);
+       oidcpy(&submodule->gitmodules_oid, gitmodules_oid);
 
        cache_add(cache, submodule);
 
@@ -372,21 +372,27 @@ int parse_push_recurse_submodules_arg(const char *opt, const char *arg)
        return parse_push_recurse(opt, arg, 1);
 }
 
-static void warn_multiple_config(const unsigned char *treeish_name,
+static void warn_multiple_config(const struct object_id *treeish_name,
                                 const char *name, const char *option)
 {
        const char *commit_string = "WORKTREE";
        if (treeish_name)
-               commit_string = sha1_to_hex(treeish_name);
+               commit_string = oid_to_hex(treeish_name);
        warning("%s:.gitmodules, multiple configurations found for "
                        "'submodule.%s.%s'. Skipping second one!",
                        commit_string, name, option);
 }
 
+static void warn_command_line_option(const char *var, const char *value)
+{
+       warning(_("ignoring '%s' which may be interpreted as"
+                 " a command-line option: %s"), var, value);
+}
+
 struct parse_config_parameter {
        struct submodule_cache *cache;
-       const unsigned char *treeish_name;
-       const unsigned char *gitmodules_sha1;
+       const struct object_id *treeish_name;
+       const struct object_id *gitmodules_oid;
        int overwrite;
 };
 
@@ -402,12 +408,14 @@ static int parse_config(const char *var, const char *value, void *data)
                return 0;
 
        submodule = lookup_or_create_by_name(me->cache,
-                                            me->gitmodules_sha1,
+                                            me->gitmodules_oid,
                                             name.buf);
 
        if (!strcmp(item.buf, "path")) {
                if (!value)
                        ret = config_error_nonbool(var);
+               else if (looks_like_command_line_option(value))
+                       warn_command_line_option(var, value);
                else if (!me->overwrite && submodule->path)
                        warn_multiple_config(me->treeish_name, submodule->name,
                                        "path");
@@ -420,7 +428,7 @@ static int parse_config(const char *var, const char *value, void *data)
                }
        } else if (!strcmp(item.buf, "fetchrecursesubmodules")) {
                /* when parsing worktree configurations we can die early */
-               int die_on_error = is_null_sha1(me->gitmodules_sha1);
+               int die_on_error = is_null_oid(me->gitmodules_oid);
                if (!me->overwrite &&
                    submodule->fetch_recurse != RECURSE_SUBMODULES_NONE)
                        warn_multiple_config(me->treeish_name, submodule->name,
@@ -448,6 +456,8 @@ static int parse_config(const char *var, const char *value, void *data)
        } else if (!strcmp(item.buf, "url")) {
                if (!value) {
                        ret = config_error_nonbool(var);
+               } else if (looks_like_command_line_option(value)) {
+                       warn_command_line_option(var, value);
                } else if (!me->overwrite && submodule->url) {
                        warn_multiple_config(me->treeish_name, submodule->name,
                                        "url");
@@ -542,10 +552,10 @@ static const struct submodule *config_from(struct submodule_cache *cache,
 
        switch (lookup_type) {
        case lookup_name:
-               submodule = cache_lookup_name(cache, oid.hash, key);
+               submodule = cache_lookup_name(cache, &oid, key);
                break;
        case lookup_path:
-               submodule = cache_lookup_path(cache, oid.hash, key);
+               submodule = cache_lookup_path(cache, &oid, key);
                break;
        }
        if (submodule)
@@ -557,8 +567,8 @@ static const struct submodule *config_from(struct submodule_cache *cache,
 
        /* fill the submodule config into the cache */
        parameter.cache = cache;
-       parameter.treeish_name = treeish_name->hash;
-       parameter.gitmodules_sha1 = oid.hash;
+       parameter.treeish_name = treeish_name;
+       parameter.gitmodules_oid = &oid;
        parameter.overwrite = 0;
        git_config_from_mem(parse_config, CONFIG_ORIGIN_SUBMODULE_BLOB, rev.buf,
                        config, config_size, &parameter);
@@ -567,9 +577,9 @@ static const struct submodule *config_from(struct submodule_cache *cache,
 
        switch (lookup_type) {
        case lookup_name:
-               return cache_lookup_name(cache, oid.hash, key);
+               return cache_lookup_name(cache, &oid, key);
        case lookup_path:
-               return cache_lookup_path(cache, oid.hash, key);
+               return cache_lookup_path(cache, &oid, key);
        default:
                return NULL;
        }
@@ -598,7 +608,7 @@ static int gitmodules_cb(const char *var, const char *value, void *data)
 
        parameter.cache = repo->submodule_cache;
        parameter.treeish_name = NULL;
-       parameter.gitmodules_sha1 = null_sha1;
+       parameter.gitmodules_oid = &null_oid;
        parameter.overwrite = 1;
 
        return parse_config(var, value, &parameter);