Merge branch 'rn/glossary-typofix' into HEAD

diff --git a/environment.c b/environment.c
index 9daa0ba4a36ced9f63541203e7bcc2ab9e1eae56..57acb2fe2aee79a30c4c956dcececd6a7122aeb6 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -24,10 +24,10 @@ int is_bare_repository_cfg = -1; /* unspecified */
 int log_all_ref_updates = -1; /* unspecified */
 int warn_ambiguous_refs = 1;
 int warn_on_object_refname_ambiguity = 1;
-int repository_format_version;
+int ref_paranoia = -1;
+int repository_format_precious_objects;
 const char *git_commit_encoding;
 const char *git_log_output_encoding;
-int shared_repository = PERM_UMASK;
 const char *apply_default_whitespace;
 const char *apply_default_ignorewhitespace;
 const char *git_attributes_file;
@@ -37,7 +37,7 @@ int core_compression_seen;
 int fsync_object_files;
 size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
 size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
-size_t delta_base_cache_limit = 16 * 1024 * 1024;
+size_t delta_base_cache_limit = 96 * 1024 * 1024;
 unsigned long big_file_threshold = 512 * 1024 * 1024;
 const char *pager_program;
 int pager_use_color = 1;
@@ -46,6 +46,7 @@ const char *askpass_program;
 const char *excludes_file;
 enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
 int check_replace_refs = 1;
+char *git_replace_ref_base;
 enum eol core_eol = EOL_UNSET;
 enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
@@ -61,7 +62,6 @@ int grafts_replace_parents = 1;
 int core_apply_sparse_checkout;
 int merge_log_config = -1;
 int precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */
-struct startup_info *startup_info;
 unsigned long pack_size_limit_cfg;
 
 #ifndef PROTECT_HFS_DEFAULT
@@ -79,9 +79,17 @@ int protect_ntfs = PROTECT_NTFS_DEFAULT;
  * that is subject to stripspace.
  */
 char comment_line_char = '#';
+int auto_comment_line_char;
 
 /* Parallel index stat data preload? */
-int core_preload_index = 0;
+int core_preload_index = 1;
+
+/*
+ * This is a hack for test programs like test-dump-untracked-cache to
+ * ensure that they do not modify the untracked cache when reading it.
+ * Do not use it otherwise!
+ */
+int ignore_untracked_cache_config;
 
 /* This is set by setup_git_dir_gently() and/or git_default_config() */
 char *git_work_tree_cfg;
@@ -90,8 +98,9 @@ static char *work_tree;
 static const char *namespace;
 static size_t namespace_len;
 
-static const char *git_dir;
+static const char *git_dir, *git_common_dir;
 static char *git_object_dir, *git_index_file, *git_graft_file;
+int git_db_env, git_index_env, git_graft_env, git_common_dir_env;
 
 /*
  * Repository-local GIT_* environment variables; see cache.h for details.
@@ -107,8 +116,10 @@ const char * const local_repo_env[] = {
        GRAFT_ENVIRONMENT,
        INDEX_ENVIRONMENT,
        NO_REPLACE_OBJECTS_ENVIRONMENT,
+       GIT_REPLACE_REF_BASE_ENVIRONMENT,
        GIT_PREFIX_ENVIRONMENT,
        GIT_SHALLOW_FILE_ENVIRONMENT,
+       GIT_COMMON_DIR_ENVIRONMENT,
        NULL
 };
 
@@ -133,31 +144,43 @@ static char *expand_namespace(const char *raw_namespace)
        return strbuf_detach(&buf, NULL);
 }
 
+static char *git_path_from_env(const char *envvar, const char *git_dir,
+                              const char *path, int *fromenv)
+{
+       const char *value = getenv(envvar);
+       if (!value)
+               return xstrfmt("%s/%s", git_dir, path);
+       if (fromenv)
+               *fromenv = 1;
+       return xstrdup(value);
+}
+
 static void setup_git_env(void)
 {
+       struct strbuf sb = STRBUF_INIT;
        const char *gitfile;
        const char *shallow_file;
+       const char *replace_ref_base;
 
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
        if (!git_dir)
                git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
        gitfile = read_gitfile(git_dir);
        git_dir = xstrdup(gitfile ? gitfile : git_dir);
-       git_object_dir = getenv(DB_ENVIRONMENT);
-       if (!git_object_dir) {
-               git_object_dir = xmalloc(strlen(git_dir) + 9);
-               sprintf(git_object_dir, "%s/objects", git_dir);
-       }
-       git_index_file = getenv(INDEX_ENVIRONMENT);
-       if (!git_index_file) {
-               git_index_file = xmalloc(strlen(git_dir) + 7);
-               sprintf(git_index_file, "%s/index", git_dir);
-       }
-       git_graft_file = getenv(GRAFT_ENVIRONMENT);
-       if (!git_graft_file)
-               git_graft_file = git_pathdup("info/grafts");
+       if (get_common_dir(&sb, git_dir))
+               git_common_dir_env = 1;
+       git_common_dir = strbuf_detach(&sb, NULL);
+       git_object_dir = git_path_from_env(DB_ENVIRONMENT, git_common_dir,
+                                          "objects", &git_db_env);
+       git_index_file = git_path_from_env(INDEX_ENVIRONMENT, git_dir,
+                                          "index", &git_index_env);
+       git_graft_file = git_path_from_env(GRAFT_ENVIRONMENT, git_common_dir,
+                                          "info/grafts", &git_graft_env);
        if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
                check_replace_refs = 0;
+       replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT);
+       git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base
+                                                         : "refs/replace/");
        namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
        namespace_len = strlen(namespace);
        shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
@@ -178,6 +201,11 @@ const char *get_git_dir(void)
        return git_dir;
 }
 
+const char *get_git_common_dir(void)
+{
+       return git_common_dir;
+}
+
 const char *get_git_namespace(void)
 {
        if (!namespace)
@@ -294,3 +322,24 @@ const char *get_commit_output_encoding(void)
 {
        return git_commit_encoding ? git_commit_encoding : "UTF-8";
 }
+
+static int the_shared_repository = PERM_UMASK;
+static int need_shared_repository_from_config = 1;
+
+void set_shared_repository(int value)
+{
+       the_shared_repository = value;
+       need_shared_repository_from_config = 0;
+}
+
+int get_shared_repository(void)
+{
+       if (need_shared_repository_from_config) {
+               const char *var = "core.sharedrepository";
+               const char *value;
+               if (!git_config_get_value(var, &value))
+                       the_shared_repository = git_config_perm(var, value);
+               need_shared_repository_from_config = 0;
+       }
+       return the_shared_repository;
+}