* are.
*/
#include "cache.h"
+#include "repository.h"
+#include "config.h"
+#include "refs.h"
+#include "fmt-merge-msg.h"
+#include "commit.h"
-char git_default_email[MAX_GITNAME];
-char git_default_name[MAX_GITNAME];
-int user_ident_explicitly_given;
int trust_executable_bit = 1;
int trust_ctime = 1;
+int check_stat = 1;
int has_symlinks = 1;
+int minimum_abbrev = 4, default_abbrev = -1;
int ignore_case;
int assume_unchanged;
int prefer_symlink_refs;
int is_bare_repository_cfg = -1; /* unspecified */
-int log_all_ref_updates = -1; /* unspecified */
int warn_ambiguous_refs = 1;
-int repository_format_version;
+int warn_on_object_refname_ambiguity = 1;
+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;
+const char *git_hooks_path;
int zlib_compression_level = Z_BEST_SPEED;
int core_compression_level;
-int core_compression_seen;
+int pack_compression_level = Z_DEFAULT_COMPRESSION;
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;
-const char *pager_program;
+size_t delta_base_cache_limit = 96 * 1024 * 1024;
+unsigned long big_file_threshold = 512 * 1024 * 1024;
int pager_use_color = 1;
const char *editor_program;
+const char *askpass_program;
const char *excludes_file;
-int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */
+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;
enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
#define OBJECT_CREATION_MODE OBJECT_CREATION_USES_HARDLINKS
#endif
enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
+char *notes_ref_name;
+int grafts_replace_parents = 1;
+int core_apply_sparse_checkout;
+int merge_log_config = -1;
+int precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */
+unsigned long pack_size_limit_cfg;
+enum hide_dotfiles_type hide_dotfiles = HIDE_DOTFILES_DOTGITONLY;
+enum log_refs_config log_all_ref_updates = LOG_REFS_UNSET;
+
+#ifndef PROTECT_HFS_DEFAULT
+#define PROTECT_HFS_DEFAULT 0
+#endif
+int protect_hfs = PROTECT_HFS_DEFAULT;
+
+#ifndef PROTECT_NTFS_DEFAULT
+#define PROTECT_NTFS_DEFAULT 0
+#endif
+int protect_ntfs = PROTECT_NTFS_DEFAULT;
+
+/*
+ * The character that begins a commented line in user-editable file
+ * 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;
-static char *work_tree;
-
-static const char *git_dir;
-static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
-
-static void setup_git_env(void)
-{
- git_dir = getenv(GIT_DIR_ENVIRONMENT);
- if (!git_dir)
- git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
- if (!git_dir)
- git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
- 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_refs_dir = xmalloc(strlen(git_dir) + 6);
- sprintf(git_refs_dir, "%s/refs", 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");
+
+static const char *namespace;
+
+static const char *super_prefix;
+
+/*
+ * Repository-local GIT_* environment variables; see cache.h for details.
+ */
+const char * const local_repo_env[] = {
+ ALTERNATE_DB_ENVIRONMENT,
+ CONFIG_ENVIRONMENT,
+ CONFIG_DATA_ENVIRONMENT,
+ DB_ENVIRONMENT,
+ GIT_DIR_ENVIRONMENT,
+ GIT_WORK_TREE_ENVIRONMENT,
+ GIT_IMPLICIT_WORK_TREE_ENVIRONMENT,
+ GRAFT_ENVIRONMENT,
+ INDEX_ENVIRONMENT,
+ NO_REPLACE_OBJECTS_ENVIRONMENT,
+ GIT_REPLACE_REF_BASE_ENVIRONMENT,
+ GIT_PREFIX_ENVIRONMENT,
+ GIT_SUPER_PREFIX_ENVIRONMENT,
+ GIT_SHALLOW_FILE_ENVIRONMENT,
+ GIT_COMMON_DIR_ENVIRONMENT,
+ NULL
+};
+
+static char *expand_namespace(const char *raw_namespace)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf **components, **c;
+
+ if (!raw_namespace || !*raw_namespace)
+ return xstrdup("");
+
+ strbuf_addstr(&buf, raw_namespace);
+ components = strbuf_split(&buf, '/');
+ strbuf_reset(&buf);
+ for (c = components; *c; c++)
+ if (strcmp((*c)->buf, "/") != 0)
+ strbuf_addf(&buf, "refs/namespaces/%s", (*c)->buf);
+ strbuf_list_free(components);
+ if (check_refname_format(buf.buf, 0))
+ die("bad git namespace path \"%s\"", raw_namespace);
+ strbuf_addch(&buf, '/');
+ return strbuf_detach(&buf, NULL);
+}
+
+void setup_git_env(void)
+{
+ const char *shallow_file;
+ const char *replace_ref_base;
+
+ 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));
+ shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
+ if (shallow_file)
+ set_alternate_shallow_file(shallow_file, 0);
}
int is_bare_repository(void)
int have_git_dir(void)
{
- return !!git_dir;
+ return startup_info->have_repository
+ || the_repository->gitdir;
}
const char *get_git_dir(void)
{
- if (!git_dir)
- setup_git_env();
- return git_dir;
+ if (!the_repository->gitdir)
+ BUG("git environment hasn't been setup");
+ return the_repository->gitdir;
+}
+
+const char *get_git_common_dir(void)
+{
+ if (!the_repository->commondir)
+ BUG("git environment hasn't been setup");
+ return the_repository->commondir;
+}
+
+const char *get_git_namespace(void)
+{
+ if (!namespace)
+ BUG("git environment hasn't been setup");
+ return namespace;
+}
+
+const char *strip_namespace(const char *namespaced_ref)
+{
+ const char *out;
+ if (skip_prefix(namespaced_ref, get_git_namespace(), &out))
+ return out;
+ return NULL;
+}
+
+const char *get_super_prefix(void)
+{
+ static int initialized;
+ if (!initialized) {
+ super_prefix = getenv(GIT_SUPER_PREFIX_ENVIRONMENT);
+ initialized = 1;
+ }
+ return super_prefix;
}
static int git_work_tree_initialized;
*/
void set_git_work_tree(const char *new_work_tree)
{
- if (is_bare_repository_cfg >= 0)
- die("cannot set work tree after initialization");
+ if (git_work_tree_initialized) {
+ new_work_tree = real_path(new_work_tree);
+ if (strcmp(new_work_tree, the_repository->worktree))
+ die("internal error: work tree has already been set\n"
+ "Current worktree: %s\nNew worktree: %s",
+ the_repository->worktree, new_work_tree);
+ return;
+ }
git_work_tree_initialized = 1;
- free(work_tree);
- work_tree = xstrdup(make_absolute_path(new_work_tree));
- is_bare_repository_cfg = 0;
+ repo_set_worktree(the_repository, new_work_tree);
}
const char *get_git_work_tree(void)
{
- if (!git_work_tree_initialized) {
- work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
- /* core.bare = true overrides implicit and config work tree */
- if (!work_tree && is_bare_repository_cfg < 1) {
- work_tree = git_work_tree_cfg;
- /* make_absolute_path also normalizes the path */
- if (work_tree && !is_absolute_path(work_tree))
- work_tree = xstrdup(make_absolute_path(git_path("%s", work_tree)));
- } else if (work_tree)
- work_tree = xstrdup(make_absolute_path(work_tree));
- git_work_tree_initialized = 1;
- if (work_tree)
- is_bare_repository_cfg = 0;
- }
- return work_tree;
+ return the_repository->worktree;
}
char *get_object_directory(void)
{
- if (!git_object_dir)
- setup_git_env();
- return git_object_dir;
+ if (!the_repository->objectdir)
+ BUG("git environment hasn't been setup");
+ return the_repository->objectdir;
+}
+
+int odb_mkstemp(struct strbuf *template, const char *pattern)
+{
+ int fd;
+ /*
+ * we let the umask do its job, don't try to be more
+ * restrictive except to remove write permission.
+ */
+ int mode = 0444;
+ git_path_buf(template, "objects/%s", pattern);
+ fd = git_mkstemp_mode(template->buf, mode);
+ if (0 <= fd)
+ return fd;
+
+ /* slow path */
+ /* some mkstemp implementations erase template on failure */
+ git_path_buf(template, "objects/%s", pattern);
+ safe_create_leading_directories(template->buf);
+ return xmkstemp_mode(template->buf, mode);
+}
+
+int odb_pack_keep(const char *name)
+{
+ int fd;
+
+ fd = open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
+ if (0 <= fd)
+ return fd;
+
+ /* slow path */
+ safe_create_leading_directories_const(name);
+ return open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
}
char *get_index_file(void)
{
- if (!git_index_file)
- setup_git_env();
- return git_index_file;
+ if (!the_repository->index_file)
+ BUG("git environment hasn't been setup");
+ return the_repository->index_file;
}
char *get_graft_file(void)
{
- if (!git_graft_file)
- setup_git_env();
- return git_graft_file;
+ if (!the_repository->graft_file)
+ BUG("git environment hasn't been setup");
+ return the_repository->graft_file;
}
int set_git_dir(const char *path)
{
if (setenv(GIT_DIR_ENVIRONMENT, path, 1))
return error("Could not set GIT_DIR to '%s'", path);
+ repo_set_gitdir(the_repository, path);
setup_git_env();
return 0;
}
+
+const char *get_log_output_encoding(void)
+{
+ return git_log_output_encoding ? git_log_output_encoding
+ : get_commit_output_encoding();
+}
+
+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;
+}
+
+void reset_shared_repository(void)
+{
+ need_shared_repository_from_config = 1;
+}