mirror of
https://github.com/git/git.git
synced 2024-11-27 20:14:30 +08:00
32a8f51061
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
233 lines
7.5 KiB
C
233 lines
7.5 KiB
C
#ifndef ENVIRONMENT_H
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#define ENVIRONMENT_H
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#include "strvec.h"
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struct repository;
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/*
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* The character that begins a commented line in user-editable file
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* that is subject to stripspace.
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*/
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extern char comment_line_char;
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extern int auto_comment_line_char;
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/*
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* Wrapper of getenv() that returns a strdup value. This value is kept
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* in argv to be freed later.
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*/
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const char *getenv_safe(struct strvec *argv, const char *name);
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/* Double-check local_repo_env below if you add to this list. */
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#define GIT_DIR_ENVIRONMENT "GIT_DIR"
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#define GIT_COMMON_DIR_ENVIRONMENT "GIT_COMMON_DIR"
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#define GIT_NAMESPACE_ENVIRONMENT "GIT_NAMESPACE"
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#define GIT_WORK_TREE_ENVIRONMENT "GIT_WORK_TREE"
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#define GIT_PREFIX_ENVIRONMENT "GIT_PREFIX"
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#define DEFAULT_GIT_DIR_ENVIRONMENT ".git"
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#define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
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#define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
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#define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
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#define GIT_SHALLOW_FILE_ENVIRONMENT "GIT_SHALLOW_FILE"
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#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"
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#define CONFIG_ENVIRONMENT "GIT_CONFIG"
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#define CONFIG_DATA_ENVIRONMENT "GIT_CONFIG_PARAMETERS"
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#define CONFIG_COUNT_ENVIRONMENT "GIT_CONFIG_COUNT"
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#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
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#define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES"
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#define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS"
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#define GIT_REPLACE_REF_BASE_ENVIRONMENT "GIT_REPLACE_REF_BASE"
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#define GITATTRIBUTES_FILE ".gitattributes"
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#define INFOATTRIBUTES_FILE "info/attributes"
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#define ATTRIBUTE_MACRO_PREFIX "[attr]"
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#define GITMODULES_FILE ".gitmodules"
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#define GITMODULES_INDEX ":.gitmodules"
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#define GITMODULES_HEAD "HEAD:.gitmodules"
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#define GIT_NOTES_REF_ENVIRONMENT "GIT_NOTES_REF"
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#define GIT_NOTES_DEFAULT_REF "refs/notes/commits"
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#define GIT_NOTES_DISPLAY_REF_ENVIRONMENT "GIT_NOTES_DISPLAY_REF"
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#define GIT_NOTES_REWRITE_REF_ENVIRONMENT "GIT_NOTES_REWRITE_REF"
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#define GIT_NOTES_REWRITE_MODE_ENVIRONMENT "GIT_NOTES_REWRITE_MODE"
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#define GIT_LITERAL_PATHSPECS_ENVIRONMENT "GIT_LITERAL_PATHSPECS"
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#define GIT_GLOB_PATHSPECS_ENVIRONMENT "GIT_GLOB_PATHSPECS"
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#define GIT_NOGLOB_PATHSPECS_ENVIRONMENT "GIT_NOGLOB_PATHSPECS"
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#define GIT_ICASE_PATHSPECS_ENVIRONMENT "GIT_ICASE_PATHSPECS"
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#define GIT_QUARANTINE_ENVIRONMENT "GIT_QUARANTINE_PATH"
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#define GIT_OPTIONAL_LOCKS_ENVIRONMENT "GIT_OPTIONAL_LOCKS"
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#define GIT_TEXT_DOMAIN_DIR_ENVIRONMENT "GIT_TEXTDOMAINDIR"
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/*
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* Environment variable used in handshaking the wire protocol.
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* Contains a colon ':' separated list of keys with optional values
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* 'key[=value]'. Presence of unknown keys and values must be
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* ignored.
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*/
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#define GIT_PROTOCOL_ENVIRONMENT "GIT_PROTOCOL"
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/* HTTP header used to handshake the wire protocol */
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#define GIT_PROTOCOL_HEADER "Git-Protocol"
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/*
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* This environment variable is expected to contain a boolean indicating
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* whether we should or should not treat:
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*
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* GIT_DIR=foo.git git ...
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*
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* as if GIT_WORK_TREE=. was given. It's not expected that users will make use
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* of this, but we use it internally to communicate to sub-processes that we
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* are in a bare repo. If not set, defaults to true.
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*/
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#define GIT_IMPLICIT_WORK_TREE_ENVIRONMENT "GIT_IMPLICIT_WORK_TREE"
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/*
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* Repository-local GIT_* environment variables; these will be cleared
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* when git spawns a sub-process that runs inside another repository.
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* The array is NULL-terminated, which makes it easy to pass in the "env"
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* parameter of a run-command invocation, or to do a simple walk.
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*/
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extern const char * const local_repo_env[];
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void setup_git_env(const char *git_dir);
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/*
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* Returns true iff we have a configured git repository (either via
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* setup_git_directory, or in the environment via $GIT_DIR).
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*/
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int have_git_dir(void);
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extern int is_bare_repository_cfg;
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int is_bare_repository(void);
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extern char *git_work_tree_cfg;
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const char *get_git_dir(void);
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const char *get_git_common_dir(void);
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const char *get_object_directory(void);
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char *get_index_file(void);
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char *get_graft_file(struct repository *r);
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void set_git_dir(const char *path, int make_realpath);
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const char *get_git_namespace(void);
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const char *strip_namespace(const char *namespaced_ref);
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const char *get_git_work_tree(void);
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void set_git_work_tree(const char *tree);
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#define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"
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/* Environment bits from configuration mechanism */
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extern int trust_executable_bit;
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extern int trust_ctime;
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extern int check_stat;
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extern int has_symlinks;
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extern int minimum_abbrev, default_abbrev;
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extern int ignore_case;
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extern int assume_unchanged;
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extern int prefer_symlink_refs;
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extern int warn_ambiguous_refs;
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extern int warn_on_object_refname_ambiguity;
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extern char *apply_default_whitespace;
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extern char *apply_default_ignorewhitespace;
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extern const char *git_attributes_file;
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extern const char *git_hooks_path;
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extern int zlib_compression_level;
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extern int pack_compression_level;
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extern size_t packed_git_window_size;
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extern size_t packed_git_limit;
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extern size_t delta_base_cache_limit;
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extern unsigned long big_file_threshold;
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extern unsigned long pack_size_limit_cfg;
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/*
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* Accessors for the core.sharedrepository config which lazy-load the value
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* from the config (if not already set). The "reset" function can be
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* used to unset "set" or cached value, meaning that the value will be loaded
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* fresh from the config file on the next call to get_shared_repository().
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*/
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void set_shared_repository(int value);
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int get_shared_repository(void);
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void reset_shared_repository(void);
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extern int core_preload_index;
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extern int precomposed_unicode;
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extern int protect_hfs;
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extern int protect_ntfs;
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extern int core_apply_sparse_checkout;
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extern int core_sparse_checkout_cone;
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extern int sparse_expect_files_outside_of_patterns;
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/*
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* Returns the boolean value of $GIT_OPTIONAL_LOCKS (or the default value).
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*/
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int use_optional_locks(void);
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enum log_refs_config {
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LOG_REFS_UNSET = -1,
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LOG_REFS_NONE = 0,
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LOG_REFS_NORMAL,
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LOG_REFS_ALWAYS
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};
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extern enum log_refs_config log_all_ref_updates;
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enum rebase_setup_type {
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AUTOREBASE_NEVER = 0,
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AUTOREBASE_LOCAL,
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AUTOREBASE_REMOTE,
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AUTOREBASE_ALWAYS
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};
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enum push_default_type {
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PUSH_DEFAULT_NOTHING = 0,
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PUSH_DEFAULT_MATCHING,
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PUSH_DEFAULT_SIMPLE,
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PUSH_DEFAULT_UPSTREAM,
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PUSH_DEFAULT_CURRENT,
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PUSH_DEFAULT_UNSPECIFIED
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};
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extern enum rebase_setup_type autorebase;
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extern enum push_default_type push_default;
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enum object_creation_mode {
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OBJECT_CREATION_USES_HARDLINKS = 0,
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OBJECT_CREATION_USES_RENAMES = 1
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};
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extern enum object_creation_mode object_creation_mode;
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extern char *notes_ref_name;
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extern int grafts_replace_parents;
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extern int repository_format_precious_objects;
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extern int repository_format_worktree_config;
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/*
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* Create a temporary file rooted in the object database directory, or
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* die on failure. The filename is taken from "pattern", which should have the
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* usual "XXXXXX" trailer, and the resulting filename is written into the
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* "template" buffer. Returns the open descriptor.
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*/
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int odb_mkstemp(struct strbuf *temp_filename, const char *pattern);
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/*
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* Create a pack .keep file named "name" (which should generally be the output
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* of odb_pack_name). Returns a file descriptor opened for writing, or -1 on
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* error.
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*/
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int odb_pack_keep(const char *name);
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const char *get_log_output_encoding(void);
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const char *get_commit_output_encoding(void);
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extern const char *git_commit_encoding;
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extern const char *git_log_output_encoding;
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extern const char *editor_program;
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extern const char *askpass_program;
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extern const char *excludes_file;
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/*
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* Should we print an ellipsis after an abbreviated SHA-1 value
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* when doing diff-raw output or indicating a detached HEAD?
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*/
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int print_sha1_ellipsis(void);
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#endif
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