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98 lines
2.3 KiB
98 lines
2.3 KiB
/* |
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* We put all the git config variables in this same object |
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* file, so that programs can link against the config parser |
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* without having to link against all the rest of git. |
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* |
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* In particular, no need to bring in libz etc unless needed, |
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* even if you might want to know where the git directory etc |
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* are. |
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*/ |
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#include "cache.h" |
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char git_default_email[MAX_GITNAME]; |
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char git_default_name[MAX_GITNAME]; |
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int use_legacy_headers = 1; |
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int trust_executable_bit = 1; |
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int assume_unchanged; |
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int prefer_symlink_refs; |
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int log_all_ref_updates; |
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int warn_ambiguous_refs = 1; |
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int repository_format_version; |
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char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8"; |
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int shared_repository = PERM_UMASK; |
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const char *apply_default_whitespace; |
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int zlib_compression_level = Z_DEFAULT_COMPRESSION; |
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int pager_in_use; |
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int pager_use_color = 1; |
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static const char *git_dir; |
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static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file; |
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static void setup_git_env(void) |
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{ |
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git_dir = getenv(GIT_DIR_ENVIRONMENT); |
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if (!git_dir) |
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git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; |
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git_object_dir = getenv(DB_ENVIRONMENT); |
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if (!git_object_dir) { |
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git_object_dir = xmalloc(strlen(git_dir) + 9); |
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sprintf(git_object_dir, "%s/objects", git_dir); |
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} |
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git_refs_dir = xmalloc(strlen(git_dir) + 6); |
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sprintf(git_refs_dir, "%s/refs", git_dir); |
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git_index_file = getenv(INDEX_ENVIRONMENT); |
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if (!git_index_file) { |
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git_index_file = xmalloc(strlen(git_dir) + 7); |
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sprintf(git_index_file, "%s/index", git_dir); |
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} |
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git_graft_file = getenv(GRAFT_ENVIRONMENT); |
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if (!git_graft_file) |
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git_graft_file = xstrdup(git_path("info/grafts")); |
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log_all_ref_updates = !is_bare_git_dir(git_dir); |
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} |
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int is_bare_git_dir (const char *dir) |
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{ |
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const char *s; |
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if (!strcmp(dir, DEFAULT_GIT_DIR_ENVIRONMENT)) |
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return 0; |
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s = strrchr(dir, '/'); |
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return !s || strcmp(s + 1, DEFAULT_GIT_DIR_ENVIRONMENT); |
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} |
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const char *get_git_dir(void) |
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{ |
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if (!git_dir) |
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setup_git_env(); |
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return git_dir; |
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} |
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char *get_object_directory(void) |
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{ |
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if (!git_object_dir) |
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setup_git_env(); |
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return git_object_dir; |
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} |
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char *get_refs_directory(void) |
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{ |
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if (!git_refs_dir) |
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setup_git_env(); |
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return git_refs_dir; |
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} |
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char *get_index_file(void) |
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{ |
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if (!git_index_file) |
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setup_git_env(); |
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return git_index_file; |
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} |
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char *get_graft_file(void) |
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{ |
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if (!git_graft_file) |
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setup_git_env(); |
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return git_graft_file; |
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} |
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