diff options
Diffstat (limited to 'config.c')
| -rw-r--r-- | config.c | 89 |
1 files changed, 64 insertions, 25 deletions
@@ -135,7 +135,7 @@ static int handle_path_include(const char *path, struct config_include_data *inc if (!path) return config_error_nonbool("include.path"); - expanded = expand_user_path(path); + expanded = expand_user_path(path, 0); if (!expanded) return error("could not expand include path '%s'", path); path = expanded; @@ -177,7 +177,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat) char *expanded; int prefix = 0; - expanded = expand_user_path(pat->buf); + expanded = expand_user_path(pat->buf, 1); if (expanded) { strbuf_reset(pat); strbuf_addstr(pat, expanded); @@ -191,7 +191,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat) return error(_("relative config include " "conditionals must come from files")); - strbuf_add_absolute_path(&path, cf->path); + strbuf_realpath(&path, cf->path, 1); slash = find_last_dir_sep(path.buf); if (!slash) die("BUG: how is this possible?"); @@ -207,13 +207,22 @@ static int prepare_include_condition_pattern(struct strbuf *pat) return prefix; } -static int include_by_gitdir(const char *cond, size_t cond_len, int icase) +static int include_by_gitdir(const struct config_options *opts, + const char *cond, size_t cond_len, int icase) { struct strbuf text = STRBUF_INIT; struct strbuf pattern = STRBUF_INIT; int ret = 0, prefix; + const char *git_dir; - strbuf_add_absolute_path(&text, get_git_dir()); + if (opts->git_dir) + git_dir = opts->git_dir; + else if (have_git_dir()) + git_dir = get_git_dir(); + else + goto done; + + strbuf_realpath(&text, git_dir, 1); strbuf_add(&pattern, cond, cond_len); prefix = prepare_include_condition_pattern(&pattern); @@ -242,13 +251,14 @@ done: return ret; } -static int include_condition_is_true(const char *cond, size_t cond_len) +static int include_condition_is_true(const struct config_options *opts, + const char *cond, size_t cond_len) { if (skip_prefix_mem(cond, cond_len, "gitdir:", &cond, &cond_len)) - return include_by_gitdir(cond, cond_len, 0); + return include_by_gitdir(opts, cond, cond_len, 0); else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len)) - return include_by_gitdir(cond, cond_len, 1); + return include_by_gitdir(opts, cond, cond_len, 1); /* unknown conditionals are always false */ return 0; @@ -273,7 +283,7 @@ int git_config_include(const char *var, const char *value, void *data) ret = handle_path_include(value, inc); if (!parse_config_key(var, "includeif", &cond, &cond_len, &key) && - (cond && include_condition_is_true(cond, cond_len)) && + (cond && include_condition_is_true(inc->opts, cond, cond_len)) && !strcmp(key, "path")) ret = handle_path_include(value, inc); @@ -834,6 +844,15 @@ int git_parse_ulong(const char *value, unsigned long *ret) return 1; } +static int git_parse_ssize_t(const char *value, ssize_t *ret) +{ + intmax_t tmp; + if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(ssize_t))) + return 0; + *ret = tmp; + return 1; +} + NORETURN static void die_bad_number(const char *name, const char *value) { @@ -892,6 +911,14 @@ unsigned long git_config_ulong(const char *name, const char *value) return ret; } +ssize_t git_config_ssize_t(const char *name, const char *value) +{ + ssize_t ret; + if (!git_parse_ssize_t(value, &ret)) + die_bad_number(name, value); + return ret; +} + int git_parse_maybe_bool(const char *value) { if (!value) @@ -948,7 +975,7 @@ int git_config_pathname(const char **dest, const char *var, const char *value) { if (!value) return config_error_nonbool(var); - *dest = expand_user_path(value); + *dest = expand_user_path(value, 0); if (!*dest) die(_("failed to expand user dir in: '%s'"), value); return 0; @@ -1494,12 +1521,20 @@ int git_config_system(void) return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0); } -static int do_git_config_sequence(config_fn_t fn, void *data) +static int do_git_config_sequence(const struct config_options *opts, + config_fn_t fn, void *data) { int ret = 0; char *xdg_config = xdg_config_home("config"); - char *user_config = expand_user_path("~/.gitconfig"); - char *repo_config = have_git_dir() ? git_pathdup("config") : NULL; + char *user_config = expand_user_path("~/.gitconfig", 0); + char *repo_config; + + if (opts->git_dir) + repo_config = mkpathdup("%s/config", opts->git_dir); + else if (have_git_dir()) + repo_config = git_pathdup("config"); + else + repo_config = NULL; current_parsing_scope = CONFIG_SCOPE_SYSTEM; if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) @@ -1530,13 +1565,14 @@ static int do_git_config_sequence(config_fn_t fn, void *data) int git_config_with_options(config_fn_t fn, void *data, struct git_config_source *config_source, - int respect_includes) + const struct config_options *opts) { struct config_include_data inc = CONFIG_INCLUDE_INIT; - if (respect_includes) { + if (opts->respect_includes) { inc.fn = fn; inc.data = data; + inc.opts = opts; fn = git_config_include; data = &inc; } @@ -1552,12 +1588,15 @@ int git_config_with_options(config_fn_t fn, void *data, else if (config_source && config_source->blob) return git_config_from_blob_ref(fn, config_source->blob, data); - return do_git_config_sequence(fn, data); + return do_git_config_sequence(opts, fn, data); } static void git_config_raw(config_fn_t fn, void *data) { - if (git_config_with_options(fn, data, NULL, 1) < 0) + struct config_options opts = {0}; + + opts.respect_includes = 1; + if (git_config_with_options(fn, data, NULL, &opts) < 0) /* * git_config_with_options() normally returns only * zero, as most errors are fatal, and @@ -1597,10 +1636,13 @@ static void configset_iter(struct config_set *cs, config_fn_t fn, void *data) void read_early_config(config_fn_t cb, void *data) { + struct config_options opts = {0}; struct strbuf buf = STRBUF_INIT; - git_config_with_options(cb, data, NULL, 1); + opts.respect_includes = 1; + if (have_git_dir()) + opts.git_dir = get_git_dir(); /* * When setup_git_directory() was not yet asked to discover the * GIT_DIR, we ask discover_git_directory() to figure out whether there @@ -1609,14 +1651,11 @@ void read_early_config(config_fn_t cb, void *data) * notably, the current working directory is still the same after the * call). */ - if (!have_git_dir() && discover_git_directory(&buf)) { - struct git_config_source repo_config; + else if (discover_git_directory(&buf)) + opts.git_dir = buf.buf; + + git_config_with_options(cb, data, NULL, &opts); - memset(&repo_config, 0, sizeof(repo_config)); - strbuf_addstr(&buf, "/config"); - repo_config.file = buf.buf; - git_config_with_options(cb, data, &repo_config, 1); - } strbuf_release(&buf); } |