diff options
Diffstat (limited to 'config.c')
| -rw-r--r-- | config.c | 102 |
1 files changed, 90 insertions, 12 deletions
@@ -8,6 +8,7 @@ #include "cache.h" #include "exec_cmd.h" #include "strbuf.h" +#include "quote.h" #define MAXNAME (256) @@ -34,6 +35,19 @@ static void lowercase(char *p) *p = tolower(*p); } +void git_config_push_parameter(const char *text) +{ + struct strbuf env = STRBUF_INIT; + const char *old = getenv(CONFIG_DATA_ENVIRONMENT); + if (old) { + strbuf_addstr(&env, old); + strbuf_addch(&env, ' '); + } + sq_quote_buf(&env, text); + setenv(CONFIG_DATA_ENVIRONMENT, env.buf, 1); + strbuf_release(&env); +} + int git_config_parse_parameter(const char *text) { struct config_item *ct; @@ -61,6 +75,37 @@ int git_config_parse_parameter(const char *text) return 0; } +int git_config_parse_environment(void) { + const char *env = getenv(CONFIG_DATA_ENVIRONMENT); + char *envw; + const char **argv = NULL; + int nr = 0, alloc = 0; + int i; + + if (!env) + return 0; + /* sq_dequote will write over it */ + envw = xstrdup(env); + + if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) { + free(envw); + return error("bogus format in " CONFIG_DATA_ENVIRONMENT); + } + + for (i = 0; i < nr; i++) { + if (git_config_parse_parameter(argv[i]) < 0) { + error("bogus config parameter: %s", argv[i]); + free(argv); + free(envw); + return -1; + } + } + + free(argv); + free(envw); + return 0; +} + static int get_next_char(void) { int c; @@ -365,7 +410,7 @@ unsigned long git_config_ulong(const char *name, const char *value) return ret; } -int git_config_maybe_bool(const char *name, const char *value) +static int git_config_maybe_bool_text(const char *name, const char *value) { if (!value) return 1; @@ -382,9 +427,19 @@ int git_config_maybe_bool(const char *name, const char *value) return -1; } +int git_config_maybe_bool(const char *name, const char *value) +{ + long v = git_config_maybe_bool_text(name, value); + if (0 <= v) + return v; + if (git_parse_long(value, &v)) + return !!v; + return -1; +} + int git_config_bool_or_int(const char *name, const char *value, int *is_bool) { - int v = git_config_maybe_bool(name, value); + int v = git_config_maybe_bool_text(name, value); if (0 <= v) { *is_bool = 1; return v; @@ -444,6 +499,13 @@ static int git_default_core_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "core.abbrevguard")) { + unique_abbrev_extra_length = git_config_int(var, value); + if (unique_abbrev_extra_length < 0) + unique_abbrev_extra_length = 0; + return 0; + } + if (!strcmp(var, "core.bare")) { is_bare_repository_cfg = git_config_bool(var, value); return 0; @@ -560,6 +622,9 @@ static int git_default_core_config(const char *var, const char *value) if (!strcmp(var, "core.editor")) return git_config_string(&editor_program, var, value); + if (!strcmp(var, "core.askpass")) + return git_config_string(&askpass_program, var, value); + if (!strcmp(var, "core.excludesfile")) return git_config_pathname(&excludes_file, var, value); @@ -773,17 +838,23 @@ int git_config_global(void) int git_config_from_parameters(config_fn_t fn, void *data) { + static int loaded_environment; const struct config_item *ct; + + if (!loaded_environment) { + if (git_config_parse_environment() < 0) + return -1; + loaded_environment = 1; + } for (ct = config_parameters; ct; ct = ct->next) if (fn(ct->name, ct->value, data) < 0) return -1; return 0; } -int git_config(config_fn_t fn, void *data) +int git_config_early(config_fn_t fn, void *data, const char *repo_config) { int ret = 0, found = 0; - char *repo_config = NULL; const char *home = NULL; /* Setting $GIT_CONFIG makes git read _only_ the given config file. */ @@ -805,20 +876,27 @@ int git_config(config_fn_t fn, void *data) free(user_config); } - repo_config = git_pathdup("config"); - if (!access(repo_config, R_OK)) { + if (repo_config && !access(repo_config, R_OK)) { ret += git_config_from_file(fn, repo_config, data); found += 1; } - free(repo_config); - if (config_parameters) { - ret += git_config_from_parameters(fn, data); + ret += git_config_from_parameters(fn, data); + if (config_parameters) found += 1; - } - if (found == 0) - return -1; + return ret == 0 ? found : ret; +} + +int git_config(config_fn_t fn, void *data) +{ + char *repo_config = NULL; + int ret; + + repo_config = git_pathdup("config"); + ret = git_config_early(fn, data, repo_config); + if (repo_config) + free(repo_config); return ret; } |