![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/config.c b/config.c
index 062449459e1a4cfc2a605c065ed281669e0e7452..1e066c71e0fbc4b172ef548663e660e636d6a916 100644 (file)
--- a/config.c
+++ b/config.c
static int config_file_eof;
static int zlib_compression_seen;
+const char *config_exclusive_filename = NULL;
+
static int get_next_char(void)
{
int c;
return isalnum(c) || c == '-';
}
-static int get_value(config_fn_t fn, char *name, unsigned int len)
+static int get_value(config_fn_t fn, void *data, char *name, unsigned int len)
{
int c;
char *value;
if (!value)
return -1;
}
- return fn(name, value);
+ return fn(name, value, data);
}
static int get_extended_base_var(char *name, int baselen, int c)
}
}
-static int git_parse_file(config_fn_t fn)
+static int git_parse_file(config_fn_t fn, void *data)
{
int comment = 0;
int baselen = 0;
if (!isalpha(c))
break;
var[baselen] = tolower(c);
- if (get_value(fn, var, baselen+1) < 0)
+ if (get_value(fn, data, var, baselen+1) < 0)
break;
}
die("bad config file line %d in %s", config_linenr, config_file_name);
return ret;
}
-int git_config_bool(const char *name, const char *value)
+int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
{
+ *is_bool = 1;
if (!value)
return 1;
if (!*value)
return 1;
if (!strcasecmp(value, "false") || !strcasecmp(value, "no"))
return 0;
- return git_config_int(name, value) != 0;
+ *is_bool = 0;
+ return git_config_int(name, value);
+}
+
+int git_config_bool(const char *name, const char *value)
+{
+ int discard;
+ return !!git_config_bool_or_int(name, value, &discard);
}
int git_config_string(const char **dest, const char *var, const char *value)
return 0;
}
-int git_default_config(const char *var, const char *value)
+static int git_default_core_config(const char *var, const char *value)
{
/* This needs a better name */
if (!strcmp(var, "core.filemode")) {
return 0;
}
+ if (!strcmp(var, "core.ignorecase")) {
+ ignore_case = git_config_bool(var, value);
+ return 0;
+ }
+
if (!strcmp(var, "core.bare")) {
is_bare_repository_cfg = git_config_bool(var, value);
return 0;
return 0;
}
+ if (!strcmp(var, "core.pager"))
+ return git_config_string(&pager_program, var, value);
+
+ if (!strcmp(var, "core.editor"))
+ return git_config_string(&editor_program, var, value);
+
+ if (!strcmp(var, "core.excludesfile"))
+ return git_config_string(&excludes_file, var, value);
+
+ if (!strcmp(var, "core.whitespace")) {
+ if (!value)
+ return config_error_nonbool(var);
+ whitespace_rule_cfg = parse_whitespace_rule(value);
+ return 0;
+ }
+
+ if (!strcmp(var, "core.fsyncobjectfiles")) {
+ fsync_object_files = git_config_bool(var, value);
+ return 0;
+ }
+
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
+
+static int git_default_user_config(const char *var, const char *value)
+{
if (!strcmp(var, "user.name")) {
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_name, value, sizeof(git_default_name));
+ if (git_default_email[0])
+ user_ident_explicitly_given = 1;
return 0;
}
if (!value)
return config_error_nonbool(var);
strlcpy(git_default_email, value, sizeof(git_default_email));
+ if (git_default_name[0])
+ user_ident_explicitly_given = 1;
return 0;
}
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
+
+static int git_default_i18n_config(const char *var, const char *value)
+{
if (!strcmp(var, "i18n.commitencoding"))
return git_config_string(&git_commit_encoding, var, value);
if (!strcmp(var, "i18n.logoutputencoding"))
return git_config_string(&git_log_output_encoding, var, value);
- if (!strcmp(var, "pager.color") || !strcmp(var, "color.pager")) {
- pager_use_color = git_config_bool(var,value);
- return 0;
- }
-
- if (!strcmp(var, "core.pager"))
- return git_config_string(&pager_program, var, value);
-
- if (!strcmp(var, "core.editor"))
- return git_config_string(&editor_program, var, value);
-
- if (!strcmp(var, "core.excludesfile"))
- return git_config_string(&excludes_file, var, value);
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
- if (!strcmp(var, "core.whitespace")) {
- if (!value)
- return config_error_nonbool(var);
- whitespace_rule_cfg = parse_whitespace_rule(value);
- return 0;
- }
+static int git_default_branch_config(const char *var, const char *value)
+{
if (!strcmp(var, "branch.autosetupmerge")) {
if (value && !strcasecmp(value, "always")) {
git_branch_track = BRANCH_TRACK_ALWAYS;
git_branch_track = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "branch.autosetuprebase")) {
+ if (!value)
+ return config_error_nonbool(var);
+ else if (!strcmp(value, "never"))
+ autorebase = AUTOREBASE_NEVER;
+ else if (!strcmp(value, "local"))
+ autorebase = AUTOREBASE_LOCAL;
+ else if (!strcmp(value, "remote"))
+ autorebase = AUTOREBASE_REMOTE;
+ else if (!strcmp(value, "always"))
+ autorebase = AUTOREBASE_ALWAYS;
+ else
+ return error("Malformed value for %s", var);
+ return 0;
+ }
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
-int git_config_from_file(config_fn_t fn, const char *filename)
+int git_default_config(const char *var, const char *value, void *dummy)
+{
+ if (!prefixcmp(var, "core."))
+ return git_default_core_config(var, value);
+
+ if (!prefixcmp(var, "user."))
+ return git_default_user_config(var, value);
+
+ if (!prefixcmp(var, "i18n."))
+ return git_default_i18n_config(var, value);
+
+ if (!prefixcmp(var, "branch."))
+ return git_default_branch_config(var, value);
+
+ if (!strcmp(var, "pager.color") || !strcmp(var, "color.pager")) {
+ pager_use_color = git_config_bool(var,value);
+ return 0;
+ }
+
+ /* Add other config variables here and to Documentation/config.txt. */
+ return 0;
+}
+
+int git_config_from_file(config_fn_t fn, const char *filename, void *data)
{
int ret;
FILE *f = fopen(filename, "r");
config_file_name = filename;
config_linenr = 1;
config_file_eof = 0;
- ret = git_parse_file(fn);
+ ret = git_parse_file(fn, data);
fclose(f);
config_file_name = NULL;
}
const char *git_etc_gitconfig(void)
{
static const char *system_wide;
- if (!system_wide) {
- system_wide = ETC_GITCONFIG;
- if (!is_absolute_path(system_wide)) {
- /* interpret path relative to exec-dir */
- struct strbuf d = STRBUF_INIT;
- strbuf_addf(&d, "%s/%s", git_exec_path(), system_wide);
- system_wide = strbuf_detach(&d, NULL);
- }
- }
+ if (!system_wide)
+ system_wide = system_path(ETC_GITCONFIG);
return system_wide;
}
-int git_env_bool(const char *k, int def)
+static int git_env_bool(const char *k, int def)
{
const char *v = getenv(k);
return v ? git_config_bool(k, v) : def;
return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0);
}
-int git_config(config_fn_t fn)
+int git_config(config_fn_t fn, void *data)
{
int ret = 0;
char *repo_config = NULL;
- const char *home = NULL, *filename;
+ const char *home = NULL;
/* $GIT_CONFIG makes git read _only_ the given config file,
* $GIT_CONFIG_LOCAL will make it process it in addition to the
* global config file, the same way it would the per-repository
* config file otherwise. */
- filename = getenv(CONFIG_ENVIRONMENT);
- if (!filename) {
- if (git_config_system() && !access(git_etc_gitconfig(), R_OK))
- ret += git_config_from_file(fn, git_etc_gitconfig());
- home = getenv("HOME");
- filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
- if (!filename)
- filename = repo_config = xstrdup(git_path("config"));
- }
+ if (config_exclusive_filename)
+ return git_config_from_file(fn, config_exclusive_filename, data);
+ if (git_config_system() && !access(git_etc_gitconfig(), R_OK))
+ ret += git_config_from_file(fn, git_etc_gitconfig(),
+ data);
+ home = getenv("HOME");
if (git_config_global() && home) {
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
if (!access(user_config, R_OK))
- ret = git_config_from_file(fn, user_config);
+ ret += git_config_from_file(fn, user_config, data);
free(user_config);
}
- ret += git_config_from_file(fn, filename);
+ repo_config = xstrdup(git_path("config"));
+ ret += git_config_from_file(fn, repo_config, data);
free(repo_config);
return ret;
}
!regexec(store.value_regex, value, 0, NULL, 0)));
}
-static int store_aux(const char* key, const char* value)
+static int store_aux(const char* key, const char* value, void *cb)
{
const char *ep;
size_t section_len;
case KEY_SEEN:
if (matches(key, value)) {
if (store.seen == 1 && store.multi_replace == 0) {
- fprintf(stderr,
- "Warning: %s has multiple values\n",
- key);
+ warning("%s has multiple values", key);
} else if (store.seen >= MAX_MATCHES) {
- fprintf(stderr, "Too many matches\n");
+ error("too many matches for %s", key);
return 1;
}
return 0;
}
-static int write_error(void)
+static int write_error(const char *filename)
{
- fprintf(stderr, "Failed to write new configuration file\n");
+ error("failed to write new configuration file %s", filename);
/* Same error code as "failed to rename". */
return 4;
if (dot) {
strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key);
for (i = dot - key + 1; i < store.baselen; i++) {
- if (key[i] == '"')
+ if (key[i] == '"' || key[i] == '\\')
strbuf_addch(&sb, '\\');
strbuf_addch(&sb, key[i]);
}
struct lock_file *lock = NULL;
const char* last_dot = strrchr(key, '.');
- config_filename = getenv(CONFIG_ENVIRONMENT);
- if (!config_filename) {
- config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
- if (!config_filename)
- config_filename = git_path("config");
- }
- config_filename = xstrdup(config_filename);
+ if (config_exclusive_filename)
+ config_filename = xstrdup(config_exclusive_filename);
+ else
+ config_filename = xstrdup(git_path("config"));
/*
* Since "key" actually contains the section name and the real
*/
if (last_dot == NULL) {
- fprintf(stderr, "key does not contain a section: %s\n", key);
+ error("key does not contain a section: %s", key);
ret = 2;
goto out_free;
}
/* Leave the extended basename untouched.. */
if (!dot || i > store.baselen) {
if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) {
- fprintf(stderr, "invalid key: %s\n", key);
+ error("invalid key: %s", key);
free(store.key);
ret = 1;
goto out_free;
}
c = tolower(c);
} else if (c == '\n') {
- fprintf(stderr, "invalid key (newline): %s\n", key);
+ error("invalid key (newline): %s", key);
free(store.key);
ret = 1;
goto out_free;
lock = xcalloc(sizeof(struct lock_file), 1);
fd = hold_lock_file_for_update(lock, config_filename, 0);
if (fd < 0) {
- fprintf(stderr, "could not lock config file\n");
+ error("could not lock config file %s", config_filename);
free(store.key);
ret = -1;
goto out_free;
store.value_regex = (regex_t*)xmalloc(sizeof(regex_t));
if (regcomp(store.value_regex, value_regex,
REG_EXTENDED)) {
- fprintf(stderr, "Invalid pattern: %s\n",
- value_regex);
+ error("invalid pattern: %s", value_regex);
free(store.value_regex);
ret = 6;
goto out_free;
* As a side effect, we make sure to transform only a valid
* existing config file.
*/
- if (git_config_from_file(store_aux, config_filename)) {
- fprintf(stderr, "invalid config file\n");
+ if (git_config_from_file(store_aux, config_filename, NULL)) {
+ error("invalid config file %s", config_filename);
free(store.key);
if (store.value_regex != NULL) {
regfree(store.value_regex);
}
if (commit_lock_file(lock) < 0) {
- fprintf(stderr, "Cannot commit config file!\n");
+ error("could not commit config file %s", config_filename);
ret = 4;
goto out_free;
}
return ret;
write_err_out:
- ret = write_error();
+ ret = write_error(lock->filename);
goto out_free;
}
int out_fd;
char buf[1024];
- config_filename = getenv(CONFIG_ENVIRONMENT);
- if (!config_filename) {
- config_filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
- if (!config_filename)
- config_filename = git_path("config");
- }
- config_filename = xstrdup(config_filename);
+ if (config_exclusive_filename)
+ config_filename = xstrdup(config_exclusive_filename);
+ else
+ config_filename = xstrdup(git_path("config"));
out_fd = hold_lock_file_for_update(lock, config_filename, 0);
if (out_fd < 0) {
- ret = error("Could not lock config file!");
+ ret = error("could not lock config file %s", config_filename);
goto out;
}
}
store.baselen = strlen(new_name);
if (!store_write_section(out_fd, new_name)) {
- ret = write_error();
+ ret = write_error(lock->filename);
goto out;
}
continue;
continue;
length = strlen(buf);
if (write_in_full(out_fd, buf, length) != length) {
- ret = write_error();
+ ret = write_error(lock->filename);
goto out;
}
}
fclose(config_file);
unlock_and_out:
if (commit_lock_file(lock) < 0)
- ret = error("Cannot commit config file!");
+ ret = error("could not commit config file %s", config_filename);
out:
free(config_filename);
return ret;