*
*/
#include "cache.h"
+#include "lockfile.h"
#include "exec_cmd.h"
#include "strbuf.h"
#include "quote.h"
int git_config_include(const char *var, const char *value, void *data)
{
struct config_include_data *inc = data;
- const char *type;
int ret;
/*
if (ret < 0)
return ret;
- if (!skip_prefix(var, "include.", &type))
- return ret;
-
- if (!strcmp(type, "path"))
+ if (!strcmp(var, "include.path"))
ret = handle_path_include(value, inc);
return ret;
}
int git_config_parse_parameter(const char *text,
config_fn_t fn, void *data)
{
+ const char *value;
struct strbuf **pair;
+
pair = strbuf_split_str(text, '=', 2);
if (!pair[0])
return error("bogus config parameter: %s", text);
- if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=')
+
+ if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=') {
strbuf_setlen(pair[0], pair[0]->len - 1);
+ value = pair[1] ? pair[1]->buf : "";
+ } else {
+ value = NULL;
+ }
+
strbuf_trim(pair[0]);
if (!pair[0]->len) {
strbuf_list_free(pair);
return error("bogus config parameter: %s", text);
}
strbuf_tolower(pair[0]);
- if (fn(pair[0]->buf, pair[1] ? pair[1]->buf : NULL, data) < 0) {
+ if (fn(pair[0]->buf, value, data) < 0) {
strbuf_list_free(pair);
return -1;
}
return git_config_string(&editor_program, var, value);
if (!strcmp(var, "core.commentchar")) {
- const char *comment;
- int ret = git_config_string(&comment, var, value);
- if (ret)
- return ret;
- else if (!strcasecmp(comment, "auto"))
+ if (!value)
+ return config_error_nonbool(var);
+ else if (!strcasecmp(value, "auto"))
auto_comment_line_char = 1;
- else if (comment[0] && !comment[1]) {
- comment_line_char = comment[0];
+ else if (value[0] && !value[1]) {
+ comment_line_char = value[0];
auto_comment_line_char = 0;
} else
return error("core.commentChar should only be one character");
return system_wide;
}
+/*
+ * Parse environment variable 'k' as a boolean (in various
+ * possible spellings); if missing, use the default value 'def'.
+ */
int git_env_bool(const char *k, int def)
{
const char *v = getenv(k);
return v ? git_config_bool(k, v) : def;
}
+/*
+ * Parse environment variable 'k' as ulong with possibly a unit
+ * suffix; if missing, use the default value 'val'.
+ */
+unsigned long git_env_ulong(const char *k, unsigned long val)
+{
+ const char *v = getenv(k);
+ if (v && !git_parse_ulong(v, &val))
+ die("failed to parse %s", k);
+ return val;
+}
+
int git_config_system(void)
{
return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0);
static int matches(const char *key, const char *value)
{
- return !strcmp(key, store.key) &&
- (store.value_regex == NULL ||
- (store.do_not_match ^
- !regexec(store.value_regex, value, 0, NULL, 0)));
+ if (strcmp(key, store.key))
+ return 0; /* not ours */
+ if (!store.value_regex)
+ return 1; /* always matches */
+ if (store.value_regex == CONFIG_REGEX_NONE)
+ return 0; /* never matches */
+
+ return store.do_not_match ^
+ (value && !regexec(store.value_regex, value, 0, NULL, 0));
}
static int store_aux(const char *key, const char *value, void *cb)
/*
* If value==NULL, unset in (remove from) config,
* if value_regex!=NULL, disregard key/value pairs where value does not match.
+ * if value_regex==CONFIG_REGEX_NONE, do not match any existing values
+ * (only add a new one)
* if multi_replace==0, nothing, or only one matching key/value is replaced,
* else all matching key/values (regardless how many) are removed,
* before the new pair is written.
if (value_regex == NULL)
store.value_regex = NULL;
+ else if (value_regex == CONFIG_REGEX_NONE)
+ store.value_regex = CONFIG_REGEX_NONE;
else {
if (value_regex[0] == '!') {
store.do_not_match = 1;
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) {
+ if (store.value_regex != NULL &&
+ store.value_regex != CONFIG_REGEX_NONE) {
regfree(store.value_regex);
free(store.value_regex);
}
}
free(store.key);
- if (store.value_regex != NULL) {
+ if (store.value_regex != NULL &&
+ store.value_regex != CONFIG_REGEX_NONE) {
regfree(store.value_regex);
free(store.value_regex);
}
MAP_PRIVATE, in_fd, 0);
close(in_fd);
- if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+ if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) {
error("chmod on %s failed: %s",
- lock->filename, strerror(errno));
+ lock->filename.buf, strerror(errno));
ret = CONFIG_NO_WRITE;
goto out_free;
}
if (commit_lock_file(lock) < 0) {
error("could not commit config file %s", config_filename);
ret = CONFIG_NO_WRITE;
+ lock = NULL;
goto out_free;
}
return ret;
write_err_out:
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out_free;
}
fstat(fileno(config_file), &st);
- if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+ if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) {
ret = error("chmod on %s failed: %s",
- lock->filename, strerror(errno));
+ lock->filename.buf, strerror(errno));
goto out;
}
}
store.baselen = strlen(new_name);
if (!store_write_section(out_fd, new_name)) {
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out;
}
/*
continue;
length = strlen(output);
if (write_in_full(out_fd, output, length) != length) {
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out;
}
}