428 lines
11 KiB
C
428 lines
11 KiB
C
#include "builtin.h"
|
|
#include "cache.h"
|
|
#include "color.h"
|
|
|
|
static const char git_config_set_usage[] =
|
|
"git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]";
|
|
|
|
static char *key;
|
|
static regex_t *key_regexp;
|
|
static regex_t *regexp;
|
|
static int show_keys;
|
|
static int use_key_regexp;
|
|
static int do_all;
|
|
static int do_not_match;
|
|
static int seen;
|
|
static char delim = '=';
|
|
static char key_delim = ' ';
|
|
static char term = '\n';
|
|
static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;
|
|
|
|
static int show_all_config(const char *key_, const char *value_)
|
|
{
|
|
if (value_)
|
|
printf("%s%c%s%c", key_, delim, value_, term);
|
|
else
|
|
printf("%s%c", key_, term);
|
|
return 0;
|
|
}
|
|
|
|
static int show_config(const char* key_, const char* value_)
|
|
{
|
|
char value[256];
|
|
const char *vptr = value;
|
|
int dup_error = 0;
|
|
|
|
if (!use_key_regexp && strcmp(key_, key))
|
|
return 0;
|
|
if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
|
|
return 0;
|
|
if (regexp != NULL &&
|
|
(do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
|
|
return 0;
|
|
|
|
if (show_keys) {
|
|
if (value_)
|
|
printf("%s%c", key_, key_delim);
|
|
else
|
|
printf("%s", key_);
|
|
}
|
|
if (seen && !do_all)
|
|
dup_error = 1;
|
|
if (type == T_INT)
|
|
sprintf(value, "%d", git_config_int(key_, value_?value_:""));
|
|
else if (type == T_BOOL)
|
|
vptr = git_config_bool(key_, value_) ? "true" : "false";
|
|
else if (type == T_BOOL_OR_INT) {
|
|
int is_bool, v;
|
|
v = git_config_bool_or_int(key_, value_, &is_bool);
|
|
if (is_bool)
|
|
vptr = v ? "true" : "false";
|
|
else
|
|
sprintf(value, "%d", v);
|
|
}
|
|
else
|
|
vptr = value_?value_:"";
|
|
seen++;
|
|
if (dup_error) {
|
|
error("More than one value for the key %s: %s",
|
|
key_, vptr);
|
|
}
|
|
else
|
|
printf("%s%c", vptr, term);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int get_value(const char* key_, const char* regex_)
|
|
{
|
|
int ret = -1;
|
|
char *tl;
|
|
char *global = NULL, *repo_config = NULL;
|
|
const char *system_wide = NULL, *local;
|
|
|
|
local = getenv(CONFIG_ENVIRONMENT);
|
|
if (!local) {
|
|
const char *home = getenv("HOME");
|
|
local = getenv(CONFIG_LOCAL_ENVIRONMENT);
|
|
if (!local)
|
|
local = repo_config = xstrdup(git_path("config"));
|
|
if (git_config_global() && home)
|
|
global = xstrdup(mkpath("%s/.gitconfig", home));
|
|
if (git_config_system())
|
|
system_wide = git_etc_gitconfig();
|
|
}
|
|
|
|
key = xstrdup(key_);
|
|
for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
|
|
*tl = tolower(*tl);
|
|
for (tl=key; *tl && *tl != '.'; ++tl)
|
|
*tl = tolower(*tl);
|
|
|
|
if (use_key_regexp) {
|
|
key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
|
|
if (regcomp(key_regexp, key, REG_EXTENDED)) {
|
|
fprintf(stderr, "Invalid key pattern: %s\n", key_);
|
|
goto free_strings;
|
|
}
|
|
}
|
|
|
|
if (regex_) {
|
|
if (regex_[0] == '!') {
|
|
do_not_match = 1;
|
|
regex_++;
|
|
}
|
|
|
|
regexp = (regex_t*)xmalloc(sizeof(regex_t));
|
|
if (regcomp(regexp, regex_, REG_EXTENDED)) {
|
|
fprintf(stderr, "Invalid pattern: %s\n", regex_);
|
|
goto free_strings;
|
|
}
|
|
}
|
|
|
|
if (do_all && system_wide)
|
|
git_config_from_file(show_config, system_wide);
|
|
if (do_all && global)
|
|
git_config_from_file(show_config, global);
|
|
git_config_from_file(show_config, local);
|
|
if (!do_all && !seen && global)
|
|
git_config_from_file(show_config, global);
|
|
if (!do_all && !seen && system_wide)
|
|
git_config_from_file(show_config, system_wide);
|
|
|
|
free(key);
|
|
if (regexp) {
|
|
regfree(regexp);
|
|
free(regexp);
|
|
}
|
|
|
|
if (do_all)
|
|
ret = !seen;
|
|
else
|
|
ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
|
|
|
|
free_strings:
|
|
free(repo_config);
|
|
free(global);
|
|
return ret;
|
|
}
|
|
|
|
char *normalize_value(const char *key, const char *value)
|
|
{
|
|
char *normalized;
|
|
|
|
if (!value)
|
|
return NULL;
|
|
|
|
if (type == T_RAW)
|
|
normalized = xstrdup(value);
|
|
else {
|
|
normalized = xmalloc(64);
|
|
if (type == T_INT) {
|
|
int v = git_config_int(key, value);
|
|
sprintf(normalized, "%d", v);
|
|
}
|
|
else if (type == T_BOOL)
|
|
sprintf(normalized, "%s",
|
|
git_config_bool(key, value) ? "true" : "false");
|
|
else if (type == T_BOOL_OR_INT) {
|
|
int is_bool, v;
|
|
v = git_config_bool_or_int(key, value, &is_bool);
|
|
if (!is_bool)
|
|
sprintf(normalized, "%d", v);
|
|
else
|
|
sprintf(normalized, "%s", v ? "true" : "false");
|
|
}
|
|
}
|
|
|
|
return normalized;
|
|
}
|
|
|
|
static int get_color_found;
|
|
static const char *get_color_slot;
|
|
static char parsed_color[COLOR_MAXLEN];
|
|
|
|
static int git_get_color_config(const char *var, const char *value)
|
|
{
|
|
if (!strcmp(var, get_color_slot)) {
|
|
if (!value)
|
|
config_error_nonbool(var);
|
|
color_parse(value, var, parsed_color);
|
|
get_color_found = 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int get_color(int argc, const char **argv)
|
|
{
|
|
/*
|
|
* grab the color setting for the given slot from the configuration,
|
|
* or parse the default value if missing, and return ANSI color
|
|
* escape sequence.
|
|
*
|
|
* e.g.
|
|
* git config --get-color color.diff.whitespace "blue reverse"
|
|
*/
|
|
const char *def_color = NULL;
|
|
|
|
switch (argc) {
|
|
default:
|
|
usage(git_config_set_usage);
|
|
case 2:
|
|
def_color = argv[1];
|
|
/* fallthru */
|
|
case 1:
|
|
get_color_slot = argv[0];
|
|
break;
|
|
}
|
|
|
|
get_color_found = 0;
|
|
parsed_color[0] = '\0';
|
|
git_config(git_get_color_config);
|
|
|
|
if (!get_color_found && def_color)
|
|
color_parse(def_color, "command line", parsed_color);
|
|
|
|
fputs(parsed_color, stdout);
|
|
return 0;
|
|
}
|
|
|
|
static int stdout_is_tty;
|
|
static int get_colorbool_found;
|
|
static int get_diff_color_found;
|
|
static int git_get_colorbool_config(const char *var, const char *value)
|
|
{
|
|
if (!strcmp(var, get_color_slot)) {
|
|
get_colorbool_found =
|
|
git_config_colorbool(var, value, stdout_is_tty);
|
|
}
|
|
if (!strcmp(var, "diff.color")) {
|
|
get_diff_color_found =
|
|
git_config_colorbool(var, value, stdout_is_tty);
|
|
}
|
|
if (!strcmp(var, "color.ui")) {
|
|
git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int get_colorbool(int argc, const char **argv)
|
|
{
|
|
/*
|
|
* git config --get-colorbool <slot> [<stdout-is-tty>]
|
|
*
|
|
* returns "true" or "false" depending on how <slot>
|
|
* is configured.
|
|
*/
|
|
|
|
if (argc == 2)
|
|
stdout_is_tty = git_config_bool("command line", argv[1]);
|
|
else if (argc == 1)
|
|
stdout_is_tty = isatty(1);
|
|
else
|
|
usage(git_config_set_usage);
|
|
get_colorbool_found = -1;
|
|
get_diff_color_found = -1;
|
|
get_color_slot = argv[0];
|
|
git_config(git_get_colorbool_config);
|
|
|
|
if (get_colorbool_found < 0) {
|
|
if (!strcmp(get_color_slot, "color.diff"))
|
|
get_colorbool_found = get_diff_color_found;
|
|
if (get_colorbool_found < 0)
|
|
get_colorbool_found = git_use_color_default;
|
|
}
|
|
|
|
if (argc == 1) {
|
|
return get_colorbool_found ? 0 : 1;
|
|
} else {
|
|
printf("%s\n", get_colorbool_found ? "true" : "false");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
int cmd_config(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int nongit;
|
|
char* value;
|
|
const char *file = setup_git_directory_gently(&nongit);
|
|
|
|
while (1 < argc) {
|
|
if (!strcmp(argv[1], "--int"))
|
|
type = T_INT;
|
|
else if (!strcmp(argv[1], "--bool"))
|
|
type = T_BOOL;
|
|
else if (!strcmp(argv[1], "--bool-or-int"))
|
|
type = T_BOOL_OR_INT;
|
|
else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
|
|
if (argc != 2)
|
|
usage(git_config_set_usage);
|
|
if (git_config(show_all_config) < 0 && file && errno)
|
|
die("unable to read config file %s: %s", file,
|
|
strerror(errno));
|
|
return 0;
|
|
}
|
|
else if (!strcmp(argv[1], "--global")) {
|
|
char *home = getenv("HOME");
|
|
if (home) {
|
|
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
|
|
setenv(CONFIG_ENVIRONMENT, user_config, 1);
|
|
free(user_config);
|
|
} else {
|
|
die("$HOME not set");
|
|
}
|
|
}
|
|
else if (!strcmp(argv[1], "--system"))
|
|
setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
|
|
else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
|
|
if (argc < 3)
|
|
usage(git_config_set_usage);
|
|
if (!is_absolute_path(argv[2]) && file)
|
|
file = prefix_filename(file, strlen(file),
|
|
argv[2]);
|
|
else
|
|
file = argv[2];
|
|
setenv(CONFIG_ENVIRONMENT, file, 1);
|
|
argc--;
|
|
argv++;
|
|
}
|
|
else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
|
|
term = '\0';
|
|
delim = '\n';
|
|
key_delim = '\n';
|
|
}
|
|
else if (!strcmp(argv[1], "--rename-section")) {
|
|
int ret;
|
|
if (argc != 4)
|
|
usage(git_config_set_usage);
|
|
ret = git_config_rename_section(argv[2], argv[3]);
|
|
if (ret < 0)
|
|
return ret;
|
|
if (ret == 0) {
|
|
fprintf(stderr, "No such section!\n");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
else if (!strcmp(argv[1], "--remove-section")) {
|
|
int ret;
|
|
if (argc != 3)
|
|
usage(git_config_set_usage);
|
|
ret = git_config_rename_section(argv[2], NULL);
|
|
if (ret < 0)
|
|
return ret;
|
|
if (ret == 0) {
|
|
fprintf(stderr, "No such section!\n");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
} else if (!strcmp(argv[1], "--get-color")) {
|
|
return get_color(argc-2, argv+2);
|
|
} else if (!strcmp(argv[1], "--get-colorbool")) {
|
|
return get_colorbool(argc-2, argv+2);
|
|
} else
|
|
break;
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
switch (argc) {
|
|
case 2:
|
|
return get_value(argv[1], NULL);
|
|
case 3:
|
|
if (!strcmp(argv[1], "--unset"))
|
|
return git_config_set(argv[2], NULL);
|
|
else if (!strcmp(argv[1], "--unset-all"))
|
|
return git_config_set_multivar(argv[2], NULL, NULL, 1);
|
|
else if (!strcmp(argv[1], "--get"))
|
|
return get_value(argv[2], NULL);
|
|
else if (!strcmp(argv[1], "--get-all")) {
|
|
do_all = 1;
|
|
return get_value(argv[2], NULL);
|
|
} else if (!strcmp(argv[1], "--get-regexp")) {
|
|
show_keys = 1;
|
|
use_key_regexp = 1;
|
|
do_all = 1;
|
|
return get_value(argv[2], NULL);
|
|
} else {
|
|
value = normalize_value(argv[1], argv[2]);
|
|
return git_config_set(argv[1], value);
|
|
}
|
|
case 4:
|
|
if (!strcmp(argv[1], "--unset"))
|
|
return git_config_set_multivar(argv[2], NULL, argv[3], 0);
|
|
else if (!strcmp(argv[1], "--unset-all"))
|
|
return git_config_set_multivar(argv[2], NULL, argv[3], 1);
|
|
else if (!strcmp(argv[1], "--get"))
|
|
return get_value(argv[2], argv[3]);
|
|
else if (!strcmp(argv[1], "--get-all")) {
|
|
do_all = 1;
|
|
return get_value(argv[2], argv[3]);
|
|
} else if (!strcmp(argv[1], "--get-regexp")) {
|
|
show_keys = 1;
|
|
use_key_regexp = 1;
|
|
do_all = 1;
|
|
return get_value(argv[2], argv[3]);
|
|
} else if (!strcmp(argv[1], "--add")) {
|
|
value = normalize_value(argv[2], argv[3]);
|
|
return git_config_set_multivar(argv[2], value, "^$", 0);
|
|
} else if (!strcmp(argv[1], "--replace-all")) {
|
|
value = normalize_value(argv[2], argv[3]);
|
|
return git_config_set_multivar(argv[2], value, NULL, 1);
|
|
} else {
|
|
value = normalize_value(argv[1], argv[2]);
|
|
return git_config_set_multivar(argv[1], value, argv[3], 0);
|
|
}
|
|
case 5:
|
|
if (!strcmp(argv[1], "--replace-all")) {
|
|
value = normalize_value(argv[2], argv[3]);
|
|
return git_config_set_multivar(argv[2], value, argv[4], 1);
|
|
}
|
|
case 1:
|
|
default:
|
|
usage(git_config_set_usage);
|
|
}
|
|
return 0;
|
|
}
|