зеркало из https://github.com/microsoft/git.git
git config: reorganize to use parseopt
This patch has benefited from comments by Johannes Schindelin and Junio C Hamano. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Felipe Contreras
Junio C Hamano
Родитель
0e854a280a
Коммит
d64ec16c2a
351
builtin-config.c
351
builtin-config.c
|
|
@ -1,9 +1,12 @@
|
|||
#include "builtin.h"
|
||||
#include "cache.h"
|
||||
#include "color.h"
|
||||
#include "parse-options.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] | --edit | -e ]";
|
||||
static const char *const builtin_config_usage[] = {
|
||||
"git config [options]",
|
||||
NULL
|
||||
};
|
||||
|
||||
static char *key;
|
||||
static regex_t *key_regexp;
|
||||
|
|
@ -18,6 +21,63 @@ 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 use_global_config, use_system_config;
|
||||
static const char *given_config_file;
|
||||
static int actions;
|
||||
static const char *get_color_slot, *get_colorbool_slot;
|
||||
static int end_null;
|
||||
|
||||
#define ACTION_GET (1<<0)
|
||||
#define ACTION_GET_ALL (1<<1)
|
||||
#define ACTION_GET_REGEXP (1<<2)
|
||||
#define ACTION_REPLACE_ALL (1<<3)
|
||||
#define ACTION_ADD (1<<4)
|
||||
#define ACTION_UNSET (1<<5)
|
||||
#define ACTION_UNSET_ALL (1<<6)
|
||||
#define ACTION_RENAME_SECTION (1<<7)
|
||||
#define ACTION_REMOVE_SECTION (1<<8)
|
||||
#define ACTION_LIST (1<<9)
|
||||
#define ACTION_EDIT (1<<10)
|
||||
#define ACTION_SET (1<<11)
|
||||
#define ACTION_SET_ALL (1<<12)
|
||||
#define ACTION_GET_COLOR (1<<13)
|
||||
#define ACTION_GET_COLORBOOL (1<<14)
|
||||
|
||||
static struct option builtin_config_options[] = {
|
||||
OPT_GROUP("Config file location"),
|
||||
OPT_BOOLEAN(0, "global", &use_global_config, "use global config file"),
|
||||
OPT_BOOLEAN(0, "system", &use_system_config, "use system config file"),
|
||||
OPT_STRING('f', "file", &given_config_file, "FILE", "use given config file"),
|
||||
OPT_GROUP("Action"),
|
||||
OPT_BIT(0, "get", &actions, "get value: name [value-regex]", ACTION_GET),
|
||||
OPT_BIT(0, "get-all", &actions, "get all values: key [value-regex]", ACTION_GET_ALL),
|
||||
OPT_BIT(0, "get-regexp", &actions, "get values for regexp: name-regex [value-regex]", ACTION_GET_REGEXP),
|
||||
OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name [value [value_regex]", ACTION_REPLACE_ALL),
|
||||
OPT_BIT(0, "add", &actions, "adds a new variable: name value", ACTION_ADD),
|
||||
OPT_BIT(0, "unset", &actions, "removes a variable: name [value-regex]", ACTION_UNSET),
|
||||
OPT_BIT(0, "unset-all", &actions, "removes all matches: name [value-regex]", ACTION_UNSET_ALL),
|
||||
OPT_BIT(0, "rename-section", &actions, "rename section: old-name new-name", ACTION_RENAME_SECTION),
|
||||
OPT_BIT(0, "remove-section", &actions, "remove a section: name", ACTION_REMOVE_SECTION),
|
||||
OPT_BIT('l', "list", &actions, "list all", ACTION_LIST),
|
||||
OPT_BIT('e', "edit", &actions, "opens an editor", ACTION_EDIT),
|
||||
OPT_STRING(0, "get-color", &get_color_slot, "slot", "find the color configured: [default]"),
|
||||
OPT_STRING(0, "get-colorbool", &get_colorbool_slot, "slot", "find the color setting: [stdout-is-tty]"),
|
||||
OPT_GROUP("Type"),
|
||||
OPT_SET_INT(0, "bool", &type, "value is \"true\" or \"false\"", T_BOOL),
|
||||
OPT_SET_INT(0, "int", &type, "value is decimal number", T_INT),
|
||||
OPT_SET_INT(0, "bool-or-int", &type, NULL, T_BOOL_OR_INT),
|
||||
OPT_GROUP("Other"),
|
||||
OPT_BOOLEAN('z', "null", &end_null, "terminate values with NUL byte"),
|
||||
OPT_END(),
|
||||
};
|
||||
|
||||
static void check_argc(int argc, int min, int max) {
|
||||
if (argc >= min && argc <= max)
|
||||
return;
|
||||
error("wrong number of arguments");
|
||||
usage_with_options(builtin_config_usage, builtin_config_options);
|
||||
}
|
||||
|
||||
static int show_all_config(const char *key_, const char *value_, void *cb)
|
||||
{
|
||||
if (value_)
|
||||
|
|
@ -253,162 +313,143 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
|
|||
|
||||
config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
|
||||
|
||||
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, NULL) < 0) {
|
||||
if (config_exclusive_filename)
|
||||
die("unable to read config file %s: %s",
|
||||
config_exclusive_filename, strerror(errno));
|
||||
else
|
||||
die("error processing config file(s)");
|
||||
}
|
||||
return 0;
|
||||
argc = parse_options(argc, argv, builtin_config_options, builtin_config_usage,
|
||||
PARSE_OPT_STOP_AT_NON_OPTION);
|
||||
|
||||
if (use_global_config) {
|
||||
char *home = getenv("HOME");
|
||||
if (home) {
|
||||
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
|
||||
config_exclusive_filename = user_config;
|
||||
} else {
|
||||
die("$HOME not set");
|
||||
}
|
||||
else if (!strcmp(argv[1], "--global")) {
|
||||
char *home = getenv("HOME");
|
||||
if (home) {
|
||||
char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
|
||||
config_exclusive_filename = user_config;
|
||||
} else {
|
||||
die("$HOME not set");
|
||||
}
|
||||
}
|
||||
else if (!strcmp(argv[1], "--system"))
|
||||
config_exclusive_filename = git_etc_gitconfig();
|
||||
else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
|
||||
if (argc < 3)
|
||||
usage(git_config_set_usage);
|
||||
if (!is_absolute_path(argv[2]) && prefix)
|
||||
config_exclusive_filename = prefix_filename(prefix,
|
||||
strlen(prefix),
|
||||
argv[2]);
|
||||
else
|
||||
config_exclusive_filename = argv[2];
|
||||
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")) {
|
||||
if (argc > 4 || argc < 3)
|
||||
usage(git_config_set_usage);
|
||||
get_color_slot = argv[2];
|
||||
get_color(argv[3]);
|
||||
return 0;
|
||||
} else if (!strcmp(argv[1], "--get-colorbool")) {
|
||||
if (argc == 4)
|
||||
stdout_is_tty = git_config_bool("command line", argv[3]);
|
||||
else if (argc == 3)
|
||||
stdout_is_tty = isatty(1);
|
||||
else
|
||||
usage(git_config_set_usage);
|
||||
get_colorbool_slot = argv[2];
|
||||
return get_colorbool(argc != 3);
|
||||
} else if (!strcmp(argv[1], "--edit") || !strcmp(argv[1], "-e")) {
|
||||
if (argc != 2)
|
||||
usage(git_config_set_usage);
|
||||
git_config(git_default_config, NULL);
|
||||
launch_editor(config_exclusive_filename ?
|
||||
config_exclusive_filename : git_path("config"),
|
||||
NULL, NULL);
|
||||
return 0;
|
||||
} else
|
||||
break;
|
||||
argc--;
|
||||
argv++;
|
||||
}
|
||||
else if (use_system_config)
|
||||
config_exclusive_filename = git_etc_gitconfig();
|
||||
else if (given_config_file) {
|
||||
if (!is_absolute_path(given_config_file) && prefix)
|
||||
config_exclusive_filename = prefix_filename(prefix,
|
||||
strlen(prefix),
|
||||
argv[2]);
|
||||
else
|
||||
config_exclusive_filename = given_config_file;
|
||||
}
|
||||
|
||||
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);
|
||||
if (end_null) {
|
||||
term = '\0';
|
||||
delim = '\n';
|
||||
key_delim = '\n';
|
||||
}
|
||||
|
||||
if (get_color_slot)
|
||||
actions |= ACTION_GET_COLOR;
|
||||
if (get_colorbool_slot)
|
||||
actions |= ACTION_GET_COLORBOOL;
|
||||
|
||||
if (HAS_MULTI_BITS(actions)) {
|
||||
error("only one action at a time.");
|
||||
usage_with_options(builtin_config_usage, builtin_config_options);
|
||||
}
|
||||
if (actions == 0)
|
||||
switch (argc) {
|
||||
case 1: actions = ACTION_GET; break;
|
||||
case 2: actions = ACTION_SET; break;
|
||||
case 3: actions = ACTION_SET_ALL; break;
|
||||
default:
|
||||
usage_with_options(builtin_config_usage, builtin_config_options);
|
||||
}
|
||||
|
||||
if (actions == ACTION_LIST) {
|
||||
if (git_config(show_all_config, NULL) < 0) {
|
||||
if (config_exclusive_filename)
|
||||
die("unable to read config file %s: %s",
|
||||
config_exclusive_filename, strerror(errno));
|
||||
else
|
||||
die("error processing config file(s)");
|
||||
}
|
||||
}
|
||||
else if (actions == ACTION_EDIT) {
|
||||
git_config(git_default_config, NULL);
|
||||
launch_editor(config_exclusive_filename ?
|
||||
config_exclusive_filename : git_path("config"),
|
||||
NULL, NULL);
|
||||
}
|
||||
else if (actions == ACTION_SET) {
|
||||
check_argc(argc, 2, 2);
|
||||
value = normalize_value(argv[0], argv[1]);
|
||||
return git_config_set(argv[0], value);
|
||||
}
|
||||
else if (actions == ACTION_SET_ALL) {
|
||||
check_argc(argc, 2, 3);
|
||||
value = normalize_value(argv[0], argv[1]);
|
||||
return git_config_set_multivar(argv[0], value, argv[2], 0);
|
||||
}
|
||||
else if (actions == ACTION_ADD) {
|
||||
check_argc(argc, 2, 2);
|
||||
value = normalize_value(argv[0], argv[1]);
|
||||
return git_config_set_multivar(argv[0], value, "^$", 0);
|
||||
}
|
||||
else if (actions == ACTION_REPLACE_ALL) {
|
||||
check_argc(argc, 2, 3);
|
||||
value = normalize_value(argv[0], argv[1]);
|
||||
return git_config_set_multivar(argv[0], value, argv[2], 1);
|
||||
}
|
||||
else if (actions == ACTION_GET) {
|
||||
check_argc(argc, 1, 2);
|
||||
return get_value(argv[0], argv[1]);
|
||||
}
|
||||
else if (actions == ACTION_GET_ALL) {
|
||||
do_all = 1;
|
||||
check_argc(argc, 1, 2);
|
||||
return get_value(argv[0], argv[1]);
|
||||
}
|
||||
else if (actions == ACTION_GET_REGEXP) {
|
||||
show_keys = 1;
|
||||
use_key_regexp = 1;
|
||||
do_all = 1;
|
||||
check_argc(argc, 1, 2);
|
||||
return get_value(argv[0], argv[1]);
|
||||
}
|
||||
else if (actions == ACTION_UNSET) {
|
||||
check_argc(argc, 1, 2);
|
||||
if (argc == 2)
|
||||
return git_config_set_multivar(argv[0], NULL, argv[1], 0);
|
||||
else
|
||||
return git_config_set(argv[0], NULL);
|
||||
}
|
||||
else if (actions == ACTION_UNSET_ALL) {
|
||||
check_argc(argc, 1, 2);
|
||||
return git_config_set_multivar(argv[0], NULL, argv[1], 1);
|
||||
}
|
||||
else if (actions == ACTION_RENAME_SECTION) {
|
||||
int ret;
|
||||
check_argc(argc, 2, 2);
|
||||
ret = git_config_rename_section(argv[0], argv[1]);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (ret == 0)
|
||||
die("No such section!");
|
||||
}
|
||||
else if (actions == ACTION_REMOVE_SECTION) {
|
||||
int ret;
|
||||
check_argc(argc, 1, 1);
|
||||
ret = git_config_rename_section(argv[0], NULL);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (ret == 0)
|
||||
die("No such section!");
|
||||
}
|
||||
else if (actions == ACTION_GET_COLOR) {
|
||||
get_color(argv[0]);
|
||||
}
|
||||
else if (actions == ACTION_GET_COLORBOOL) {
|
||||
if (argc == 1)
|
||||
stdout_is_tty = git_config_bool("command line", argv[0]);
|
||||
else if (argc == 0)
|
||||
stdout_is_tty = isatty(1);
|
||||
return get_colorbool(argc != 0);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче