From 1ffdc1ef38c476cdeabc928d71b3343afbcea069 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Wed, 3 Dec 2025 16:12:05 +0800
Subject: [PATCH] feat: support -c option to specified config file

---
 src/config/parse_config.h | 14 ++++++++++++--
 src/fetch/common.h        |  7 ++++++-
 src/mango.c               |  5 ++++-
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index ec27e76..45c4993 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -1,4 +1,5 @@
 #include <ctype.h>
+#include <libgen.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <string.h>
@@ -2307,7 +2308,14 @@ void parse_config_file(Config *config, const char *file_path) {
 		// Relative path
 
 		const char *mangoconfig = getenv("MANGOCONFIG");
-		if (mangoconfig && mangoconfig[0] != '\0') {
+
+		if (cli_config_path) {
+			char *config_path = strdup(cli_config_path);
+			char *config_dir = dirname(config_path);
+			snprintf(full_path, sizeof(full_path), "%s/%s", config_dir,
+					 file_path + 1);
+			free(config_path);
+		} else if (mangoconfig && mangoconfig[0] != '\0') {
 			snprintf(full_path, sizeof(full_path), "%s/%s", mangoconfig,
 					 file_path + 1);
 		} else {
@@ -3040,7 +3048,9 @@ void parse_config(void) {
 	const char *mangoconfig = getenv("MANGOCONFIG");
 
 	// 如果 MANGOCONFIG 环境变量不存在或为空，则使用 HOME 环境变量
-	if (!mangoconfig || mangoconfig[0] == '\0') {
+	if (cli_config_path) {
+		snprintf(filename, sizeof(filename), "%s", cli_config_path);
+	} else if (!mangoconfig || mangoconfig[0] == '\0') {
 		// 获取当前用户家目录
 		const char *homedir = getenv("HOME");
 		if (!homedir) {
diff --git a/src/fetch/common.h b/src/fetch/common.h
index c86a3fe..86d8549 100644
--- a/src/fetch/common.h
+++ b/src/fetch/common.h
@@ -29,7 +29,12 @@ int isdescprocess(pid_t p, pid_t c) {
 char *get_autostart_path(char *autostart_path, uint32_t buf_size) {
 	const char *mangoconfig = getenv("MANGOCONFIG");
 
-	if (mangoconfig && mangoconfig[0] != '\0') {
+	if (cli_config_path) {
+		char *config_path = strdup(cli_config_path);
+		char *config_dir = dirname(config_path);
+		snprintf(autostart_path, buf_size, "%s/autostart.sh", config_dir);
+		free(config_path);
+	} else if (mangoconfig && mangoconfig[0] != '\0') {
 		snprintf(autostart_path, buf_size, "%s/autostart.sh", mangoconfig);
 	} else {
 		const char *homedir = getenv("HOME");
diff --git a/src/mango.c b/src/mango.c
index f27b902..25e19ca 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -852,6 +852,7 @@ struct dvec2 *baked_points_focus;
 static struct wl_event_source *hide_source;
 static bool cursor_hidden = false;
 static bool tag_combo = false;
+static const char *cli_config_path = NULL;
 static KeyMode keymode = {
 	.mode = {'d', 'e', 'f', 'a', 'u', 'l', 't', '\0'},
 	.isdefault = true,
@@ -5908,13 +5909,15 @@ int main(int argc, char *argv[]) {
 	char *startup_cmd = NULL;
 	int c;
 
-	while ((c = getopt(argc, argv, "s:hdv")) != -1) {
+	while ((c = getopt(argc, argv, "s:c:hdv")) != -1) {
 		if (c == 's')
 			startup_cmd = optarg;
 		else if (c == 'd')
 			log_level = WLR_DEBUG;
 		else if (c == 'v')
 			die("mango " VERSION);
+		else if (c == 'c')
+			cli_config_path = optarg;
 		else
 			goto usage;
 	}