opt: use sysconfigdir to get install path

meson.build

@@ -4,28 +4,18 @@ project('maomao', ['c', 'cpp'],
 
 subdir('protocols')
 
-# fs = import('fs')
-#
-# # 获取用户的主目录
-# home_dir = run_command('sh', '-c', 'echo $HOME', check: true).stdout().strip()
-# config_dir = join_paths(home_dir, '.config', 'maomao')
-#
-# # 如果目标目录不存在，则创建它
-# if not fs.is_dir(config_dir)
-#     run_command('mkdir', '-p', config_dir, check: true)
-# endif
-#
-# # 拷贝 config.conf
-# config_file = join_paths(config_dir, 'config.conf')
-# if not fs.exists(config_file)
-#     run_command('cp', 'config.conf', config_file, check: true)
-# endif
-#
-# # 拷贝 autostart.sh
-# autostart_file = join_paths(config_dir, 'autostart.sh')
-# if not fs.exists(autostart_file)
-#     run_command('cp', 'autostart.sh', autostart_file, check: true)
-# endif
+# 获取 sysconfdir 并动态去掉前缀
+prefix = get_option('prefix')
+sysconfdir = get_option('sysconfdir')
+
+# 如果 sysconfdir 以 prefix 开头，去掉 prefix
+if sysconfdir.startswith(prefix)
+  sysconfdir = sysconfdir.substring(prefix.length())
+endif
+
+# 打印调试信息，确认 sysconfdir 的值
+message('prefix: ' + prefix)
+message('sysconfdir: ' + sysconfdir)
 
 cc = meson.get_compiler('c')
 libm = cc.find_library('m')
@@ -37,18 +27,31 @@ xkbcommon_dep = dependency('xkbcommon')
 libinput_dep = dependency('libinput')
 libwayland_client_dep = dependency('wayland-client')
 
+# 获取 Git Commit Hash
+git = find_program('git', required : false)
+if git.found()
+  commit_hash = run_command(git, 'rev-parse', '--short', 'HEAD', check : true).stdout().strip()
+else
+  commit_hash = 'unknown'
+endif
+
+# 将 Commit Hash 添加到版本信息中
+version_with_hash = '@0@(@1@)'.format(meson.project_version(), commit_hash)
+
+# 定义编译参数
 c_args = [
   '-g',
   '-Wno-unused-function',
   '-DWLR_USE_UNSTABLE',
   '-D_POSIX_C_SOURCE=200809L',
-  '-DVERSION="@0@"'.format(meson.project_version())
+  '-DVERSION="@0@"'.format(version_with_hash),  # 版本信息包含 Commit Hash
+  '-DSYSCONFDIR="@0@"'.format(sysconfdir),     # 添加 sysconfdir
 ]
 
 if xcb.found() and xlibs.found()
   c_args += '-DXWAYLAND'
   c_args += '-DIM'
- endif
+endif
 
 executable('maomao',
   'maomao.c',
@@ -68,8 +71,13 @@ executable('maomao',
   c_args : c_args
 )
 
-prefix = get_option('prefix')
 desktop_install_dir = join_paths(prefix, 'share/wayland-sessions')
 install_data('maomao.desktop', install_dir : desktop_install_dir)
-install_data('config.conf', install_dir : '/etc/maomao')
 
+# 确保 sysconfdir 是绝对路径
+if not sysconfdir.startswith('/')
+  sysconfdir = '/' + sysconfdir
+endif
+
+# 安装 config.conf
+install_data('config.conf', install_dir : join_paths(sysconfdir, 'maomao'))

parse_config.h

@@ -3,6 +3,10 @@
 #include <stdint.h>
 #include <string.h>
 
+#ifndef SYSCONFDIR
+#define SYSCONFDIR "/etc" 
+#endif
+
 typedef struct {
   const char *id;
   const char *title;
@@ -1024,7 +1028,7 @@ void parse_config(void) {
     // 检查文件是否存在
     if (access(filename, F_OK) != 0) {
       // 如果文件不存在，则使用 /etc/maomao/config.conf
-      snprintf(filename, sizeof(filename), "/etc/maomao/config.conf");
+      snprintf(filename, sizeof(filename), "%s/maomao/config.conf",SYSCONFDIR);
     }
   } else {
     // 使用 MAOMAOCONFIG 环境变量作为配置文件夹路径