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Add default path to OSX and check in APPDATA for Win32.

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This commit is contained in:
Themaister 2011-02-22 11:28:28 +01:00
parent 4cdb6151e5
commit ec2d10e069
3 changed files with 60 additions and 30 deletions
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2
docs/ssnes.1
View File

@ -47,7 +47,7 @@ Should this not be defined, \fBssnes\fR will look in platform specific paths to
/etc/ssnes.cfg (when installed), or ssnes.cfg in the source tarball serves as a skeleton configuration file.
.IP
Unix-like systems will look in $XDG_CONFIG_HOME/ssnes/ssnes.cfg first. Then it will try $HOME/.ssnesrc. Last, it will try /etc/ssnes.cfg. If no configuration is found, default settings will be assumed. A configuration file does not need to define every possible option, only those that should be overridden.
Unix-like systems will look in $XDG_CONFIG_HOME/ssnes/ssnes.cfg first. Then it will try $HOME/.ssnes.cfg. Last, it will try /etc/ssnes.cfg. If no configuration is found, default settings will be assumed. A configuration file does not need to define every possible option, only those that should be overridden.
.IP
Windows will look in ssnes.cfg in same folder where ssnes.exe resides.

86
settings.c
View File

@ -165,6 +165,62 @@ void parse_config(void)
#endif
}
static config_file_t *open_default_config_file(void)
{
config_file_t *conf = NULL;
#ifdef _WIN32
// Just do something for now.
conf = config_file_new("ssnes.cfg");
if (!conf)
{
const char *appdata = getenv("APPDATA");
if (appdata)
{
char conf_path[strlen(appdata) + strlen("/ssnes.cfg ")];
strcpy(conf_path, appdata);
strcat(conf_path, "/ssnes.cfg");
conf = config_file_new(conf_path);
}
}
#elif defined(__APPLE__)
const char *home = getenv("HOME");
if (home)
{
char conf_path[strlen(home) + strlen("/.ssnes.cfg ")];
strcpy(conf_path, home);
strcat(conf_path, "/.ssnes.cfg");
conf = config_file_new(conf_path);
}
if (!conf)
conf = config_file_new("/etc/ssnes.cfg");
#else
const char *xdg = getenv("XDG_CONFIG_HOME");
if (!xdg)
SSNES_WARN("XDG_CONFIG_HOME is not defined. Will look for config in $HOME/.ssnesrc ...\n");
const char *home = getenv("HOME");
if (xdg)
{
char conf_path[strlen(xdg) + strlen("/ssnes/ssnes.cfg ")];
strcpy(conf_path, xdg);
strcat(conf_path, "/ssnes/ssnes.cfg");
conf = config_file_new(conf_path);
}
else if (home)
{
char conf_path[strlen(home) + strlen("/.ssnes.cfg ")];
strcpy(conf_path, home);
strcat(conf_path, "/.ssnes.cfg");
conf = config_file_new(conf_path);
}
// Try this as a last chance...
if (!conf)
conf = config_file_new("/etc/ssnes.cfg");
#endif
return conf;
}
// Macros to ease config getting.
#define CONFIG_GET_BOOL(var, key) if (config_get_bool(conf, key, &tmp_bool)) \
g_settings.var = tmp_bool
@ -198,35 +254,7 @@ static void parse_config_file(void)
}
}
else
{
#ifdef _WIN32
// Just do something for now.
conf = config_file_new("ssnes.cfg");
#else
const char *xdg = getenv("XDG_CONFIG_HOME");
if (!xdg)
SSNES_WARN("XDG_CONFIG_HOME is not defined. Will look for config in $HOME/.ssnesrc ...\n");
const char *home = getenv("HOME");
if (xdg)
{
char conf_path[strlen(xdg) + strlen("/ssnes/ssnes.cfg ")];
strcpy(conf_path, xdg);
strcat(conf_path, "/ssnes/ssnes.cfg");
conf = config_file_new(conf_path);
}
else if (home)
{
char conf_path[strlen(home) + strlen("/.ssnesrc ")];
strcpy(conf_path, home);
strcat(conf_path, "/.ssnesrc");
conf = config_file_new(conf_path);
}
// Try this as a last chance...
if (!conf)
conf = config_file_new("/etc/ssnes.cfg");
#endif
}
conf = open_default_config_file();
if (conf == NULL)
return;

2
ssnes.c
View File

@ -278,6 +278,8 @@ static void fill_pathname(char *out_path, char *in_path, const char *replace)
#ifdef _WIN32
#define SSNES_DEFAULT_CONF_PATH_STR "\n\tDefaults to ssnes.cfg in same directory as ssnes.exe"
#elif defined(__APPLE__)
#define SSNES_DEFAULT_CONF_PATH_STR " Defaults to $HOME/.ssnes.cfg"
#else
#define SSNES_DEFAULT_CONF_PATH_STR " Defaults to $XDG_CONFIG_HOME/ssnes/ssnes.cfg"
#endif