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make userdir handling vital, use XDG standard directories

master
an 2019-11-25 01:00:00 -05:00
parent 242a51027b
commit 40264fdea9
2 changed files with 55 additions and 45 deletions
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2
CMakeLists.txt
View File

@ -169,8 +169,6 @@ add_executable(quake WIN32
target_compile_definitions(
quake
PUBLIC
-DDO_USERDIRS=1
-DUSE_SDL2=1
-DUSE_CODEC_FLAC=1
-DUSE_CODEC_VORBIS=1
-DUSE_CODEC_OPUS=1

98
source/sys_sdl_unix.c
View File

@ -34,9 +34,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include <sys/time.h>
#include <fcntl.h>
#include <time.h>
#ifdef DO_USERDIRS
#include <pwd.h>
#endif
#include <SDL.h>
@ -228,42 +226,49 @@ static int Sys_NumCPUs (void)
}
#endif
static char cwd[MAX_OSPATH];
#ifdef DO_USERDIRS
static char userdir[MAX_OSPATH];
static char const *Sys_GetHomeDir(void)
{
struct passwd *pwent;
pwent = getpwuid(getuid());
if(pwent == NULL)
{
perror("getpwuid");
return NULL;
}
return pwent->pw_dir ? pwent->pw_dir : getenv("HOME");
}
static char const *Sys_GetUserDir(void)
{
static char user_dir[MAX_OSPATH];
static char app_name[] = "AGWQuake";
size_t n;
char const *home_dir;
#ifdef PLATFORM_OSX
#define SYS_USERDIR "Library/Application Support/QuakeSpasm"
if(!(home_dir = Sys_GetHomeDir()))
return NULL;
q_snprintf(user_dir, sizeof(user_dir), "%s/Library/Application Support/%s", home_dir, app_name);
#else
#define SYS_USERDIR ".quakespasm"
char const *system_dir;
if((system_dir = getenv("XDG_DATA_HOME")))
q_snprintf(user_dir, sizeof(user_dir), "%s/%s/%s", home_dir, system_dir, app_name);
else
{
if(!(home_dir = Sys_GetHomeDir()))
return NULL;
q_snprintf(user_dir, sizeof(user_dir), "%s/.local/share/%s", home_dir, app_name);
}
#endif
static void Sys_GetUserdir (char *dst, size_t dstsize)
{
size_t n;
const char *home_dir = NULL;
struct passwd *pwent;
pwent = getpwuid( getuid() );
if (pwent == NULL)
perror("getpwuid");
else
home_dir = pwent->pw_dir;
if (home_dir == NULL)
home_dir = getenv("HOME");
if (home_dir == NULL)
Sys_Error ("Couldn't determine userspace directory");
/* what would be a maximum path for a file in the user's directory...
* $HOME/SYS_USERDIR/game_dir/dirname1/dirname2/dirname3/filename.ext
* still fits in the MAX_OSPATH == 256 definition, but just in case :
*/
n = strlen(home_dir) + strlen(SYS_USERDIR) + 50;
if (n >= dstsize)
Sys_Error ("Insufficient array size for userspace directory");
q_snprintf (dst, dstsize, "%s/%s", home_dir, SYS_USERDIR);
return user_dir;
}
#endif /* DO_USERDIRS */
#ifdef PLATFORM_OSX
static char *OSX_StripAppBundle (char *dir)
@ -327,18 +332,25 @@ static void Sys_GetBasedir (char *argv0, char *dst, size_t dstsize)
void Sys_Init (void)
{
memset (cwd, 0, sizeof(cwd));
static char cwd[MAX_OSPATH];
char const *user_dir;
/* set base dir to current directory */
memset(cwd, 0, sizeof(cwd));
Sys_GetBasedir(host_parms->argv[0], cwd, sizeof(cwd));
host_parms->basedir = cwd;
#ifndef DO_USERDIRS
host_parms->userdir = host_parms->basedir; /* code elsewhere relies on this ! */
#else
memset (userdir, 0, sizeof(userdir));
Sys_GetUserdir(userdir, sizeof(userdir));
Sys_mkdir (userdir);
host_parms->userdir = userdir;
#endif
host_parms->numcpus = Sys_NumCPUs ();
/* check for user directory, or use base dir */
if((user_dir = Sys_GetUserDir()))
{
Sys_mkdir(user_dir);
host_parms->userdir = user_dir;
}
else
host_parms->userdir = host_parms->basedir;
host_parms->numcpus = Sys_NumCPUs();
Sys_Printf("Detected %d CPUs.\n", host_parms->numcpus);
}