- Look for files in Mac-like places on Macs.

- Fixed: The non-Windows CreatePath can fail if part of the path already
  exists, because mkdir will return an error code for trying to recreate
  an existing directory.



SVN r1814 (trunk)

docs/rh-log.txt

@@ -1,3 +1,9 @@
+September 9, 2009
+- Look for files in Mac-like places on Macs.
+- Fixed: The non-Windows CreatePath can fail if part of the path already
+  exists, because mkdir will return an error code for trying to recreate
+  an existing directory.
+
 September 8, 2009
 - Because entryway timed it, here is a new version of R_PointToAngle2 that is
   closer to the original. The old code was shorter but a little slower. The

src/cmdlib.cpp

@@ -512,12 +512,17 @@ void CreatePath(const char *fn)
 		{
 			*p = '\0';
 		}
-		printf("%s\n", copy);
+		struct stat info;
+		if (stat(copy, &info) == 0)
+		{
+			if (info.st_mode & S_IFDIR)
+				goto exists;
+		}
 		if (mkdir(copy, 0755) == -1)
 		{ // failed
 			return;
 		}
-		if (p != NULL)
+exists:	if (p != NULL)
 		{
 			*p = '/';
 		}

src/d_iwad.cpp

@@ -396,34 +396,6 @@ static int CheckIWAD (const char *doomwaddir, WadStuff *wads)
 	return numfound;
 }
 
-//==========================================================================
-//
-// CheckIWADinEnvDir
-//
-// Checks for an IWAD in a path that contains one or more environment
-// variables.
-//
-//==========================================================================
-
-static int CheckIWADinEnvDir (const char *str, WadStuff *wads)
-{
-	FString expanded = ExpandEnvVars (str);
-
-	if (!expanded.IsEmpty())
-	{
-		char *dir = expanded.LockBuffer ();
-		FixPathSeperator (dir);
-		expanded.UnlockBuffer ();
-		if (expanded[expanded.Len() - 1] != '/')
-		{
-			expanded += '/';
-		}
-		return CheckIWAD (expanded, wads);
-	}
-	return false;
-}
-
-
 //==========================================================================
 //
 // IdentifyVersion
@@ -484,21 +456,10 @@ static EIWADType IdentifyVersion (const char *zdoom_wad)
 			{
 				if (stricmp (key, "Path") == 0)
 				{
-					if (strchr (value, '$') != NULL)
-					{
-						CheckIWADinEnvDir (value, wads);
-					}
-#ifdef unix
-					else if (*value == '~' && (*(value + 1) == 0 || *(value + 1) == '/'))
-					{
-						FString homepath = GetUserFile (*(value + 1) ? value + 2 : value + 1, true);
-						CheckIWAD (homepath, wads);
-					}
-#endif
-					else
-					{
-						CheckIWAD (value, wads);
-					}
+					FString nice = NicePath(value);
+					FixPathSeperator(nice.LockBuffer());
+					nice.UnlockBuffer();
+					CheckIWAD(nice, wads);
 				}
 			}
 		}

src/d_main.cpp

@@ -1426,34 +1426,12 @@ static const char *BaseFileSearch (const char *file, const char *ext, bool lookf
 		{
 			if (stricmp (key, "Path") == 0)
 			{
-				const char *dir;
-				FString homepath;
+				FString dir;
 
-				if (*value == '$')
+				dir = NicePath(value);
+				if (dir.IsNotEmpty())
 				{
-					if (stricmp (value + 1, "progdir") == 0)
-					{
-						dir = progdir;
-					}
-					else
-					{
-						dir = getenv (value + 1);
-					}
-				}
-#ifdef unix
-				else if (*value == '~' && (*(value + 1) == 0 || *(value + 1) == '/'))
-				{
-					homepath = GetUserFile (*(value + 1) ? value + 2 : value + 1, true);
-					dir = homepath;
-				}
-#endif
-				else
-				{
-					dir = value;
-				}
-				if (dir != NULL)
-				{
-					mysnprintf (wad, countof(wad), "%s%s%s", dir, dir[strlen (dir) - 1] != '/' ? "/" : "", file);
+					mysnprintf (wad, countof(wad), "%s%s%s", dir.GetChars(), dir[dir.Len() - 1] != '/' ? "/" : "", file);
 					if (DirEntryExists (wad))
 					{
 						return wad;
@@ -1862,7 +1840,7 @@ void D_DoomMain (void)
 		Printf ("%s", GStrings("D_DEVSTR"));
 	}
 
-#ifndef unix
+#if !defined(unix) && !defined(__APPLE__)
 	// We do not need to support -cdrom under Unix, because all the files
 	// that would go to c:\\zdoomdat are already stored in .zdoom inside
 	// the user's home directory.

src/g_game.cpp

@@ -27,6 +27,9 @@
 #include <stdio.h>
 #include <stddef.h>
 #include <time.h>
+#ifdef __APPLE__
+#include <CoreServices/CoreServices.h>
+#endif
 
 #include "templates.h"
 #include "version.h"
@@ -1812,7 +1815,7 @@ FString G_BuildSaveName (const char *prefix, int slot)
 	leader = Args->CheckValue ("-savedir");
 	if (leader.IsEmpty())
 	{
-#ifndef unix
+#if !defined(unix) && !defined(__APPLE__)
 		if (Args->CheckParm ("-cdrom"))
 		{
 			leader = CDROM_DIR "/";
@@ -1827,6 +1830,18 @@ FString G_BuildSaveName (const char *prefix, int slot)
 		{
 			leader = "~/" GAME_DIR;
 		}
+#elif defined(__APPLE__)
+		if (leader.IsEmpty())
+		{
+			char cpath[PATH_MAX];
+			FSRef folder;
+
+			if (noErr == FSFindFolder(kUserDomain, kDocumentsFolderType, kCreateFolder, &folder) &&
+				noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+			{
+				leader << cpath << "/" GAME_DIR "/Savegames/";
+			}
+		}
 #endif
 	}
 	size_t len = leader.Len();

src/gameconfigfile.cpp

@@ -78,6 +78,9 @@ EXTERN_CVAR (Bool, wi_percents)
 
 FGameConfigFile::FGameConfigFile ()
 {
+#ifdef __APPLE__
+	FString user_docs, user_app_support, local_app_support;
+#endif
 	FString pathname;
 	
 	bMigrating = false;
@@ -102,11 +105,38 @@ FGameConfigFile::FGameConfigFile ()
 		SetSection ("IWADSearch.Directories", true);
 		SetValueForKey ("Path", ".", true);
 		SetValueForKey ("Path", "$DOOMWADDIR", true);
-#ifndef unix
+#ifdef __APPLE__
+		char cpath[PATH_MAX];
+		FSRef folder;
+		
+		if (noErr == FSFindFolder(kUserDomain, kDocumentsFolderType, kCreateFolder, &folder) &&
+			noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+		{
+			user_docs << cpath << "/" GAME_DIR;
+			SetValueForKey("Path", user_docs, true);
+		}
+		else
+		{
+			SetValueForKey("Path", "~/" GAME_DIR, true);
+		}
+		if (noErr == FSFindFolder(kUserDomain, kApplicationSupportFolderType, kCreateFolder, &folder) &&
+			noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+		{
+			user_app_support << cpath << "/" GAME_DIR;
+			SetValueForKey("Path", user_app_support, true);
+		}
+		SetValueForKey ("Path", "$PROGDIR", true);
+		if (noErr == FSFindFolder(kLocalDomain, kApplicationSupportFolderType, kCreateFolder, &folder) &&
+			noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+		{
+			local_app_support << cpath << "/" GAME_DIR;
+			SetValueForKey("Path", local_app_support, true);
+		}
+#elif !defined(unix)
 		SetValueForKey ("Path", "$HOME", true);
 		SetValueForKey ("Path", "$PROGDIR", true);
 #else
-		SetValueForKey ("Path", HOME_DIR, true);
+		SetValueForKey ("Path", "~/" GAME_DIR, true);
 		SetValueForKey ("Path", SHARE_DIR, true);
 #endif
 	}
@@ -115,7 +145,12 @@ FGameConfigFile::FGameConfigFile ()
 	if (!SetSection ("FileSearch.Directories"))
 	{
 		SetSection ("FileSearch.Directories", true);
-#ifndef unix
+#ifdef __APPLE__
+		SetValueForKey ("Path", user_docs, true);
+		SetValueForKey ("Path", user_app_support, true);
+		SetValueForKey ("Path", "$PROGDIR", true);
+		SetValueForKey ("Path", local_app_support, true);
+#elif !defined(unix)
 		SetValueForKey ("Path", "$PROGDIR", true);
 #else
 		SetValueForKey ("Path", SHARE_DIR, true);
@@ -576,7 +611,16 @@ void FGameConfigFile::CreateStandardAutoExec(const char *section, bool start)
 	if (!SetSection(section))
 	{
 		FString path;
-#ifndef unix
+#ifdef __APPLE__
+		char cpath[PATH_MAX];
+		FSRef folder;
+		
+		if (noErr == FSFindFolder(kUserDomain, kDocumentsFolderType, kCreateFolder, &folder) &&
+			noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+		{
+			path << cpath << "/" GAME_DIR "/autoexec.cfg";
+		}
+#elif !defined(unix)
 		path = "$PROGDIR/autoexec.cfg";
 #else
 		path = GetUserFile ("autoexec.cfg");

src/m_misc.cpp

@@ -31,6 +31,9 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <time.h>
+#ifdef __APPLE__
+#include <CoreServices/CoreServices.h>
+#endif
 
 #include "doomtype.h"
 #include "version.h"
@@ -299,16 +302,9 @@ static long ParseCommandLine (const char *args, int *argc, char **argv)
 
 
 #if defined(unix)
-FString GetUserFile (const char *file, bool nodir)
+FString GetUserFile (const char *file)
 {
 	FString path;
-
-	if (nodir)
-	{
-		path = NicePath("~/");
-	}
-	else
-	{
 	struct stat info;
 
 	path = NicePath("~/" GAME_DIR "/");
@@ -327,7 +323,6 @@ FString GetUserFile (const char *file, bool nodir)
 			I_FatalError ("%s must be a directory", path.GetChars());
 		}
 	}
-	}
 	path += file;
 	return path;
 }
@@ -638,7 +633,7 @@ void M_ScreenShot (const char *filename)
 	// find a file name to save it to
 	if (filename == NULL || filename[0] == '\0')
 	{
-#ifndef unix
+#if !defined(unix) && !defined(__APPLE__)
 		if (Args->CheckParm ("-cdrom"))
 		{
 			autoname = CDROM_DIR "\\";
@@ -652,11 +647,24 @@ void M_ScreenShot (const char *filename)
 			{
 				autoname = screenshot_dir;
 			}
-			dirlen = strlen(autoname);
+			dirlen = autoname.Len();
 			if (dirlen == 0)
 			{
 #ifdef unix
 				autoname = "~/.zdoom/screenshots/";
+#elif defined(__APPLE__)
+				char cpath[PATH_MAX];
+				FSRef folder;
+				
+				if (noErr == FSFindFolder(kUserDomain, kDocumentsFolderType, kCreateFolder, &folder) &&
+					noErr == FSRefMakePath(&folder, (UInt8*)cpath, PATH_MAX))
+				{
+					autoname << cpath << "/" GAME_DIR "/Screenshots/";
+				}
+				else
+				{
+					autoname = "~";
+				}
 #else
 				autoname = progdir;
 #endif

src/m_misc.h

@@ -43,6 +43,7 @@ void M_LoadDefaults ();
 bool M_SaveDefaults (const char *filename);
 void M_SaveCustomKeys (FConfigFile *config, char *section, char *subsection, size_t sublen);
 
-FString GetUserFile (const char *path, bool nodir=false);
+// Prepends ~/.zdoom to path
+FString GetUserFile (const char *path);
 
 #endif

src/version.h

@@ -112,8 +112,9 @@ static inline const char *MakeSaveSig()
 #define BUGS_FORUM_URL	"http://forum.zdoom.org/index.php?c=3"
 
 #ifdef unix
-#define HOME_DIR "~/.zdoom"
 #define GAME_DIR ".zdoom"
+#elif defined(__APPLE__)
+#define GAME_DIR GAMENAME
 #else
 #define CDROM_DIR "C:\\ZDOOMDAT"
 #endif