From 647876e5986afdb2d6e03c5d9f12de5a3f1215c5 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 25 Jan 2000 01:35:01 +0000
Subject: [PATCH] Added PROFILE_GetConfigDir function.

---
 files/profile.c   | 75 ++++++++++++++++++++++++++++++++++++++-----------------
 include/options.h |  1 +
 2 files changed, 53 insertions(+), 23 deletions(-)

diff --git a/files/profile.c b/files/profile.c
index f14abdc3640..bf46d4dac3d 100644
--- a/files/profile.c
+++ b/files/profile.c
@@ -8,8 +8,10 @@
 #include <ctype.h>
 #include <stdlib.h>
 #include <string.h>
-
 #include <sys/stat.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <unistd.h>
 
 #include "winbase.h"
 #include "winerror.h"
@@ -19,6 +21,7 @@
 #include "file.h"
 #include "heap.h"
 #include "debugtools.h"
+#include "xmalloc.h"
 #include "options.h"
 
 DEFAULT_DEBUG_CHANNEL(profile)
@@ -71,11 +74,43 @@ static char PROFILE_WineIniUsed[MAX_PATHNAME_LEN] = "";
 #define IS_ENTRY_COMMENT(str)  ((str)[0] == ';')
 
 #define WINE_INI_GLOBAL ETCDIR "/wine.conf"
+#define WINE_CONFIG_DIR "/.wine"   /* config dir inside $HOME */
 
 static LPCWSTR wininiW = NULL;
 
 static CRITICAL_SECTION PROFILE_CritSect;
 
+
+/***********************************************************************
+ *           PROFILE_GetConfigDir
+ *
+ * Return the name of the configuration directory ($HOME/.wine)
+ */
+const char *PROFILE_GetConfigDir(void)
+{
+    static char *confdir;
+    if (!confdir)
+    {
+        const char *home = getenv( "HOME" );
+        if (!home)
+        {
+            struct passwd *pwd = getpwuid( getuid() );
+            if (!pwd)
+            {
+                fprintf( stderr, "wine: could not find your home directory\n" );
+                exit(1);
+            }
+            home = pwd->pw_dir;
+        }
+        confdir = xmalloc( strlen(home) + strlen(WINE_CONFIG_DIR) + 1 );
+        strcpy( confdir, home );
+        strcat( confdir, WINE_CONFIG_DIR );
+        mkdir( confdir, 0755 );  /* create it just in case */
+    }
+    return confdir;
+}
+
+
 /***********************************************************************
  *           PROFILE_CopyEntry
  *
@@ -379,16 +414,13 @@ static BOOL PROFILE_FlushFile(void)
     {
         /* Try to create it in $HOME/.wine */
         /* FIXME: this will need a more general solution */
-        if ((p = getenv( "HOME" )) != NULL)
-        {
-            strcpy( buffer, p );
-            strcat( buffer, "/.wine/" );
-            p = buffer + strlen(buffer);
-            strcpy( p, strrchr( CurProfile->dos_name, '\\' ) + 1 );
-            CharLowerA( p );
-            file = fopen( buffer, "w" );
-            unix_name = buffer;
-        }
+        strcpy( buffer, PROFILE_GetConfigDir() );
+        p = buffer + strlen(buffer);
+        *p++ = '/';
+        strcpy( p, strrchr( CurProfile->dos_name, '\\' ) + 1 );
+        CharLowerA( p );
+        file = fopen( buffer, "w" );
+        unix_name = buffer;
     }
     
     if (!file)
@@ -516,19 +548,16 @@ static BOOL PROFILE_Open( LPCSTR filename )
     /* Try to open the profile file, first in $HOME/.wine */
 
     /* FIXME: this will need a more general solution */
-    if ((p = getenv( "HOME" )) != NULL)
+    strcpy( buffer, PROFILE_GetConfigDir() );
+    p = buffer + strlen(buffer);
+    *p++ = '/';
+    strcpy( p, strrchr( newdos_name, '\\' ) + 1 );
+    CharLowerA( p );
+    if ((file = fopen( buffer, "r" )))
     {
-        strcpy( buffer, p );
-        strcat( buffer, "/.wine/" );
-        p = buffer + strlen(buffer);
-        strcpy( p, strrchr( newdos_name, '\\' ) + 1 );
-        CharLowerA( p );
-        if ((file = fopen( buffer, "r" )))
-        {
-            TRACE("(%s): found it in %s\n",
-                             filename, buffer );
-            CurProfile->unix_name = HEAP_strdupA( SystemHeap, 0, buffer );
-        }
+        TRACE("(%s): found it in %s\n",
+              filename, buffer );
+        CurProfile->unix_name = HEAP_strdupA( SystemHeap, 0, buffer );
     }
 
     if (!file)
diff --git a/include/options.h b/include/options.h
index c6278ec70fd..edd49c21eb4 100644
--- a/include/options.h
+++ b/include/options.h
@@ -84,6 +84,7 @@ extern struct options Options;
 
 /* Profile functions */
 
+extern const char *PROFILE_GetConfigDir(void);
 extern int PROFILE_LoadWineIni(void);
 extern void PROFILE_UsageWineIni(void);
 extern int PROFILE_GetWineIniString( const char *section, const char *key_name,
-- 
2.11.4.GIT