add work in progress windows support

to run lutris installers on windows soon

9 files changed, 82 insertions, 32 deletions

diff --git a/src/command.h b/src/command.h
index 7460d59..f4cd9fe 100644
--- a/src/command.h
+++ b/src/command.h
@@ -65,8 +65,8 @@
                 \
                 for (unsigned long i = 0; i < ARRAY_LEN(GROUP##_flags); ++i) \
                 { \
-                    if ((GROUP##_flags[i].variant & SINGLE && argv[j][1] == GROUP##_flags[i].name[0]) || \
-                        (GROUP##_flags[i].variant & DOUBLE && argv[j][1] == '-' \
+                    if ((GROUP##_flags[i].variant & ONE && argv[j][1] == GROUP##_flags[i].name[0]) || \
+                        (GROUP##_flags[i].variant & TWO && argv[j][1] == '-' \
                          && !strcmp(GROUP##_flags[i].name, argv[j]+2))) \
                     { \
                       return GROUP##_flags[i].func(0, NULL); \
diff --git a/src/common.c b/src/common.c
index ae2087e..b17848b 100644
--- a/src/common.c
+++ b/src/common.c
@@ -48,14 +48,14 @@ void print_help(const struct Command* commands, const size_t commands_size,
         for (size_t i = 0; i < flags_size; ++i)
         {
             fprintf(stderr, "\t");
-            if (flags[i].variant & SINGLE)
+            if (flags[i].variant & ONE)
                 fprintf(stderr, "-%c", flags[i].name[0]);
             else
                 fprintf(stderr, "   ");
 
-            if (flags[i].variant & DOUBLE)
+            if (flags[i].variant & TWO)
             {
-                if (flags[i].variant & SINGLE) fprintf(stderr, ",");
+                if (flags[i].variant & ONE) fprintf(stderr, ",");
                 fprintf(stderr, " --%-*s", (int)longestStr, flags[i].name);
             }
 
@@ -80,14 +80,22 @@ int isFile(const char* path)
 {
     struct stat sb = getStat(path);
 
-    return S_ISREG(sb.st_mode) || S_ISLNK(sb.st_mode);
+    return S_ISREG(sb.st_mode)
+#ifndef _WIN32
+           || S_ISLNK(sb.st_mode)
+#endif
+            ;
 }
 
 int isDir(const char* path)
 {
     struct stat sb = getStat(path);
 
-    return S_ISDIR(sb.st_mode) || S_ISLNK(sb.st_mode);
+    return S_ISDIR(sb.st_mode)
+#ifndef _WIN32
+           || S_ISLNK(sb.st_mode)
+#endif
+            ;
 }
 
 int makeDir(const char* path)
@@ -145,8 +153,10 @@ int removeDir(const char *path)
                 if (!stat(buf, &statbuf)) {
                     if (S_ISDIR(statbuf.st_mode))
                         r = removeDir(buf);
+#ifndef _WIN32
                     else if (S_ISLNK(statbuf.st_mode))
                         r = unlink(buf);
+#endif
                     else
                         r = remove(buf);
                 }
diff --git a/src/common.h b/src/common.h
index 5f09c07..17b372c 100644
--- a/src/common.h
+++ b/src/common.h
@@ -53,6 +53,10 @@
 #define JSON_LENGTH_TYPE int
 #endif
 
+#ifdef _WIN32
+#define mkdir(path, perm) mkdir(path)
+#endif
+
 
 struct MemoryStruct {
     uint8_t* memory;
@@ -66,9 +70,9 @@ struct Command {
 };
 
 enum flag_variants {
-	SINGLE = 1,
-	DOUBLE = 2,
-	BOTH   = SINGLE + DOUBLE
+	ONE = 1 << 0,
+	TWO = 1 << 1,
+	BOTH   = ONE + TWO,
 };
 
 struct Flag {
diff --git a/src/config.c b/src/config.c
index 85aaf40..ac2f82b 100644
--- a/src/config.c
+++ b/src/config.c
@@ -8,6 +8,12 @@
 #include "config.h"
 #include "common.h"
 
+#ifdef _WIN32
+#define HOMEVAR "USERPROFILE"
+#else
+#define HOMEVAR "HOME"
+#endif
+
 static void getXDGDir(const char* envvar, const char* homeext, char* config, const size_t size)
 {
     char* xdg_var = getenv(envvar);
@@ -18,7 +24,8 @@ static void getXDGDir(const char* envvar, const char* homeext, char* config, con
     }
     else
     {
-        char* home = getenv("HOME");
+        char* home = getenv(HOMEVAR);
+        if (!home) home = "";
         strncpy(config, home, size);
         strncat(config, homeext, size - strlen(config));
     }
diff --git a/src/dxvk.c b/src/dxvk.c
index 34790cd..fd288c2 100644
--- a/src/dxvk.c
+++ b/src/dxvk.c
@@ -4,7 +4,7 @@
 #include <json.h>
 #include <libgen.h>
 #include <unistd.h>
-#include <linux/limits.h>
+#include <limits.h>
 #include <dirent.h>
 
 #include "dxvk.h"
@@ -21,7 +21,7 @@ static const struct Command dxvk_commands[] = {
 };
 
 static const struct Flag dxvk_flags[] = {
-    { .name = "help", .variant = DOUBLE, .func = dxvk_help, .description = "show this message"}
+    { .name = "help", .variant = TWO, .func = dxvk_help, .description = "show this message"}
 };
 
 COMMAND_GROUP_FUNC(dxvk)
@@ -215,6 +215,9 @@ COMMAND(dxvk, installed)
     char dxvkdir[PATH_MAX];
     getDXVKDir(dxvkdir, sizeof(dxvkdir));
 
+    size_t dxvklen = strlen(dxvkdir)+1;
+    dxvkdir[dxvklen-1] = '/';
+
     DIR *dir;
     struct dirent *ent;
 
@@ -225,13 +228,17 @@ COMMAND(dxvk, installed)
     {
         while ((ent = readdir(dir)) != NULL)
         {
-            if (ent->d_name[0] != '.' && ent->d_type == DT_DIR)
-            {
-                if (intty) printf(" - ");
-                printf("%s\n", ent->d_name);
-            }
+            if (ent->d_name[0] == '.') continue;
+            strncat(dxvkdir, ent->d_name, sizeof(dxvkdir) - dxvklen - 1);
+            int isdirec = isDir(dxvkdir);
+            dxvkdir[dxvklen] = '\0';
+
+            if (!isdirec) continue;
+
+            if (intty) printf(" - ");
+            printf("%s\n", ent->d_name);
         }
-        closedir (dir);
+        closedir(dir);
     } 
 
     return 0;
diff --git a/src/lutris.c b/src/lutris.c
index da893d1..b43d20c 100644
--- a/src/lutris.c
+++ b/src/lutris.c
@@ -3,7 +3,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
-#include <linux/limits.h>
+#include <limits.h>
+#include <sys/stat.h>
 #include <libgen.h>
 #include "lutris.h"
 #include "net.h"
@@ -16,7 +17,7 @@ static const struct Command lutris_commands[] = {
 };
 
 static const struct Flag lutris_flags[] = {
-    { .name = "help", .variant = DOUBLE, .func = lutris_help, .description = "show this message"}
+    { .name = "help", .variant = TWO, .func = lutris_help, .description = "show this message"}
 };
 
 char* getpwd()
@@ -180,7 +181,7 @@ COMMAND(lutris, install)
                             // TODO
                             break;
                         case CHMODX:
-                            // TODO
+                            chmod(installer.directives[i]->arguments[0], S_IXUSR);
                             break;
                         case EXECUTE:
                             // TODO
@@ -210,7 +211,11 @@ COMMAND(lutris, install)
                         case TASK:
 
                             parseVar(&installer.directives[i]->arguments[0], installer.variables, installer.variablecount);
+                            #ifdef _WIN32
+                            #warning TODO
+                            #else
                             setenv("WINEPREFIX", installer.directives[i]->arguments[0], 1);
+                            #endif
                             switch(installer.directives[i]->task)
                             {
                                 case WINEEXEC:
@@ -223,9 +228,17 @@ COMMAND(lutris, install)
 
                                 case CREATE_PREFIX:
                                     printf("CREATE_PREFIX\n");
+                                    #ifdef _WIN32
+                                    #warning TODO
+                                    #else
                                     setenv("WINEDEBUG", "-all", 1);
+                                    #endif
                                     system("wineboot");
+                                    #ifdef _WIN32
+                                    #warning TODO
+                                    #else
                                     unsetenv("WINEDEBUG");
+                                    #endif
                                     break;
 
                                 case SET_REGEDIT:
diff --git a/src/main.c b/src/main.c
index 5f7426d..c188ae8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,7 +1,7 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <linux/limits.h>
+#include <limits.h>
 
 #include "main.h"
 #include "wine.h"
@@ -11,14 +11,16 @@
 #include "config.h"
 
 static const struct Command main_commands[] = {
+#ifndef _WIN32
     { .name = "wine",   .func = wine,      .description = "manage wine versions" },
+#endif
     { .name = "dxvk",   .func = dxvk,      .description = "manage DXVK versions" },
     { .name = "lutris", .func = lutris,    .description = "run lutris instraller"},
     { .name = "env",    .func = main_env,  .description = "show some information about polecat" },
 };
 
 static const struct Flag main_flags[] = {
-    { .name = "help",    .variant = DOUBLE, .func = main_help,    .description = "show this message"},
+    { .name = "help",    .variant = TWO,    .func = main_help,    .description = "show this message"},
     { .name = "version", .variant = BOTH,   .func = main_version, .description = "prints the program version"}
 };
 
diff --git a/src/tar.c b/src/tar.c
index d11728b..bd6e9fe 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -4,7 +4,7 @@
 #include <archive.h>
 #include <archive_entry.h>
 #include <fcntl.h>
-#include <linux/limits.h>
+#include <limits.h>
 
 #include "common.h"
 #include "tar.h"
diff --git a/src/wine.c b/src/wine.c
index 08d67e5..956416b 100644
--- a/src/wine.c
+++ b/src/wine.c
@@ -25,7 +25,7 @@ static const struct Command wine_commands[] = {
 };
 
 static const struct Flag wine_flags[] = {
-    { .name = "help", .variant = DOUBLE, .func = wine_help, .description = "show this message"}
+    { .name = "help", .variant = TWO, .func = wine_help, .description = "show this message"}
 };
 
 COMMAND_GROUP_FUNC(wine)
@@ -257,6 +257,9 @@ COMMAND(wine, installed)
     char winedir[PATH_MAX];
     getWineDir(winedir, sizeof(winedir));
 
+    size_t winelen = strlen(winedir)+1;
+    winedir[winelen-1] = '/';
+
     DIR *dir;
     struct dirent *ent;
 
@@ -268,13 +271,17 @@ COMMAND(wine, installed)
     {
         while ((ent = readdir (dir)) != NULL)
         {
-            if (ent->d_name[0] != '.' && ent->d_type == DT_DIR)
-            {
-                if (intty) printf(" - ");
-                printf("%s\n", ent->d_name);
-            }
+            if (ent->d_name[0] == '.') continue;
+            strncat(winedir, ent->d_name, sizeof(winedir) - winelen - 1);
+            int isdirec = isDir(winedir);
+            winedir[winelen] = '\0';
+
+            if (!isdirec) continue;
+
+            if (intty) printf(" - ");
+            printf("%s\n", ent->d_name);
         }
-        closedir (dir);
+        closedir(dir);
     } 
 
     return 0;