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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <json.h>
#include <libgen.h>
#include <unistd.h>
#include <linux/limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include "wine.h"
#include "net.h"
#include "tar.h"
#include "common.h"
#include "config.h"
const static struct Command wine_commands[] = {
{ .name = "download", .func = wine_download, .description = "download and extract a wine version from lutris" },
{ .name = "list", .func = wine_list, .description = "list installable wine versions" },
{ .name = "run", .func = wine_run, .description = "run a installed wine version" },
{ .name = "installed", .func = wine_installed, .description = "list installed wine versions" },
};
int wine(int argc, char** argv)
{
if (argc > 1)
{
for (int i = 0; i < ARRAY_LEN(wine_commands); ++i)
{
if (!strcmp(wine_commands[i].name, argv[1])) return wine_commands[i].func(argc-1, argv+1);
}
}
return wine_help(argc, argv);
}
int wine_download(int argc, char** argv)
{
if (argc == 2)
{
struct json_object* runner = fetchJSON(WINE_API);
if (runner)
{
struct json_object* versions;
json_object_object_get_ex(runner, "versions", &versions);
int choice = atoi(argv[1]);
if (choice > json_object_array_length(versions) - 1 || choice < 0)
{
printf("`%i' is not a valid ID\n\nrun `polecat wine list' to get a valid ID\n", choice);
}
else
{
struct json_object* url;
struct json_object* value = json_object_array_get_idx(versions, choice);
json_object_object_get_ex(value, "url", &url);
char* name = basename((char*)json_object_get_string(url));
char datadir[PATH_MAX];
char downloadpath[PATH_MAX];
struct MemoryStruct* tar;
getDataDir(datadir, sizeof(datadir));
makeDir(datadir);
strncpy(downloadpath, datadir, sizeof(downloadpath) - 1);
strncat(downloadpath, "/", sizeof(downloadpath) - strlen(downloadpath) - 1);
strncat(downloadpath, name, sizeof(downloadpath) - strlen(downloadpath) - 1);
printf("Downloading %s\n", name);
tar = downloadToRam(json_object_get_string(url));
if (tar)
{
printf("Extracting %s\n", name);
extract(tar, datadir);
puts("Done");
}
else
{
puts("Something went wrong. The tar is not valid");
}
free(tar->memory);
free(tar);
}
json_object_put(runner);
}
}
else
{
puts(USAGE_STR " wine download <ID>\n\nIDs are obtained via `" NAME " wine list' ");
}
return 0;
}
int wine_list(int argc, char** argv)
{
struct json_object* runner = fetchJSON(WINE_API);
if (runner)
{
struct json_object* versions, *value, *val;
json_object_object_get_ex(runner, "versions", &versions);
puts("Installable wine versions:");
for (size_t i = 0; i < json_object_array_length(versions); ++i)
{
value = json_object_array_get_idx(versions, i);
json_object_object_get_ex(value, "version", &val);
printf(" [%zu]\t%s\n", i, json_object_get_string(val));
}
json_object_put(runner);
}
return 0;
}
int wine_run(int argc, char** argv)
{
if (argc > 1)
{
char winepath[PATH_MAX];
getDataDir(winepath, sizeof(winepath));
char* winever = argv[1];
strncat(winepath, "/", sizeof(winepath) - strlen(winepath) - 1);
strncat(winepath, winever, sizeof(winepath) - strlen(winepath) - 1);
strncat(winepath, "/bin/wine", sizeof(winepath) - strlen(winepath) - 1);
if (isFile(winepath))
{
for (int i = 2; i < argc; ++i)
{
strncat(winepath, " ", sizeof(winepath) - strlen(winepath) - 1);
strncat(winepath, argv[i], sizeof(winepath) - strlen(winepath) - 1);
}
return system(winepath);
}
else
{
printf("`%s' is not an installed wine version\n", winever);
}
}
else
{
printf("Specify a what wine version to run.\nUse `" NAME " wine installed' to list available versions\n");
}
return 0;
}
int wine_installed(int argc, char** argv)
{
char datadir[PATH_MAX];
getDataDir(datadir, sizeof(datadir));
DIR *dir;
struct dirent *ent;
printf("Installed wine versions:\n");
if ((dir = opendir(datadir)) != NULL)
{
while ((ent = readdir (dir)) != NULL)
{
/*
* WARNING: crusty
* d_type is only specified on glibc (including musl) and BSD
*/
if (ent->d_name[0] != '.' && ent->d_type == DT_DIR)
{
printf(" - %s\n", ent->d_name);
}
}
closedir (dir);
}
return 0;
}
int wine_help(int argc, char** argv)
{
puts(USAGE_STR " wine <command>\n\nList of commands:");
print_help(wine_commands, ARRAY_LEN(wine_commands));
return 0;
}
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