void get_homepath(char *homepath, const char *thisfile)
{
char buf[_MAX_PATH];
char *p;
/* Fill in here (directory of thisfile). */
strcpy(buf, PI_GetPrefix());
/* Make homepath absolute.
* 'homepath' contains ./ which breaks some modules when changing the CWD.
* Relative LD_LIBRARY_PATH is a security problem.
*/
p = realpath(buf, homepath);
if(p == NULL) {
FATALERROR("Error in making homepath absolute.\n");
/* Fallback to relative path. */
strcpy(homepath, buf);
}
/* Path must end with slash. / */
strcat(homepath, "/");
VS("homepath is %s\n", homepath);
}
int main(int argc, char* argv[])
{
char thisfile[_MAX_PATH];
char homepath[_MAX_PATH];
char archivefile[_MAX_PATH + 5];
TOC *ptoc = NULL;
int rc = 0;
int pid;
char *workpath = NULL;
/* atexit(cleanUp); */
#ifdef FREEZE_EXCEPTIONS
PyImport_FrozenModules = _PyImport_FrozenModules;
#endif
/* fill in thisfile */
#ifdef __CYGWIN__
if (strncasecmp(&argv[0][strlen(argv[0])-4], ".exe", 4)) {
strcpy(thisfile, argv[0]);
strcat(thisfile, ".exe");
PI_SetProgramName(thisfile);
}
else
#endif
PI_SetProgramName(argv[0]);
strcpy(thisfile, PI_GetProgramFullPath());
VS("thisfile is %s\n", thisfile);
workpath = getenv( "_MEIPASS2" );
VS("_MEIPASS2 (workpath) is %s\n", (workpath ? workpath : "NULL"));
/* fill in here (directory of thisfile) */
strcpy(homepath, PI_GetPrefix());
strcat(homepath, "/");
VS("homepath is %s\n", homepath);
if (init(homepath, &thisfile[strlen(homepath)], workpath)) {
/* no pkg there, so try the nonelf configuration */
strcpy(archivefile, thisfile);
strcat(archivefile, ".pkg");
if (init(homepath, &archivefile[strlen(homepath)], workpath)) {
FATALERROR("Cannot open self %s or archive %s\n",
thisfile, archivefile);
return -1;
}
}
if (workpath) {
/* we're the "child" process */
VS("Already have a workpath - running!\n");
rc = doIt(argc, argv);
}
else {
if (extractBinaries(&workpath)) {
VS("Error extracting binaries\n");
return -1;
}
if (workpath == NULL)
workpath = homepath;
VS("Executing self as child with ");
/* run the "child" process, then clean up */
setenv("_MEIPASS2", workpath, 1);
/* add workpath to LD_LIBRARY_PATH */
exportWorkpath(workpath, "LD_LIBRARY_PATH");
#ifdef __APPLE__
/* add workpath to DYLD_LIBRARY_PATH */
exportWorkpath(workpath, "DYLD_LIBRARY_PATH");
#endif
pid = fork();
if (pid == 0)
execvp(thisfile, argv);
/*
wait(&rc);
rc = WEXITSTATUS(rc);
VS("Back to parent...\n");
if (strcmp(workpath, homepath) != 0)
clear(workpath);
*/
}
return rc;
}
