int executecmd(const char *cmd, const char *args)
{
int status;
size_t len;
if (!global.params.quiet || global.params.verbose)
fprintf(global.stdmsg, "%s %s\n", cmd, args);
if (!global.params.is64bit)
{
if ((len = strlen(args)) > 255)
{
char *q = (char *) alloca(8 + len + 1);
sprintf(q,"_CMDLINE=%s", args);
status = putenv(q);
if (status == 0)
{
args = "@_CMDLINE";
}
else
{
error(Loc(), "command line length of %d is too long",len);
}
}
}
// Normalize executable path separators, see Bugzilla 9330
char *p = mem.strdup(cmd);
toWinPath(p);
cmd = p;
#ifdef _MSC_VER
if(strchr(cmd, ' '))
{
// MSVCRT: spawn does not work with spaces in the executable
size_t cmdlen = strlen(cmd);
char* shortName = new char[cmdlen + 1]; // enough space
DWORD len = GetShortPathName(cmd, shortName, cmdlen + 1);
if(len > 0 && len <= cmdlen)
cmd = shortName;
}
#endif
status = executearg0(cmd,args);
if (status == -1)
// spawnlp returns intptr_t in some systems, not int
status = spawnlp(0,cmd,cmd,args,NULL);
// if (global.params.verbose)
// fprintf(global.stdmsg, "\n");
if (status)
{
if (status == -1)
printf("Can't run '%s', check PATH\n", cmd);
else
printf("--- errorlevel %d\n", status);
}
return status;
}
int executecmd(char *cmd, char *args, int useenv)
{
int status;
size_t len;
if (!global.params.quiet || global.params.verbose)
{
printf("%s %s\n", cmd, args);
fflush(stdout);
}
if (global.params.is64bit)
{
}
else
{
if ((len = strlen(args)) > 255)
{ char *q;
static char envname[] = "@_CMDLINE";
envname[0] = '@';
switch (useenv)
{ case 0: goto L1;
case 2: envname[0] = '%'; break;
}
q = (char *) alloca(sizeof(envname) + len + 1);
sprintf(q,"%s=%s", envname + 1, args);
status = putenv(q);
if (status == 0)
args = envname;
else
{
L1:
error(0, "command line length of %d is too long",len);
}
}
}
status = executearg0(cmd,args);
#if _WIN32
if (status == -1)
status = spawnlp(0,cmd,cmd,args,NULL);
#endif
// if (global.params.verbose)
// printf("\n");
if (status)
{
if (status == -1)
printf("Can't run '%s', check PATH\n", cmd);
else
printf("--- errorlevel %d\n", status);
}
return status;
}
int executecmd(char *cmd, char *args, int useenv)
{
int status;
size_t len;
if (!global.params.quiet || global.params.verbose)
{
printf("%s %s\n", cmd, args);
fflush(stdout);
}
if (global.params.is64bit)
{
}
else
{
if ((len = strlen(args)) > 255)
{ char *q;
static char envname[] = "@_CMDLINE";
envname[0] = '@';
switch (useenv)
{ case 0: goto L1;
case 2: envname[0] = '%'; break;
}
q = (char *) alloca(sizeof(envname) + len + 1);
sprintf(q,"%s=%s", envname + 1, args);
status = putenv(q);
if (status == 0)
args = envname;
else
{
L1:
error(Loc(), "command line length of %d is too long",len);
}
}
}
#if _WIN32
// Normalize executable path separators, see Bugzilla 9330
for (char *p=cmd; *p; ++p)
if (*p == '/') *p = '\\';
#endif
status = executearg0(cmd,args);
#if _WIN32
if (status == -1)
// spawnlp returns intptr_t in some systems, not int
status = spawnlp(0,cmd,cmd,args,NULL);
#endif
// if (global.params.verbose)
// printf("\n");
if (status)
{
if (status == -1)
printf("Can't run '%s', check PATH\n", cmd);
else
printf("--- errorlevel %d\n", status);
}
return status;
}