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Moved directory detection into an isdir function

This commit is contained in:
Jason R. Coombs 2012-01-13 17:12:25 -05:00
parent a84f468cf1
commit 925ff7495b
1 changed files with 14 additions and 28 deletions
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42
Python/import.c
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@ -114,6 +114,19 @@ static const struct filedescr _PyImport_StandardFiletab[] = {
};
#endif
#ifdef HAVE_STAT
int isdir(char *path) {
struct stat statbuf;
return stat(path, &statbuf) == 0 && S_ISDIR(statbuf.st_mode);
}
#else
/* with RISCOS, isdir is in unixstuff */
#ifndef RISCOS
int isdir(char *path) {
return 0;
}
#endif
#endif
/* Initialize things */
@ -1204,9 +1217,6 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf,
char *filemode;
FILE *fp = NULL;
PyObject *path_hooks, *path_importer_cache;
#ifndef RISCOS
struct stat statbuf;
#endif
static struct filedescr fd_frozen = {"", "", PY_FROZEN};
static struct filedescr fd_builtin = {"", "", C_BUILTIN};
static struct filedescr fd_package = {"", "", PKG_DIRECTORY};
@ -1392,9 +1402,7 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf,
/* Check for package import (buf holds a directory name,
and there's an __init__ module in that directory */
#ifdef HAVE_STAT
if (stat(buf, &statbuf) == 0 && /* it exists */
S_ISDIR(statbuf.st_mode) && /* it's a directory */
if (isdir(buf) && /* it's an existing directory */
case_ok(buf, len, namelen, name)) { /* case matches */
if (find_init_module(buf)) { /* and has __init__.py */
Py_XDECREF(copy);
@ -1412,28 +1420,6 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf,
}
}
}
#else
/* XXX How are you going to test for directories? */
#ifdef RISCOS
if (isdir(buf) &&
case_ok(buf, len, namelen, name)) {
if (find_init_module(buf)) {
Py_XDECREF(copy);
return &fd_package;
}
else {
char warnstr[MAXPATHLEN+80];
sprintf(warnstr, "Not importing directory "
"'%.*s': missing __init__.py",
MAXPATHLEN, buf);
if (PyErr_Warn(PyExc_ImportWarning,
warnstr)) {
Py_XDECREF(copy);
return NULL;
}
}
#endif
#endif
#if defined(PYOS_OS2)
/* take a snapshot of the module spec for restoration
* after the 8 character DLL hackery