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unix: Be sure to add current/base dir of a script to sys.path.

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This mirrors CPython behavior and makes possible to run scripts which
import other modules not from script's directory.
This commit is contained in:
Paul Sokolovsky 2014-02-05 01:53:44 +02:00
parent 625d08a93e
commit 630d85120f
1 changed files with 14 additions and 6 deletions
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20
unix/main.c
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@ -238,7 +238,7 @@ int main(int argc, char **argv) {
if (path == NULL) {
path = "~/.micropython/lib:/usr/lib/micropython";
}
uint path_num = 0;
uint path_num = 1; // [0] is for current dir (or base dir of the script)
for (char *p = path; p != NULL; p = strchr(p, ':')) {
path_num++;
if (p != NULL) {
@ -246,10 +246,11 @@ int main(int argc, char **argv) {
}
}
sys_path = mp_obj_new_list(path_num, NULL);
mp_obj_t *items;
mp_obj_list_get(sys_path, &path_num, &items);
mp_obj_t *path_items;
mp_obj_list_get(sys_path, &path_num, &path_items);
path_items[0] = MP_OBJ_NEW_QSTR(MP_QSTR_);
char *p = path;
for (int i = 0; i < path_num; i++) {
for (int i = 1; i < path_num; i++) {
char *p1 = strchr(p, ':');
if (p1 == NULL) {
p1 = p + strlen(p);
@ -259,9 +260,9 @@ int main(int argc, char **argv) {
CHECKBUF(buf, PATH_MAX);
CHECKBUF_APPEND(buf, home, strlen(home));
CHECKBUF_APPEND(buf, p + 1, p1 - p - 1);
items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(buf, CHECKBUF_LEN(buf)));
path_items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(buf, CHECKBUF_LEN(buf)));
} else {
items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(p, p1 - p));
path_items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(p, p1 - p));
}
p = p1 + 1;
}
@ -318,6 +319,13 @@ int main(int argc, char **argv) {
return usage();
}
} else {
// Set base dir of the script as first entry in sys.path
char *basedir = realpath(argv[a], NULL);
if (basedir != NULL) {
char *p = strrchr(basedir, '/');
path_items[0] = MP_OBJ_NEW_QSTR(qstr_from_strn(basedir, p - basedir));
free(basedir);
}
for (int i = a; i < argc; i++) {
rt_list_append(py_argv, MP_OBJ_NEW_QSTR(qstr_from_str(argv[i])));
}