1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#include "wheel.h"
struct Wheel *get_wheel_file(const char *basepath, const char *name, char *to_match[]) {
DIR *dp;
struct dirent *rec;
struct Wheel *result = NULL;
char package_path[PATH_MAX];
char package_name[NAME_MAX];
strcpy(package_name, name);
tolower_s(package_name);
sprintf(package_path, "%s/%s", basepath, package_name);
dp = opendir(package_path);
if (!dp) {
return NULL;
}
while ((rec = readdir(dp)) != NULL) {
if (!strcmp(rec->d_name, ".") || !strcmp(rec->d_name, "..")) {
continue;
}
char filename[NAME_MAX];
strcpy(filename, rec->d_name);
char *ext = strstr(filename, ".whl");
if (ext) {
*ext = '\0';
} else {
// not a wheel file. nothing to do
continue;
}
size_t match = 0;
size_t pattern_count = 0;
for (; to_match[pattern_count] != NULL; pattern_count++) {
if (strstr(filename, to_match[pattern_count])) {
match++;
}
}
if (!startswith(rec->d_name, name) || match != pattern_count) {
continue;
}
result = calloc(1, sizeof(*result));
result->path_name = realpath(package_path, NULL);
result->file_name = strdup(rec->d_name);
size_t parts_total;
char **parts = split(filename, "-", 0);
for (parts_total = 0; parts[parts_total] != NULL; parts_total++);
if (parts_total < 6) {
// no build tag
result->distribution = strdup(parts[0]);
result->version = strdup(parts[1]);
result->build_tag = NULL;
result->python_tag = strdup(parts[2]);
result->abi_tag = strdup(parts[3]);
result->platform_tag = strdup(parts[4]);
} else {
// has build tag
result->distribution = strdup(parts[0]);
result->version = strdup(parts[1]);
result->build_tag = strdup(parts[2]);
result->python_tag = strdup(parts[3]);
result->abi_tag = strdup(parts[4]);
result->platform_tag = strdup(parts[5]);
}
split_free(parts);
break;
}
closedir(dp);
return result;
}
|
