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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
import path from "path";
import fs from "fs";
import os from "os";
import crypto from "crypto";
import { debug } from "./console";
export function join(...paths: (string | string[])[]): string {
return path.join(...paths.flat(2));
}
export function basename(...paths: (string | string[])[]): string {
return path.basename(join(...paths));
}
export function tmp(): string {
const tmpdir = process.env["RUNNER_TEMP"] ?? os.tmpdir();
const dir = fs.mkdtempSync(join(tmpdir, "bun-"));
debug("tmp", dir);
return dir;
}
export function rm(path: string): void {
debug("rm", path);
try {
fs.rmSync(path, { recursive: true });
return;
} catch (error) {
debug("fs.rmSync failed", error);
// Did not exist before Node.js v14.
// Attempt again with older, slower implementation.
}
let stats: fs.Stats;
try {
stats = fs.lstatSync(path);
} catch (error) {
debug("fs.lstatSync failed", error);
// The file was likely deleted, so return early.
return;
}
if (!stats.isDirectory()) {
fs.unlinkSync(path);
return;
}
try {
fs.rmdirSync(path, { recursive: true });
return;
} catch (error) {
debug("fs.rmdirSync failed", error);
// Recursive flag did not exist before Node.js X.
// Attempt again with older, slower implementation.
}
for (const filename of fs.readdirSync(path)) {
rm(join(path, filename));
}
fs.rmdirSync(path);
}
export function rename(path: string, newPath: string): void {
debug("rename", path, newPath);
try {
fs.renameSync(path, newPath);
return;
} catch (error) {
debug("fs.renameSync failed", error);
// If there is an error, delete the new path and try again.
}
try {
rm(newPath);
} catch (error) {
debug("rm failed", error);
// The path could have been deleted already.
}
fs.renameSync(path, newPath);
}
export function write(dst: string, content: string | ArrayBuffer | ArrayBufferView): void {
debug("write", dst);
try {
fs.writeFileSync(dst, content);
return;
} catch (error) {
debug("fs.writeFileSync failed", error);
// If there is an error, ensure the parent directory
// exists and try again.
try {
fs.mkdirSync(path.dirname(dst), { recursive: true });
} catch (error) {
debug("fs.mkdirSync failed", error);
// The directory could have been created already.
}
fs.writeFileSync(dst, content);
}
}
export function writeJson(path: string, json: object, force?: boolean): void {
let value = json;
if (!force && exists(path)) {
try {
const existing = JSON.parse(read(path));
value = {
...existing,
...json,
};
} catch {
value = json;
}
}
write(path, `${JSON.stringify(value, undefined, 2)}\n`);
}
export function read(path: string): string {
debug("read", path);
return fs.readFileSync(path, "utf-8");
}
export function blob(path: string): Blob {
debug("blob", path);
if ("Bun" in globalThis) {
return Bun.file(path);
}
const buffer = fs.readFileSync(path);
return new Blob([buffer], {
type: path.endsWith(".zip") ? "application/zip" : path.endsWith(".txt") ? "text/plain" : "application/octet-stream",
});
}
export function hash(content: string | crypto.BinaryLike): string {
debug("hash", content);
return crypto
.createHash("sha256")
.update(typeof content === "string" ? fs.readFileSync(content) : content)
.digest("hex");
}
export function chmod(path: string, mode: fs.Mode): void {
debug("chmod", path, mode);
fs.chmodSync(path, mode);
}
export function copy(path: string, newPath: string): void {
debug("copy", path, newPath);
try {
fs.copyFileSync(path, newPath);
return;
} catch (error) {
debug("fs.copyFileSync failed", error);
}
write(newPath, read(path));
}
export function exists(path: string): boolean {
debug("exists", path);
try {
return fs.existsSync(path);
} catch (error) {
debug("fs.existsSync failed", error);
}
return false;
}
|
