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
|
import std/[os, uri, strformat, strutils]
import std/private/gitutils
when defined(nimPreviewSlimSystem):
import std/assertions
proc exec(cmd: string) =
echo "deps.cmd: " & cmd
let status = execShellCmd(cmd)
doAssert status == 0, cmd
proc execRetry(cmd: string) =
let ok = retryCall(call = block:
let status = execShellCmd(cmd)
let result = status == 0
if not result:
echo fmt"failed command: '{cmd}', status: {status}"
result)
doAssert ok, cmd
proc cloneDependency*(destDirBase: string, url: string, commit = commitHead,
appendRepoName = true, allowBundled = false) =
let destDirBase = destDirBase.absolutePath
let p = url.parseUri.path
let name = p.splitFile.name
var destDir = destDirBase
if appendRepoName: destDir = destDir / name
let quotedDestDir = destDir.quoteShell
if not dirExists(destDir):
# note: old code used `destDir / .git` but that wouldn't prevent git clone
# from failing
execRetry fmt"git clone -q {url} {quotedDestDir}"
if isGitRepo(destDir):
let oldDir = getCurrentDir()
setCurrentDir(destDir)
try:
execRetry "git fetch -q"
exec fmt"git checkout -q {commit}"
finally:
setCurrentDir(oldDir)
elif allowBundled:
discard "this dependency was bundled with Nim, don't do anything"
else:
quit "FAILURE: " & destdir & " already exists but is not a git repo"
|
