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import os, uri, strformat, strutils
import std/private/gitutils
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 destDir2 = 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} {destDir2}"
if isGitRepo(destDir):
execRetry fmt"git -C {destDir2} fetch -q"
exec fmt"git -C {destDir2} checkout -q {commit}"
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"
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