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import std/[strformat, paths, dirs, envvars]
from std/os import execShellCmd
proc exec*(cmd: string, errorcode: int = QuitFailure, additionalPath = "") =
let prevPath = getEnv("PATH")
if additionalPath.len > 0:
var absolute = Path(additionalPath)
if not absolute.isAbsolute:
absolute = getCurrentDir() / absolute
echo("Adding to $PATH: ", string(absolute))
putEnv("PATH", (if prevPath.len > 0: prevPath & PathSep else: "") & string(absolute))
echo(cmd)
if execShellCmd(cmd) != 0: quit("FAILURE", errorcode)
putEnv("PATH", prevPath)
proc gitClonePackages*(names: seq[string]) =
if not dirExists(Path"pkgs"):
createDir(Path"pkgs")
for name in names:
if not dirExists(Path"pkgs" / Path(name)):
exec fmt"git clone https://github.com/nim-lang/{name} pkgs/{name}"
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