minpkg/lib/min_sys.nim
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import
std/[os,
osproc,
strutils,
logging,
tables]
import
../core/parser,
../core/baseutils,
../core/value,
../core/interpreter,
../core/utils,
../core/fileutils
import zippy/ziparchives
proc sys_module*(i: In) =
let def = i.define()
def.symbol("pwd") do (i: In):
i.push newVal(getCurrentDir().unix)
def.symbol("parent-dir") do (i: In):
i.push newVal(getCurrentDir().parentDir.unix)
def.symbol("cd") do (i: In):
let vals = i.expect("'sym")
let f = vals[0].getString
i.pwd = joinPath(getCurrentDir(), f)
info("Current directory changed to: ", i.pwd)
f.setCurrentDir
def.symbol("ls") do (i: In):
let vals = i.expect("'sym")
let a = vals[0]
var list = newSeq[MinValue](0)
for i in walkDir(a.getString):
list.add newVal(i.path.unix)
i.push list.newVal
def.symbol("ls-r") do (i: In):
let vals = i.expect("'sym")
let a = vals[0]
var list = newSeq[MinValue](0)
for i in walkDirRec(a.getString):
list.add newVal(i.unix)
i.push list.newVal
def.symbol("system") do (i: In):
let vals = i.expect("'sym")
let a = vals[0]
i.push execShellCmd(a.getString).newVal
def.symbol("run") do (i: In):
let vals = i.expect("'sym")
let cmd = vals[0]
let res = execCmdEx(cmd.getString)
var d = newDict(i.scope)
i.dset(d, "output", res.output.strip.newVal)
i.dset(d, "code", res.exitCode.newVal)
i.push(d)
def.symbol("env?") do (i: In):
let vals = i.expect("'sym")
let s = vals[0]
i.push s.getString.existsEnv.newVal
def.symbol("which") do (i: In):
let vals = i.expect("'sym")
let s = vals[0]
i.push s.getString.findExe.newVal
def.symbol("os") do (i: In):
i.push hostOS.newVal
def.symbol("cpu") do (i: In):
i.push hostCPU.newVal
def.symbol("rm") do (i: In):
let vals = i.expect("'sym")
let v = vals[0]
let f = v.getString
if f.fileExists:
f.removeFile
else:
raiseInvalid("File '$1' does not exist." % f)
def.symbol("cp") do (i: In):
let vals = i.expect("'sym", "'sym")
let a = vals[0]
let b = vals[1]
let src = b.getString
var dest = a.getString
if src.dirExists:
copyDirWithPermissions src, dest
elif dest.dirExists:
if src.dirExists:
copyDirWithPermissions src, dest
else:
copyFileWithPermissions src, dest / src.extractFilename
else:
copyFileWithPermissions src, dest
def.symbol("mv") do (i: In):
let vals = i.expect("'sym", "'sym")
let a = vals[0]
let b = vals[1]
let src = b.getString
var dest = a.getString
if dest.dirExists:
dest = dest / src.extractFilename
moveFile src, dest
def.symbol("rmdir") do (i: In):
let vals = i.expect("'sym")
let f = vals[0]
f.getString.removeDir
def.symbol("mkdir") do (i: In):
let vals = i.expect("'sym")
let f = vals[0]
f.getString.createDir
def.symbol("sleep") do (i: In):
let vals = i.expect("int")
let ms = vals[0]
sleep ms.intVal.int
def.symbol("chmod") do (i: In):
let vals = i.expect("int", "str")
let perms = vals[0]
let s = vals[1]
s.getString.setFilePermissions(perms.intVal.toFilePermissions)
def.symbol("symlink") do (i: In):
let vals = i.expect("'sym", "'sym")
let dest = vals[0]
let src = vals[1]
src.getString.createSymlink dest.getString
def.symbol("hardlink") do (i: In):
let vals = i.expect("'sym", "'sym")
let dest = vals[0]
let src = vals[1]
src.getString.createHardlink dest.getString
def.symbol("unzip") do (i: In):
let vals = i.expect("'sym", "'sym")
var dir = vals[0].getString
let f = vals[1].getString
dir = dir.unix
if not dir.contains("/"):
dir = "./" & dir
extractAll(f, dir)
def.symbol("zip") do (i: In):
let vals = i.expect("'sym", "quot")
let file = vals[0]
let files = vals[1]
let archive = ZipArchive()
for rawEntry in files.qVal:
let entry = rawEntry.getString.relativePath(getCurrentDir())
if entry.dirExists:
archive.addDir(entry)
else:
archive.contents[entry] = ArchiveEntry(contents: readFile(entry))
archive.writeZipArchive(file.getString)
def.symbol("admin?") do (i: In):
i.push isAdmin().newVal
def.finalize("sys")
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