lib/min_sys.nim
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import tables, os, osproc, strutils import ../core/parser, ../core/interpreter, ../core/utils proc sys_module*(i: In)= i.define("sys") .symbol(".") do (i: In): i.push newVal(getCurrentDir()) .symbol("..") do (i: In): i.push newVal(getCurrentDir().parentDir) .symbol("cd") do (i: In): var f: MinValue i.reqStringLike f f.getString.setCurrentDir .symbol("ls") do (i: In): var a: MinValue i.reqStringLike a var list = newSeq[MinValue](0) for i in walkDir(a.getString): list.add newVal(i.path) i.push list.newVal .symbol("ls-r") do (i: In): var a: MinValue i.reqStringLike a var list = newSeq[MinValue](0) for i in walkDirRec(a.getString): list.add newVal(i) i.push list.newVal .symbol("system") do (i: In): var a: MinValue i.reqStringLike a i.push execShellCmd(a.getString).newVal .symbol("run") do (i: In): var a: MinValue i.reqStringLike a let words = a.getString.split(" ") let cmd = words[0] var args = newSeq[string](0) if words.len > 1: args = words[1..words.len-1] i.push execProcess(cmd, args, nil, {poUsePath}).newVal .symbol("getenv") do (i: In): var a: MinValue i.reqStringLike a i.push a.getString.getEnv.newVal .symbol("putenv") do (i: In): var key, value: MinValue i.reqTwoStringLike key, value key.getString.putEnv value.getString .symbol("env?") do (i: In): var s: MinValue i.reqStringLike s i.push s.getString.existsEnv.newVal .symbol("which") do (i: In): var s: MinValue i.reqStringLike s i.push s.getString.findExe.newVal .symbol("os") do (i: In): i.push hostOS.newVal .symbol("cpu") do (i: In): i.push hostCPU.newVal .symbol("file?") do (i: In): var f: MinValue i.reqStringLike f i.push f.getString.fileExists.newVal .symbol("dir?") do (i: In): var f: MinValue i.reqStringLike f i.push f.getString.dirExists.newVal .symbol("rm") do (i: In): var v: MinValue i.reqStringLike v let f = v.getString if f.existsFile: f.removeFile elif f.existsDir: f.removeDir else: raiseInvalid("File '$1' does not exist." % f) .symbol("cp") do (i: In): var a, b: MinValue i.reqTwoStringLike a, b 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 .symbol("mv") do (i: In): var a, b: MinValue i.reqTwoStringLike a, b let src = b.getString var dest = a.getString if dest.dirExists: dest = dest / src.extractFilename moveFile src, dest .symbol("rmdir") do (i: In): var f: MinValue i.reqStringLike f f.getString.removeDir .symbol("mkdir") do (i: In): var f: MinValue i.reqStringLike f f.getString.createDir .symbol("sleep") do (i: In): var ms: MinValue i.reqInt ms sleep ms.intVal.int .symbol("chmod") do (i: In): var s, perms: MinValue i.reqIntAndString perms, s s.getString.setFilePermissions(perms.intVal.toFilePermissions) .symbol("symlink?") do (i: In): var s: MinValue i.reqStringLike s i.push s.getString.symlinkExists.newVal .symbol("symlink") do (i: In): var src, dest: MinValue i.reqTwoStringLike dest, src src.getString.createSymlink dest.getString .symbol("hardlink") do (i: In): var src, dest: MinValue i.reqTwoStringLike dest, src src.getString.createHardlink dest.getString .symbol("filename") do (i: In): var f: MinValue i.reqStringLike f i.push f.getString.extractFilename.newVal .symbol("dirname") do (i: In): var f: MinValue i.reqStringLike f i.push f.getString.parentDir.newVal .finalize() |