23 files changed, 0 insertions, 2357 deletions

diff --git a/cli/internal/fs/copy_file.go b/cli/internal/fs/copy_file.go
deleted file mode 100644
index e7619de..0000000
--- a/cli/internal/fs/copy_file.go
+++ /dev/null
@@ -1,81 +0,0 @@
-// Adapted from https://github.com/thought-machine/please
-// Copyright Thought Machine, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-package fs
-
-import (
-	"errors"
-	"os"
-	"path/filepath"
-
-	"github.com/karrick/godirwalk"
-)
-
-// RecursiveCopy copies either a single file or a directory.
-// 'mode' is the mode of the destination file.
-func RecursiveCopy(from string, to string) error {
-	// Verified all callers are passing in absolute paths for from (and to)
-	statedFrom := LstatCachedFile{Path: UnsafeToAbsoluteSystemPath(from)}
-	fromType, err := statedFrom.GetType()
-	if err != nil {
-		return err
-	}
-
-	if fromType.IsDir() {
-		return WalkMode(statedFrom.Path.ToStringDuringMigration(), func(name string, isDir bool, fileType os.FileMode) error {
-			dest := filepath.Join(to, name[len(statedFrom.Path.ToString()):])
-			// name is absolute, (originates from godirwalk)
-			src := LstatCachedFile{Path: UnsafeToAbsoluteSystemPath(name), fileType: &fileType}
-			if isDir {
-				mode, err := src.GetMode()
-				if err != nil {
-					return err
-				}
-				return os.MkdirAll(dest, mode)
-			}
-			return CopyFile(&src, dest)
-		})
-	}
-	return CopyFile(&statedFrom, to)
-}
-
-// Walk implements an equivalent to filepath.Walk.
-// It's implemented over github.com/karrick/godirwalk but the provided interface doesn't use that
-// to make it a little easier to handle.
-func Walk(rootPath string, callback func(name string, isDir bool) error) error {
-	return WalkMode(rootPath, func(name string, isDir bool, mode os.FileMode) error {
-		return callback(name, isDir)
-	})
-}
-
-// WalkMode is like Walk but the callback receives an additional type specifying the file mode type.
-// N.B. This only includes the bits of the mode that determine the mode type, not the permissions.
-func WalkMode(rootPath string, callback func(name string, isDir bool, mode os.FileMode) error) error {
-	return godirwalk.Walk(rootPath, &godirwalk.Options{
-		Callback: func(name string, info *godirwalk.Dirent) error {
-			// currently we support symlinked files, but not symlinked directories:
-			// For copying, we Mkdir and bail if we encounter a symlink to a directoy
-			// For finding packages, we enumerate the symlink, but don't follow inside
-			isDir, err := info.IsDirOrSymlinkToDir()
-			if err != nil {
-				pathErr := &os.PathError{}
-				if errors.As(err, &pathErr) {
-					// If we have a broken link, skip this entry
-					return godirwalk.SkipThis
-				}
-				return err
-			}
-			return callback(name, isDir, info.ModeType())
-		},
-		ErrorCallback: func(pathname string, err error) godirwalk.ErrorAction {
-			pathErr := &os.PathError{}
-			if errors.As(err, &pathErr) {
-				return godirwalk.SkipNode
-			}
-			return godirwalk.Halt
-		},
-		Unsorted:            true,
-		AllowNonDirectory:   true,
-		FollowSymbolicLinks: false,
-	})
-}
diff --git a/cli/internal/fs/copy_file_test.go b/cli/internal/fs/copy_file_test.go
deleted file mode 100644
index 6a61576..0000000
--- a/cli/internal/fs/copy_file_test.go
+++ /dev/null
@@ -1,198 +0,0 @@
-package fs
-
-import (
-	"errors"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/vercel/turbo/cli/internal/turbopath"
-	"gotest.tools/v3/assert"
-	"gotest.tools/v3/fs"
-)
-
-func TestCopyFile(t *testing.T) {
-	srcTmpDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	destTmpDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	srcFilePath := srcTmpDir.UntypedJoin("src")
-	destFilePath := destTmpDir.UntypedJoin("dest")
-	from := &LstatCachedFile{Path: srcFilePath}
-
-	// The src file doesn't exist, will error.
-	err := CopyFile(from, destFilePath.ToString())
-	pathErr := &os.PathError{}
-	if !errors.As(err, &pathErr) {
-		t.Errorf("got %v, want PathError", err)
-	}
-
-	// Create the src file.
-	srcFile, err := srcFilePath.Create()
-	assert.NilError(t, err, "Create")
-	_, err = srcFile.WriteString("src")
-	assert.NilError(t, err, "WriteString")
-	assert.NilError(t, srcFile.Close(), "Close")
-
-	// Copy the src to the dest.
-	err = CopyFile(from, destFilePath.ToString())
-	assert.NilError(t, err, "src exists dest does not, should not error.")
-
-	// Now test for symlinks.
-	symlinkSrcDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	symlinkTargetDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	symlinkDestDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	symlinkSrcPath := symlinkSrcDir.UntypedJoin("symlink")
-	symlinkTargetPath := symlinkTargetDir.UntypedJoin("target")
-	symlinkDestPath := symlinkDestDir.UntypedJoin("dest")
-	fromSymlink := &LstatCachedFile{Path: symlinkSrcPath}
-
-	// Create the symlink target.
-	symlinkTargetFile, err := symlinkTargetPath.Create()
-	assert.NilError(t, err, "Create")
-	_, err = symlinkTargetFile.WriteString("Target")
-	assert.NilError(t, err, "WriteString")
-	assert.NilError(t, symlinkTargetFile.Close(), "Close")
-
-	// Link things up.
-	err = symlinkSrcPath.Symlink(symlinkTargetPath.ToString())
-	assert.NilError(t, err, "Symlink")
-
-	// Run the test.
-	err = CopyFile(fromSymlink, symlinkDestPath.ToString())
-	assert.NilError(t, err, "Copying a valid symlink does not error.")
-
-	// Break the symlink.
-	err = symlinkTargetPath.Remove()
-	assert.NilError(t, err, "breaking the symlink")
-
-	// Remove the existing copy.
-	err = symlinkDestPath.Remove()
-	assert.NilError(t, err, "existing copy is removed")
-
-	// Try copying the now-broken symlink.
-	err = CopyFile(fromSymlink, symlinkDestPath.ToString())
-	assert.NilError(t, err, "CopyFile")
-
-	// Confirm that it copied
-	target, err := symlinkDestPath.Readlink()
-	assert.NilError(t, err, "Readlink")
-	assert.Equal(t, target, symlinkTargetPath.ToString())
-}
-
-func TestCopyOrLinkFileWithPerms(t *testing.T) {
-	// Directory layout:
-	//
-	// <src>/
-	//   foo
-	readonlyMode := os.FileMode(0444)
-	srcDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	dstDir := turbopath.AbsoluteSystemPath(t.TempDir())
-	srcFilePath := srcDir.UntypedJoin("src")
-	dstFilePath := dstDir.UntypedJoin("dst")
-	srcFile, err := srcFilePath.Create()
-	defer func() { _ = srcFile.Close() }()
-	assert.NilError(t, err, "Create")
-	err = srcFile.Chmod(readonlyMode)
-	assert.NilError(t, err, "Chmod")
-	err = CopyFile(&LstatCachedFile{Path: srcFilePath}, dstFilePath.ToStringDuringMigration())
-	assert.NilError(t, err, "CopyOrLinkFile")
-	info, err := dstFilePath.Lstat()
-	assert.NilError(t, err, "Lstat")
-	assert.Equal(t, info.Mode(), readonlyMode, "expected dest to have matching permissions")
-}
-
-func TestRecursiveCopy(t *testing.T) {
-	// Directory layout:
-	//
-	// <src>/
-	//   b
-	//   child/
-	//     a
-	//     link -> ../b
-	//     broken -> missing
-	//     circle -> ../child
-	src := fs.NewDir(t, "recursive-copy-or-link")
-	dst := fs.NewDir(t, "recursive-copy-or-link-dist")
-	childDir := filepath.Join(src.Path(), "child")
-	err := os.Mkdir(childDir, os.ModeDir|0777)
-	assert.NilError(t, err, "Mkdir")
-	aPath := filepath.Join(childDir, "a")
-	aFile, err := os.Create(aPath)
-	assert.NilError(t, err, "Create")
-	_, err = aFile.WriteString("hello")
-	assert.NilError(t, err, "WriteString")
-	assert.NilError(t, aFile.Close(), "Close")
-
-	bPath := filepath.Join(src.Path(), "b")
-	bFile, err := os.Create(bPath)
-	assert.NilError(t, err, "Create")
-	_, err = bFile.WriteString("bFile")
-	assert.NilError(t, err, "WriteString")
-	assert.NilError(t, bFile.Close(), "Close")
-
-	srcLinkPath := filepath.Join(childDir, "link")
-	assert.NilError(t, os.Symlink(filepath.FromSlash("../b"), srcLinkPath), "Symlink")
-
-	srcBrokenLinkPath := filepath.Join(childDir, "broken")
-	assert.NilError(t, os.Symlink("missing", srcBrokenLinkPath), "Symlink")
-	circlePath := filepath.Join(childDir, "circle")
-	assert.NilError(t, os.Symlink(filepath.FromSlash("../child"), circlePath), "Symlink")
-
-	err = RecursiveCopy(src.Path(), dst.Path())
-	assert.NilError(t, err, "RecursiveCopy")
-	// For ensure multiple times copy will not broken
-	err = RecursiveCopy(src.Path(), dst.Path())
-	assert.NilError(t, err, "RecursiveCopy")
-
-	dstChildDir := filepath.Join(dst.Path(), "child")
-	assertDirMatches(t, childDir, dstChildDir)
-	dstAPath := filepath.Join(dst.Path(), "child", "a")
-	assertFileMatches(t, aPath, dstAPath)
-	dstBPath := filepath.Join(dst.Path(), "b")
-	assertFileMatches(t, bPath, dstBPath)
-	dstLinkPath := filepath.Join(dst.Path(), "child", "link")
-	dstLinkDest, err := os.Readlink(dstLinkPath)
-	assert.NilError(t, err, "Readlink")
-	expectedLinkDest := filepath.FromSlash("../b")
-	if dstLinkDest != expectedLinkDest {
-		t.Errorf("Readlink got %v, want %v", dstLinkDest, expectedLinkDest)
-	}
-	dstBrokenLinkPath := filepath.Join(dst.Path(), "child", "broken")
-	brokenLinkExists := PathExists(dstBrokenLinkPath)
-	if brokenLinkExists {
-		t.Errorf("We cached a broken link at %v", dstBrokenLinkPath)
-	}
-	// Currently, we convert symlink-to-directory to empty-directory
-	// This is very likely not ideal behavior, but leaving this test here to verify
-	// that it is what we expect at this point in time.
-	dstCirclePath := filepath.Join(dst.Path(), "child", "circle")
-	circleStat, err := os.Lstat(dstCirclePath)
-	assert.NilError(t, err, "Lstat")
-	assert.Equal(t, circleStat.IsDir(), true)
-	entries, err := os.ReadDir(dstCirclePath)
-	assert.NilError(t, err, "ReadDir")
-	assert.Equal(t, len(entries), 0)
-}
-
-func assertFileMatches(t *testing.T, orig string, copy string) {
-	t.Helper()
-	origBytes, err := ioutil.ReadFile(orig)
-	assert.NilError(t, err, "ReadFile")
-	copyBytes, err := ioutil.ReadFile(copy)
-	assert.NilError(t, err, "ReadFile")
-	assert.DeepEqual(t, origBytes, copyBytes)
-	origStat, err := os.Lstat(orig)
-	assert.NilError(t, err, "Lstat")
-	copyStat, err := os.Lstat(copy)
-	assert.NilError(t, err, "Lstat")
-	assert.Equal(t, origStat.Mode(), copyStat.Mode())
-}
-
-func assertDirMatches(t *testing.T, orig string, copy string) {
-	t.Helper()
-	origStat, err := os.Lstat(orig)
-	assert.NilError(t, err, "Lstat")
-	copyStat, err := os.Lstat(copy)
-	assert.NilError(t, err, "Lstat")
-	assert.Equal(t, origStat.Mode(), copyStat.Mode())
-}
diff --git a/cli/internal/fs/fs.go b/cli/internal/fs/fs.go
deleted file mode 100644
index 77804c0..0000000
--- a/cli/internal/fs/fs.go
+++ /dev/null
@@ -1,191 +0,0 @@
-package fs
-
-import (
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-
-	"github.com/pkg/errors"
-	"github.com/vercel/turbo/cli/internal/util"
-)
-
-// https://github.com/thought-machine/please/blob/master/src/fs/fs.go
-
-// DirPermissions are the default permission bits we apply to directories.
-const DirPermissions = os.ModeDir | 0775
-
-// EnsureDir ensures that the directory of the given file has been created.
-func EnsureDir(filename string) error {
-	dir := filepath.Dir(filename)
-	err := os.MkdirAll(dir, DirPermissions)
-	if err != nil && FileExists(dir) {
-		// It looks like this is a file and not a directory. Attempt to remove it; this can
-		// happen in some cases if you change a rule from outputting a file to a directory.
-		log.Printf("Attempting to remove file %s; a subdirectory is required", dir)
-		if err2 := os.Remove(dir); err2 == nil {
-			err = os.MkdirAll(dir, DirPermissions)
-		} else {
-			return err
-		}
-	}
-	return err
-}
-
-var nonRelativeSentinel string = ".." + string(filepath.Separator)
-
-// DirContainsPath returns true if the path 'target' is contained within 'dir'
-// Expects both paths to be absolute and does not verify that either path exists.
-func DirContainsPath(dir string, target string) (bool, error) {
-	// On windows, trying to get a relative path between files on different volumes
-	// is an error. We don't care about the error, it's good enough for us to say
-	// that one path doesn't contain the other if they're on different volumes.
-	if runtime.GOOS == "windows" && filepath.VolumeName(dir) != filepath.VolumeName(target) {
-		return false, nil
-	}
-	// In Go, filepath.Rel can return a path that starts with "../" or equivalent.
-	// Checking filesystem-level contains can get extremely complicated
-	// (see https://github.com/golang/dep/blob/f13583b555deaa6742f141a9c1185af947720d60/internal/fs/fs.go#L33)
-	// As a compromise, rely on the stdlib to generate a relative path and then check
-	// if the first step is "../".
-	rel, err := filepath.Rel(dir, target)
-	if err != nil {
-		return false, err
-	}
-	return !strings.HasPrefix(rel, nonRelativeSentinel), nil
-}
-
-// PathExists returns true if the given path exists, as a file or a directory.
-func PathExists(filename string) bool {
-	_, err := os.Lstat(filename)
-	return err == nil
-}
-
-// FileExists returns true if the given path exists and is a file.
-func FileExists(filename string) bool {
-	info, err := os.Lstat(filename)
-	return err == nil && !info.IsDir()
-}
-
-// CopyFile copies a file from 'from' to 'to', with an attempt to perform a copy & rename
-// to avoid chaos if anything goes wrong partway.
-func CopyFile(from *LstatCachedFile, to string) error {
-	fromMode, err := from.GetMode()
-	if err != nil {
-		return errors.Wrapf(err, "getting mode for %v", from.Path)
-	}
-	if fromMode&os.ModeSymlink != 0 {
-		target, err := from.Path.Readlink()
-		if err != nil {
-			return errors.Wrapf(err, "reading link target for %v", from.Path)
-		}
-		if err := EnsureDir(to); err != nil {
-			return err
-		}
-		if _, err := os.Lstat(to); err == nil {
-			// target link file exist, should remove it first
-			err := os.Remove(to)
-			if err != nil {
-				return err
-			}
-		}
-		return os.Symlink(target, to)
-	}
-	fromFile, err := from.Path.Open()
-	if err != nil {
-		return err
-	}
-	defer util.CloseAndIgnoreError(fromFile)
-	return writeFileFromStream(fromFile, to, fromMode)
-}
-
-// writeFileFromStream writes data from a reader to the file named 'to', with an attempt to perform
-// a copy & rename to avoid chaos if anything goes wrong partway.
-func writeFileFromStream(fromFile io.Reader, to string, mode os.FileMode) error {
-	dir, file := filepath.Split(to)
-	if dir != "" {
-		if err := os.MkdirAll(dir, DirPermissions); err != nil {
-			return err
-		}
-	}
-	tempFile, err := ioutil.TempFile(dir, file)
-	if err != nil {
-		return err
-	}
-	if _, err := io.Copy(tempFile, fromFile); err != nil {
-		return err
-	}
-	if err := tempFile.Close(); err != nil {
-		return err
-	}
-	// OK, now file is written; adjust permissions appropriately.
-	if mode == 0 {
-		mode = 0664
-	}
-	if err := os.Chmod(tempFile.Name(), mode); err != nil {
-		return err
-	}
-	// And move it to its final destination.
-	return renameFile(tempFile.Name(), to)
-}
-
-// IsDirectory checks if a given path is a directory
-func IsDirectory(path string) bool {
-	info, err := os.Stat(path)
-	return err == nil && info.IsDir()
-}
-
-// Try to gracefully rename the file as the os.Rename does not work across
-// filesystems and on most Linux systems /tmp is mounted as tmpfs
-func renameFile(from, to string) (err error) {
-	err = os.Rename(from, to)
-	if err == nil {
-		return nil
-	}
-	err = copyFile(from, to)
-	if err != nil {
-		return err
-	}
-	err = os.RemoveAll(from)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-func copyFile(from, to string) (err error) {
-	in, err := os.Open(from)
-	if err != nil {
-		return err
-	}
-	defer in.Close()
-
-	out, err := os.Create(to)
-	if err != nil {
-		return err
-	}
-	defer func() {
-		if e := out.Close(); e != nil {
-			err = e
-		}
-	}()
-
-	_, err = io.Copy(out, in)
-	if err != nil {
-		return err
-	}
-
-	si, err := os.Stat(from)
-	if err != nil {
-		return err
-	}
-	err = os.Chmod(to, si.Mode())
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
diff --git a/cli/internal/fs/fs_test.go b/cli/internal/fs/fs_test.go
deleted file mode 100644
index 0598d43..0000000
--- a/cli/internal/fs/fs_test.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package fs
-
-import (
-	"path/filepath"
-	"testing"
-)
-
-func Test_DirContainsPath(t *testing.T) {
-	parent, err := filepath.Abs(filepath.Join("some", "path"))
-	if err != nil {
-		t.Fatalf("failed to construct parent path %v", err)
-	}
-	testcases := []struct {
-		target []string
-		want   bool
-	}{
-		{
-			[]string{"..", "elsewhere"},
-			false,
-		},
-		{
-			[]string{"sibling"},
-			false,
-		},
-		{
-			// The same path as parent
-			[]string{"some", "path"},
-			true,
-		},
-		{
-			[]string{"some", "path", "..", "path", "inside", "parent"},
-			true,
-		},
-		{
-			[]string{"some", "path", "inside", "..", "inside", "parent"},
-			true,
-		},
-		{
-			[]string{"some", "path", "inside", "..", "..", "outside", "parent"},
-			false,
-		},
-		{
-			[]string{"some", "pathprefix"},
-			false,
-		},
-	}
-	for _, tc := range testcases {
-		target, err := filepath.Abs(filepath.Join(tc.target...))
-		if err != nil {
-			t.Fatalf("failed to construct path for %v: %v", tc.target, err)
-		}
-		got, err := DirContainsPath(parent, target)
-		if err != nil {
-			t.Fatalf("failed to check ")
-		}
-		if got != tc.want {
-			t.Errorf("DirContainsPath(%v, %v) got %v, want %v", parent, target, got, tc.want)
-		}
-	}
-}
diff --git a/cli/internal/fs/fs_windows_test.go b/cli/internal/fs/fs_windows_test.go
deleted file mode 100644
index 4e71e2c..0000000
--- a/cli/internal/fs/fs_windows_test.go
+++ /dev/null
@@ -1,18 +0,0 @@
-//go:build windows
-// +build windows
-
-package fs
-
-import "testing"
-
-func TestDifferentVolumes(t *testing.T) {
-	p1 := "C:\\some\\path"
-	p2 := "D:\\other\\path"
-	contains, err := DirContainsPath(p1, p2)
-	if err != nil {
-		t.Errorf("DirContainsPath got error %v, want <nil>", err)
-	}
-	if contains {
-		t.Errorf("DirContainsPath got true, want false")
-	}
-}
diff --git a/cli/internal/fs/get_turbo_data_dir_go.go b/cli/internal/fs/get_turbo_data_dir_go.go
deleted file mode 100644
index 2cf459a..0000000
--- a/cli/internal/fs/get_turbo_data_dir_go.go
+++ /dev/null
@@ -1,16 +0,0 @@
-//go:build go || !rust
-// +build go !rust
-
-package fs
-
-import (
-	"github.com/adrg/xdg"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-)
-
-// GetTurboDataDir returns a directory outside of the repo
-// where turbo can store data files related to turbo.
-func GetTurboDataDir() turbopath.AbsoluteSystemPath {
-	dataHome := AbsoluteSystemPathFromUpstream(xdg.DataHome)
-	return dataHome.UntypedJoin("turborepo")
-}
diff --git a/cli/internal/fs/get_turbo_data_dir_rust.go b/cli/internal/fs/get_turbo_data_dir_rust.go
deleted file mode 100644
index dbc80f3..0000000
--- a/cli/internal/fs/get_turbo_data_dir_rust.go
+++ /dev/null
@@ -1,16 +0,0 @@
-//go:build rust
-// +build rust
-
-package fs
-
-import (
-	"github.com/vercel/turbo/cli/internal/ffi"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-)
-
-// GetTurboDataDir returns a directory outside of the repo
-// where turbo can store data files related to turbo.
-func GetTurboDataDir() turbopath.AbsoluteSystemPath {
-	dir := ffi.GetTurboDataDir()
-	return turbopath.AbsoluteSystemPathFromUpstream(dir)
-}
diff --git a/cli/internal/fs/hash.go b/cli/internal/fs/hash.go
deleted file mode 100644
index fed7d87..0000000
--- a/cli/internal/fs/hash.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package fs
-
-import (
-	"crypto/sha1"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-
-	"github.com/vercel/turbo/cli/internal/xxhash"
-)
-
-func HashObject(i interface{}) (string, error) {
-	hash := xxhash.New()
-
-	_, err := hash.Write([]byte(fmt.Sprintf("%v", i)))
-
-	return hex.EncodeToString(hash.Sum(nil)), err
-}
-
-func HashFile(filePath string) (string, error) {
-	file, err := os.Open(filePath)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
-
-	hash := xxhash.New()
-	if _, err := io.Copy(hash, file); err != nil {
-		return "", err
-	}
-
-	return hex.EncodeToString(hash.Sum(nil)), nil
-}
-
-// GitLikeHashFile is a function that mimics how Git
-// calculates the SHA1 for a file (or, in Git terms, a "blob") (without git)
-func GitLikeHashFile(filePath string) (string, error) {
-	file, err := os.Open(filePath)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
-
-	stat, err := file.Stat()
-	if err != nil {
-		return "", err
-	}
-	hash := sha1.New()
-	hash.Write([]byte("blob"))
-	hash.Write([]byte(" "))
-	hash.Write([]byte(strconv.FormatInt(stat.Size(), 10)))
-	hash.Write([]byte{0})
-
-	if _, err := io.Copy(hash, file); err != nil {
-		return "", err
-	}
-
-	return hex.EncodeToString(hash.Sum(nil)), nil
-}
diff --git a/cli/internal/fs/hash_test.go b/cli/internal/fs/hash_test.go
deleted file mode 100644
index dd2fa84..0000000
--- a/cli/internal/fs/hash_test.go
+++ /dev/null
@@ -1,53 +0,0 @@
-package fs
-
-import (
-	"testing"
-
-	"gotest.tools/v3/assert"
-)
-
-const _numOfRuns = 20
-
-func Test_HashObjectStability(t *testing.T) {
-	type TestCase struct {
-		name string
-		obj  interface{}
-	}
-	type complexStruct struct {
-		nested TaskOutputs
-		foo    string
-		bar    []string
-	}
-
-	testCases := []TestCase{
-		{
-			name: "task object",
-			obj: TaskOutputs{
-				Inclusions: []string{"foo", "bar"},
-				Exclusions: []string{"baz"},
-			},
-		},
-		{
-			name: "complex struct",
-			obj: complexStruct{
-				nested: TaskOutputs{
-					Exclusions: []string{"bar", "baz"},
-					Inclusions: []string{"foo"},
-				},
-				foo: "a",
-				bar: []string{"b", "c"},
-			},
-		},
-	}
-
-	for _, tc := range testCases {
-		expectedHash, err := HashObject(tc.obj)
-		assert.NilError(t, err, tc.name)
-
-		for n := 0; n < _numOfRuns; n++ {
-			hash, err := HashObject(tc.obj)
-			assert.NilError(t, err, tc.name)
-			assert.Equal(t, expectedHash, hash, tc.name)
-		}
-	}
-}
diff --git a/cli/internal/fs/lstat.go b/cli/internal/fs/lstat.go
deleted file mode 100644
index eff0810..0000000
--- a/cli/internal/fs/lstat.go
+++ /dev/null
@@ -1,74 +0,0 @@
-package fs
-
-import (
-	"io/fs"
-	"os"
-
-	"github.com/vercel/turbo/cli/internal/turbopath"
-)
-
-// LstatCachedFile maintains a cache of file info, mode and type for the given Path
-type LstatCachedFile struct {
-	Path     turbopath.AbsoluteSystemPath
-	fileInfo fs.FileInfo
-	fileMode *fs.FileMode
-	fileType *fs.FileMode
-}
-
-// GetInfo returns, and caches the file info for the LstatCachedFile.Path
-func (file *LstatCachedFile) GetInfo() (fs.FileInfo, error) {
-	if file.fileInfo != nil {
-		return file.fileInfo, nil
-	}
-
-	err := file.lstat()
-	if err != nil {
-		return nil, err
-	}
-
-	return file.fileInfo, nil
-}
-
-// GetMode returns, and caches the file mode for the LstatCachedFile.Path
-func (file *LstatCachedFile) GetMode() (fs.FileMode, error) {
-	if file.fileMode != nil {
-		return *file.fileMode, nil
-	}
-
-	err := file.lstat()
-	if err != nil {
-		return 0, err
-	}
-
-	return *file.fileMode, nil
-}
-
-// GetType returns, and caches the type bits of (FileMode & os.ModeType) for the LstatCachedFile.Path
-func (file *LstatCachedFile) GetType() (fs.FileMode, error) {
-	if file.fileType != nil {
-		return *file.fileType, nil
-	}
-
-	err := file.lstat()
-	if err != nil {
-		return 0, err
-	}
-
-	return *file.fileType, nil
-}
-
-func (file *LstatCachedFile) lstat() error {
-	fileInfo, err := file.Path.Lstat()
-	if err != nil {
-		return err
-	}
-
-	fileMode := fileInfo.Mode()
-	fileModeType := fileMode & os.ModeType
-
-	file.fileInfo = fileInfo
-	file.fileMode = &fileMode
-	file.fileType = &fileModeType
-
-	return nil
-}
diff --git a/cli/internal/fs/package_json.go b/cli/internal/fs/package_json.go
deleted file mode 100644
index 883f7a4..0000000
--- a/cli/internal/fs/package_json.go
+++ /dev/null
@@ -1,142 +0,0 @@
-package fs
-
-import (
-	"bytes"
-	"encoding/json"
-	"sync"
-
-	"github.com/vercel/turbo/cli/internal/lockfile"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-)
-
-// PackageJSON represents NodeJS package.json
-type PackageJSON struct {
-	Name                 string            `json:"name"`
-	Version              string            `json:"version"`
-	Scripts              map[string]string `json:"scripts"`
-	Dependencies         map[string]string `json:"dependencies"`
-	DevDependencies      map[string]string `json:"devDependencies"`
-	OptionalDependencies map[string]string `json:"optionalDependencies"`
-	PeerDependencies     map[string]string `json:"peerDependencies"`
-	PackageManager       string            `json:"packageManager"`
-	Os                   []string          `json:"os"`
-	Workspaces           Workspaces        `json:"workspaces"`
-	Private              bool              `json:"private"`
-	// Exact JSON object stored in package.json including unknown fields
-	// During marshalling struct fields will take priority over raw fields
-	RawJSON map[string]interface{} `json:"-"`
-
-	// relative path from repo root to the package.json file
-	PackageJSONPath turbopath.AnchoredSystemPath `json:"-"`
-	// relative path from repo root to the package
-	Dir                    turbopath.AnchoredSystemPath `json:"-"`
-	InternalDeps           []string                     `json:"-"`
-	UnresolvedExternalDeps map[string]string            `json:"-"`
-	TransitiveDeps         []lockfile.Package           `json:"-"`
-	LegacyTurboConfig      *TurboJSON                   `json:"turbo"`
-	Mu                     sync.Mutex                   `json:"-"`
-	ExternalDepsHash       string                       `json:"-"`
-}
-
-type Workspaces []string
-
-type WorkspacesAlt struct {
-	Packages []string `json:"packages,omitempty"`
-}
-
-func (r *Workspaces) UnmarshalJSON(data []byte) error {
-	var tmp = &WorkspacesAlt{}
-	if err := json.Unmarshal(data, tmp); err == nil {
-		*r = Workspaces(tmp.Packages)
-		return nil
-	}
-	var tempstr = []string{}
-	if err := json.Unmarshal(data, &tempstr); err != nil {
-		return err
-	}
-	*r = tempstr
-	return nil
-}
-
-// ReadPackageJSON returns a struct of package.json
-func ReadPackageJSON(path turbopath.AbsoluteSystemPath) (*PackageJSON, error) {
-	b, err := path.ReadFile()
-	if err != nil {
-		return nil, err
-	}
-	return UnmarshalPackageJSON(b)
-}
-
-// UnmarshalPackageJSON decodes a byte slice into a PackageJSON struct
-func UnmarshalPackageJSON(data []byte) (*PackageJSON, error) {
-	var rawJSON map[string]interface{}
-	if err := json.Unmarshal(data, &rawJSON); err != nil {
-		return nil, err
-	}
-
-	pkgJSON := &PackageJSON{}
-	if err := json.Unmarshal(data, &pkgJSON); err != nil {
-		return nil, err
-	}
-	pkgJSON.RawJSON = rawJSON
-
-	return pkgJSON, nil
-}
-
-// MarshalPackageJSON Serialize PackageJSON to a slice of bytes
-func MarshalPackageJSON(pkgJSON *PackageJSON) ([]byte, error) {
-	structuredContent, err := json.Marshal(pkgJSON)
-	if err != nil {
-		return nil, err
-	}
-	var structuredFields map[string]interface{}
-	if err := json.Unmarshal(structuredContent, &structuredFields); err != nil {
-		return nil, err
-	}
-
-	fieldsToSerialize := make(map[string]interface{}, len(pkgJSON.RawJSON))
-
-	// copy pkgJSON.RawJSON
-	for key, value := range pkgJSON.RawJSON {
-		fieldsToSerialize[key] = value
-	}
-
-	for key, value := range structuredFields {
-		if isEmpty(value) {
-			delete(fieldsToSerialize, key)
-		} else {
-			fieldsToSerialize[key] = value
-		}
-	}
-
-	var b bytes.Buffer
-	encoder := json.NewEncoder(&b)
-	encoder.SetEscapeHTML(false)
-	encoder.SetIndent("", "  ")
-	if err := encoder.Encode(fieldsToSerialize); err != nil {
-		return nil, err
-	}
-
-	return b.Bytes(), nil
-}
-
-func isEmpty(value interface{}) bool {
-	if value == nil {
-		return true
-	}
-	switch s := value.(type) {
-	case string:
-		return s == ""
-	case bool:
-		return !s
-	case []string:
-		return len(s) == 0
-	case map[string]interface{}:
-		return len(s) == 0
-	case Workspaces:
-		return len(s) == 0
-	default:
-		// Assume any unknown types aren't empty
-		return false
-	}
-}
diff --git a/cli/internal/fs/package_json_test.go b/cli/internal/fs/package_json_test.go
deleted file mode 100644
index 3c16620..0000000
--- a/cli/internal/fs/package_json_test.go
+++ /dev/null
@@ -1,174 +0,0 @@
-package fs
-
-import (
-	"testing"
-
-	"gotest.tools/v3/assert"
-)
-
-func Test_UnmarshalPackageJSON(t *testing.T) {
-	type Case struct {
-		name           string
-		json           string
-		expectedFields *PackageJSON
-	}
-
-	testCases := []Case{
-		{
-			name: "basic types are in raw and processed",
-			json: `{"name":"foo","version":"1.2.3"}`,
-			expectedFields: &PackageJSON{
-				Name:    "foo",
-				Version: "1.2.3",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "1.2.3",
-				},
-			},
-		},
-		{
-			name: "map types get copied",
-			json: `{"dependencies":{"foo":"1.2.3"},"devDependencies":{"bar": "^1.0.0"}}`,
-			expectedFields: &PackageJSON{
-				Dependencies:    map[string]string{"foo": "1.2.3"},
-				DevDependencies: map[string]string{"bar": "^1.0.0"},
-				RawJSON: map[string]interface{}{
-					"dependencies":    map[string]interface{}{"foo": "1.2.3"},
-					"devDependencies": map[string]interface{}{"bar": "^1.0.0"},
-				},
-			},
-		},
-		{
-			name: "array types get copied",
-			json: `{"os":["linux", "windows"]}`,
-			expectedFields: &PackageJSON{
-				Os: []string{"linux", "windows"},
-				RawJSON: map[string]interface{}{
-					"os": []interface{}{"linux", "windows"},
-				},
-			},
-		},
-	}
-
-	for _, testCase := range testCases {
-		actual, err := UnmarshalPackageJSON([]byte(testCase.json))
-		assert.NilError(t, err, testCase.name)
-		assertPackageJSONEqual(t, actual, testCase.expectedFields)
-	}
-}
-
-func Test_MarshalPackageJSON(t *testing.T) {
-	type TestCase struct {
-		name     string
-		input    *PackageJSON
-		expected *PackageJSON
-	}
-
-	testCases := []TestCase{
-		{
-			name: "roundtrip should have no effect",
-			input: &PackageJSON{
-				Name:    "foo",
-				Version: "1.2.3",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "1.2.3",
-				},
-			},
-			expected: &PackageJSON{
-				Name:    "foo",
-				Version: "1.2.3",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "1.2.3",
-				},
-			},
-		},
-		{
-			name: "structured fields should take priority over raw values",
-			input: &PackageJSON{
-				Name:    "foo",
-				Version: "2.3.4",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "1.2.3",
-				},
-			},
-			expected: &PackageJSON{
-				Name:    "foo",
-				Version: "2.3.4",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "2.3.4",
-				},
-			},
-		},
-		{
-			name: "empty structured fields don't get serialized",
-			input: &PackageJSON{
-				Name:    "foo",
-				Version: "",
-				RawJSON: map[string]interface{}{
-					"name":    "foo",
-					"version": "1.2.3",
-				},
-			},
-			expected: &PackageJSON{
-				Name:    "foo",
-				Version: "",
-				RawJSON: map[string]interface{}{
-					"name": "foo",
-				},
-			},
-		},
-		{
-			name: "unstructured fields survive the round trip",
-			input: &PackageJSON{
-				Name: "foo",
-				RawJSON: map[string]interface{}{
-					"name":          "foo",
-					"special-field": "special-value",
-					"special-config": map[string]interface{}{
-						"flag":  true,
-						"value": "toggled",
-					},
-				},
-			},
-			expected: &PackageJSON{
-				Name: "foo",
-				RawJSON: map[string]interface{}{
-					"name":          "foo",
-					"special-field": "special-value",
-					"special-config": map[string]interface{}{
-						"flag":  true,
-						"value": "toggled",
-					},
-				},
-			},
-		},
-	}
-
-	for _, testCase := range testCases {
-		serializedInput, err := MarshalPackageJSON(testCase.input)
-		assert.NilError(t, err, testCase.name)
-		actual, err := UnmarshalPackageJSON(serializedInput)
-		assert.NilError(t, err, testCase.name)
-		assertPackageJSONEqual(t, actual, testCase.expected)
-	}
-}
-
-// Asserts that the data section of two PackageJSON structs are equal
-func assertPackageJSONEqual(t *testing.T, x *PackageJSON, y *PackageJSON) {
-	t.Helper()
-	assert.Equal(t, x.Name, y.Name)
-	assert.Equal(t, x.Version, y.Version)
-	assert.DeepEqual(t, x.Scripts, y.Scripts)
-	assert.DeepEqual(t, x.Dependencies, y.Dependencies)
-	assert.DeepEqual(t, x.DevDependencies, y.DevDependencies)
-	assert.DeepEqual(t, x.OptionalDependencies, y.OptionalDependencies)
-	assert.DeepEqual(t, x.PeerDependencies, y.PeerDependencies)
-	assert.Equal(t, x.PackageManager, y.PackageManager)
-	assert.DeepEqual(t, x.Workspaces, y.Workspaces)
-	assert.DeepEqual(t, x.Private, y.Private)
-	assert.DeepEqual(t, x.RawJSON, y.RawJSON)
-}
diff --git a/cli/internal/fs/path.go b/cli/internal/fs/path.go
deleted file mode 100644
index 2023d69..0000000
--- a/cli/internal/fs/path.go
+++ /dev/null
@@ -1,113 +0,0 @@
-package fs
-
-import (
-	"fmt"
-	iofs "io/fs"
-	"os"
-	"path/filepath"
-	"reflect"
-
-	"github.com/adrg/xdg"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-)
-
-// CheckedToAbsoluteSystemPath inspects a string and determines if it is an absolute path.
-func CheckedToAbsoluteSystemPath(s string) (turbopath.AbsoluteSystemPath, error) {
-	if filepath.IsAbs(s) {
-		return turbopath.AbsoluteSystemPath(s), nil
-	}
-	return "", fmt.Errorf("%v is not an absolute path", s)
-}
-
-// ResolveUnknownPath returns unknown if it is an absolute path, otherwise, it
-// assumes unknown is a path relative to the given root.
-func ResolveUnknownPath(root turbopath.AbsoluteSystemPath, unknown string) turbopath.AbsoluteSystemPath {
-	if filepath.IsAbs(unknown) {
-		return turbopath.AbsoluteSystemPath(unknown)
-	}
-	return root.UntypedJoin(unknown)
-}
-
-// UnsafeToAbsoluteSystemPath directly converts a string to an AbsoluteSystemPath
-func UnsafeToAbsoluteSystemPath(s string) turbopath.AbsoluteSystemPath {
-	return turbopath.AbsoluteSystemPath(s)
-}
-
-// UnsafeToAnchoredSystemPath directly converts a string to an AbsoluteSystemPath
-func UnsafeToAnchoredSystemPath(s string) turbopath.AnchoredSystemPath {
-	return turbopath.AnchoredSystemPath(s)
-}
-
-// AbsoluteSystemPathFromUpstream is used to mark return values from APIs that we
-// expect to give us absolute paths. No checking is performed.
-// Prefer to use this over a cast to maintain the search-ability of interfaces
-// into and out of the turbopath.AbsoluteSystemPath type.
-func AbsoluteSystemPathFromUpstream(s string) turbopath.AbsoluteSystemPath {
-	return turbopath.AbsoluteSystemPath(s)
-}
-
-// GetCwd returns the calculated working directory after traversing symlinks.
-func GetCwd(cwdRaw string) (turbopath.AbsoluteSystemPath, error) {
-	if cwdRaw == "" {
-		var err error
-		cwdRaw, err = os.Getwd()
-		if err != nil {
-			return "", err
-		}
-	}
-	// We evaluate symlinks here because the package managers
-	// we support do the same.
-	cwdRaw, err := filepath.EvalSymlinks(cwdRaw)
-	if err != nil {
-		return "", fmt.Errorf("evaluating symlinks in cwd: %w", err)
-	}
-	cwd, err := CheckedToAbsoluteSystemPath(cwdRaw)
-	if err != nil {
-		return "", fmt.Errorf("cwd is not an absolute path %v: %v", cwdRaw, err)
-	}
-	return cwd, nil
-}
-
-// GetVolumeRoot returns the root directory given an absolute path.
-func GetVolumeRoot(absolutePath string) string {
-	return filepath.VolumeName(absolutePath) + string(os.PathSeparator)
-}
-
-// CreateDirFSAtRoot creates an `os.dirFS` instance at the root of the
-// volume containing the specified path.
-func CreateDirFSAtRoot(absolutePath string) iofs.FS {
-	return os.DirFS(GetVolumeRoot(absolutePath))
-}
-
-// GetDirFSRootPath returns the root path of a os.dirFS.
-func GetDirFSRootPath(fsys iofs.FS) string {
-	// We can't typecheck fsys to enforce using an `os.dirFS` because the
-	// type isn't exported from `os`. So instead, reflection. 🤷‍♂️
-
-	fsysType := reflect.TypeOf(fsys).Name()
-	if fsysType != "dirFS" {
-		// This is not a user error, fail fast
-		panic("GetDirFSRootPath must receive an os.dirFS")
-	}
-
-	// The underlying type is a string; this is the original path passed in.
-	return reflect.ValueOf(fsys).String()
-}
-
-// IofsRelativePath calculates a `os.dirFS`-friendly path from an absolute system path.
-func IofsRelativePath(fsysRoot string, absolutePath string) (string, error) {
-	return filepath.Rel(fsysRoot, absolutePath)
-}
-
-// TempDir returns the absolute path of a directory with the given name
-// under the system's default temp directory location
-func TempDir(subDir string) turbopath.AbsoluteSystemPath {
-	return turbopath.AbsoluteSystemPath(os.TempDir()).UntypedJoin(subDir)
-}
-
-// GetUserConfigDir returns the platform-specific common location
-// for configuration files that belong to a user.
-func GetUserConfigDir() turbopath.AbsoluteSystemPath {
-	configHome := AbsoluteSystemPathFromUpstream(xdg.ConfigHome)
-	return configHome.UntypedJoin("turborepo")
-}
diff --git a/cli/internal/fs/testdata/both/package.json b/cli/internal/fs/testdata/both/package.json
deleted file mode 100644
index 03534b7..0000000
--- a/cli/internal/fs/testdata/both/package.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "turbo": {
-    "pipeline": {
-      "build": {}
-    }
-  }
-}
diff --git a/cli/internal/fs/testdata/both/turbo.json b/cli/internal/fs/testdata/both/turbo.json
deleted file mode 100644
index 721e897..0000000
--- a/cli/internal/fs/testdata/both/turbo.json
+++ /dev/null
@@ -1,18 +0,0 @@
-// mocked test comment
-{
-  "pipeline": {
-    "build": {
-      // mocked test comment
-      "dependsOn": [
-        // mocked test comment
-        "^build"
-      ],
-      "outputs": ["dist/**", ".next/**", "!dist/assets/**"],
-      "outputMode": "new-only"
-    } // mocked test comment
-  },
-  "remoteCache": {
-    "teamId": "team_id",
-    "signature": true
-  }
-}
diff --git a/cli/internal/fs/testdata/correct/turbo.json b/cli/internal/fs/testdata/correct/turbo.json
deleted file mode 100644
index e22cde2..0000000
--- a/cli/internal/fs/testdata/correct/turbo.json
+++ /dev/null
@@ -1,49 +0,0 @@
-// mocked test comment
-{
-  "pipeline": {
-    "build": {
-      "experimentalPassthroughEnv": ["GITHUB_TOKEN"],
-      // mocked test comment
-      "dependsOn": [
-        // mocked test comment
-        "^build"
-      ],
-      "outputs": ["dist/**", "!dist/assets/**", ".next/**"],
-      "outputMode": "new-only"
-    }, // mocked test comment
-    "lint": {
-      "outputs": [],
-      "dependsOn": ["$MY_VAR"],
-      "cache": true,
-      "outputMode": "new-only"
-    },
-    "dev": {
-      "cache": false,
-      "outputMode": "full"
-    },
-    /* mocked test comment */
-    "publish": {
-      "outputs": ["dist/**"],
-      "inputs": [
-        /*
-          mocked test comment
-         */
-        "build/**/*"
-      ],
-      "dependsOn": [
-        /* mocked test comment */ "^publish",
-        "^build",
-        "build",
-        "admin#lint"
-      ],
-      "cache": false
-    }
-  },
-  "globalDependencies": ["some-file", "../another-dir/**", "$GLOBAL_ENV_VAR"],
-  "globlaEnv": ["SOME_VAR", "ANOTHER_VAR"],
-  "experimentalGlobalPassThroughEnv": ["AWS_SECRET_KEY"],
-  "remoteCache": {
-    "teamId": "team_id",
-    "signature": true
-  }
-}
diff --git a/cli/internal/fs/testdata/invalid-env-1/turbo.json b/cli/internal/fs/testdata/invalid-env-1/turbo.json
deleted file mode 100644
index e4a6517..0000000
--- a/cli/internal/fs/testdata/invalid-env-1/turbo.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "pipeline": {
-    "task1": {
-      // all invalid value
-      "env": ["$A", "$B"]
-    }
-  }
-}
diff --git a/cli/internal/fs/testdata/invalid-env-2/turbo.json b/cli/internal/fs/testdata/invalid-env-2/turbo.json
deleted file mode 100644
index 92eec96..0000000
--- a/cli/internal/fs/testdata/invalid-env-2/turbo.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "pipeline": {
-    "task1": {
-      // Mixed values
-      "env": ["$A", "B"]
-    }
-  }
-}
diff --git a/cli/internal/fs/testdata/invalid-global-env/turbo.json b/cli/internal/fs/testdata/invalid-global-env/turbo.json
deleted file mode 100644
index 2ae9ff9..0000000
--- a/cli/internal/fs/testdata/invalid-global-env/turbo.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  // Both global declarations with duplicates
-  "globalDependencies": ["$FOO", "$BAR", "somefile.txt", "somefile.txt"],
-  // some invalid values
-  "globalEnv": ["FOO", "BAZ", "$QUX"],
-  "pipeline": {
-    "task1": {
-      "dependsOn": ["$A"]
-    }
-  }
-}
diff --git a/cli/internal/fs/testdata/legacy-env/turbo.json b/cli/internal/fs/testdata/legacy-env/turbo.json
deleted file mode 100644
index 6b082c4..0000000
--- a/cli/internal/fs/testdata/legacy-env/turbo.json
+++ /dev/null
@@ -1,34 +0,0 @@
-// mocked test comment
-{
-  // Both global declarations with duplicates and with
-  "globalDependencies": ["$FOO", "$BAR", "somefile.txt", "somefile.txt"],
-  "globalEnv": ["FOO", "BAZ", "QUX"],
-  "pipeline": {
-    // Only legacy declaration
-    "task1": {
-      "dependsOn": ["$A"]
-    },
-    // Only new declaration
-    "task2": {
-      "env": ["A"]
-    },
-    // Same var declared in both
-    "task3": {
-      "dependsOn": ["$A"],
-      "env": ["A"]
-    },
-    // Different vars declared in both
-    "task4": {
-      "dependsOn": ["$A"],
-      "env": ["B"]
-    },
-
-    // some edge cases
-    "task6": { "env": ["A", "B", "C"], "dependsOn": ["$D", "$E", "$F"] },
-    "task7": { "env": ["A", "B", "C"], "dependsOn": ["$A", "$B", "$C"] },
-    "task8": { "env": ["A", "B", "C"], "dependsOn": ["A", "B", "C"] },
-    "task9": { "env": [], "dependsOn": ["$A"] },
-    "task10": { "env": ["A", "A"], "dependsOn": ["$A", "$A"] },
-    "task11": { "env": ["A", "A"], "dependsOn": ["$B", "$B"] }
-  }
-}
diff --git a/cli/internal/fs/testdata/legacy-only/package.json b/cli/internal/fs/testdata/legacy-only/package.json
deleted file mode 100644
index 03534b7..0000000
--- a/cli/internal/fs/testdata/legacy-only/package.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "turbo": {
-    "pipeline": {
-      "build": {}
-    }
-  }
-}
diff --git a/cli/internal/fs/turbo_json.go b/cli/internal/fs/turbo_json.go
deleted file mode 100644
index 71ef29d..0000000
--- a/cli/internal/fs/turbo_json.go
+++ /dev/null
@@ -1,741 +0,0 @@
-package fs
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-	"sort"
-	"strings"
-
-	"github.com/muhammadmuzzammil1998/jsonc"
-	"github.com/pkg/errors"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-	"github.com/vercel/turbo/cli/internal/util"
-)
-
-const (
-	configFile                   = "turbo.json"
-	envPipelineDelimiter         = "$"
-	topologicalPipelineDelimiter = "^"
-)
-
-type rawTurboJSON struct {
-	// Global root filesystem dependencies
-	GlobalDependencies []string `json:"globalDependencies,omitempty"`
-	// Global env
-	GlobalEnv []string `json:"globalEnv,omitempty"`
-
-	// Global passthrough env
-	GlobalPassthroughEnv []string `json:"experimentalGlobalPassThroughEnv,omitempty"`
-
-	// Pipeline is a map of Turbo pipeline entries which define the task graph
-	// and cache behavior on a per task or per package-task basis.
-	Pipeline Pipeline `json:"pipeline"`
-	// Configuration options when interfacing with the remote cache
-	RemoteCacheOptions RemoteCacheOptions `json:"remoteCache,omitempty"`
-
-	// Extends can be the name of another workspace
-	Extends []string `json:"extends,omitempty"`
-}
-
-// pristineTurboJSON is used when marshaling a TurboJSON object into a turbo.json string
-// Notably, it includes a PristinePipeline instead of the regular Pipeline. (i.e. TaskDefinition
-// instead of BookkeepingTaskDefinition.)
-type pristineTurboJSON struct {
-	GlobalDependencies   []string           `json:"globalDependencies,omitempty"`
-	GlobalEnv            []string           `json:"globalEnv,omitempty"`
-	GlobalPassthroughEnv []string           `json:"experimentalGlobalPassThroughEnv,omitempty"`
-	Pipeline             PristinePipeline   `json:"pipeline"`
-	RemoteCacheOptions   RemoteCacheOptions `json:"remoteCache,omitempty"`
-	Extends              []string           `json:"extends,omitempty"`
-}
-
-// TurboJSON represents a turbo.json configuration file
-type TurboJSON struct {
-	GlobalDeps           []string
-	GlobalEnv            []string
-	GlobalPassthroughEnv []string
-	Pipeline             Pipeline
-	RemoteCacheOptions   RemoteCacheOptions
-
-	// A list of Workspace names
-	Extends []string
-}
-
-// RemoteCacheOptions is a struct for deserializing .remoteCache of configFile
-type RemoteCacheOptions struct {
-	TeamID    string `json:"teamId,omitempty"`
-	Signature bool   `json:"signature,omitempty"`
-}
-
-// rawTaskWithDefaults exists to Marshal (i.e. turn a TaskDefinition into json).
-// We use this for printing ResolvedTaskConfiguration, because we _want_ to show
-// the user the default values for key they have not configured.
-type rawTaskWithDefaults struct {
-	Outputs        []string            `json:"outputs"`
-	Cache          *bool               `json:"cache"`
-	DependsOn      []string            `json:"dependsOn"`
-	Inputs         []string            `json:"inputs"`
-	OutputMode     util.TaskOutputMode `json:"outputMode"`
-	PassthroughEnv []string            `json:"experimentalPassThroughEnv,omitempty"`
-	Env            []string            `json:"env"`
-	Persistent     bool                `json:"persistent"`
-}
-
-// rawTask exists to Unmarshal from json. When fields are omitted, we _want_
-// them to be missing, so that we can distinguish missing from empty value.
-type rawTask struct {
-	Outputs        []string             `json:"outputs,omitempty"`
-	Cache          *bool                `json:"cache,omitempty"`
-	DependsOn      []string             `json:"dependsOn,omitempty"`
-	Inputs         []string             `json:"inputs,omitempty"`
-	OutputMode     *util.TaskOutputMode `json:"outputMode,omitempty"`
-	Env            []string             `json:"env,omitempty"`
-	PassthroughEnv []string             `json:"experimentalPassthroughEnv,omitempty"`
-	Persistent     *bool                `json:"persistent,omitempty"`
-}
-
-// taskDefinitionHashable exists as a definition for PristinePipeline, which is used down
-// stream for calculating the global hash. We want to exclude experimental fields here
-// because we don't want experimental fields to be part of the global hash.
-type taskDefinitionHashable struct {
-	Outputs                 TaskOutputs
-	ShouldCache             bool
-	EnvVarDependencies      []string
-	TopologicalDependencies []string
-	TaskDependencies        []string
-	Inputs                  []string
-	OutputMode              util.TaskOutputMode
-	Persistent              bool
-}
-
-// taskDefinitionExperiments is a list of config fields in a task definition that are considered
-// experimental. We keep these separated so we can compute a global hash without these.
-type taskDefinitionExperiments struct {
-	PassthroughEnv []string
-}
-
-// PristinePipeline is a map of task names to TaskDefinition or taskDefinitionHashable.
-// Depending on whether any experimental fields are defined, we will use either struct.
-// The purpose is to omit experimental fields when making a pristine version, so that
-// it doesn't show up in --dry/--summarize output or affect the global hash.
-type PristinePipeline map[string]interface{}
-
-// Pipeline is a struct for deserializing .pipeline in configFile
-type Pipeline map[string]BookkeepingTaskDefinition
-
-// BookkeepingTaskDefinition holds the underlying TaskDefinition and some bookkeeping data
-// about the TaskDefinition. This wrapper struct allows us to leave TaskDefinition untouched.
-type BookkeepingTaskDefinition struct {
-	definedFields      util.Set
-	experimentalFields util.Set
-	experimental       taskDefinitionExperiments
-	TaskDefinition     taskDefinitionHashable
-}
-
-// TaskDefinition is a representation of the configFile pipeline for further computation.
-type TaskDefinition struct {
-	Outputs     TaskOutputs
-	ShouldCache bool
-
-	// This field is custom-marshalled from rawTask.Env and rawTask.DependsOn
-	EnvVarDependencies []string
-
-	// rawTask.PassthroughEnv
-	PassthroughEnv []string
-
-	// TopologicalDependencies are tasks from package dependencies.
-	// E.g. "build" is a topological dependency in:
-	// dependsOn: ['^build'].
-	// This field is custom-marshalled from rawTask.DependsOn
-	TopologicalDependencies []string
-
-	// TaskDependencies are anything that is not a topological dependency
-	// E.g. both something and //whatever are TaskDependencies in:
-	// dependsOn: ['something', '//whatever']
-	// This field is custom-marshalled from rawTask.DependsOn
-	TaskDependencies []string
-
-	// Inputs indicate the list of files this Task depends on. If any of those files change
-	// we can conclude that any cached outputs or logs for this Task should be invalidated.
-	Inputs []string
-
-	// OutputMode determins how we should log the output.
-	OutputMode util.TaskOutputMode
-
-	// Persistent indicates whether the Task is expected to exit or not
-	// Tasks marked Persistent do not exit (e.g. --watch mode or dev servers)
-	Persistent bool
-}
-
-// GetTask returns a TaskDefinition based on the ID (package#task format) or name (e.g. "build")
-func (pc Pipeline) GetTask(taskID string, taskName string) (*BookkeepingTaskDefinition, error) {
-	// first check for package-tasks
-	taskDefinition, ok := pc[taskID]
-	if !ok {
-		// then check for regular tasks
-		fallbackTaskDefinition, notcool := pc[taskName]
-		// if neither, then bail
-		if !notcool {
-			// Return an empty TaskDefinition
-			return nil, fmt.Errorf("Could not find task \"%s\" in pipeline", taskID)
-		}
-
-		// override if we need to...
-		taskDefinition = fallbackTaskDefinition
-	}
-
-	return &taskDefinition, nil
-}
-
-// LoadTurboConfig loads, or optionally, synthesizes a TurboJSON instance
-func LoadTurboConfig(dir turbopath.AbsoluteSystemPath, rootPackageJSON *PackageJSON, includeSynthesizedFromRootPackageJSON bool) (*TurboJSON, error) {
-	// If the root package.json stil has a `turbo` key, log a warning and remove it.
-	if rootPackageJSON.LegacyTurboConfig != nil {
-		log.Printf("[WARNING] \"turbo\" in package.json is no longer supported. Migrate to %s by running \"npx @turbo/codemod create-turbo-config\"\n", configFile)
-		rootPackageJSON.LegacyTurboConfig = nil
-	}
-
-	var turboJSON *TurboJSON
-	turboFromFiles, err := readTurboConfig(dir.UntypedJoin(configFile))
-
-	if !includeSynthesizedFromRootPackageJSON && err != nil {
-		// If the file didn't exist, throw a custom error here instead of propagating
-		if errors.Is(err, os.ErrNotExist) {
-			return nil, errors.Wrap(err, fmt.Sprintf("Could not find %s. Follow directions at https://turbo.build/repo/docs to create one", configFile))
-
-		}
-
-		// There was an error, and we don't have any chance of recovering
-		// because we aren't synthesizing anything
-		return nil, err
-	} else if !includeSynthesizedFromRootPackageJSON {
-		// We're not synthesizing anything and there was no error, we're done
-		return turboFromFiles, nil
-	} else if errors.Is(err, os.ErrNotExist) {
-		// turbo.json doesn't exist, but we're going try to synthesize something
-		turboJSON = &TurboJSON{
-			Pipeline: make(Pipeline),
-		}
-	} else if err != nil {
-		// some other happened, we can't recover
-		return nil, err
-	} else {
-		// we're synthesizing, but we have a starting point
-		// Note: this will have to change to support task inference in a monorepo
-		// for now, we're going to error on any "root" tasks and turn non-root tasks into root tasks
-		pipeline := make(Pipeline)
-		for taskID, taskDefinition := range turboFromFiles.Pipeline {
-			if util.IsPackageTask(taskID) {
-				return nil, fmt.Errorf("Package tasks (<package>#<task>) are not allowed in single-package repositories: found %v", taskID)
-			}
-			pipeline[util.RootTaskID(taskID)] = taskDefinition
-		}
-		turboJSON = turboFromFiles
-		turboJSON.Pipeline = pipeline
-	}
-
-	for scriptName := range rootPackageJSON.Scripts {
-		if !turboJSON.Pipeline.HasTask(scriptName) {
-			taskName := util.RootTaskID(scriptName)
-			// Explicitly set ShouldCache to false in this definition and add the bookkeeping fields
-			// so downstream we can pretend that it was set on purpose (as if read from a config file)
-			// rather than defaulting to the 0-value of a boolean field.
-			turboJSON.Pipeline[taskName] = BookkeepingTaskDefinition{
-				definedFields: util.SetFromStrings([]string{"ShouldCache"}),
-				TaskDefinition: taskDefinitionHashable{
-					ShouldCache: false,
-				},
-			}
-		}
-	}
-	return turboJSON, nil
-}
-
-// TurboJSONValidation is the signature for a validation function passed to Validate()
-type TurboJSONValidation func(*TurboJSON) []error
-
-// Validate calls an array of validation functions on the TurboJSON struct.
-// The validations can be customized by the caller.
-func (tj *TurboJSON) Validate(validations []TurboJSONValidation) []error {
-	allErrors := []error{}
-	for _, validation := range validations {
-		errors := validation(tj)
-		allErrors = append(allErrors, errors...)
-	}
-
-	return allErrors
-}
-
-// TaskOutputs represents the patterns for including and excluding files from outputs
-type TaskOutputs struct {
-	Inclusions []string
-	Exclusions []string
-}
-
-// Sort contents of task outputs
-func (to TaskOutputs) Sort() TaskOutputs {
-	var inclusions []string
-	var exclusions []string
-	copy(inclusions, to.Inclusions)
-	copy(exclusions, to.Exclusions)
-	sort.Strings(inclusions)
-	sort.Strings(exclusions)
-	return TaskOutputs{Inclusions: inclusions, Exclusions: exclusions}
-}
-
-// readTurboConfig reads turbo.json from a provided path
-func readTurboConfig(turboJSONPath turbopath.AbsoluteSystemPath) (*TurboJSON, error) {
-	// If the configFile exists, use that
-	if turboJSONPath.FileExists() {
-		turboJSON, err := readTurboJSON(turboJSONPath)
-		if err != nil {
-			return nil, fmt.Errorf("%s: %w", configFile, err)
-		}
-
-		return turboJSON, nil
-	}
-
-	// If there's no turbo.json, return an error.
-	return nil, os.ErrNotExist
-}
-
-// readTurboJSON reads the configFile in to a struct
-func readTurboJSON(path turbopath.AbsoluteSystemPath) (*TurboJSON, error) {
-	file, err := path.Open()
-	if err != nil {
-		return nil, err
-	}
-	var turboJSON *TurboJSON
-	data, err := ioutil.ReadAll(file)
-	if err != nil {
-		return nil, err
-	}
-
-	err = jsonc.Unmarshal(data, &turboJSON)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return turboJSON, nil
-}
-
-// GetTaskDefinition returns a TaskDefinition from a serialized definition in configFile
-func (pc Pipeline) GetTaskDefinition(taskID string) (TaskDefinition, bool) {
-	if entry, ok := pc[taskID]; ok {
-		return entry.GetTaskDefinition(), true
-	}
-	_, task := util.GetPackageTaskFromId(taskID)
-	entry, ok := pc[task]
-	return entry.GetTaskDefinition(), ok
-}
-
-// HasTask returns true if the given task is defined in the pipeline, either directly or
-// via a package task (`pkg#task`)
-func (pc Pipeline) HasTask(task string) bool {
-	for key := range pc {
-		if key == task {
-			return true
-		}
-		if util.IsPackageTask(key) {
-			_, taskName := util.GetPackageTaskFromId(key)
-			if taskName == task {
-				return true
-			}
-		}
-	}
-	return false
-}
-
-// Pristine returns a PristinePipeline, this is used for printing to console and pruning
-func (pc Pipeline) Pristine() PristinePipeline {
-	pristine := PristinePipeline{}
-	for taskName, taskDef := range pc {
-		// If there are any experimental fields, we will include them with 0-values
-		// if there aren't, we will omit them entirely
-		if taskDef.hasExperimentalFields() {
-			pristine[taskName] = taskDef.GetTaskDefinition() // merges experimental fields in
-		} else {
-			pristine[taskName] = taskDef.TaskDefinition // has no experimental fields
-		}
-	}
-	return pristine
-}
-
-// hasField checks the internal bookkeeping definedFields field to
-// see whether a field was actually in the underlying turbo.json
-// or whether it was initialized with its 0-value.
-func (btd BookkeepingTaskDefinition) hasField(fieldName string) bool {
-	return btd.definedFields.Includes(fieldName) || btd.experimentalFields.Includes(fieldName)
-}
-
-// hasExperimentalFields keeps track of whether any experimental fields were found
-func (btd BookkeepingTaskDefinition) hasExperimentalFields() bool {
-	return len(btd.experimentalFields) > 0
-}
-
-// GetTaskDefinition gets a TaskDefinition by merging the experimental and non-experimental fields
-// into a single representation to use downstream.
-func (btd BookkeepingTaskDefinition) GetTaskDefinition() TaskDefinition {
-	return TaskDefinition{
-		Outputs:                 btd.TaskDefinition.Outputs,
-		ShouldCache:             btd.TaskDefinition.ShouldCache,
-		EnvVarDependencies:      btd.TaskDefinition.EnvVarDependencies,
-		TopologicalDependencies: btd.TaskDefinition.TopologicalDependencies,
-		TaskDependencies:        btd.TaskDefinition.TaskDependencies,
-		Inputs:                  btd.TaskDefinition.Inputs,
-		OutputMode:              btd.TaskDefinition.OutputMode,
-		Persistent:              btd.TaskDefinition.Persistent,
-		// From experimental fields
-		PassthroughEnv: btd.experimental.PassthroughEnv,
-	}
-}
-
-// MergeTaskDefinitions accepts an array of BookkeepingTaskDefinitions and merges them into
-// a single TaskDefinition. It uses the bookkeeping definedFields to determine which fields should
-// be overwritten and when 0-values should be respected.
-func MergeTaskDefinitions(taskDefinitions []BookkeepingTaskDefinition) (*TaskDefinition, error) {
-	// Start with an empty definition
-	mergedTaskDefinition := &TaskDefinition{}
-
-	// Set the default, because the 0-value will be false, and if no turbo.jsons had
-	// this field set for this task, we want it to be true.
-	mergedTaskDefinition.ShouldCache = true
-
-	// For each of the TaskDefinitions we know of, merge them in
-	for _, bookkeepingTaskDef := range taskDefinitions {
-		taskDef := bookkeepingTaskDef.GetTaskDefinition()
-
-		if bookkeepingTaskDef.hasField("Outputs") {
-			mergedTaskDefinition.Outputs = taskDef.Outputs
-		}
-
-		if bookkeepingTaskDef.hasField("ShouldCache") {
-			mergedTaskDefinition.ShouldCache = taskDef.ShouldCache
-		}
-
-		if bookkeepingTaskDef.hasField("EnvVarDependencies") {
-			mergedTaskDefinition.EnvVarDependencies = taskDef.EnvVarDependencies
-		}
-
-		if bookkeepingTaskDef.hasField("PassthroughEnv") {
-			mergedTaskDefinition.PassthroughEnv = taskDef.PassthroughEnv
-		}
-
-		if bookkeepingTaskDef.hasField("DependsOn") {
-			mergedTaskDefinition.TopologicalDependencies = taskDef.TopologicalDependencies
-		}
-
-		if bookkeepingTaskDef.hasField("DependsOn") {
-			mergedTaskDefinition.TaskDependencies = taskDef.TaskDependencies
-		}
-
-		if bookkeepingTaskDef.hasField("Inputs") {
-			mergedTaskDefinition.Inputs = taskDef.Inputs
-		}
-
-		if bookkeepingTaskDef.hasField("OutputMode") {
-			mergedTaskDefinition.OutputMode = taskDef.OutputMode
-		}
-		if bookkeepingTaskDef.hasField("Persistent") {
-			mergedTaskDefinition.Persistent = taskDef.Persistent
-		}
-	}
-
-	return mergedTaskDefinition, nil
-}
-
-// UnmarshalJSON deserializes a single task definition from
-// turbo.json into a TaskDefinition struct
-func (btd *BookkeepingTaskDefinition) UnmarshalJSON(data []byte) error {
-	task := rawTask{}
-	if err := json.Unmarshal(data, &task); err != nil {
-		return err
-	}
-
-	btd.definedFields = util.Set{}
-	btd.experimentalFields = util.Set{}
-
-	if task.Outputs != nil {
-		var inclusions []string
-		var exclusions []string
-		// Assign a bookkeeping field so we know that there really were
-		// outputs configured in the underlying config file.
-		btd.definedFields.Add("Outputs")
-
-		for _, glob := range task.Outputs {
-			if strings.HasPrefix(glob, "!") {
-				if filepath.IsAbs(glob[1:]) {
-					log.Printf("[WARNING] Using an absolute path in \"outputs\" (%v) will not work and will be an error in a future version", glob)
-				}
-				exclusions = append(exclusions, glob[1:])
-			} else {
-				if filepath.IsAbs(glob) {
-					log.Printf("[WARNING] Using an absolute path in \"outputs\" (%v) will not work and will be an error in a future version", glob)
-				}
-				inclusions = append(inclusions, glob)
-			}
-		}
-
-		btd.TaskDefinition.Outputs = TaskOutputs{
-			Inclusions: inclusions,
-			Exclusions: exclusions,
-		}
-
-		sort.Strings(btd.TaskDefinition.Outputs.Inclusions)
-		sort.Strings(btd.TaskDefinition.Outputs.Exclusions)
-	}
-
-	if task.Cache == nil {
-		btd.TaskDefinition.ShouldCache = true
-	} else {
-		btd.definedFields.Add("ShouldCache")
-		btd.TaskDefinition.ShouldCache = *task.Cache
-	}
-
-	envVarDependencies := make(util.Set)
-	envVarPassthroughs := make(util.Set)
-
-	btd.TaskDefinition.TopologicalDependencies = []string{} // TODO @mehulkar: this should be a set
-	btd.TaskDefinition.TaskDependencies = []string{}        // TODO @mehulkar: this should be a set
-
-	// If there was a dependsOn field, add the bookkeeping
-	// we don't care what's in the field, just that it was there
-	// We'll use this marker to overwrite while merging TaskDefinitions.
-	if task.DependsOn != nil {
-		btd.definedFields.Add("DependsOn")
-	}
-
-	for _, dependency := range task.DependsOn {
-		if strings.HasPrefix(dependency, envPipelineDelimiter) {
-			log.Printf("[DEPRECATED] Declaring an environment variable in \"dependsOn\" is deprecated, found %s. Use the \"env\" key or use `npx @turbo/codemod migrate-env-var-dependencies`.\n", dependency)
-			envVarDependencies.Add(strings.TrimPrefix(dependency, envPipelineDelimiter))
-		} else if strings.HasPrefix(dependency, topologicalPipelineDelimiter) {
-			// Note: This will get assigned multiple times in the loop, but we only care that it's true
-			btd.TaskDefinition.TopologicalDependencies = append(btd.TaskDefinition.TopologicalDependencies, strings.TrimPrefix(dependency, topologicalPipelineDelimiter))
-		} else {
-			btd.TaskDefinition.TaskDependencies = append(btd.TaskDefinition.TaskDependencies, dependency)
-		}
-	}
-
-	sort.Strings(btd.TaskDefinition.TaskDependencies)
-	sort.Strings(btd.TaskDefinition.TopologicalDependencies)
-
-	// Append env key into EnvVarDependencies
-	if task.Env != nil {
-		btd.definedFields.Add("EnvVarDependencies")
-		if err := gatherEnvVars(task.Env, "env", &envVarDependencies); err != nil {
-			return err
-		}
-	}
-
-	btd.TaskDefinition.EnvVarDependencies = envVarDependencies.UnsafeListOfStrings()
-
-	sort.Strings(btd.TaskDefinition.EnvVarDependencies)
-
-	if task.PassthroughEnv != nil {
-		btd.experimentalFields.Add("PassthroughEnv")
-		if err := gatherEnvVars(task.PassthroughEnv, "passthrougEnv", &envVarPassthroughs); err != nil {
-			return err
-		}
-	}
-
-	btd.experimental.PassthroughEnv = envVarPassthroughs.UnsafeListOfStrings()
-	sort.Strings(btd.experimental.PassthroughEnv)
-
-	if task.Inputs != nil {
-		// Note that we don't require Inputs to be sorted, we're going to
-		// hash the resulting files and sort that instead
-		btd.definedFields.Add("Inputs")
-		// TODO: during rust port, this should be moved to a post-parse validation step
-		for _, input := range task.Inputs {
-			if filepath.IsAbs(input) {
-				log.Printf("[WARNING] Using an absolute path in \"inputs\" (%v) will not work and will be an error in a future version", input)
-			}
-		}
-		btd.TaskDefinition.Inputs = task.Inputs
-	}
-
-	if task.OutputMode != nil {
-		btd.definedFields.Add("OutputMode")
-		btd.TaskDefinition.OutputMode = *task.OutputMode
-	}
-
-	if task.Persistent != nil {
-		btd.definedFields.Add("Persistent")
-		btd.TaskDefinition.Persistent = *task.Persistent
-	} else {
-		btd.TaskDefinition.Persistent = false
-	}
-	return nil
-}
-
-// MarshalJSON serializes taskDefinitionHashable struct into json
-func (c taskDefinitionHashable) MarshalJSON() ([]byte, error) {
-	task := makeRawTask(
-		c.Persistent,
-		c.ShouldCache,
-		c.OutputMode,
-		c.Inputs,
-		c.Outputs,
-		c.EnvVarDependencies,
-		c.TaskDependencies,
-		c.TopologicalDependencies,
-	)
-	return json.Marshal(task)
-}
-
-// MarshalJSON serializes TaskDefinition struct into json
-func (c TaskDefinition) MarshalJSON() ([]byte, error) {
-	task := makeRawTask(
-		c.Persistent,
-		c.ShouldCache,
-		c.OutputMode,
-		c.Inputs,
-		c.Outputs,
-		c.EnvVarDependencies,
-		c.TaskDependencies,
-		c.TopologicalDependencies,
-	)
-
-	if len(c.PassthroughEnv) > 0 {
-		task.PassthroughEnv = append(task.PassthroughEnv, c.PassthroughEnv...)
-	}
-	sort.Strings(task.PassthroughEnv)
-
-	return json.Marshal(task)
-}
-
-// UnmarshalJSON deserializes the contents of turbo.json into a TurboJSON struct
-func (c *TurboJSON) UnmarshalJSON(data []byte) error {
-	raw := &rawTurboJSON{}
-	if err := json.Unmarshal(data, &raw); err != nil {
-		return err
-	}
-
-	envVarDependencies := make(util.Set)
-	envVarPassthroughs := make(util.Set)
-	globalFileDependencies := make(util.Set)
-
-	if err := gatherEnvVars(raw.GlobalEnv, "globalEnv", &envVarDependencies); err != nil {
-		return err
-	}
-	if err := gatherEnvVars(raw.GlobalPassthroughEnv, "experimentalGlobalPassThroughEnv", &envVarPassthroughs); err != nil {
-		return err
-	}
-
-	// TODO: In the rust port, warnings should be refactored to a post-parse validation step
-	for _, value := range raw.GlobalDependencies {
-		if strings.HasPrefix(value, envPipelineDelimiter) {
-			log.Printf("[DEPRECATED] Declaring an environment variable in \"globalDependencies\" is deprecated, found %s. Use the \"globalEnv\" key or use `npx @turbo/codemod migrate-env-var-dependencies`.\n", value)
-			envVarDependencies.Add(strings.TrimPrefix(value, envPipelineDelimiter))
-		} else {
-			if filepath.IsAbs(value) {
-				log.Printf("[WARNING] Using an absolute path in \"globalDependencies\" (%v) will not work and will be an error in a future version", value)
-			}
-			globalFileDependencies.Add(value)
-		}
-	}
-
-	// turn the set into an array and assign to the TurboJSON struct fields.
-	c.GlobalEnv = envVarDependencies.UnsafeListOfStrings()
-	sort.Strings(c.GlobalEnv)
-
-	if raw.GlobalPassthroughEnv != nil {
-		c.GlobalPassthroughEnv = envVarPassthroughs.UnsafeListOfStrings()
-		sort.Strings(c.GlobalPassthroughEnv)
-	}
-
-	c.GlobalDeps = globalFileDependencies.UnsafeListOfStrings()
-	sort.Strings(c.GlobalDeps)
-
-	// copy these over, we don't need any changes here.
-	c.Pipeline = raw.Pipeline
-	c.RemoteCacheOptions = raw.RemoteCacheOptions
-	c.Extends = raw.Extends
-
-	return nil
-}
-
-// MarshalJSON converts a TurboJSON into the equivalent json object in bytes
-// note: we go via rawTurboJSON so that the output format is correct.
-// This is used by `turbo prune` to generate a pruned turbo.json
-// and also by --summarize & --dry=json to serialize the known config
-// into something we can print to screen
-func (c *TurboJSON) MarshalJSON() ([]byte, error) {
-	raw := pristineTurboJSON{}
-	raw.GlobalDependencies = c.GlobalDeps
-	raw.GlobalEnv = c.GlobalEnv
-	raw.GlobalPassthroughEnv = c.GlobalPassthroughEnv
-	raw.Pipeline = c.Pipeline.Pristine()
-	raw.RemoteCacheOptions = c.RemoteCacheOptions
-
-	return json.Marshal(&raw)
-}
-
-func makeRawTask(persistent bool, shouldCache bool, outputMode util.TaskOutputMode, inputs []string, outputs TaskOutputs, envVarDependencies []string, taskDependencies []string, topologicalDependencies []string) *rawTaskWithDefaults {
-	// Initialize with empty arrays, so we get empty arrays serialized into JSON
-	task := &rawTaskWithDefaults{
-		Outputs:        []string{},
-		Inputs:         []string{},
-		Env:            []string{},
-		PassthroughEnv: []string{},
-		DependsOn:      []string{},
-	}
-
-	task.Persistent = persistent
-	task.Cache = &shouldCache
-	task.OutputMode = outputMode
-
-	if len(inputs) > 0 {
-		task.Inputs = inputs
-	}
-
-	if len(envVarDependencies) > 0 {
-		task.Env = append(task.Env, envVarDependencies...)
-	}
-
-	if len(outputs.Inclusions) > 0 {
-		task.Outputs = append(task.Outputs, outputs.Inclusions...)
-	}
-
-	for _, i := range outputs.Exclusions {
-		task.Outputs = append(task.Outputs, "!"+i)
-	}
-
-	if len(taskDependencies) > 0 {
-		task.DependsOn = append(task.DependsOn, taskDependencies...)
-	}
-
-	for _, i := range topologicalDependencies {
-		task.DependsOn = append(task.DependsOn, "^"+i)
-	}
-
-	// These _should_ already be sorted when the TaskDefinition struct was unmarshaled,
-	// but we want to ensure they're sorted on the way out also, just in case something
-	// in the middle mutates the items.
-	sort.Strings(task.DependsOn)
-	sort.Strings(task.Outputs)
-	sort.Strings(task.Env)
-	sort.Strings(task.Inputs)
-	return task
-}
-
-// gatherEnvVars puts env vars into the provided set as long as they don't have an invalid value.
-func gatherEnvVars(vars []string, key string, into *util.Set) error {
-	for _, value := range vars {
-		if strings.HasPrefix(value, envPipelineDelimiter) {
-			// Hard error to help people specify this correctly during migration.
-			// TODO: Remove this error after we have run summary.
-			return fmt.Errorf("You specified \"%s\" in the \"%s\" key. You should not prefix your environment variables with \"%s\"", value, key, envPipelineDelimiter)
-		}
-
-		into.Add(value)
-	}
-
-	return nil
-}
diff --git a/cli/internal/fs/turbo_json_test.go b/cli/internal/fs/turbo_json_test.go
deleted file mode 100644
index 1d384d5..0000000
--- a/cli/internal/fs/turbo_json_test.go
+++ /dev/null
@@ -1,277 +0,0 @@
-package fs
-
-import (
-	"os"
-	"reflect"
-	"sort"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/vercel/turbo/cli/internal/turbopath"
-	"github.com/vercel/turbo/cli/internal/util"
-	"gotest.tools/v3/assert/cmp"
-)
-
-func assertIsSorted(t *testing.T, arr []string, msg string) {
-	t.Helper()
-	if arr == nil {
-		return
-	}
-
-	copied := make([]string, len(arr))
-	copy(copied, arr)
-	sort.Strings(copied)
-	if !reflect.DeepEqual(arr, copied) {
-		t.Errorf("Expected sorted, got %v: %v", arr, msg)
-	}
-}
-
-func Test_ReadTurboConfig(t *testing.T) {
-	testDir := getTestDir(t, "correct")
-	turboJSON, turboJSONReadErr := readTurboConfig(testDir.UntypedJoin("turbo.json"))
-
-	if turboJSONReadErr != nil {
-		t.Fatalf("invalid parse: %#v", turboJSONReadErr)
-	}
-
-	assert.EqualValues(t, []string{"AWS_SECRET_KEY"}, turboJSON.GlobalPassthroughEnv)
-
-	pipelineExpected := map[string]BookkeepingTaskDefinition{
-		"build": {
-			definedFields:      util.SetFromStrings([]string{"Outputs", "OutputMode", "DependsOn"}),
-			experimentalFields: util.SetFromStrings([]string{"PassthroughEnv"}),
-			experimental: taskDefinitionExperiments{
-				PassthroughEnv: []string{"GITHUB_TOKEN"},
-			},
-			TaskDefinition: taskDefinitionHashable{
-				Outputs:                 TaskOutputs{Inclusions: []string{".next/**", "dist/**"}, Exclusions: []string{"dist/assets/**"}},
-				TopologicalDependencies: []string{"build"},
-				EnvVarDependencies:      []string{},
-				TaskDependencies:        []string{},
-				ShouldCache:             true,
-				OutputMode:              util.NewTaskOutput,
-			},
-		},
-		"lint": {
-			definedFields:      util.SetFromStrings([]string{"Outputs", "OutputMode", "ShouldCache", "DependsOn"}),
-			experimentalFields: util.SetFromStrings([]string{}),
-			experimental: taskDefinitionExperiments{
-				PassthroughEnv: []string{},
-			},
-			TaskDefinition: taskDefinitionHashable{
-				Outputs:                 TaskOutputs{},
-				TopologicalDependencies: []string{},
-				EnvVarDependencies:      []string{"MY_VAR"},
-				TaskDependencies:        []string{},
-				ShouldCache:             true,
-				OutputMode:              util.NewTaskOutput,
-			},
-		},
-		"dev": {
-			definedFields:      util.SetFromStrings([]string{"OutputMode", "ShouldCache"}),
-			experimentalFields: util.SetFromStrings([]string{}),
-			experimental: taskDefinitionExperiments{
-				PassthroughEnv: []string{},
-			},
-			TaskDefinition: taskDefinitionHashable{
-				Outputs:                 TaskOutputs{},
-				TopologicalDependencies: []string{},
-				EnvVarDependencies:      []string{},
-				TaskDependencies:        []string{},
-				ShouldCache:             false,
-				OutputMode:              util.FullTaskOutput,
-			},
-		},
-		"publish": {
-			definedFields:      util.SetFromStrings([]string{"Inputs", "Outputs", "DependsOn", "ShouldCache"}),
-			experimentalFields: util.SetFromStrings([]string{}),
-			experimental: taskDefinitionExperiments{
-				PassthroughEnv: []string{},
-			},
-			TaskDefinition: taskDefinitionHashable{
-				Outputs:                 TaskOutputs{Inclusions: []string{"dist/**"}},
-				TopologicalDependencies: []string{"build", "publish"},
-				EnvVarDependencies:      []string{},
-				TaskDependencies:        []string{"admin#lint", "build"},
-				ShouldCache:             false,
-				Inputs:                  []string{"build/**/*"},
-				OutputMode:              util.FullTaskOutput,
-			},
-		},
-	}
-
-	validateOutput(t, turboJSON, pipelineExpected)
-	remoteCacheOptionsExpected := RemoteCacheOptions{"team_id", true}
-	assert.EqualValues(t, remoteCacheOptionsExpected, turboJSON.RemoteCacheOptions)
-}
-
-func Test_LoadTurboConfig_Legacy(t *testing.T) {
-	testDir := getTestDir(t, "legacy-only")
-	packageJSONPath := testDir.UntypedJoin("package.json")
-	rootPackageJSON, pkgJSONReadErr := ReadPackageJSON(packageJSONPath)
-
-	if pkgJSONReadErr != nil {
-		t.Fatalf("invalid parse: %#v", pkgJSONReadErr)
-	}
-
-	_, turboJSONReadErr := LoadTurboConfig(testDir, rootPackageJSON, false)
-	expectedErrorMsg := "Could not find turbo.json. Follow directions at https://turbo.build/repo/docs to create one: file does not exist"
-	assert.EqualErrorf(t, turboJSONReadErr, expectedErrorMsg, "Error should be: %v, got: %v", expectedErrorMsg, turboJSONReadErr)
-}
-
-func Test_LoadTurboConfig_BothCorrectAndLegacy(t *testing.T) {
-	testDir := getTestDir(t, "both")
-
-	packageJSONPath := testDir.UntypedJoin("package.json")
-	rootPackageJSON, pkgJSONReadErr := ReadPackageJSON(packageJSONPath)
-
-	if pkgJSONReadErr != nil {
-		t.Fatalf("invalid parse: %#v", pkgJSONReadErr)
-	}
-
-	turboJSON, turboJSONReadErr := LoadTurboConfig(testDir, rootPackageJSON, false)
-
-	if turboJSONReadErr != nil {
-		t.Fatalf("invalid parse: %#v", turboJSONReadErr)
-	}
-
-	pipelineExpected := map[string]BookkeepingTaskDefinition{
-		"build": {
-			definedFields:      util.SetFromStrings([]string{"Outputs", "OutputMode", "DependsOn"}),
-			experimentalFields: util.SetFromStrings([]string{}),
-			experimental: taskDefinitionExperiments{
-				PassthroughEnv: []string{},
-			},
-			TaskDefinition: taskDefinitionHashable{
-				Outputs:                 TaskOutputs{Inclusions: []string{".next/**", "dist/**"}, Exclusions: []string{"dist/assets/**"}},
-				TopologicalDependencies: []string{"build"},
-				EnvVarDependencies:      []string{},
-				TaskDependencies:        []string{},
-				ShouldCache:             true,
-				OutputMode:              util.NewTaskOutput,
-			},
-		},
-	}
-
-	validateOutput(t, turboJSON, pipelineExpected)
-
-	remoteCacheOptionsExpected := RemoteCacheOptions{"team_id", true}
-	assert.EqualValues(t, remoteCacheOptionsExpected, turboJSON.RemoteCacheOptions)
-	assert.Equal(t, rootPackageJSON.LegacyTurboConfig == nil, true)
-}
-
-func Test_ReadTurboConfig_InvalidEnvDeclarations1(t *testing.T) {
-	testDir := getTestDir(t, "invalid-env-1")
-	_, turboJSONReadErr := readTurboConfig(testDir.UntypedJoin("turbo.json"))
-
-	expectedErrorMsg := "turbo.json: You specified \"$A\" in the \"env\" key. You should not prefix your environment variables with \"$\""
-	assert.EqualErrorf(t, turboJSONReadErr, expectedErrorMsg, "Error should be: %v, got: %v", expectedErrorMsg, turboJSONReadErr)
-}
-
-func Test_ReadTurboConfig_InvalidEnvDeclarations2(t *testing.T) {
-	testDir := getTestDir(t, "invalid-env-2")
-	_, turboJSONReadErr := readTurboConfig(testDir.UntypedJoin("turbo.json"))
-	expectedErrorMsg := "turbo.json: You specified \"$A\" in the \"env\" key. You should not prefix your environment variables with \"$\""
-	assert.EqualErrorf(t, turboJSONReadErr, expectedErrorMsg, "Error should be: %v, got: %v", expectedErrorMsg, turboJSONReadErr)
-}
-
-func Test_ReadTurboConfig_InvalidGlobalEnvDeclarations(t *testing.T) {
-	testDir := getTestDir(t, "invalid-global-env")
-	_, turboJSONReadErr := readTurboConfig(testDir.UntypedJoin("turbo.json"))
-	expectedErrorMsg := "turbo.json: You specified \"$QUX\" in the \"globalEnv\" key. You should not prefix your environment variables with \"$\""
-	assert.EqualErrorf(t, turboJSONReadErr, expectedErrorMsg, "Error should be: %v, got: %v", expectedErrorMsg, turboJSONReadErr)
-}
-
-func Test_ReadTurboConfig_EnvDeclarations(t *testing.T) {
-	testDir := getTestDir(t, "legacy-env")
-	turboJSON, turboJSONReadErr := readTurboConfig(testDir.UntypedJoin("turbo.json"))
-
-	if turboJSONReadErr != nil {
-		t.Fatalf("invalid parse: %#v", turboJSONReadErr)
-	}
-
-	pipeline := turboJSON.Pipeline
-	assert.EqualValues(t, pipeline["task1"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A"}))
-	assert.EqualValues(t, pipeline["task2"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A"}))
-	assert.EqualValues(t, pipeline["task3"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A"}))
-	assert.EqualValues(t, pipeline["task4"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A", "B"}))
-	assert.EqualValues(t, pipeline["task6"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A", "B", "C", "D", "E", "F"}))
-	assert.EqualValues(t, pipeline["task7"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A", "B", "C"}))
-	assert.EqualValues(t, pipeline["task8"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A", "B", "C"}))
-	assert.EqualValues(t, pipeline["task9"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A"}))
-	assert.EqualValues(t, pipeline["task10"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A"}))
-	assert.EqualValues(t, pipeline["task11"].TaskDefinition.EnvVarDependencies, sortedArray([]string{"A", "B"}))
-
-	// check global env vars also
-	assert.EqualValues(t, sortedArray([]string{"FOO", "BAR", "BAZ", "QUX"}), sortedArray(turboJSON.GlobalEnv))
-	assert.EqualValues(t, sortedArray([]string{"somefile.txt"}), sortedArray(turboJSON.GlobalDeps))
-}
-
-func Test_TaskOutputsSort(t *testing.T) {
-	inclusions := []string{"foo/**", "bar"}
-	exclusions := []string{"special-file", ".hidden/**"}
-	taskOutputs := TaskOutputs{Inclusions: inclusions, Exclusions: exclusions}
-	sortedOutputs := taskOutputs.Sort()
-	assertIsSorted(t, sortedOutputs.Inclusions, "Inclusions")
-	assertIsSorted(t, sortedOutputs.Exclusions, "Exclusions")
-	assert.False(t, cmp.DeepEqual(taskOutputs, sortedOutputs)().Success())
-}
-
-// Helpers
-func validateOutput(t *testing.T, turboJSON *TurboJSON, expectedPipeline Pipeline) {
-	t.Helper()
-	assertIsSorted(t, turboJSON.GlobalDeps, "Global Deps")
-	assertIsSorted(t, turboJSON.GlobalEnv, "Global Env")
-	validatePipeline(t, turboJSON.Pipeline, expectedPipeline)
-}
-
-func validatePipeline(t *testing.T, actual Pipeline, expected Pipeline) {
-	t.Helper()
-	// check top level keys
-	if len(actual) != len(expected) {
-		expectedKeys := []string{}
-		for k := range expected {
-			expectedKeys = append(expectedKeys, k)
-		}
-		actualKeys := []string{}
-		for k := range actual {
-			actualKeys = append(actualKeys, k)
-		}
-		t.Errorf("pipeline tasks mismatch. got %v, want %v", strings.Join(actualKeys, ","), strings.Join(expectedKeys, ","))
-	}
-
-	// check individual task definitions
-	for taskName, expectedTaskDefinition := range expected {
-		bookkeepingTaskDef, ok := actual[taskName]
-		if !ok {
-			t.Errorf("missing expected task: %v", taskName)
-		}
-		actualTaskDefinition := bookkeepingTaskDef.GetTaskDefinition()
-		assertIsSorted(t, actualTaskDefinition.Outputs.Inclusions, "Task output inclusions")
-		assertIsSorted(t, actualTaskDefinition.Outputs.Exclusions, "Task output exclusions")
-		assertIsSorted(t, actualTaskDefinition.EnvVarDependencies, "Task env vars")
-		assertIsSorted(t, actualTaskDefinition.PassthroughEnv, "Task env vars")
-		assertIsSorted(t, actualTaskDefinition.TopologicalDependencies, "Topo deps")
-		assertIsSorted(t, actualTaskDefinition.TaskDependencies, "Task deps")
-		assert.EqualValuesf(t, expectedTaskDefinition, bookkeepingTaskDef, "task definition mismatch for %v", taskName)
-	}
-}
-
-func getTestDir(t *testing.T, testName string) turbopath.AbsoluteSystemPath {
-	defaultCwd, err := os.Getwd()
-	if err != nil {
-		t.Errorf("failed to get cwd: %v", err)
-	}
-	cwd, err := CheckedToAbsoluteSystemPath(defaultCwd)
-	if err != nil {
-		t.Fatalf("cwd is not an absolute directory %v: %v", defaultCwd, err)
-	}
-
-	return cwd.UntypedJoin("testdata", testName)
-}
-
-func sortedArray(arr []string) []string {
-	sort.Strings(arr)
-	return arr
-}