chore(users/Profpatsch): delete struct-edit r/6081

Change-Id: I17c6c1b2659267a74ed252e18363c46ea89d99fc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8468
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI

1 files changed, 0 insertions, 431 deletions

diff --git a/users/Profpatsch/struct-edit/main.go b/users/Profpatsch/struct-edit/main.go
deleted file mode 100644
index c1a701338534..000000000000
--- a/users/Profpatsch/struct-edit/main.go
+++ /dev/null
@@ -1,431 +0,0 @@
-package main
-
-import (
-	json "encoding/json"
-	"fmt"
-	"log"
-	"os"
-	"sort"
-	"strings"
-
-	tea "github.com/charmbracelet/bubbletea"
-	lipgloss "github.com/charmbracelet/lipgloss"
-	// termenv "github.com/muesli/termenv"
-	// isatty "github.com/mattn/go-isatty"
-)
-
-// Keeps the full data structure and a path that indexes our current position into it.
-type model struct {
-	path []index
-	data val
-}
-
-// an index into a value, uint for lists and string for maps.
-// nil for any scalar value.
-// TODO: use an actual interface for these
-type index interface{}
-
-/// recursive value that we can represent.
-type val struct {
-	// the “type” of value; see tag const belove
-	tag tag
-	// last known position of our cursor
-	last_index index
-	// documentation (TODO)
-	doc string
-	// the actual value;
-	// the actual structure is behind a pointer so we can replace the struct.
-	// determined by the tag
-	// tagString -> *string
-	// tagFloat -> *float64
-	// tagList -> *[]val
-	// tagMap -> *map[string]val
-	val interface{}
-}
-
-type tag string
-
-const (
-	tagString tag = "string"
-	tagFloat  tag = "float"
-	tagList   tag = "list"
-	tagMap    tag = "map"
-)
-
-// print a value, flat
-func (v val) Render() string {
-	s := ""
-	switch v.tag {
-	case tagString:
-		s += *v.val.(*string)
-	case tagFloat:
-		s += fmt.Sprint(*v.val.(*float64))
-	case tagList:
-		s += "[ "
-		vs := []string{}
-		for _, enum := range v.enumerate() {
-			vs = append(vs, enum.v.Render())
-		}
-		s += strings.Join(vs, ", ")
-		s += " ]"
-	case tagMap:
-		s += "{ "
-		vs := []string{}
-		for _, enum := range v.enumerate() {
-			vs = append(vs, fmt.Sprintf("%s: %s", enum.i.(string), enum.v.Render()))
-		}
-		s += strings.Join(vs, ", ")
-		s += " }"
-	default:
-		s += fmt.Sprintf("<unknown: %v>", v)
-	}
-	return s
-}
-
-// render an index, depending on the type
-func renderIndex(i index) (s string) {
-	switch i := i.(type) {
-	case nil:
-		s = ""
-	// list index
-	case uint:
-		s = "*"
-	// map index
-	case string:
-		s = i + ":"
-	}
-	return
-}
-
-// take an arbitrary (within restrictions) go value and construct a val from it
-func makeVal(i interface{}) val {
-	var v val
-	switch i := i.(type) {
-	case string:
-		v = val{
-			tag:        tagString,
-			last_index: index(nil),
-			doc:        "",
-			val:        &i,
-		}
-	case float64:
-		v = val{
-			tag:        tagFloat,
-			last_index: index(nil),
-			doc:        "",
-			val:        &i,
-		}
-	case []interface{}:
-		ls := []val{}
-		for _, i := range i {
-			ls = append(ls, makeVal(i))
-		}
-		v = val{
-			tag:        tagList,
-			last_index: pos1Inner(tagList, &ls),
-			doc:        "",
-			val:        &ls,
-		}
-	case map[string]interface{}:
-		ls := map[string]val{}
-		for k, i := range i {
-			ls[k] = makeVal(i)
-		}
-		v = val{
-			tag:        tagMap,
-			last_index: pos1Inner(tagMap, &ls),
-			doc:        "",
-			val:        &ls,
-		}
-	default:
-		log.Fatalf("makeVal: cannot read json of type %T", i)
-	}
-	return v
-}
-
-// return an index that points at the first entry in val
-func (v val) pos1() index {
-	return v.enumerate()[0].i
-}
-
-func pos1Inner(tag tag, v interface{}) index {
-	return enumerateInner(tag, v)[0].i
-}
-
-type enumerate struct {
-	i index
-	v val
-}
-
-// enumerate gives us a stable ordering of elements in this val.
-// for scalars it’s just a nil index & the val itself.
-// Guaranteed to always return at least one element.
-func (v val) enumerate() (e []enumerate) {
-	e = enumerateInner(v.tag, v.val)
-	if e == nil {
-		e = append(e, enumerate{
-			i: nil,
-			v: v,
-		})
-	}
-	return
-}
-
-// like enumerate, but returns an empty slice for scalars without inner vals.
-func enumerateInner(tag tag, v interface{}) (e []enumerate) {
-	switch tag {
-	case tagString:
-		fallthrough
-	case tagFloat:
-		e = nil
-	case tagList:
-		for i, v := range *v.(*[]val) {
-			e = append(e, enumerate{i: index(uint(i)), v: v})
-		}
-	case tagMap:
-		// map sorting order is not stable (actually randomized thank jabber)
-		// so let’s sort them
-		keys := []string{}
-		m := *v.(*map[string]val)
-		for k, _ := range m {
-			keys = append(keys, k)
-		}
-		sort.Strings(keys)
-		for _, k := range keys {
-			e = append(e, enumerate{i: index(k), v: m[k]})
-		}
-	default:
-		log.Fatalf("unknown val tag %s, %v", tag, v)
-	}
-	return
-}
-
-func (m model) PathString() string {
-	s := "/ "
-	var is []string
-	for _, v := range m.path {
-		is = append(is, fmt.Sprintf("%v", v))
-	}
-	s += strings.Join(is, " / ")
-	return s
-}
-
-// walk the given path down in data, to get the value at that point.
-// Assumes that all path indexes are valid indexes into data.
-// Returns a pointer to the value at point, in order to be able to change it.
-func walk(data *val, path []index) (*val, bool, error) {
-	res := data
-	atPath := func(index int) string {
-		return fmt.Sprintf("at path %v", path[:index+1])
-	}
-	errf := func(ty string, val interface{}, index int) error {
-		return fmt.Errorf("walk: can’t walk into %s %v %s", ty, val, atPath(index))
-	}
-	for i, p := range path {
-		switch res.tag {
-		case tagString:
-			return nil, true, nil
-		case tagFloat:
-			return nil, true, nil
-		case tagList:
-			switch p := p.(type) {
-			case uint:
-				list := *res.val.(*[]val)
-				if int(p) >= len(list) || p < 0 {
-					return nil, false, fmt.Errorf("index out of bounds %s", atPath(i))
-				}
-				res = &list[p]
-			default:
-				return nil, false, fmt.Errorf("not a list index %s", atPath(i))
-			}
-		case tagMap:
-			switch p := p.(type) {
-			case string:
-				m := *res.val.(*map[string]val)
-				if a, ok := m[p]; ok {
-					res = &a
-				} else {
-					return nil, false, fmt.Errorf("index %s not in map %s", p, atPath(i))
-				}
-			default:
-				return nil, false, fmt.Errorf("not a map index %v %s", p, atPath(i))
-			}
-
-		default:
-			return nil, false, errf(string(res.tag), res.val, i)
-		}
-	}
-	return res, false, nil
-}
-
-// descend into the selected index. Assumes that the index is valid.
-// Will not descend into scalars.
-func (m model) descend() (model, error) {
-	// TODO: two walks?!
-	this, _, err := walk(&m.data, m.path)
-	if err != nil {
-		return m, err
-	}
-	newPath := append(m.path, this.last_index)
-	_, bounce, err := walk(&m.data, newPath)
-	if err != nil {
-		return m, err
-	}
-	// only descend if we *can*
-	if !bounce {
-		m.path = newPath
-	}
-	return m, nil
-}
-
-// ascend to one level up. stops at the root.
-func (m model) ascend() (model, error) {
-	if len(m.path) > 0 {
-		m.path = m.path[:len(m.path)-1]
-		_, _, err := walk(&m.data, m.path)
-		return m, err
-	}
-	return m, nil
-}
-
-/// go to the next item, or wraparound
-func (min model) next() (m model, err error) {
-	m = min
-	this, _, err := walk(&m.data, m.path)
-	if err != nil {
-		return
-	}
-	enumL := this.enumerate()
-	setNext := false
-	for _, enum := range enumL {
-		if setNext {
-			this.last_index = enum.i
-			setNext = false
-			break
-		}
-		if enum.i == this.last_index {
-			setNext = true
-		}
-	}
-	// wraparound
-	if setNext {
-		this.last_index = enumL[0].i
-	}
-	return
-}
-
-/// go to the previous item, or wraparound
-func (min model) prev() (m model, err error) {
-	m = min
-	this, _, err := walk(&m.data, m.path)
-	if err != nil {
-		return
-	}
-	enumL := this.enumerate()
-	// last element, wraparound
-	prevIndex := enumL[len(enumL)-1].i
-	for _, enum := range enumL {
-		if enum.i == this.last_index {
-			this.last_index = prevIndex
-			break
-		}
-		prevIndex = enum.i
-	}
-	return
-}
-
-/// bubbletea implementations
-
-func (m model) Init() tea.Cmd {
-	return nil
-}
-
-func initialModel(v interface{}) model {
-	val := makeVal(v)
-	return model{
-		path: []index{},
-		data: val,
-	}
-}
-
-func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	var err error
-	switch msg := msg.(type) {
-	case tea.KeyMsg:
-		switch msg.String() {
-		case "ctrl+c", "q":
-			return m, tea.Quit
-
-		case "up":
-			m, err = m.prev()
-
-		case "down":
-			m, err = m.next()
-
-		case "right":
-			m, err = m.descend()
-
-		case "left":
-			m, err = m.ascend()
-
-			// 	case "enter":
-			// 		_, ok := m.selected[m.cursor]
-			// 		if ok {
-			// 			delete(m.selected, m.cursor)
-			// 		} else {
-			// 			m.selected[m.cursor] = struct{}{}
-			// 		}
-		}
-
-	}
-	if err != nil {
-		log.Fatal(err)
-	}
-	return m, nil
-}
-
-var pathColor = lipgloss.NewStyle().
-	// light blue
-	Foreground(lipgloss.Color("12"))
-
-var selectedColor = lipgloss.NewStyle().
-	Bold(true)
-
-func (m model) View() string {
-	s := pathColor.Render(m.PathString())
-	cur, _, err := walk(&m.data, m.path)
-	if err != nil {
-		log.Fatal(err)
-	}
-	s += cur.doc + "\n"
-	s += "\n"
-	for _, enum := range cur.enumerate() {
-		is := renderIndex(enum.i)
-		if is != "" {
-			s += is + " "
-		}
-		if enum.i == cur.last_index {
-			s += selectedColor.Render(enum.v.Render())
-		} else {
-			s += enum.v.Render()
-		}
-		s += "\n"
-	}
-
-	// s += fmt.Sprintf("%v\n", m)
-	// s += fmt.Sprintf("%v\n", cur)
-
-	return s
-}
-
-func main() {
-	var input interface{}
-	err := json.NewDecoder(os.Stdin).Decode(&input)
-	if err != nil {
-		log.Fatal("json from stdin: ", err)
-	}
-	p := tea.NewProgram(initialModel(input))
-	if err := p.Start(); err != nil {
-		log.Fatal("bubbletea TUI error: ", err)
-	}
-}