initial commit

This commit is contained in:
Levi Neely 2026-04-30 18:11:08 +02:00
commit 4c754ee659
4 changed files with 350 additions and 0 deletions

5
go.mod Normal file
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module ollie-acme
go 1.25.7
require 9fans.net/go v0.0.7

34
go.sum Normal file
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9fans.net/go v0.0.7 h1:H5CsYJTf99C8EYAQr+uSoEJnLP/iZU8RmDuhyk30iSM=
9fans.net/go v0.0.7/go.mod h1:Rxvbbc1e+1TyGMjAvLthGTyO97t+6JMQ6ly+Lcs9Uf0=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9tZUw9qufEGTyX1+7lmHxV5q5G4=
golang.org/x/exp v0.0.0-20210405174845-4513512abef3/go.mod h1:I6l2HNBLBZEcrOoCpyKLdY2lHoRZ8lI4x60KMCQDft4=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20201217150744-e6ae53a27f4f/go.mod h1:skQtrUTUwhdJvXM/2KKJzY8pDgNr9I/FOMqDVRPBUS4=
golang.org/x/mobile v0.0.0-20210220033013-bdb1ca9a1e08/go.mod h1:skQtrUTUwhdJvXM/2KKJzY8pDgNr9I/FOMqDVRPBUS4=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191209134235-331c550502dd/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200117012304-6edc0a871e69/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

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main.go Normal file
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// ollie-acme: acme interface for ollie AI sessions
package main
import (
"fmt"
"log"
"os"
"path/filepath"
"sort"
"strings"
"sync"
"time"
"9fans.net/go/acme"
)
var ollie string
func init() {
ollie = os.Getenv("OLLIE")
if ollie == "" {
ollie = filepath.Join(os.Getenv("HOME"), "mnt", "ollie")
}
}
func main() {
acme.AutoExit(true)
if err := newSessionList(); err != nil {
log.Fatal(err)
}
select {}
}
// --- session list window ---
type sessionList struct {
win *acme.Win
collapsed map[string]bool
allSIDs []string
mu sync.Mutex
}
func newSessionList() error {
w, err := acme.New()
if err != nil {
return err
}
w.Name("ollie/sessions")
sl := &sessionList{win: w, collapsed: make(map[string]bool)}
sl.refresh()
w.Ctl("cleartag")
w.Write("tag", []byte(" New Kill Refresh"))
go sl.eventLoop()
return nil
}
func (sl *sessionList) refresh() {
data, err := os.ReadFile(filepath.Join(ollie, "s", "idx"))
if err != nil {
sl.win.Errf("read idx: %v", err)
return
}
sl.win.Addr(",")
sl.win.Write("data", nil)
raw := strings.TrimSpace(string(data))
if raw == "" {
sl.win.Ctl("clean")
return
}
lines := strings.Split(raw, "\n")
sort.Strings(lines)
sl.mu.Lock()
sl.allSIDs = nil
for _, l := range lines {
if s := strings.TrimSpace(l); s != "" {
sl.allSIDs = append(sl.allSIDs, s)
}
}
var buf strings.Builder
for _, sid := range sl.allSIDs {
parts := strings.Split(sid, "__")
hidden := false
for i := 1; i < len(parts); i++ {
if sl.collapsed[strings.Join(parts[:i], "__")] {
hidden = true
break
}
}
if hidden {
continue
}
indent := strings.Repeat(" ", len(parts)-1)
leaf := parts[len(parts)-1]
hasChildren := false
for _, other := range sl.allSIDs {
if strings.HasPrefix(other, sid+"__") {
hasChildren = true
break
}
}
marker := ""
if hasChildren {
if sl.collapsed[sid] {
marker = "▸ "
} else {
marker = "▾ "
}
}
fmt.Fprintf(&buf, "%s%s%s\n", indent, marker, leaf)
}
sl.mu.Unlock()
sl.win.Write("body", []byte(buf.String()))
sl.win.Ctl("clean")
}
func (sl *sessionList) resolveFullSID(text string) string {
text = strings.TrimLeft(text, " \t")
text = strings.TrimPrefix(text, "▸ ")
text = strings.TrimPrefix(text, "▾ ")
text = strings.TrimSpace(text)
if text == "" {
return ""
}
sl.mu.Lock()
defer sl.mu.Unlock()
for _, sid := range sl.allSIDs {
parts := strings.Split(sid, "__")
if parts[len(parts)-1] == text {
return sid
}
}
return text
}
func (sl *sessionList) eventLoop() {
for e := range sl.win.EventChan() {
switch e.C2 {
case 'x', 'X':
cmd := strings.TrimSpace(string(e.Text))
if cmd == "New" {
openFile(filepath.Join(ollie, "s", "new"))
continue
}
if cmd == "Kill" {
arg := strings.TrimSpace(string(e.Arg))
sid := sl.resolveFullSID(arg)
if sid != "" {
os.WriteFile(filepath.Join(ollie, "s", sid, "ctl"), []byte("kill"), 0644)
sl.refresh()
}
continue
}
if cmd == "Refresh" {
sl.refresh()
continue
}
sid := sl.resolveFullSID(cmd)
if sid != "" && sessionExists(sid) {
openChat(sid)
} else {
sl.win.WriteEvent(e)
}
case 'l', 'L':
text := strings.TrimSpace(string(e.Text))
if text == "" {
sl.win.WriteEvent(e)
continue
}
sid := sl.resolveFullSID(text)
if sid == "" {
sl.win.WriteEvent(e)
continue
}
sl.mu.Lock()
sl.collapsed[sid] = !sl.collapsed[sid]
sl.mu.Unlock()
sl.refresh()
}
}
os.Exit(0)
}
func sessionExists(sid string) bool {
_, err := os.Stat(filepath.Join(ollie, "s", sid))
return err == nil
}
// --- chat window ---
type chatWin struct {
win *acme.Win
sid string
offset int
mu sync.Mutex
}
var chatWindows sync.Map
func openChat(sid string) {
if v, ok := chatWindows.Load(sid); ok {
v.(*chatWin).win.Ctl("show")
return
}
w, err := acme.New()
if err != nil {
log.Printf("open chat %s: %v", sid, err)
return
}
w.Name("%s", "ollie/sessions/"+sid)
w.Ctl("cleartag")
w.Fprintf("tag", " Prompt Stop Ctl")
cw := &chatWin{win: w, sid: sid}
chatWindows.Store(sid, cw)
// Load existing chat.
chatPath := filepath.Join(ollie, "s", sid, "chat")
if data, err := os.ReadFile(chatPath); err == nil && len(data) > 0 {
w.Write("body", data)
cw.offset = len(data)
}
w.Ctl("clean")
go cw.tail()
go cw.eventLoop()
}
func (cw *chatWin) eventLoop() {
defer chatWindows.Delete(cw.sid)
for e := range cw.win.EventChan() {
switch e.C2 {
case 'x', 'X':
cmd := strings.TrimSpace(string(e.Text))
switch cmd {
case "Prompt":
openFile(filepath.Join(ollie, "s", cw.sid, "prompt"))
case "Stop":
os.WriteFile(filepath.Join(ollie, "s", cw.sid, "ctl"), []byte("stop"), 0644)
case "Ctl":
openFile(filepath.Join(ollie, "s", cw.sid, "ctl"))
default:
cw.win.WriteEvent(e)
}
case 'l', 'L':
cw.win.WriteEvent(e)
}
}
}
// tail polls the chat file and appends new content to the window.
func (cw *chatWin) tail() {
chatPath := filepath.Join(ollie, "s", cw.sid, "chat")
swPath := filepath.Join(ollie, "s", cw.sid, "statewait")
for {
// statewait blocks until a state transition.
_, err := os.ReadFile(swPath)
if err != nil {
// Session gone — stop tailing.
if os.IsNotExist(err) {
return
}
time.Sleep(500 * time.Millisecond)
continue
}
cw.flush(chatPath)
}
}
func (cw *chatWin) flush(chatPath string) {
data, err := os.ReadFile(chatPath)
if err != nil {
return
}
cw.mu.Lock()
defer cw.mu.Unlock()
if len(data) > cw.offset {
cw.win.Addr("$")
cw.win.Write("data", data[cw.offset:])
cw.offset = len(data)
cw.win.Ctl("clean")
}
}
// openFile opens a 9P/filesystem path as a plain acme editor window.
func openFile(path string) {
w, err := acme.New()
if err != nil {
log.Printf("open %s: %v", path, err)
return
}
w.Name("%s", path)
w.Ctl("get")
}

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BIN=$HOME/bin
TARG=$BIN/Ollie
all:V: $TARG
$TARG:
mkdir -p $BIN
go build -o $TARG .
clean:V:
rm -f $TARG