lmika/ucl
1
0
Fork 0
Code Issues 3 Pull requests Actions Packages Projects Releases Wiki Activity

Fixed the web deployment
All checks were successful
Build / build (push) Successful in 1m39s
Details

Browse source
This commit is contained in:
Leon Mika 2024-12-12 07:47:52 +11:00
parent d111d84dbf
commit f8c44ad13e
4 changed files with 100 additions and 89 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
_site/ucl/repl/index.html Normal file
View file

@ -0,0 +1,8 @@
<!DOCTYPE html>
<html>
<head>
<meta name="go-import" content="ucl.lmika.dev git https://lmika.dev/lmika/ucl">
</head>
<body>
</body>
</html>

23
cmd/playwasm/jsiter.go
View file

@ -8,6 +8,7 @@ import (
"github.com/alecthomas/participle/v2"
"strings"
"syscall/js"
"ucl.lmika.dev/repl"
"ucl.lmika.dev/ucl"
)
@ -20,7 +21,7 @@ func invokeUCLCallback(name string, args ...any) {
func initJS(ctx context.Context) {
uclObj := make(map[string]any)
inst := ucl.New(ucl.WithOut(ucl.LineHandler(func(line string) {
replInst := repl.New(ucl.WithOut(ucl.LineHandler(func(line string) {
invokeUCLCallback("onOutLine", line)
})))
@ -36,7 +37,7 @@ func initJS(ctx context.Context) {
}
wantContinue := args[1].Bool()
if err := ucl.EvalAndDisplay(ctx, inst, cmdLine); err != nil {
if err := replInst.EvalAndDisplay(ctx, cmdLine); err != nil {
var p participle.Error
if errors.As(err, &p) && wantContinue {
invokeUCLCallback("onContinue")
@ -50,21 +51,3 @@ func initJS(ctx context.Context) {
})
js.Global().Set("ucl", uclObj)
}
//
//type uclOut struct {
// lineBuffer *bytes.Buffer
// writeLine func(line string)
//}
//
//func (uo *uclOut) Write(p []byte) (n int, err error) {
// for _, b := range p {
// if b == '\n' {
// uo.writeLine(uo.lineBuffer.String())
// uo.lineBuffer.Reset()
// } else {
// uo.lineBuffer.WriteByte(b)
// }
// }
// return len(p), nil
//}

70
repl/docs.go
View file

@ -5,7 +5,6 @@ import (
"errors"
"fmt"
"github.com/lmika/gopkgs/fp/maps"
"os"
"slices"
"sort"
"strings"
@ -31,14 +30,37 @@ func (d Doc) config(cmdName string, r *REPL) {
}
func (r *REPL) helpBuiltin(ctx context.Context, args ucl.CallArgs) (any, error) {
switch {
case args.NArgs() == 0:
names := maps.Keys(r.commandDocs)
sort.Strings(names)
if args.NArgs() == 0 {
return NoResults{}, r.listHelpTopics(maps.Keys(r.commandDocs))
}
tabWriter := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
var cmdName string
if err := args.Bind(&cmdName); err != nil {
return nil, err
}
for _, name := range names {
found := make([]string, 0)
for name := range r.commandDocs {
if strings.Contains(name, cmdName) {
found = append(found, name)
}
}
if len(found) == 0 {
return nil, errors.New("no help found for topic")
} else if len(found) == 1 {
return NoResults{}, r.showHelpTopic(found[0])
}
return NoResults{}, r.listHelpTopics(found)
}
func (r *REPL) listHelpTopics(topics []string) error {
sort.Strings(topics)
tabWriter := tabwriter.NewWriter(r.inst.Out(), 0, 0, 1, ' ', 0)
for _, name := range topics {
cdoc := r.commandDocs[name]
if cdoc.Brief != "" {
fmt.Fprintf(tabWriter, "%v\t %v\n", name, r.commandDocs[name].Brief)
@ -48,34 +70,33 @@ func (r *REPL) helpBuiltin(ctx context.Context, args ucl.CallArgs) (any, error)
}
tabWriter.Flush()
default:
var cmdName string
if err := args.Bind(&cmdName); err != nil {
return nil, err
}
return nil
}
docs, ok := r.commandDocs[cmdName]
func (r *REPL) showHelpTopic(topic string) error {
docs, ok := r.commandDocs[topic]
if !ok {
return nil, errors.New("no help docs found for command")
return errors.New("no help docs found for command")
}
fmt.Printf("%v\n", cmdName)
fmt.Printf(" %v\n", docs.Brief)
fmt.Fprintf(r.inst.Out(), "%v\n", topic)
fmt.Fprintf(r.inst.Out(), " %v\n", docs.Brief)
if docs.Usage != "" {
fmt.Println("\nUsage:")
fmt.Printf(" %v %v\n", cmdName, docs.Usage)
fmt.Fprintln(r.inst.Out(), "\nUsage:")
fmt.Fprintf(r.inst.Out(), " %v %v\n", topic, docs.Usage)
}
if len(docs.Args) > 0 {
fmt.Println("\nArguments:")
fmt.Fprintln(r.inst.Out(), "\nArguments:")
docArgs := slices.Clone(docs.Args)
sort.Slice(docArgs, func(i, j int) bool {
return strings.TrimPrefix(docs.Args[i].Name, "-") < strings.TrimPrefix(docs.Args[j].Name, "-")
})
tw := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
tw := tabwriter.NewWriter(r.inst.Out(), 0, 0, 1, ' ', 0)
for _, arg := range docArgs {
fmt.Fprintf(tw, " %v\t %v\n", arg.Name, arg.Brief)
}
@ -83,13 +104,13 @@ func (r *REPL) helpBuiltin(ctx context.Context, args ucl.CallArgs) (any, error)
}
if docs.Detailed != "" {
fmt.Println("\nDetails:")
fmt.Fprintln(r.inst.Out(), "\nDetails:")
lines := strings.Split(docs.Detailed, "\n")
trimLeft := 0
if len(lines) == 0 {
return nil, nil
return nil
} else if len(strings.TrimSpace(lines[0])) == 0 && len(lines) > 1 {
// indicates that the next line should indicate the indentation
trimLeft = len(lines[1]) - len(strings.TrimLeftFunc(lines[1], unicode.IsSpace))
@ -97,11 +118,10 @@ func (r *REPL) helpBuiltin(ctx context.Context, args ucl.CallArgs) (any, error)
}
for _, line := range lines {
fmt.Printf(" %v\n", trimSpaceLeftUpto(line, trimLeft))
fmt.Fprintf(r.inst.Out(), " %v\n", trimSpaceLeftUpto(line, trimLeft))
}
}
}
return NoResults{}, nil
return nil
}
func trimSpaceLeftUpto(s string, n int) string {

2
repl/evaldisplay.go
View file

@ -18,7 +18,7 @@ func (r *REPL) EvalAndDisplay(ctx context.Context, expr string) error {
return err
}
return r.displayResult(ctx, os.Stdout, res, false)
return r.displayResult(ctx, r.inst.Out(), res, false)
}
func (r *REPL) echoPrinter(ctx context.Context, w io.Writer, args []any) (err error) {