diff options
Diffstat (limited to 'bash2.go')
| -rw-r--r-- | bash2.go | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/bash2.go b/bash2.go deleted file mode 100644 index e636ee1..0000000 --- a/bash2.go +++ /dev/null @@ -1,237 +0,0 @@ -package prep - -// initializes logging and command line options - -import ( - "fmt" - "os" - "path/filepath" - "strings" - "time" - - "go.wit.com/dev/alexflint/arg" - "go.wit.com/lib/gui/shell" - "go.wit.com/log" - durationpb "google.golang.org/protobuf/types/known/durationpb" - timestamppb "google.golang.org/protobuf/types/known/timestamppb" -) - -// makes a bash autocomplete file for your command -func doBash2(argname string) { - fmt.Println(makeBashCompletionText2(argname)) - - homeDir, err := os.UserHomeDir() - if err != nil { - log.Printf("%v\n", err) - os.Exit(0) - } - filename := filepath.Join(homeDir, ".local/share/bash-completion/completions", argname) - if shell.Exists(filename) { - log.Println(filename, "file already exists") - os.Exit(0) - } - basedir, _ := filepath.Split(filename) - if !shell.IsDir(basedir) { - os.MkdirAll(basedir, os.ModePerm) - } - - if f, err := os.OpenFile(filename, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644); err == nil { - f.Write([]byte(makeBashCompletionText2(argname))) - f.Close() - log.Println("bash file created:", filename) - log.Println("restart bash") - } else { - log.Info(filename, err) - } - os.Exit(0) -} - -func (pb *Auto) Debugf(fmts string, parts ...any) { - fmts = strings.TrimSpace(fmts) - fmts += "\n" - // NOTE: env doesn't work probably most (all?) the time because bash - // doesn't send all the ENV to autocomplete. so, trap on a "--autodebug" command line arg - if os.Getenv("AUTOCOMPLETE_VERBOSE") == "true" || pb.Debug { - if !pb.Newline { - fmt.Fprintf(os.Stderr, "\n") - pb.Newline = true - } - fmt.Fprintf(os.Stderr, fmts, parts...) - } else { - // fmt.Fprintf(os.Stderr, "NOT DOING ANYTHING\n") - } -} - -// makes a bash autocomplete file for your command -func doHandlePB(pb *Auto) error { - homeDir, err := os.UserHomeDir() - if err != nil { - return err - } - basedir := filepath.Join(homeDir, ".cache/autocomplete") - os.MkdirAll(basedir, os.ModePerm) - fullname := filepath.Join(basedir, pb.Argname+".pb") - - all := NewAutos() - var last *Auto - data, err := os.ReadFile(fullname) - if err == nil { - err = all.Unmarshal(data) - if err == nil { - for found := range all.IterAll() { - dur := time.Since(found.Ctime.AsTime()) - pb.Duration = durationpb.New(dur) - pb.Debugf("AUTO HISTORY: ctime='%v' age=%s argv='%v'", found.Ctime, shell.FormatDuration(dur), found.Argv) - last = found - } - } - } - - if all.Len() > 15 { - pb.Debugf("DEBUG: trim() history is over 100 len=%d vs new=%d", all.Len(), all.Len()-90) - all.Autos = all.Autos[all.Len()-10:] - // newall.Autos = all.Autos[0:10] - // for _, found := range all.Autos[0:10] { - // newall.Append(found) - // } - } - - // need this for the first time the user runs autocomplete - if last == nil { - last = new(Auto) - } - - now := time.Now() - pb.Ctime = timestamppb.New(now) - duration := time.Since(last.Ctime.AsTime()) - all.Append(pb) - - data, err = all.Marshal() - if err != nil { - return err - } - - f, err := os.OpenFile(fullname, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644) - defer f.Close() - if err != nil { - return err - } - _, err = f.Write(data) - pb.Debugf("WRITE DEBUG: write PB='%s' len(pb)=%d len(data)=%d dur=%v err=%v", fullname, all.Len(), len(data), duration, err) - return err -} - -/* -// prints help to STDERR // TODO: move everything below this to go-args -func (args) doBashHelp() { - if argv.BashAuto[1] != "''" { - // if this is not blank, then the user has typed something - return - } - if argv.BashAuto[0] != ARGNAME { - // if this is not the name of the command, the user already started doing something - return - } - if argv.BashAuto[0] == ARGNAME { - me.pp.WriteHelp(os.Stderr) - return - } - fmt.Fprintln(os.Stderr, "") - fmt.Fprintln(os.Stderr, "hello world") - fmt.Fprintln(os.Stderr, "") -} -*/ - -func (pb *Auto) Autocomplete(notsure any, sendthis string) { - parts := strings.Split(sendthis, " ") - var all []string - for _, part := range parts { - var found bool - for _, s := range os.Args { - if s == part { - found = true - } - } - if found { - continue - } - all = append(all, part) - } - fmt.Printf("%s", strings.Join(all, " ")) -} - -func parseArgv(argname string) *Auto { - newauto := new(Auto) - newauto.Argname = argname - if len(os.Args) == 0 { - return newauto - } - - if len(os.Args) > 1 && os.Args[1] == "--bash" { - newauto.SetupAuto = true - return newauto - } - - // HACK: set debug flag if --autodebug is passed - for _, s := range os.Args { - if s == "--autodebug" { - newauto.Debug = true - } - } - - // should we do auto complete here? - if len(os.Args) > 1 && os.Args[1] == "--auto-complete" { - newauto.IsAuto = true - newauto.Arg0 = os.Args[0] - newauto.Arg1 = os.Args[1] - newauto.Partial = os.Args[2] - newauto.Arg3 = os.Args[3] - if len(os.Args) < 5 { - // the user is doing autocomplete on the command itself - newauto.Partial = "" - newauto.Cmd = "" - newauto.Argv = []string{""} - return newauto - } - newauto.Argv = os.Args[4:] - if newauto.Partial == "''" { - newauto.Partial = "" - newauto.Cmd = "todo:findme" - } - // set pb.Cmd to the first thing that doesn't have a '-' arg - for _, s := range newauto.Argv { - if strings.HasPrefix(s, "-") { - continue - } - newauto.Cmd = s - break - } - if newauto.Cmd == "" { - newauto.Cmd = strings.Join(newauto.Argv, "BLAH") - } - return newauto - } - return newauto -} - -// also try to parse/send cur (?) -func Bash2(argname string, autocomplete func(*Auto)) { - newauto := parseArgv(argname) - if newauto.SetupAuto { - doBash2(argname) - os.Exit(0) - } - - if newauto.Debug { - // dump debug info - newauto.AutoDebug() - } - - if len(os.Args) > 1 && os.Args[1] == "--auto-complete" { - doHandlePB(newauto) - autocomplete(newauto) - os.Exit(0) - } - - arg.Register(&argBash) -} |