From 1c015f05bd0a2ab32fc83bacb75c7ad4d1415405 Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Sat, 4 Oct 2025 17:37:37 -0500
Subject: add autocomplete

---
 Makefile   |  6 +++---
 argv.go    | 36 ++++++++++++++++++++++++++----------
 build      |  3 +++
 main.go    | 22 ++++++++++++----------
 structs.go |  4 ++--
 5 files changed, 46 insertions(+), 25 deletions(-)

diff --git a/Makefile b/Makefile
index fd94d4e..49dfc21 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .PHONY: build
 
 VERSION = $(shell git describe --tags)
-BUILDTIME = $(shell date +%Y.%m.%d_%H%M)
+BUILDTIME = $(shell date +%s)
 
 # create the go.mod and go.sum if this is a brand new repo
 # REDOMOD = $(shell if [ -e go.mod ]; then  echo go.mod; else echo no go mod; fi)
@@ -9,13 +9,13 @@ REDOMOD = $(shell if [ -e go.sum ]; then  echo go.sum exists; else GO111MODULE=
 
 all: build
 	./zood --version
-	./zood test
+	./zood status
 
 build: goimports
 	GO111MODULE=off go build -v -x \
 		-ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}"
 
-install:
+install: goimports
 	GO111MODULE=off go install -v -x \
 		-ldflags "-X main.VERSION=${VERSION} -X main.BUILDTIME=${BUILDTIME} -X gui.GUIVERSION=${VERSION}"
 
diff --git a/argv.go b/argv.go
index 0efa3c9..58a7f2b 100644
--- a/argv.go
+++ b/argv.go
@@ -9,14 +9,17 @@ package main
 */
 
 import (
-	"go.wit.com/dev/alexflint/arg"
+	"os"
+
+	"go.wit.com/lib/gui/prep"
 	"go.wit.com/log"
 )
 
 var argv args
 
 type args struct {
-	Test   *EmptyCmd `arg:"subcommand:test"                      help:"New to forge? This is for you.'"`
+	Status *EmptyCmd `arg:"subcommand:status"                    help:"should display something"`
+	Test   *EmptyCmd `arg:"subcommand:test"                      help:"test stuff"`
 	Daemon bool      `arg:"--daemon"           default:"false"  help:"run in daemon mode"`
 	Port   int       `arg:"--port"             default:"2521"   help:"port to run on"`
 	URL    string    `arg:"--url"                               help:"url to use"`
@@ -25,14 +28,6 @@ type args struct {
 type EmptyCmd struct {
 }
 
-func (args) Version() string {
-	return "zood " + VERSION + "   Built on: " + BUILDTIME
-}
-
-func init() {
-	arg.MustParse(&argv)
-}
-
 func (a args) Description() string {
 	return `
          this daemon talks to zookeeper
@@ -53,3 +48,24 @@ func init() {
 	PING = log.NewFlag("PING", false, full, short, "show pings to the zookeeper")
 	WARN = log.NewFlag("WARN", true, full, short, "bad things")
 }
+
+func (args) Version() string {
+	return ARGNAME + " " + VERSION + "    Built on " + BUILDTIME
+}
+
+func (args) Buildtime() (string, string) {
+	return BUILDTIME, VERSION
+}
+
+func (args) Appname() string {
+	return ARGNAME
+}
+
+func (a args) DoAutoComplete(pb *prep.Auto) {
+	if pb.Cmd == "" {
+		pb.Autocomplete3([]string{"status", "test", "--version", "--daemon"})
+	} else {
+		pb.SubCommand(pb.Goargs...)
+	}
+	os.Exit(0)
+}
diff --git a/build b/build
index 5b02adf..95fc68f 100755
--- a/build
+++ b/build
@@ -4,5 +4,8 @@
 mkdir -p  files/lib/systemd/system/
 cp zood.service files/lib/systemd/system/
 
+mkdir -p files/usr/share/bash-completion/completions/
+zood --bash > files/usr/share/bash-completion/completions/forge
+
 mkdir -p  files/usr/lib/zood/
 cp Makefile.help files/usr/lib/zood/Makefile
diff --git a/main.go b/main.go
index 8b9f823..353791b 100644
--- a/main.go
+++ b/main.go
@@ -9,26 +9,25 @@ import (
 	"os"
 	"time"
 
-	"go.wit.com/dev/alexflint/arg"
+	"go.wit.com/lib/gui/prep"
 	"go.wit.com/lib/hostname"
 	"go.wit.com/lib/protobuf/zoopb"
 	"go.wit.com/log"
 )
 
+// sent via -ldflags
 var VERSION string
 var BUILDTIME string
 
+// used for shell auto completion
+var ARGNAME string = "zood"
+
 //go:embed resources/*
 var resources embed.FS
 
 func main() {
 	me = new(zoodStruct)
-	me.pp = arg.MustParse(&argv)
-
-	if me.pp == nil {
-		me.pp.WriteHelp(os.Stdout)
-		os.Exit(0)
-	}
+	me.sh = prep.Bash(&argv) // adds shell auto complete to go-args
 
 	if argv.Daemon {
 		// turn off timestamps for STDOUT (systemd adds them)
@@ -36,14 +35,17 @@ func main() {
 		me.machine, me.fullpath = zoopb.InitDaemon()
 	} else {
 		me.machine, me.fullpath = zoopb.InitMachine()
+	}
 
+	if argv.Status != nil {
+		log.Info("todo: show status here")
+		me.sh.GoodExit("says hi")
 	}
 
 	if err := testZoo(); err != nil {
-		log.Info("FAILED TO CONNECT TO ZOOKEEPER: ", err)
-		log.Info("sleeping for 3 minutes")
+		log.Info("failed to connect. sleeping for 3 minutes")
 		time.Sleep(3 * time.Minute)
-		os.Exit(0)
+		me.sh.BadExit("failed to connect to zookeeper", err)
 	}
 	me.pollDelay = 3 * time.Second
 	me.failcountmax = 20 // die every minute if zookeeper can't be found
diff --git a/structs.go b/structs.go
index 4e3d500..d28c5bf 100644
--- a/structs.go
+++ b/structs.go
@@ -6,7 +6,7 @@ package main
 import (
 	"time"
 
-	"go.wit.com/dev/alexflint/arg"
+	"go.wit.com/lib/gui/prep"
 	"go.wit.com/lib/protobuf/zoopb"
 )
 
@@ -14,6 +14,7 @@ var me *zoodStruct
 
 // this app's variables
 type zoodStruct struct {
+	sh           *prep.Auto     // shell autocomplete
 	urlbase      string         // the dns name for the zookeeper
 	hostname     string         // my hostname
 	pollDelay    time.Duration  // how often to report our status
@@ -22,5 +23,4 @@ type zoodStruct struct {
 	failcount    int            // how many times we've failed to contact the zookeeper
 	failcountmax int            // after this, exit and let systemd restart the daemon
 	fullpath     string         // where to save the machine PB file
-	pp           *arg.Parser    // from go-args
 }
-- 
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