go.mod

@@ -3,9 +3,11 @@ module hilbish
 go 1.16
 
 require (
+	github.com/Hilbis/Hilbiline v0.0.0-20210416123506-f1b20c1c66e4
+	github.com/akamensky/argparse v1.2.2
 	github.com/bobappleyard/readline v0.0.0-20150707195538-7e300e02d38e
 	github.com/chuckpreslar/emission v0.0.0-20170206194824-a7ddd980baf9
-	github.com/pborman/getopt v1.1.0
+	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/yuin/gopher-lua v0.0.0-20200816102855-ee81675732da
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.0.0-20210415045647-66c3f260301c // indirect

go.sum

@@ -1,3 +1,7 @@
+github.com/Hilbis/Hilbiline v0.0.0-20210416123506-f1b20c1c66e4 h1:S9ulYwm5MUp02mEKnbDhVGjVBkdYV7/tmgEO1g3Q+Z8=
+github.com/Hilbis/Hilbiline v0.0.0-20210416123506-f1b20c1c66e4/go.mod h1:mp9I7lvFoZ3ldAeydCzISakl6VdQYyrR8vVjmnKGqDo=
+github.com/akamensky/argparse v1.2.2 h1:P17T0ZjlUNJuWTPPJ2A5dM1wxarHgHqfYH+AZTo2xQA=
+github.com/akamensky/argparse v1.2.2/go.mod h1:S5kwC7IuDcEr5VeXtGPRVZ5o/FdhcMlQz4IZQuw64xA=
 github.com/bobappleyard/readline v0.0.0-20150707195538-7e300e02d38e h1:4G8AYOOwZdDWOiJR6D6JXaFmj5BDS7c5D5PyqsG/+Hg=
 github.com/bobappleyard/readline v0.0.0-20150707195538-7e300e02d38e/go.mod h1:fmqtV+Wqx0uFYLN1F4VhjZdtT56Dr8c3yA7nALFsw/Q=
 github.com/chuckpreslar/emission v0.0.0-20170206194824-a7ddd980baf9 h1:xz6Nv3zcwO2Lila35hcb0QloCQsc38Al13RNEzWRpX4=
@@ -15,10 +19,13 @@ github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/pborman/getopt v1.1.0 h1:eJ3aFZroQqq0bWmraivjQNt6Dmm5M0h2JcDW38/Azb0=
-github.com/pborman/getopt v1.1.0/go.mod h1:FxXoW1Re00sQG/+KIkuSqRL/LwQgSkv7uyac+STFsbk=
+github.com/mattn/go-runewidth v0.0.12 h1:Y41i/hVW3Pgwr8gV+J23B9YEY0zxjptBuCWEaxmAOow=
+github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/pkg/diff v0.0.0-20200914180035-5b29258ca4f7/go.mod h1:zO8QMzTeZd5cpnIkz/Gn6iK0jDfGicM1nynOkkPIl28=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/go-internal v1.6.2/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -33,6 +40,7 @@ golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201029080932-201ba4db2418/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210414055047-fe65e336abe0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210415045647-66c3f260301c h1:6L+uOeS3OQt/f4eFHXZcTxeZrGCuz+CLElgEBjbcTA4=
 golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20191110171634-ad39bd3f0407/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=

main.go

@@ -10,13 +10,13 @@ import (
 
 	"hilbish/golibs/bait"
 
-	"github.com/pborman/getopt"
+	"github.com/akamensky/argparse"
 	"github.com/bobappleyard/readline"
 	"github.com/yuin/gopher-lua"
 	"golang.org/x/term"
 )
 
-const version = "0.4.0-dev.5"
+const version = "0.4.0-dev.3"
 
 var (
 	l *lua.LState
@@ -38,21 +38,44 @@ func main() {
 	homedir, _ = os.UserHomeDir()
 	defaultconfpath := homedir + "/.hilbishrc.lua"
 
-//	parser := argparse.NewParser("hilbish", "A shell for lua and flower lovers")
-	verflag := getopt.BoolLong("version", 'v', "Prints Hilbish version")
-	setshflag := getopt.BoolLong("setshellenv", 'S', "Sets $SHELL to Hilbish's executed path")
-	cmdflag := getopt.StringLong("command", 'c', "", /*TODO: Help description*/ "")
-	configflag := getopt.StringLong("config", 'C', defaultconfpath, "Sets the path to Hilbish's config")
+	parser := argparse.NewParser("hilbish", "A shell for lua and flower lovers")
+	verflag := parser.Flag("v", "version", &argparse.Options{
+		Required: false,
+		Help: "Prints Hilbish version",
+	})
+	setshflag := parser.Flag("S", "set-shell-env", &argparse.Options{
+		Required: false,
+		Help: "Sets $SHELL to Hilbish's executed path",
+	})
+	cmdflag := parser.String("c", "command", &argparse.Options{
+		Required: false,
+		// TODO: Help: "",
+	})
+	configflag := parser.String("C", "config", &argparse.Options{
+		Required: false,
+		Help: "Sets the path to Hilbish's config",
+		Default:  defaultconfpath,
+	})
 	// loginshflag
 	// TODO: issue #37
-	_ = getopt.BoolLong("login", 'l', "Makes Hilbish act like a login shell")
-	_ = getopt.BoolLong("interactive", 'i', "Force Hilbish to be an interactive shell")
+	_ = parser.Flag("l", "login", &argparse.Options{
+		Required: false,
+		Help: "Makes Hilbish act like a login shell",
+	})
+	interactiveflag := parser.Flag("i", "interactive", &argparse.Options{
+		Required: false,
+		Help: "Force Hilbish to be an interactive shell",
+	})
 
-	getopt.Parse()
-	args := getopt.Args()
-	interactiveflag := getopt.Lookup('i').Seen()
+	err := parser.Parse(os.Args)
+	// If invalid flags or --help/-h,
+	if err != nil {
+		// Print usage
+		fmt.Print(parser.Usage(err))
+		os.Exit(0)
+	}
 
-	if *cmdflag == "" || interactiveflag {
+	if *cmdflag == "" || *interactiveflag {
 		interactive = true
 	}
 
@@ -97,13 +120,6 @@ func main() {
 	readline.LoadHistory(homedir + "/.hilbish-history")
 
 	RunInput(*cmdflag)
-	if len(args) > 0 {
-		err := l.DoFile(args[0])
-		if err != nil {
-			fmt.Fprintln(os.Stderr, err)
-		}
-	}
-
 	for interactive {
 		running = false
 

preload.lua

@@ -65,22 +65,3 @@ do
 		end
 	end)
 end
-
--- Function additions to Lua standard library
-function string.split(str, delimiter)
-	local result = {}
-	local from = 1
-	
-	local delim_from, delim_to = string.find(str, delimiter, from)
-	
-	while delim_from do
-		table.insert(result, string.sub(str, from, delim_from - 1))
-		from = delim_to + 1
-		delim_from, delim_to = string.find(str, delimiter, from)
-	end
-	
-	table.insert(result, string.sub(str, from))
-
-	return result
-end
-