go.mod

@@ -9,9 +9,8 @@ require (
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/pborman/getopt v1.1.0
 	github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9
-	golang.org/x/term v0.0.0-20210916214954-140adaaadfaf
+	golang.org/x/sys v0.0.0-20210603125802-9665404d3644 // indirect
+	golang.org/x/term v0.0.0-20210503060354-a79de5458b56
 	layeh.com/gopher-luar v1.0.8
 	mvdan.cc/sh/v3 v3.3.0
 )
-
-replace mvdan.cc/sh/v3 => github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20211022004519-f67a49cb50f5

go.sum

@@ -1,9 +1,5 @@
 github.com/Rosettea/Hilbiline v0.0.0-20210603231612-80054dac3650 h1:nzFJUdJU8UJ1DA8mSQp4eoBtQyOJyecekVWusjfQsqE=
 github.com/Rosettea/Hilbiline v0.0.0-20210603231612-80054dac3650/go.mod h1:/FFZ4cgR6TXXYaskRUxyLIYdfG0PS4BPtWjWRQms754=
-github.com/Rosettea/sh/v3 v3.3.0 h1:0/xmOfzpy46gB1I2oPj8QwdYvyJzpdF5STcgNPRQHcI=
-github.com/Rosettea/sh/v3 v3.3.0/go.mod h1:dh3avhLDhJJ/MJKzbak6FYn+DJKUWk7Fb6Dh5mGdv6Y=
-github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20211022004519-f67a49cb50f5 h1:ygwVRX8gf5MHA0VzSgOdscCEoAJLjM8joEotfQPgAd0=
-github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20211022004519-f67a49cb50f5/go.mod h1:R09vh/04ILvP2Gj8/Z9Jd0Dh0ZIvaucowMEs6abQpWs=
 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=
@@ -14,13 +10,10 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
 github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/creack/pty v1.1.15/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/google/renameio v1.0.1-0.20210406141108-81588dbe0453/go.mod h1:t/HQoYBZSsWSNK35C6CO/TpPLDVWvxOHboWUAweKUpk=
-github.com/google/renameio v1.0.1/go.mod h1:t/HQoYBZSsWSNK35C6CO/TpPLDVWvxOHboWUAweKUpk=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -34,9 +27,7 @@ github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsK
 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 v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/rogpeppe/go-internal v1.7.0/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
-github.com/rogpeppe/go-internal v1.8.1-0.20210923151022-86f73c517451/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
 github.com/yuin/gopher-lua v0.0.0-20190206043414-8bfc7677f583/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
 github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9 h1:k/gmLsJDWwWqbLCur2yWnJzwQEKRcAHXo6seXGuSwWw=
 github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9/go.mod h1:E1AXubJBdNmFERAOucpDIxNzeGfLzg0mYh+UfMWdChA=
@@ -48,14 +39,9 @@ golang.org/x/sys v0.0.0-20210414055047-fe65e336abe0/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210503080704-8803ae5d1324/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210603125802-9665404d3644 h1:CA1DEQ4NdKphKeL70tvsWNdT5oFh1lOjihRcEDROi0I=
 golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210925032602-92d5a993a665 h1:QOQNt6vCjMpXE7JSK5VvAzJC1byuN3FgTNSBwf+CJgI=
-golang.org/x/sys v0.0.0-20210925032602-92d5a993a665/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20210406210042-72f3dc4e9b72/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210503060354-a79de5458b56 h1:b8jxX3zqjpqb2LklXPzKSGJhzyxCOZSz8ncv8Nv+y7w=
 golang.org/x/term v0.0.0-20210503060354-a79de5458b56/go.mod h1:tfny5GFUkzUvx4ps4ajbZsCe5lw1metzhBm9T3x7oIY=
-golang.org/x/term v0.0.0-20210916214954-140adaaadfaf h1:Ihq/mm/suC88gF8WFcVwk+OV6Tq+wyA1O0E5UEvDglI=
-golang.org/x/term v0.0.0-20210916214954-140adaaadfaf/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 layeh.com/gopher-luar v1.0.8 h1:Uqws1Z6T0vK6pZ7ehNNurLLSFcz7+E0EOHVM4FNiMQs=

golibs/fs/fs.go

@@ -37,7 +37,7 @@ func fcd(L *lua.LState) int {
 	err := os.Chdir(strings.TrimSpace(path))
 	if err != nil {
 		e := err.(*os.PathError).Err.Error()
-		L.RaiseError(e + ": " + path)
+		L.RaiseError(e)
 	}
 
 	return 0
@@ -57,7 +57,7 @@ func fmkdir(L *lua.LState) int {
 		err = os.Mkdir(path, 0744)
 	}
 	if err != nil {
-		L.RaiseError(err.Error() + ": " + path)
+		L.RaiseError(err.Error())
 	}
 
 	return 0
@@ -70,7 +70,7 @@ func fstat(L *lua.LState) int {
 
 	pathinfo, err := os.Stat(path)
 	if err != nil {
-		L.RaiseError(err.Error() + ": " + path)
+		L.RaiseError(err.Error())
 		return 0
 	}
 	statTbl := L.NewTable()
@@ -91,7 +91,7 @@ func freaddir(L *lua.LState) int {
 
 	dirEntries, err := os.ReadDir(dir)
 	if err != nil {
-		L.RaiseError(err.Error() + ": " + dir)
+		L.RaiseError(err.Error())
 		return 0
 	}
 	for _, entry := range dirEntries {

shell.go

@@ -53,6 +53,35 @@ func RunInput(input string) {
 		cmdFinish(0, cmdString)
 		return
 	}
+	if commands[cmdArgs[0]] != nil {
+		luacmdArgs := l.NewTable()
+		for _, str := range cmdArgs[1:] {
+			luacmdArgs.Append(lua.LString(str))
+		}
+
+		err := l.CallByParam(lua.P{
+			Fn: commands[cmdArgs[0]],
+			NRet:    1,
+			Protect: true,
+		}, luacmdArgs)
+		if err != nil {
+			fmt.Fprintln(os.Stderr,
+				"Error in command:\n\n" + err.Error())
+			cmdFinish(1, cmdString)
+			return
+		}
+		luaexitcode := l.Get(-1)
+		var exitcode uint8 = 0
+
+		l.Pop(1)
+
+		if code, ok := luaexitcode.(lua.LNumber); luaexitcode != lua.LNil && ok {
+			exitcode = uint8(code)
+		}
+
+		cmdFinish(exitcode, cmdString)
+		return
+	}
 
 	// Last option: use sh interpreter
 	err = execCommand(cmdString)