Merge eded38c7b5 into 1e01580d8f

and define (or fix) the behavior of input ending with a slash
it will now add a newline at the end of input always

CHANGELOG.md

@@ -1,10 +1,21 @@
 # 🎀 Changelog
 
+## Unreleased
+### Fixed
+- Heredocs having issues
+
+### Added
+- Adding `\` at the end of input will add a newline and prompt for more input.
+
+## [2.3.2] - 2024-07-30
+### Fixed
+- Command path searching due to 2.3 changes to the shell interpreter
+
 ## [2.3.1] - 2024-07-27
 [hehe when you see it release](https://youtu.be/AaAF51Gwbxo?si=rhj2iYuQRkqDa693&t=64)
 
 ### Added
-- `nature.opts.tips` was added to display random tips on start up.
+- `hilbish.opts.tips` was added to display random tips on start up.
 Displayed tips can be modified via the `hilbish.tips` table.
 
 ### Fixed
@@ -769,6 +780,7 @@ This input for example will prompt for more input to complete:
 
 First "stable" release of Hilbish.
 
+[2.3.1]: https://github.com/Rosettea/Hilbish/compare/v2.3.1...v2.3.2
 [2.3.1]: https://github.com/Rosettea/Hilbish/compare/v2.3.0...v2.3.1
 [2.3.0]: https://github.com/Rosettea/Hilbish/compare/v2.2.3...v2.3.0
 [2.2.3]: https://github.com/Rosettea/Hilbish/compare/v2.2.2...v2.2.3

README.md

@@ -13,19 +13,23 @@
 <br>
 
 Hilbish is an extensible shell designed to be highly customizable.
-It is configured in Lua and provides a good range of features.
+
-It aims to be easy to use for anyone but powerful enough for
+It is configured in Lua, and provides a good range of features.
-those who need it.
+It aims to be easy to use for anyone, and powerful enough for
+those who need more.
 
 The motivation for choosing Lua was that its simpler and better to use
-than old shell script. It's fine for basic interactive shell uses,
+than old shell scripts. It's fine for basic interactive shell uses,
-but that's the only place Hilbish has shell script; everything else is Lua
+and supports [both Lua and Sh interactively](https://rosettea.github.io/Hilbish/docs/features/runner-mode/).
-and aims to be infinitely configurable. If something isn't, open an issue!
+
+That's the only place Hilbish can use traditional shell syntax though; 
+everything else is Lua and aims to be infinitely configurable. 
+
+If something isn't, open an issue!
 
 # Screenshots
 <div align="center">
 <img src="gallery/tab.png">
-<img src="gallery/pillprompt.png">
 </div>
 
 # Getting Hilbish

docs/api/hilbish/hilbish.runner.md

@@ -21,16 +21,18 @@ A runner is passed the input and has to return a table with these values.
 All are not required, only the useful ones the runner needs to return.
 (So if there isn't an error, just omit `err`.)
 
-- `exitCode` (number): A numerical code to indicate the exit result.
+- `exitCode` (number): Exit code of the command
-- `input` (string): The user input. This will be used to add
+- `input` (string): The text input of the user. This is used by Hilbish to append extra input, in case
-to the history.
+more is requested.
-- `err` (string): A string to indicate an interal error for the runner.
+- `err` (string): A string that represents an error from the runner.
-It can be set to a few special values for Hilbish to throw the right hooks and have a better looking message:
+This should only be set when, for example, there is a syntax error.
-
+It can be set to a few special values for Hilbish to throw the right
-`[command]: not-found` will throw a command.not-found hook based on what `[command]` is.
+hooks and have a better looking message.
-
+	- `\<command>: not-found` will throw a `command.not-found` hook
-`[command]: not-executable` will throw a command.not-executable hook.
+	based on what `\<command>` is.
-- `continue` (boolean): Whether to prompt the user for more input.
+	- `\<command>: not-executable` will throw a `command.not-executable` hook.
+- `continue` (boolean): Whether Hilbish should prompt the user for no input
+- `newline` (boolean): Whether a newline should be added at the end of `input`.
 
 Here is a simple example of a fennel runner. It falls back to
 shell script if fennel eval has an error.

docs/features/runner-mode.md

@@ -33,19 +33,6 @@ needs to run interactive input. For more detail, see the [API documentation](../
 The `hilbish.runner` interface is an alternative to using `hilbish.runnerMode`
 and also provides the shell script and Lua runner functions that Hilbish itself uses.
 
-A runner function is expected to return a table with the following values:
-- `exitCode` (number): Exit code of the command
-- `input` (string): The text input of the user. This is used by Hilbish to append extra input, in case
-more is requested.
-- `err` (string): A string that represents an error from the runner.
-This should only be set when, for example, there is a syntax error.
-It can be set to a few special values for Hilbish to throw the right
-hooks and have a better looking message.
-	- `<command>: not-found` will throw a `command.not-found` hook
-	based on what `<command>` is.
-	- `<command>: not-executable` will throw a `command.not-executable` hook.
-- `continue` (boolean): Whether Hilbish should prompt the user for no input
-
 ## Functions
 These are the "low level" functions for the `hilbish.runner` interface.
 

exec.go

@@ -98,6 +98,7 @@ func runInput(input string, priv bool) {
 	var exitCode uint8
 	var err error
 	var cont bool
+	var newline bool
 	// save incase it changes while prompting (For some reason)
 	currentRunner := runnerMode
 	if currentRunner.Type() == rt.StringType {
@@ -108,9 +109,9 @@ func runInput(input string, priv bool) {
 					cmdFinish(0, input, priv)
 					return
 				}
-				input, exitCode, cont, err = handleSh(input)
+				input, exitCode, cont, newline, err = handleSh(input)
 			case "hybridRev":
-				_, _, _, err = handleSh(input)
+				_, _, _, _, err = handleSh(input)
 				if err == nil {
 					cmdFinish(0, input, priv)
 					return
@@ -119,12 +120,12 @@ func runInput(input string, priv bool) {
 			case "lua":
 				input, exitCode, err = handleLua(input)
 			case "sh":
-				input, exitCode, cont, err = handleSh(input)
+				input, exitCode, cont, newline, err = handleSh(input)
 		}
 	} else {
 		// can only be a string or function so
 		var runnerErr error
-		input, exitCode, cont, runnerErr, err = runLuaRunner(currentRunner, input)
+		input, exitCode, cont, newline, runnerErr, err = runLuaRunner(currentRunner, input)
 		if err != nil {
 			fmt.Fprintln(os.Stderr, err)
 			cmdFinish(124, input, priv)
@@ -137,15 +138,15 @@ func runInput(input string, priv bool) {
 	}
 
 	if cont {
-		input, err = reprompt(input)
+		input, err = continuePrompt(input, newline)
 		if err == nil {
 			goto rerun
 		} else if err == io.EOF {
-			return
+			lr.SetPrompt(fmtPrompt(prompt))
 		}
 	}
 
-	if err != nil {
+	if err != nil && err != io.EOF {
 		if exErr, ok := isExecError(err); ok {
 			hooks.Emit("command." + exErr.typ, exErr.cmd)
 		} else {
@@ -155,26 +156,28 @@ func runInput(input string, priv bool) {
 	cmdFinish(exitCode, input, priv)
 }
 
-func reprompt(input string) (string, error) {
+func reprompt(input string, newline bool) (string, error) {
 	for {
-		in, err := continuePrompt(strings.TrimSuffix(input, "\\"))
+		/*
+		if strings.HasSuffix(input, "\\") {
+			input = strings.TrimSuffix(input, "\\") + "\n"
+		}
+		*/
+		in, err := continuePrompt(input, newline)
 		if err != nil {
 			lr.SetPrompt(fmtPrompt(prompt))
 			return input, err
 		}
 
-		if strings.HasSuffix(in, "\\") {
-			continue
-		}
 		return in, nil
 	}
 }
 
-func runLuaRunner(runr rt.Value, userInput string) (input string, exitCode uint8, continued bool, runnerErr, err error) {
+func runLuaRunner(runr rt.Value, userInput string) (input string, exitCode uint8, continued bool, newline bool, runnerErr, err error) {
 	term := rt.NewTerminationWith(l.MainThread().CurrentCont(), 3, false)
 	err = rt.Call(l.MainThread(), runr, []rt.Value{rt.StringValue(userInput)}, term)
 	if err != nil {
-		return "", 124, false, nil, err
+		return "", 124, false, false, nil, err
 	}
 
 	var runner *rt.Table
@@ -202,6 +205,10 @@ func runLuaRunner(runr rt.Value, userInput string) (input string, exitCode uint8
 	if c, ok := runner.Get(rt.StringValue("continue")).TryBool(); ok {
 		continued = c
 	}
+
+	if nl, ok := runner.Get(rt.StringValue("newline")).TryBool(); ok {
+		newline = nl
+	}
 	return
 }
 
@@ -232,35 +239,40 @@ func handleLua(input string) (string, uint8, error) {
 	return cmdString, 125, err
 }
 
-func handleSh(cmdString string) (input string, exitCode uint8, cont bool, runErr error) {
+func handleSh(cmdString string) (input string, exitCode uint8, cont bool, newline bool, runErr error) {
 	shRunner := hshMod.Get(rt.StringValue("runner")).AsTable().Get(rt.StringValue("sh"))
 	var err error
-	input, exitCode, cont, runErr, err = runLuaRunner(shRunner, cmdString)
+	input, exitCode, cont, newline, runErr, err = runLuaRunner(shRunner, cmdString)
 	if err != nil {
 		runErr = err
 	}
 	return
 }
 
-func execSh(cmdString string) (string, uint8, bool, error) {
+func execSh(cmdString string) (input string, exitcode uint8, cont bool, newline bool, e error) {
 	_, _, err := execCommand(cmdString, nil)
 	if err != nil {
 		// If input is incomplete, start multiline prompting
 		if syntax.IsIncomplete(err) {
 			if !interactive {
-				return cmdString, 126, false, err
+				return cmdString, 126, false, false, err
 			}
-			return cmdString, 126, true, err
+
+			newline := false
+			if strings.Contains(err.Error(), "unclosed here-document") {
+				newline = true
+			}
+			return cmdString, 126, true, newline, err
 		} else {
 			if code, ok := interp.IsExitStatus(err); ok {
-				return cmdString, code, false, nil
+				return cmdString, code, false, false, nil
 			} else {
-				return cmdString, 126, false, err
+				return cmdString, 126, false, false, err
 			}
 		}
 	}
 
-	return cmdString, 0, false, nil
+	return cmdString, 0, false, false, nil
 }
 
 // Run command in sh interpreter

go.mod

@@ -28,7 +28,7 @@ require (
 	golang.org/x/text v0.14.0 // indirect
 )
 
-replace mvdan.cc/sh/v3 => github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240720131751-805c301321fd
+replace mvdan.cc/sh/v3 => github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240815163633-562273e09b73
 
 replace github.com/maxlandon/readline => ./readline
 

go.sum

@@ -1,7 +1,7 @@
 github.com/Rosettea/golua v0.0.0-20240427174124-d239074c1749 h1:jIFnWBTsYw8s7RX7H2AOXjDVhWP3ol7OzUVaPN2KnGI=
 github.com/Rosettea/golua v0.0.0-20240427174124-d239074c1749/go.mod h1:9jzpYPiU2is0HVGCiuIOBSXdergHUW44IEjmuN1UrIE=
-github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240720131751-805c301321fd h1:THNle0FR2g7DMO1y3Bx1Zr7rYeiLXt3st3UkxEsMzL4=
+github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240815163633-562273e09b73 h1:zTTUJqNnrF2qf4LgygN8Oae5Uxn6ewH0hA8jyTCHfXw=
-github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240720131751-805c301321fd/go.mod h1:YZalN5H7WNQw3DGij6IvHsEhn5YMW7M2FCwG6gnfKy4=
+github.com/Rosettea/sh/v3 v3.4.0-0.dev.0.20240815163633-562273e09b73/go.mod h1:YZalN5H7WNQw3DGij6IvHsEhn5YMW7M2FCwG6gnfKy4=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpHMqeKTCYkitsPqHNxTmd4SNR5r94FGM8=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo=
 github.com/arnodel/strftime v0.1.6 h1:0hc0pUvk8KhEMXE+htyaOUV42zNcf/csIbjzEFCJqsw=

main.go

@@ -223,8 +223,9 @@ input:
 		}
 
 		if strings.HasSuffix(input, "\\") {
+			print("\n")
 			for {
-				input, err = continuePrompt(input)
+				input, err = continuePrompt(strings.TrimSuffix(input, "\\") + "\n", false)
 				if err != nil {
 					running = true
 					lr.SetPrompt(fmtPrompt(prompt))
@@ -248,16 +249,24 @@ input:
 	exit(0)
 }
 
-func continuePrompt(prev string) (string, error) {
+func continuePrompt(prev string, newline bool) (string, error) {
 	hooks.Emit("multiline", nil)
 	lr.SetPrompt(multilinePrompt)
+
 	cont, err := lr.Read()
 	if err != nil {
 		return "", err
 	}
-	cont = strings.TrimSpace(cont)
 
-	return prev + strings.TrimSuffix(cont, "\n"), nil
+	if newline {
+		cont = "\n" + cont
+	}
+
+	if strings.HasSuffix(cont, "\\") {
+		cont = strings.TrimSuffix(cont, "\\") + "\n"
+	}
+
+	return prev + cont, nil
 }
 
 // This semi cursed function formats our prompt (obviously)

nature/completions/init.lua

@@ -1,3 +1,23 @@
+local fs = require 'fs'
+
+-- explanation: this specific function gives to us info about
+-- the currently running source. this includes a path to the
+-- source file (info.source)
+-- we will use that to automatically load all commands by reading
+-- all the files in this dir and just requiring it.
+local info = debug.getinfo(1)
+local commandDir = fs.dir(info.source)
+if commandDir == '.' then return end
+
+local commands = fs.readdir(commandDir)
+for _, command in ipairs(commands) do
+	local name = command:gsub('%.lua', '') -- chop off extension
+	if name ~= 'init' then
+		-- skip this file (for obvious reasons)
+		require('nature.completions.' .. name)
+	end
+end
+
 function hilbish.completion.handler(line, pos)
 	if type(line) ~= 'string' then error '#1 must be a string' end
 	if type(pos) ~= 'number' then error '#2 must be a number' end

nature/completions/sudo.lua

@@ -0,0 +1,53 @@
+local function curry(f)
+    return function (x) return function (y) return f(x,y) end end
+end
+
+local flags = {}
+local function flag(f, description)
+	flags[f] = {description}
+end
+
+local addflag = curry(flag)
+
+addflag '-A' 'Ask for password via askpass or $SUDO_ASKPASS'
+addflag '-B' 'Ring the bell as part of the password prompt.'
+
+hilbish.complete('command.sudo', function(query, ctx, fields)
+	table.remove(fields, 1)
+	local nonflags = table.filter(fields, function(v)
+		if v == '' then
+			return false
+		end
+		return v:match '^%-' == nil
+	end)
+
+	if #fields == 1 or #nonflags == 0 then
+		-- complete commands or sudo flags
+		if query:match ('^%-') then
+			local compFlags = {}
+			for flg, flgstuff in pairs(flags) do
+				if flg:match('^' .. query) then
+					compFlags[flg] = flgstuff
+				end
+			end
+
+			local compGroup = {
+				items = compFlags,
+				type = 'list'
+			}
+
+			return {compGroup}, query
+		end
+
+		local comps, pfx = hilbish.completion.bins(query, ctx, fields)
+		local compGroup = {
+			items = comps,
+			type = 'grid'
+		}
+
+		return {compGroup}, pfx
+	end
+
+	-- otherwise, get command flags
+	return hilbish.completion.call('command.' .. fields[2], query, ctx, fields)
+end)

nature/opts/motd.lua

@@ -2,9 +2,7 @@ local bait = require 'bait'
 local lunacolors = require 'lunacolors'
 
 hilbish.motd = [[
-Wait ... {magenta}2.3{reset} is basically the same as {red}2.2?{reset}
+{magenta}Hilbish{reset} blooms in the {blue}midnight.{reset}
-Erm.. {blue}Ctrl-C works for Commanders,{reset} {cyan}and the sh runner has some fixes.{reset}
-Just trust me bro, this is an imporant bug fix release. {red}- 🌺 sammyette{reset}
 ]]
 
 bait.catch('hilbish.init', function()

runnermode.go

@@ -21,16 +21,18 @@ A runner is passed the input and has to return a table with these values.
 All are not required, only the useful ones the runner needs to return.
 (So if there isn't an error, just omit `err`.)
 
-- `exitCode` (number): A numerical code to indicate the exit result.
+- `exitCode` (number): Exit code of the command
-- `input` (string): The user input. This will be used to add
+- `input` (string): The text input of the user. This is used by Hilbish to append extra input, in case
-to the history.
+more is requested.
-- `err` (string): A string to indicate an interal error for the runner.
+- `err` (string): A string that represents an error from the runner.
-It can be set to a few special values for Hilbish to throw the right hooks and have a better looking message:
+This should only be set when, for example, there is a syntax error.
-
+It can be set to a few special values for Hilbish to throw the right
-`[command]: not-found` will throw a command.not-found hook based on what `[command]` is.  
+hooks and have a better looking message.
-
+	- `<command>: not-found` will throw a `command.not-found` hook
-`[command]: not-executable` will throw a command.not-executable hook.
+	based on what `<command>` is.
-- `continue` (boolean): Whether to prompt the user for more input.
+	- `<command>: not-executable` will throw a `command.not-executable` hook.
+- `continue` (boolean): Whether Hilbish should prompt the user for no input
+- `newline` (boolean): Whether a newline should be added at the end of `input`.
 
 Here is a simple example of a fennel runner. It falls back to
 shell script if fennel eval has an error.
@@ -85,7 +87,7 @@ func shRunner(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 		return nil, err
 	}
 
-	_, exitCode, cont, err := execSh(aliases.Resolve(cmd))
+	_, exitCode, cont, newline, err := execSh(aliases.Resolve(cmd))
 	var luaErr rt.Value = rt.NilValue
 	if err != nil {
 		luaErr = rt.StringValue(err.Error())
@@ -94,6 +96,7 @@ func shRunner(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 	runnerRet.Set(rt.StringValue("input"), rt.StringValue(cmd))
 	runnerRet.Set(rt.StringValue("exitCode"), rt.IntValue(int64(exitCode)))
 	runnerRet.Set(rt.StringValue("continue"), rt.BoolValue(cont))
+	runnerRet.Set(rt.StringValue("newline"), rt.BoolValue(newline))
 	runnerRet.Set(rt.StringValue("err"), luaErr)
 
 	return c.PushingNext(t.Runtime, rt.TableValue(runnerRet)), nil

vars.go

@@ -11,8 +11,8 @@ var (
 
 // Version info
 var (
-	ver = "v2.3.1"
+	ver = "v2.4.0"
-	releaseName = "Alyssum"
+	releaseName = "Moonflower"
 
 	gitCommit string
 	gitBranch string