Switch to TOML config [skip ci]

go.mod

@@ -0,0 +1,5 @@
+module pak
+
+go 1.15
+
+require github.com/pelletier/go-toml v1.8.2-0.20201124181426-2e01f733df54

go.sum

@@ -0,0 +1,3 @@
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pelletier/go-toml v1.8.2-0.20201124181426-2e01f733df54 h1:U7n5zyrdmyUTvXR7DRuSRrdFBkjcIPeCjSG2GScQSL8=
+github.com/pelletier/go-toml v1.8.2-0.20201124181426-2e01f733df54/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=

main.go

@@ -19,7 +19,9 @@
 package main
 
 import (
+	"flag"
 	"fmt"
+	"github.com/pelletier/go-toml"
 	"io/ioutil"
 	"log"
 	"os"
@@ -37,21 +39,39 @@ func main()  {
 	currentUser, err := user.Current()
 	if err != nil { log.Fatal(err) }
 
+	// Create help flags
+	var helpFlagGiven bool
+	flag.BoolVar(&helpFlagGiven, "help", false, "Show help screen")
+	flag.BoolVar(&helpFlagGiven, "h", false, "Show help screen (shorthand)")
+
 	// Check to make sure root is not being used unless -r/--root specified
-	if !Contains(args, "-r") && !Contains(args, "--root") {
+	var rootCheckBypass bool
+	// Create --root and -r flags for root check bypass
+	flag.BoolVar(&rootCheckBypass,"root", false, "Bypass root check")
+	flag.BoolVar(&rootCheckBypass,"r", false, "Bypass root check (shorthand)")
+	// Parse arguments for flags
+	flag.Parse()
+
+	// If flag not given
+	if !rootCheckBypass {
+		// If current user is root
 		if strings.Contains(currentUser.Username, "root") {
+			// Print warning message and exit
 			fmt.Println("Do not run as root, this program will invoke root for you if selected in config.")
 			fmt.Println("If you would like to bypass this, run this command with -r or --root.")
 			os.Exit(1)
 		}
-	} else {
-		if Contains(args, "-r") {
-			args = removeAtIndex(args, Find(args, "-r"))
-		} else if Contains(args, "--root") {
-			args = removeAtIndex(args, Find(args, "--root"))
-		}
 	}
 
+	// Create regex to remove all flags using ";;;" as it is uncommon to use in command line
+	flagRegex := regexp.MustCompile(`-+[^;]*;;;`)
+	// Join args into string
+	argsStr := strings.Join(args, ";;;")
+	// Remove all flags from join args
+	argsStr = flagRegex.ReplaceAllString(argsStr, "")
+	// Separate args back into slice
+	args = strings.Split(argsStr, ";;;")
+
 	// Define variables for config file location, and override state boolean
 	var configFileLocation string
 	var isOverridden bool
@@ -72,54 +92,38 @@ func main()  {
 
 	// Parse config file removing all comments and empty lines
 	config, err := ioutil.ReadFile(configFileLocation)
-	if err != nil { log.Fatal(err) }
-	commentRegex := regexp.MustCompile(`#.*`)
-	emptyLineRegex := regexp.MustCompile(`(?m)^\s*\n`)
-	parsedConfig := commentRegex.ReplaceAllString(string(config), "")
-	parsedConfig = emptyLineRegex.ReplaceAllString(parsedConfig, "")
-
-	cfg := strings.Split(parsedConfig, "\n")
-	//fmt.Println(cfg) //DEBUG
+	parsedConfig, _ := toml.Load(string(config))
 
 	// Set first line of config to variable
-	packageManagerCommand := cfg[0]
+	packageManagerCommand := parsedConfig.Get("packageManager").(string)
 	//fmt.Println(packageManagerCommand) //DEBUG
 
 	// Parse list of commands in config line 2 and set to variable as array
-	commands := strings.Split(cfg[1], ",")
+	commands := InterfaceToString(parsedConfig.Get("commands").([]interface{}))
 	//fmt.Println(commands) //DEBUG
 
 	// Set the root option in config line 3 to a variable
-	useRoot := cfg[2]
+	useRoot := parsedConfig.Get("useRoot").(bool)
 	//fmt.Println(useRoot) //DEBUG
 
 	// Set command to use to invoke root at config line 4 to a variable
-	rootCommand := cfg[3]
+	rootCommand := parsedConfig.Get("rootCommand").(string)
 	//fmt.Println(rootCommand) //DEBUG
 
 	// Parse list of shortcuts in config and line 5 set to variable as an array
-	shortcuts := strings.Split(cfg[4], ",")
+	shortcuts := InterfaceToString(parsedConfig.Get("shortcuts").([]interface{}))
 	//fmt.Println(shortcuts) //DEBUG
 
 	// Parse list of shortcuts in config line 6 and set to variable as array
-	shortcutMappings := strings.Split(cfg[5], ",")
+	shortcutMappings := InterfaceToString(parsedConfig.Get("shortcutMappings").([]interface{}))
 	//fmt.Println(shortcutMappings) //DEBUG
 
-	// Check if config file allows root and set boolean to a variable
-	var useRootBool bool
-	if useRoot == "yes" {
-		useRootBool = true
-	} else if useRoot == "no" {
-		useRootBool = false
-	}
-	//fmt.Println(useRootBool) //DEBUG
-
 	// Create similar to slice to put all matched commands into
 	var similarTo []string
 
 	// Displays help message if no arguments provided or -h/--help is passed
-	if len(args) == 0 || Contains(args, "-h") || Contains(args, "--help") || Contains(args, "help") {
-		printHelpMessage(packageManagerCommand, useRootBool, rootCommand, commands, shortcuts, shortcutMappings, isOverridden)
+	if len(args) == 0 || helpFlagGiven || Contains(args, "help") {
+		printHelpMessage(packageManagerCommand, useRoot, rootCommand, commands, shortcuts, shortcutMappings, isOverridden)
 		os.Exit(0)
 	}
 
@@ -149,13 +153,14 @@ func main()  {
 
 	// If similarTo is still empty, log it fatally as something is wrong with the config or the code
 	if len(similarTo) == 0 { log.Fatalln("This command does not match any known commands or shortcuts") }
-
+	// Anonymous function to decide whether to print (overridden)
+	printOverridden := func() string { if isOverridden { return "(overridden)" } else { return "" } }
 	// Print text showing command being run and package manager being used
-	fmt.Println("Running:", strings.Title(similarTo[0]), "using", strings.Title(packageManagerCommand))
+	fmt.Println("Running:", strings.Title(similarTo[0]), "using", strings.Title(packageManagerCommand), printOverridden())
 	// Run package manager with the proper arguments passed if more than one argument exists
 	var cmdArr []string
 	// If root is to be used, append it to cmdArr
-	if useRootBool { cmdArr = append(cmdArr, rootCommand) }
+	if useRoot { cmdArr = append(cmdArr, rootCommand) }
 	// Create slice with all commands and arguments for the package manager
 	cmdArr = append(cmdArr, []string{packageManagerCommand, similarTo[0]}...)
 	// If greater than 2 arguments, append them to cmdArr

plugins/apt/pak.cfg

@@ -1,13 +1,7 @@
-# Write the name of the package manager in all lowercase below
-apt
-# Write a comma separated list of commands from the manager below
-install,remove,update,upgrade,search,download
-# Write "yes" or "no" depending on whether you want to use sudo
-yes
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,inst
-# Write a comma separated list of shortcut mappings from the manager below
-remove,install
-
+# Config for the pak package manager wrapper
+packageManager = "apt"
+commands = ["install", "remove", "update", "upgrade", "search", "download"]
+useRoot = true
+rootCommand = "sudo"
+shortcuts = ["rm", "inst"]
+shortcutMappings = ["remove", "install"]

plugins/aptitude/pak.cfg

@@ -1,13 +1,7 @@
-# Write the name of the package manager in all lowercase below
-aptitude
-# Write a comma separated list of commands from the manager below
-install,remove,download,update,upgrade,full-upgrade,safe-upgrade,clean,hold,unhold,markauto,unmarkauto,why,whynot,reinstall,search,show,changelog
-# Write "yes" or "no" depending on whether you want to use sudo
-yes
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,inst
-# Write a comma separated list of shortcut mappings from the manager below
-remove,install
-
+# Config for the pak package manager wrapper
+packageManager = "aptitude"
+commands = ["install", "remove", "download", "update", "upgrade", "full-upgrade", "safe-upgrade", "clean", "hold", "unhold", "markauto", "unmarkauto", "why", "whynot", "reinstall", "search", "show", "changelog"]
+useRoot = true
+rootCommand = "sudo"
+shortcuts = ["rm", "inst"]
+shortcutMappings = ["remove", "install"]

plugins/brew/pak.cfg

@@ -1,13 +1,7 @@
-# Write the name of the package manager in all lowercase below
-brew
-# Write a comma separated list of commands from the manager below
-install,reinstall,remove,upgrade,update,search,cask,list,doctor,edit
-# Write "yes" or "no" depending on whether you want to use sudo
-no
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,src,dl,ci,cr,cre
-# Write a comma separated list of shortcut mappings from the manager below
-remove,search,download,cask install,cask remove,cask reinstall
-
+# Config for the pak package manager wrapper
+packageManager = "brew"
+commands = ["install", "reinstall", "remove", "upgrade", "update", "search", "cask", "list", "doctor", "edit"]
+useRoot = false
+rootCommand = "sudo"
+shortcuts = ["rm", "src", "dl", "ci", "cr", "cre"]
+shortcutMappings = ["remove", "search", "download", "cask install", "cask remove", "cask reinstall"]

plugins/pacman/pak.cfg

@@ -1,12 +1,7 @@
-# Write the name of the package manager in all lowercase below
-aptman
-# Write a comma separated list of commands from the manager below
-install,remove,upgrade,update,refresh,autoremove,search,filesearch,list
-# Write "yes" or "no" depending on whether you want to use sudo
-yes
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,arm,ls
-# Write a comma separated list of shortcut mappings from the manager below
-remove,autoremove,list
+# Config for the pak package manager wrapper
+packageManager = "aptman"
+commands = ["install", "remove", "upgrade", "update", "refresh", "autoremove", "search", "filesearch", "list"]
+useRoot = true
+rootCommand = "sudo"
+shortcuts = ["rm", "arm", "ls"]
+shortcutMappings = ["remove", "autoremove", "list"]

plugins/snap/pak.cfg

@@ -1,13 +1,7 @@
-# Write the name of the package manager in all lowercase below
-snap
-# Write a comma separated list of commands from the manager below
-install,remove,refresh,revert,run,download
-# Write "yes" or "no" depending on whether you want to use sudo
-yes
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,inst
-# Write a comma separated list of shortcut mappings from the manager below
-remove,install
-
+# Config for the pak package manager wrapper
+packageManager = "snap"
+commands = ["install", "remove", "refresh", "revert", "run", "download"]
+useRoot = true
+rootCommand = "sudo"
+shortcuts = ["rm", "inst"]
+shortcutMappings = ["remove", "install"]

plugins/yay/pak.cfg

@@ -1,12 +1,7 @@
-# Write the name of the package manager in all lowercase below
-aptyay
-# Write a comma separated list of commands from the manager below
-install,remove,upgrade,update,refresh,autoremove,search,filesearch,list,interactive
-# Write "yes" or "no" depending on whether you want to use sudo
-no
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,arm,ls,int
-# Write a comma separated list of shortcut mappings from the manager below
-remove,autoremove,list,interactive
+# Config for the pak package manager wrapper
+packageManager = "aptyay"
+commands = ["install", "remove", "upgrade", "update", "refresh", "autoremove", "search", "filesearch", "list", "interactive"]
+useRoot = false
+rootCommand = "sudo"
+shortcuts = ["rm", "arm", "ls", "int"]
+shortcutMappings = ["remove", "autoremove", "list", "interactive"]

plugins/zypper/pak.cfg

@@ -1,13 +1,7 @@
-# Write the name of the package manager in all lowercase below
-zypper
-# Write a comma separated list of commands from the manager below
-install,remove,refresh,search,update,addrepo
-# Write "yes" or "no" depending on whether you want to use sudo
-yes
-# Write command to use for root
-sudo
-# Write a comma separated list of shortcuts below
-rm,ar,inst
-# Write a comma separated list of shortcut mappings from the manager below
-remove,addrepo,install
-
+# Config for the pak package manager wrapper
+packageManager = "zypper"
+commands = ["install", "remove", "refresh", "search", "update", "addrepo"]
+useRoot = true
+rootCommand = "sudo"
+shortcuts = ["rm", "ar", "inst"]
+shortcutMappings = ["remove", "addrepo", "install"]

slices.go

@@ -1,5 +1,7 @@
 package main
 
+import "fmt"
+
 // Remove an element at an index from a slice
 func removeAtIndex(s []string, index int) []string {
 	return append(s[:index], s[index+1:]...)
@@ -36,4 +38,12 @@ func Find(slice []string, val string) int {
 		}
 	}
 	return -1
+}
+
+func InterfaceToString(interfaceSlice []interface{}) []string {
+	returnedSlice := make([]string, len(interfaceSlice))
+	for index, element := range interfaceSlice {
+		returnedSlice[index] = fmt.Sprint(element)
+	}
+	return returnedSlice
 }

usage.go

@@ -6,11 +6,11 @@ import (
 )
 
 // Print help screen
-func printHelpMessage(packageManagerCommand string, useRootBool bool, rootCommand string, commands []string, shortcuts []string, shortcutMappings []string, isOverridden bool) {
+func printHelpMessage(packageManagerCommand string, useRoot bool, rootCommand string, commands []string, shortcuts []string, shortcutMappings []string, isOverridden bool) {
 	fmt.Println("Arsen Musayelyan's Package Manager Wrapper")
 	fmt.Print("Current package manager is: ", packageManagerCommand)
 	if isOverridden { fmt.Println(" (overridden)") } else { fmt.Print("\n") }
-	if useRootBool { fmt.Println("Using root with command:", rootCommand) } else { fmt.Println("Not using root") }
+	if useRoot { fmt.Println("Using root with command:", rootCommand) } else { fmt.Println("Not using root") }
 	fmt.Println()
 	fmt.Println("Usage: pak <command> [package]")
 	fmt.Println("Example: pak in hello")