--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/add.go	Sun Nov 01 12:42:02 2015 -0500
@@ -0,0 +1,35 @@
+// multipass-add allows a user to add an entry to their multipass database.
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+
+	"pfish.zone/go/multipass/file"
+)
+
+func add(passfile *file.ShadowFile, input *bufio.Reader) int {
+	reader := bufio.NewReader(os.Stdin)
+	fmt.Print("Describe password: ")
+	text, err := reader.ReadString('\n')
+	if err != nil {
+		fmt.Println(err.Error())
+		return 1
+	}
+	text = text[:len(text)-1]
+	entry, password, err := file.NewEntry(text)
+	if err != nil {
+		fmt.Println(err.Error())
+		return 1
+	}
+	err = passfile.Add(entry)
+	if err != nil {
+		fmt.Println("Couldn't create a password:")
+		fmt.Println(err.Error())
+		return 1
+	}
+	fmt.Printf("New password: %s\n", password)
+	return 0
+}

--- a/cmds/multipass-add/add.go	Sun Nov 01 12:16:51 2015 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-// multipass-add allows a user to add an entry to their multipass database.
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-
-	"pfish.zone/go/multipass/file"
-)
-
-func main() {
-	passfile, err := file.ForMe()
-	if err != nil {
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	reader := bufio.NewReader(os.Stdin)
-	fmt.Print("Describe password: ")
-	text, err := reader.ReadString('\n')
-	if err != nil {
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	text = text[:len(text)-1]
-	entry, password, err := file.NewEntry(text)
-	if err != nil {
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	err = passfile.Add(entry)
-	if err != nil {
-		fmt.Println("Couldn't create a password:")
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	fmt.Printf("New password: %s\n", password)
-}

--- a/cmds/multipass-checkpassword/checkpassword.go	Sun Nov 01 12:16:51 2015 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"os"
-	"os/user"
-	"syscall"
-
-	"pfish.zone/go/multipass/file"
-)
-
-const (
-	InternalError = 111
-	Failed        = 1
-)
-
-func main() {
-	infile := os.NewFile(3, "")
-	reader := bufio.NewReader(infile)
-	username, err := reader.ReadString(0)
-	if err != nil {
-		os.Exit(InternalError)
-	}
-	username = username[:len(username)-1]
-	pass, err := reader.ReadString(0)
-	if err != nil {
-		os.Exit(InternalError)
-	}
-	pass = pass[:len(pass)-1]
-	infile.Close()
-	passfile, err := file.ForUser(username)
-	if err != nil {
-		os.Exit(Failed)
-	}
-	success, _ := passfile.Authenticate(pass)
-	if !success {
-		os.Exit(Failed)
-	}
-	user, err := user.Lookup(username)
-	if err != nil {
-		os.Exit(Failed)
-	}
-	os.Setenv("USER", user.Username)
-	os.Setenv("HOME", user.HomeDir)
-	os.Setenv("userdb_uid", user.Uid)
-	os.Setenv("userdb_gid", user.Gid)
-	os.Setenv("EXTRA", "userdb_uid userdb_gid")
-	syscall.Exec(os.Args[1], os.Args[1:], os.Environ())
-}

--- a/cmds/multipass-remove/remove.go	Sun Nov 01 12:16:51 2015 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,48 +0,0 @@
-// multipass-remove allows a user to remove an entry from their multipass database.
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"strconv"
-
-	"pfish.zone/go/multipass/file"
-)
-
-func main() {
-	passfile, err := file.ForMe()
-	if err != nil {
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	fmt.Println("Choose a password to remove:")
-	reader := bufio.NewReader(os.Stdin)
-	entries, err := passfile.AllEntries()
-	for i, entry := range entries {
-		fmt.Printf("%2d: %s\n", i+1, entry.Description())
-	}
-	fmt.Print("Enter the number to remove: ")
-	text, err := reader.ReadString('\n')
-	if err != nil {
-		fmt.Println(err.Error())
-		os.Exit(1)
-	}
-	picked, err := strconv.Atoi(text[:len(text)-1])
-	if err != nil {
-		fmt.Println("Not a valid number")
-		os.Exit(1)
-	}
-	picked -= 1
-	if picked < 0 || len(entries) <= picked {
-		fmt.Println("Not a valid selection")
-		os.Exit(1)
-	}
-
-	if err := passfile.Remove(entries[picked].ID()); err != nil {
-		fmt.Printf("Couldn't remove password: %s\n", err.Error())
-		os.Exit(1)
-	}
-	fmt.Println("Removed password entry.")
-}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mp-checkpassword/checkpassword.go	Sun Nov 01 12:42:02 2015 -0500
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"bufio"
+	"os"
+	"os/user"
+	"syscall"
+
+	"pfish.zone/go/multipass/file"
+)
+
+const (
+	InternalError = 111
+	Failed        = 1
+)
+
+func main() {
+	infile := os.NewFile(3, "")
+	reader := bufio.NewReader(infile)
+	username, err := reader.ReadString(0)
+	if err != nil {
+		os.Exit(InternalError)
+	}
+	username = username[:len(username)-1]
+	pass, err := reader.ReadString(0)
+	if err != nil {
+		os.Exit(InternalError)
+	}
+	pass = pass[:len(pass)-1]
+	infile.Close()
+	passfile, err := file.ForUser(username)
+	if err != nil {
+		os.Exit(Failed)
+	}
+	success, _ := passfile.Authenticate(pass)
+	if !success {
+		os.Exit(Failed)
+	}
+	user, err := user.Lookup(username)
+	if err != nil {
+		os.Exit(Failed)
+	}
+	os.Setenv("USER", user.Username)
+	os.Setenv("HOME", user.HomeDir)
+	os.Setenv("userdb_uid", user.Uid)
+	os.Setenv("userdb_gid", user.Gid)
+	os.Setenv("EXTRA", "userdb_uid userdb_gid")
+	syscall.Exec(os.Args[1], os.Args[1:], os.Environ())
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multipass.go	Sun Nov 01 12:42:02 2015 -0500
@@ -0,0 +1,63 @@
+// multipass is a command for users to manage their multipass password database.
+//
+// See the Usage message for more details.
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+
+	"pfish.zone/go/multipass/file"
+)
+
+const Usage = `
+multipass is a command for users to manage their multipass password databases.
+
+Usage:
+	multipass command
+
+The commands are:
+	add
+	remove
+
+multipass add:
+	adds a new password to the user's multipass database.
+	Prompts the user for a description, and adds it.
+
+multipass remove:
+	removes a password from the user's multipass database.
+	Lists the user's password, and removes the one they choose.
+`
+
+var commands map[string]func(*file.ShadowFile, *bufio.Reader) int
+
+func init() {
+	commands = make(map[string]func(*file.ShadowFile, *bufio.Reader) int)
+	commands["add"] = add
+	commands["remove"] = remove
+}
+
+func main() {
+	if len(os.Args) != 2 {
+		usage()
+	}
+
+	cmd, ok := commands[os.Args[1]]
+	if !ok {
+		usage()
+	}
+
+	passfile, err := file.ForMe()
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	input := bufio.NewReader(os.Stdin)
+	os.Exit(cmd(passfile, input))
+}
+
+func usage() {
+	fmt.Print(Usage)
+	os.Exit(2)
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remove.go	Sun Nov 01 12:42:02 2015 -0500
@@ -0,0 +1,44 @@
+// multipass-remove allows a user to remove an entry from their multipass database.
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+
+	"pfish.zone/go/multipass/file"
+)
+
+func remove(passfile *file.ShadowFile, input *bufio.Reader) int {
+	fmt.Println("Choose a password to remove:")
+	reader := bufio.NewReader(os.Stdin)
+	entries, err := passfile.AllEntries()
+	for i, entry := range entries {
+		fmt.Printf("%2d: %s\n", i+1, entry.Description())
+	}
+	fmt.Print("Enter the number to remove: ")
+	text, err := reader.ReadString('\n')
+	if err != nil {
+		fmt.Println(err.Error())
+		return 1
+	}
+	picked, err := strconv.Atoi(text[:len(text)-1])
+	if err != nil {
+		fmt.Println("Not a valid number")
+		return 1
+	}
+	picked -= 1
+	if picked < 0 || len(entries) <= picked {
+		fmt.Println("Not a valid selection")
+		return 1
+	}
+
+	if err := passfile.Remove(entries[picked].ID()); err != nil {
+		fmt.Printf("Couldn't remove password: %s\n", err.Error())
+		return 1
+	}
+	fmt.Println("Removed password entry.")
+	return 0
+}