Create user

2 files changed, 39 insertions, 0 deletions

diff --git a/gohan.sh b/gohan.sh
index 3125aee..c54a611 100644
--- a/gohan.sh
+++ b/gohan.sh
@@ -27,10 +27,38 @@ welcomemsg() { \
 	dialog --colors --title "Important Note!" --yes-label "All ready!" --no-label "Return..." --yesno "Be sure the computer you are using has current pacman updates and refreshed Arch keyrings.\\n\\nIf it does not, the installation of some programs might fail." 8 70
 	}
 
+getuserandpass() { \
+	# Prompts user for new username an password.
+	name=$(dialog --inputbox "First, please enter a name for the user account." 10 60 3>&1 1>&2 2>&3 3>&1) || exit
+	while ! echo "$name" | grep "^[a-z_][a-z0-9_-]*$" >/dev/null 2>&1; do
+		name=$(dialog --no-cancel --inputbox "Username not valid. Give a username beginning with a letter, with only lowercase letters, - or _." 10 60 3>&1 1>&2 2>&3 3>&1)
+	done
+	pass1=$(dialog --no-cancel --passwordbox "Enter a password for that user." 10 60 3>&1 1>&2 2>&3 3>&1)
+	pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
+	while ! [ "$pass1" = "$pass2" ]; do
+		unset pass2
+		pass1=$(dialog --no-cancel --passwordbox "Passwords do not match.\\n\\nEnter password again." 10 60 3>&1 1>&2 2>&3 3>&1)
+		pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
+	done ;}
+
+usercheck() { \
+	! (id -u "$name" >/dev/null) 2>&1 ||
+	dialog --colors --title "WARNING!" --yes-label "CONTINUE" --no-label "No wait..." --yesno "The user \`$name\` already exists on this system. Gohan can install for a user already existing, but it will \\Zboverwrite\\Zn any conflicting settings/dotfiles on the user account.\\n\\nGohan will \\Zbnot\\Zn overwrite your user files, documents, videos, etc., so don't worry about that, but only click <CONTINUE> if you don't mind your settings being overwritten.\\n\\nNote also that Gohan will change $name's password to the one you just gave." 14 70
+	}
+
 preinstallmsg() { \
 	dialog --title "Let's get this party started!" --yes-label "Let's go!" --no-label "No, nevermind!" --yesno "The rest of the installation will now be totally automated, so you can sit back and relax.\\n\\nIt will take some time, but when done, you can relax even more with your complete system.\\n\\nNow just press <Let's go!> and the system will begin installation!" 13 60 || { clear; exit; }
 	}
 
+adduserandpass() { \
+	# Adds user `$name` with password $pass1.
+	dialog --infobox "Adding user \"$name\"..." 4 50
+	useradd -m -s /bin/bash "$name" >/dev/null 2>&1 ||
+	usermod -a -G wheel "$name" && mkdir -p /home/"$name" && chown "$name":"$name" /home/"$name"
+	repodir="/home/$name/.local/src"; mkdir -p "$repodir"; chown -R "$name":"$name" $(dirname "$repodir")
+	echo "$name:$pass1" | chpasswd
+	unset pass1 pass2 ;}
+
 ### THE ACTUAL SCRIPT ###
 
 ### This is how everything happens in an intuitive format and order.
@@ -41,12 +69,22 @@ installpkg dialog || error "Are you sure you're running this as the root user an
 # Welcome user.
 welcomemsg || error "User exited."
 
+# Get and verify username and password.
+getuserandpass || error "User exited."
+
+# Give warning if user already exists.
+usercheck || error "User exited."
+
 # Last chance for user to back out before install.
 preinstallmsg || error "User exited."
 
 ### The rest of the script requires no user input.
 
+adduserandpass || error "Error adding username and/or password."
+
 dialog --title "Gohan Installation" --infobox "Installing \`basedevel\` and \`git\` for installing other software required for the installation of other programs." 5 70
 installpkg curl
 installpkg base-devel
 installpkg git
+
+clear
diff --git a/progs.csv b/progs.csv
new file mode 100644
index 0000000..b09a3f9
--- /dev/null
+++ b/progs.csv
@@ -0,0 +1 @@
+G,https://github.com/davidtsadler/st.git,"is my clone of the suckless simple terminal (st)."