clean up and documentation

1 files changed, 153 insertions, 0 deletions

diff --git a/mutt-wizard.sh b/mutt-wizard.sh
new file mode 100755
index 0000000..0cdac48
--- /dev/null
+++ b/mutt-wizard.sh
@@ -0,0 +1,153 @@
+#!/bin/bash
+
+muttdir="$HOME/.config/mutt/"
+
+# Sees what accounts have been generated bny the wizard
+# by checking ~/.offlineimap and yields a menu of them.
+inventory() { \
+	cat ~/.offlineimaprc | grep "^accounts =" | sed -e 's/accounts =\( \)//g;s/\(,\) /\n/g;' | nl --number-format=ln > /tmp/numbered
+	accounts=()
+	while read n s ; do
+		accounts+=($n "$s" off)
+	done < /tmp/numbered
+
+	choices=$(dialog --separate-output --checklist "Choose an email account." 22 76 16 "${accounts[@]}" 2>&1 >/dev/tty)
+
+	if [ -z "$choices" ];
+		then
+			clear
+		else
+		userchoices=$(IFS="|"; keys="${choices[*]}"; keys="${keys//|/\\|}"; grep -w "${keys}" /tmp/numbered  | awk '{print $2}')
+	fi ;}
+
+
+removeAccount() { sed -ie "
+	/Account $1]/,/Account/{//!d}
+	/Account $1]/d
+	s/ $1\(,\|$\)//g
+	s/=$1\(,\|$\)/=/g
+	s/,$//g
+	" ~/.offlineimaprc
+	rm "$muttdir"accounts/$1.muttrc
+	rm "$muttdir"credentials/$1.gpg
+	rm -rf "$muttdir"accounts/$1
+	echo $1 deleted. ;}
+
+manual() { \
+	imap=$( dialog --inputbox "Insert the IMAP server for your email provider (excluding the port number)" 10 60 3>&1 1>&2 2>&3 3>&- )
+	iport=$(dialog --inputbox "What is your server's IMAP port number? (Usually 993)" 10 60 3>&1 1>&2 2>&3 3>&-)
+	smtpserver=$( dialog --inputbox "Insert the SMTP server for your email provider (excluding the port number)" 10 60 3>&1 1>&2 2>&3 3>&- )
+	sport=$( dialog --inputbox "What is your server's SMTP port number? (Usually 587 or 465)" 10 60 3>&1 1>&2 2>&3 3>&- ) ;}
+
+
+addloop() { fulladdr=$( dialog --title "Luke's mutt/offlineIMAP autoconfig" --inputbox "Insert the full email address for the account you want to configure." 10 60 3>&1 1>&2 2>&3 3>&- )
+# Check to see if domain is in domain list
+serverinfo=$(cat "$muttdir"autoconf/domains.csv | grep -w ^${fulladdr##*@})
+if [ -z "$serverinfo" ];
+	then
+		manual
+	else
+# Read in server data as variables
+IFS=, read service imap iport smtp sport spoolfile postponed record <<EOF
+$serverinfo
+EOF
+fi
+realname=$( dialog --title "Luke's mutt/offlineIMAP autoconfig" --inputbox "Enter the full name you'd like to be identified by on this email account." 10 60 3>&1 1>&2 2>&3 3>&- )
+title=$( dialog --title "Luke's mutt/offlineIMAP autoconfig" --inputbox "Give a short, one-word name for this email account that will differentiate it from other email accounts." 10 60 3>&1 1>&2 2>&3 3>&- )
+# Sets the repo type and other variables for the sed regex.
+if [[ "$service" == "gmail.com" ]];
+	then
+		type="Gmail"
+		delet="remotehost"
+	else
+		type="IMAP"
+		delet="Gmail]\/"
+fi
+# The replacements
+replacement="
+	s/\$realname/$realname/g;
+	s/\$title/$title/g;
+	s/\$fulladdr/$fulladdr/g;
+	s/\$imap/$imap/g;
+	s/\$iport/$iport/g;
+	s/\$smtp/$smtp/g;
+	s/\$sport/$sport/g;
+	s/\$spoolfile/$spoolfile/g;
+	s/\$postponed/$postponed/g;
+	s/\$record/$record/g;
+	s/\$type/$type/g;
+	/$delet/d"
+
+# Gets the first unused shortcut number in the muttrc and puts it in $idnum.
+cat "$muttdir"personal.muttrc | grep i[0-9] | awk '{print $3}' | sed -e 's/i//g' > /tmp/mutt_used
+echo -e "1\n2\n3\n4\n5\n6\n7\n8\n9" > /tmp/mutt_all_possible
+idnum=$(diff /tmp/mutt_all_possible /tmp/mutt_used | sed -n 2p | awk '{print $2}')
+addAccount \
+;}
+
+addAccount() {
+	# First, adding the encrypted password.
+	dialog --title "Luke's mutt/offlineIMAP password wizard" --passwordbox "Enter the password for the \"$title\" account." 10 60 2> /tmp/$title
+	gpg -r $gpgemail --encrypt /tmp/$title
+	shred -u /tmp/$title
+	mv /tmp/$title.gpg ~/.config/mutt/credentials/
+
+	# Creating the offlineimaprc if it doesn't exist already.
+	if [ ! -f ~/.offlineimaprc ]; then cp "$muttdir"autoconf/offlineimap_header ~/.offlineimaprc; fi
+	cat "$muttdir"autoconf/offlineimap_profile | sed -e "$replacement" >> ~/.offlineimaprc
+
+	# Add the mutt profile.
+	cat "$muttdir"autoconf/mutt_profile | sed -e "$replacement" > "$muttdir"accounts/$title.muttrc
+	# Add a numbered shortcut in the muttrc
+	echo "macro index,pager i$idnum '<sync-mailbox><enter-command>source "$muttdir"accounts/$title.muttrc<enter><change-folder>!<enter>'" >> "$muttdir"personal.muttrc
+
+	# Adding directory structure for cache.
+	mkdir -p "$muttdir"accounts/$title/cache/bodies
+
+	# Add to offlineimaprc sync list.
+	sed -i "s/^accounts =.*[a-zA-Z]$/&, $title/g;s/^accounts =$/accounts = $title/g" ~/.offlineimaprc
+
+	# Makes account default if there is no default account.
+	grep "$muttdir"personal.muttrc -e "^source .*accounts.*" >/dev/null && echo there || \
+	echo "source ${muttdir}accounts/$title.muttrc" >> "$muttdir"personal.muttrc ;}
+
+# This is run when a user chooses to add an account.
+addChosen() { \
+	mkdir -p "$muttdir"credentials/ "$muttdir"accounts/
+	gpgemail=$( dialog --title "Luke's mutt/offlineIMAP password wizard" --inputbox "Insert the email address with which you originally created your GPG key pair. This is NOT necessarily the email you want to configure." 10 60 3>&1 1>&2 2>&3 3>&- )
+	addloop
+	while : ;
+	do
+		dialog --title "Luke's mutt/offlineIMAP password wizard" --yesno "Would you like to add another email account?" 10 60 || break
+		addloop
+	done ;}
+
+wipe () { rm $HOME/.offlineimaprc
+	rm -rf "$muttdir"/accounts
+	rm -f "$muttdir"credentials/*gpg
+	rm "$muttdir"personal.muttrc ;}
+
+
+
+while : ;
+	do
+choice=$(dialog --title "Luke's mutt/offlineIMAP wizard" \
+	--menu "What would you like to do?" 14 45 5 \
+	0 "List all email accounts configured." \
+	1 "Add an email account." \
+	2 "Remove an email account." \
+	3 "Remove all email accounts." \
+	4 "Exit this wizard." \
+	 3>&1 1>&2 2>&3 3>&1 )
+
+
+case $choice in
+0) dialog --title "Accounts detected" --msgbox "The following accounts have been detected:
+$(grep ~/.offlineimaprc -e "^accounts =" | sed 's/accounts =//g')
+" 6 60;;
+1) addChosen;;
+2) inventory && for i in $userchoices; do removeAccount $i ; done;;
+3) (dialog --defaultno --title "Wipe all custom neomutt/offlineIMAP settings?" --yesno "Would you like to wipe all of the mutt/offlineIMAP settings generated by the system?" 6 60 && wipe) ;;
+4) clear && break
+esac
+done