mutt;

mutt/entrypoint.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+set -e
+
+if [[ ! "$GMAIL" ]]; then
+	echo >&2 'error: missing GMAIL environment variable'
+	echo >&2 '  try running again with -e GMAIL=your-email@gmail.com'
+	echo >&2 '    optionally, you can also specify -e GMAIL_FROM=email@your-domain.com'
+	echo >&2 '    and also -e GMAIL_NAME="Your Name"'
+	echo >&2 '      if not specified, both default to the value of GMAIL'
+	exit 1
+fi
+
+if [[ ! "$GMAIL_FROM" ]]; then
+	GMAIL_FROM="$GMAIL"
+fi
+if [[ ! "$GMAIL_NAME" ]]; then
+	GMAIL_NAME="$GMAIL_FROM"
+fi
+
+sed -i "s/%GMAIL_LOGIN%/$GMAIL/g" "$HOME/.muttrc"
+sed -i "s/%GMAIL_FROM%/$GMAIL_FROM/g" "$HOME/.muttrc"
+sed -i "s/%GMAIL_NAME%/$GMAIL_NAME/g" "$HOME/.muttrc"
+sed -i "s/%GMAIL_PASS%/$GMAIL_PASS/g" "$HOME/.muttrc"
+
+if [[ -d "$HOME/.gnupg" ]]; then
+	{
+		echo
+		echo 'source /usr/share/doc/mutt/examples/gpg.rc'
+		echo 'set pgp_use_gpg_agent = yes'
+		if [[ "$GPG_ID" ]]; then
+			echo "set pgp_sign_as = $GPG_ID"
+		fi
+		echo 'set crypt_replysign = yes'
+		echo 'set crypt_replysignencrypted = yes'
+		echo 'set crypt_verify_sig = yes'
+	} >> "$HOME/.muttrc"
+fi
+
+if [[ -e "$HOME/.muttrc.local" ]]; then
+	echo "source $HOME/.muttrc.local" >> "$HOME/.muttrc"
+fi
+
+exec "$@"