From 923ca7f055d4d17fccca1dd2d4d56553229b80ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Ortega=20Froysa?=
 <naortega@themusicinnoise.net>
Date: Thu, 12 Nov 2020 12:58:50 +0100
Subject: [PATCH] Initial commit.

---
 LICENSE | 24 +++++++++++++++
 README  | 13 ++++++++
 d6.sh   | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 129 insertions(+)
 create mode 100644 LICENSE
 create mode 100644 README
 create mode 100755 d6.sh

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..68a49da
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
diff --git a/README b/README
new file mode 100644
index 0000000..28eab17
--- /dev/null
+++ b/README
@@ -0,0 +1,13 @@
+==========
+*** d6 ***
+==========
+A diceware password generator written in Bash. I believe I've written
+one before, also called 'd6', but I can't find it anywhere, so I wrote a
+new one. I'm too lazy to write a real README for this, so just use the
+`-h` option. To install it just run the `install` command, which is all
+any Makefile really does anyway. Don't know how to use it? Use the
+manual page.
+
+This project is licensed with the Unlicense, because it's literally just
+something I whipped up in less than an hour. Feel free to use it however
+you want, just remember that it comes without warranty of any kind.
diff --git a/d6.sh b/d6.sh
new file mode 100755
index 0000000..f49bc05
--- /dev/null
+++ b/d6.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# For more information, please refer to <http://unlicense.org/>
+
+VERSION="1.0"
+
+function print_usage() {
+	echo "USAGE: d6 [OPTIONS]"
+}
+
+function print_help() {
+	print_usage
+	echo "OPTIONS:
+	-v          print program version
+	-h          print this help information
+	-n <num>    number of words in generated password (default 3)
+	-f <file>   custom dictionary file (default
+	            ~/.local/share/wordlist.txt)
+	-d <delim>  delimiter used between words (default \"\", i.e. NONE)
+	-c <case>   the case used for the generated words, can be: upper,
+	            lower, capital (default \"capital\")"
+}
+
+function test_case() {
+	if [ $1 != "lower" ] && [ $1 != "upper" ] && [ $1 != "capital" ]
+	then
+		return 1
+	else
+		return 0
+	fi
+}
+
+NUM_WORDS=3
+WORDLIST="$HOME/.local/share/wordlist.txt"
+DELIMITER=""
+CASE="capital"
+
+while getopts "vhn:f:d:c:" arg
+do
+	case $arg in
+		v)
+			echo "d6 v$VERSION"
+			exit 0;;
+		h)
+			print_help
+			exit 0;;
+		n)
+			NUM_WORDS=$OPTARG;;
+		f)
+			WORDLIST="$OPTARG";;
+		d)
+			DELIMITER="$OPTARG";;
+		c)
+			if test_case $OPTARG
+			then
+				CASE="$OPTARG"
+			else
+				echo "'$OPTARG' is an invalid case. Use 'capital', 'lower', or 'upper'."
+				exit 1
+			fi;;
+		?)
+			print_usage
+			exit 2
+	esac
+done
+
+echo "NUM_WORDS=$NUM_WORDS"
+echo "WORDLIST=$WORDLIST"
+echo "DELIMITER=$DELIMITER"
+echo "CASE=$CASE"