From 39acf5cae196dd8102006f3f40da48a8a0ced135 Mon Sep 17 00:00:00 2001
From: Chris Sexton <chris.sexton@gmail.com>
Date: Thu, 5 Mar 2015 12:27:05 -0500
Subject: [PATCH] Make the script curl runnable

---
 setup.sh | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/setup.sh b/setup.sh
index 0a8b21c..cdbb9cd 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-CMD="$0"
+set -o pipefail
 
 [ "$NAME" ]      || NAME=
 [ "$EMAIL" ]     || EMAIL=
@@ -13,12 +13,17 @@ die() { echo "$1" 1>&2 && show_help && [ "$2" ] && [ "$2" -ge 0 ] && exit "$2" |
 
 # Show help function to be used below
 show_help() {
-	awk 'NR>1{print} /^(###|$)/{exit}' "$CMD"
-	echo "USAGE: $(basename "$CMD") [arguments]"
+	echo "USAGE: setup.sh [arguments]"
 	echo "ARGS:"
-	MSG=$(awk '/^NARGS=-1; while/,/^esac; done/' "$CMD" | sed -e 's/^[[:space:]]*/  /' -e 's/|/, /' -e 's/)//' | grep '^  -')
-	EMSG=$(eval "echo \"$MSG\"")
-	echo "$EMSG"
+	cat <<HELP
+   -h, --help       # This help message
+   -n, --name       # Name for git
+   -e, --email      # Email for git
+   -s, --server     # Server for irssi
+   -P, --port       # Port for irssi
+   -N, --nick       # Nick for irssi
+   -p, --password   # Password for irssi
+HELP
 }
 
 # Parse command line options (odd formatting to simplify show_help() above)
@@ -66,7 +71,11 @@ elif [[ "$UNAMESTR" == 'Darwin' ]]; then
 	true
 fi
 
-git clone git@git.chrissexton.org:cws/dotfiles.git "$HOME"/.dotfiles
+if [ ! -d "$HOME"/.dotfiles ]; then
+	git clone git@git.chrissexton.org:cws/dotfiles.git "$HOME"/.dotfiles
+elif [ ! -d "$HOME"/.dotfiles/files ]; then
+	die "You must have a destination for the dotfiles repository!"
+fi
 DOTFILES="$HOME"/.dotfiles
 
 cat "$DOTFILES"/files/gitignore_global > "$HOME"/.gitignore_global