Port-Configuration.sh

#!/bin/bash
# Script for users to use to report information that might be relevant when reporting 
# tickets on trac.
# Inspired by Homebrew's `brew --config`

# TODO: set stuff to variables so commands do NOT have to be run twice
if [ -z "$(which port)" ]; then
	echo "MacPorts not found; this script is primarily for use with MacPorts."
	exit 0
fi

if [ -x "$(which clear)" ]; then
	clear
else
	echo ""
fi

echo "Configuration:"
echo ""

if [ -x "$(which port)" ]; then
	sleep 1
	echo "\"port\" command found at $(which port)"
else
	sleep 1
	echo "Warning: No \"port\" executable found."
fi
if [ -L "$(which port)" ]; then
	REAL_PORT=$(readlink "$(which port)")
	echo "Warning: $(which port) is a symlink to ${REAL_PORT}."
	export MP_PREFIX=$(dirname "$(dirname ${REAL_PORT})")
	echo "Assuming your MacPorts prefix is actually ${MP_PREFIX}."
else
	export MP_PREFIX=$(dirname "$(dirname $(which port))")
	echo "Your MacPorts prefix is ${MP_PREFIX}"
fi
if [ -x "$(which tclsh)" ]; then
	echo "First Tcl in path found at $(which tclsh)"
	echo "All \"tclsh\"-es in your PATH:"
	# TODO: find a way to print line-by-line that actually works (see also below)
	for line in $(which -a tclsh); do
		printf "${line}\n"
	done
	unset line
else
	echo "Warning: No \"tclsh\" executable found."
fi
if [ ! -z "$(port version)" ]; then
	echo "MacPorts is at $(port version | tr V v)"
else
	echo "Warning: could not determine the version of MacPorts."
fi
# This one takes a while so we will NOT bother testing it before
# actually running it
echo "You have $(port -q installed | wc -l | tr -d [:blank:]) ports installed."
if [ ! -z "$(port platform)" ]; then
	echo "\"port platform\" reports: $(port platform)"
else
	echo "Warning: cannot determine platform."
fi
if [ ! -z "$(uname -m)" ]; then
	echo "Computer hardware architecture (uname -m) is $(uname -m)"
else
	echo "Warning: cannot determine architecture."
fi
if [ ! -z "$(uname -v)" ]; then
	echo "OS kernel version is: $(uname -v)"
else
	echo "Warning: cannot determine kernel version."
fi
echo ""
sleep 1
if [ -z "$(which xcodebuild)" ]; then
	echo "Xcode CLT not found, please install them."
else
	echo "xcodebuild found at $(which xcodebuild)"
	echo "Xcode is $(xcodebuild -version)"
	echo "The following Xcode sdks were found:"
	echo ""
	sleep 1
	for line in "$(xcodebuild -showsdks)\n"; do
		printf "%s\n" "${line}"
		sleep 1
	done
	unset line
fi
sleep 1
if [ -x "$(which clear)" ]; then
	clear
else
	echo ""
fi

echo "Environment:"
echo ""
sleep 1
# The pipe through sed is for security (among other reasons)
for line in "$(env | sort | uniq | sed "s|$HOME|\\~|")"; do
	printf "%s\n" "${line}"
done
unset line
echo ""
sleep 1
echo "This script was run as \"$0\" by user \"$(whoami)\" in $(pwd)"