My settings for the Bourne shell.

.profile

#!/bin/sh

#######
# 2010 Michael Morgan
#
# .profile
# Startup script for sh.
# 
# I aim to keep the instructions in this file is compatible with the
# original Bourne shell.
# When using this with bash (you probably are), it may be necessary to add the
# line ``source $HOME/.profile'' to ~/.bashrc.
#####

####
# Convenience functions.
##

# Opens the specified man pages in OS X's Preview for easy reading or printing.
gentleman() {
  man -t "$@" | open -f -a Preview 
}

# So not all of my convenience scripts load at once, I keep them in separate,
# project-specific files in ~/.helpers.
# To load helpers for a project, call helpers <project>.
helpers() {
  helpdir=$HOME/.helpers
  
  for project in "$@"; do
    source "$helpdir/$project"
  done
}


####
# Exports for TextMate.
##

export EDITOR='mate -w'
export GIT_EDITOR='mate -wl1'
export TEXEDIT='mate -w -l %d "%s"'
export LESSEDIT='mate -l %lm %f'


####
# Exports for Homebrew software.
##

cellar=$( brew --cellar )

# Exports for Google's Go programming language. Irritating but necessary.
export GOROOT=$cellar/go/HEAD
export GOBIN=/usr/local/bin
export GOARCH=amd64
export GOOS=darwin

# Exports for cabal from the Haskell Platform. Cabal installs packages into a
# hidden folder in the home directory for some reason.
export PATH=$PATH:$HOME/.cabal/bin

# Exports for SMLNJ. SMLNJ is installed by Homebrew as keg-only (meaning it
# does not link the files into /usr/local).
export PATH=$PATH:$cellar/smlnj/110.72