Ticket #46019: bashrc

IS_OSX=0
uname -a | fgrep -q Darwin && IS_OSX=1
export IS_OSX="$IS_OSX"

# Build up PATH
tmp_path=
for dir in "$HOME/node_modules/.bin" \
            "$HOME/.keybase/bin" \
            "$gem_bindir" \
            "$HOME/usr/bin" \
            "$HOME/dev/misc-scripts"; do
    [ -z "$dir" ] && continue
    if [ -d "$dir" ]; then
        if [ -z "$tmp_path" ]; then
            tmp_path="$dir"
        else
            tmp_path="${tmp_path}:${dir}"
        fi
    fi
done

export PATH="${tmp_path}:$PATH"

# Local Ruby installations only
_GEM_VERSION=2.0.0
export GEM_HOME="$HOME/.gem/ruby/$_GEM_VERSION"
export PATH="$GEM_HOME/bin:$PATH"

if [ -d '/opt/local/bin' ]; then
    export PATH="/opt/local/libexec/gnubin:/opt/local/bin:$PATH"
fi

# Variables that are still useful in non-interactive
export PYTHONSTARTUP=~/.pythonrc
export EIX_LIMIT=0

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# Disable caps lock key
if [ ! -z "$DISPLAY" ] && ! echo "$DISPLAY" | fgrep -q xquartz; then
    setxkbmap -option ctrl:nocaps
    xmodmap -e 'clear Lock' -e 'keycode 0x42 = Escape'
    # Still force numlock
    if which numlockx &>/dev/null; then
        numlockx off
        numlockx on
    fi
fi

# Global hostname
export HOSTNAME=$(hostname)

# SSH/GPG agent via keychain
if which keychain &>/dev/null; then
    [ -f "$HOME/.keychain/${HOSTNAME}-sh" ] && . "$HOME/.keychain/${HOSTNAME}-sh" && \
        keychain -q --host "$HOSTNAME" "$HOME/.ssh/id_rsa"
    [ -f "$HOME/.keychain/${HOSTNAME}-sh-gpg" ] && . "$HOME/.keychain/${HOSTNAME}-sh-gpg"
fi

# vi mode!
# http://www.catonmat.net/download/bash-vi-editing-mode-cheat-sheet.pdf
set -o vi

# don't put duplicate lines in the history.
export HISTCONTROL=ignoredups:erasedups
# ... and ignore same sucessive entries.
export HISTCONTROL=ignoreboth
# bigger history
export HISTSIZE=10000
export HISTFILESIZE=100000
# Global hostname
export HOSTNAME=$(hostname)

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# Enable other cool events
shopt -s extglob

# Append history entries; do not overwrite them
shopt -s histappend

# If this is an xterm set the title to user@host:dir
case "$TERM" in
rxvt|*term)
        PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
    ;;
*)
    ;;
esac

# User agent for Lynx and links
export USER_AGENT='Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36'

# Aliases
[ -f ~/.bash_aliases ] && . ~/.bash_aliases

# Functions
[ -f ~/.bash_functions ] && . ~/.bash_functions

# Bash completion
if [[ "$(uname -s)" = 'Linux' ]]; then
    # Gentoo: Git Bash completion bug?
    for i in git git-flow hubflow; do
        [ -f "/usr/share/bash-completion/completions/$i" ] && . "/usr/share/bash-completion/completions/$i"
    done
elif [ -f /opt/local/etc/profile.d/bash_completion.sh ]; then
    # MacPorts
    . /opt/local/etc/profile.d/bash_completion.sh
fi

# Extra files, loaded in alpahbetical order
if [ -d "$HOME/.bash.d" ] && (($(find "$HOME/.bash.d/" -maxdepth 1 -type f | wc -l) > 0)); then
    for i in "$HOME/.bash.d/"*; do
        . "$i"
    done
fi

## Variables
if [ "$UID" -gt 0 ]; then
    export PS1='\[\033[1;36m\]\u@\h\[\033[01;37m\] \w $ \[\033[00m\]'
fi

# ibus
if which ibus-daemon &>/dev/null; then
    export GTK_IM_MODULE=ibus
    export QT_IM_MODULE=ibus
    export XMODIFIERS="@im=ibus"
fi

# Disable git merge prompt
export GIT_MERGE_AUTOEDIT=no

# Editor in general (used by git and others)
export EDITOR=vim

if (("$UID" != 0)) && (($IS_OSX == 0)); then
    umask 0027
fi

if (($IS_OSX == 1)); then
    umask 0022
fi

# virtualenvwrapper
sourced_wrapper=0
if which virtualenvwrapper.sh &>/dev/null; then
    source $(which virtualenvwrapper.sh)
    sourced_wrapper=1
fi
if (($sourced_wrapper == 0)) && which virtualenvwrapper.sh-2.7 &>/dev/null; then
    source $(which virtualenvwrapper.sh-2.7)
fi

# Plain OS X way to get colours for non-GNU ls
if (($IS_OSX == 1)) && ! ls --help 2>&1 | fgrep -q GNU; then
    export CLICOLOR=1
    export LSCOLORS=ExFxCxDxBxegedabagacad
fi

# tmux
if which tmux &>/dev/null && ! echo "$TERM" | grep -q screen && [ -z "$TMUX" ] && [ "$UID" -ne 0 ]; then
    # if not inside a tmux session, and if no session is started, start a new session
    # TODO This similar branching is ugly
    if tmux ls 2>&1 | egrep -q '^failed'; then
        tmux new-session
    elif ! tmux ls 2>&1 | egrep -q '\(attached\)$'; then  # no attached instances
        tmux attach  # attach to the preferred one
    else
        # Get first non-attached and attach to it
        not_attached=$(tmux ls -F '#S #{?session_attached,attached,not attached}' 2>&1 |\
                        grep 'not attached' |\
                        awk '{ print $1 }' |\
                        head -n 1)
        if [ -z "$not_attached" ]; then
            tmux new-session
        else
            tmux attach -d -t "$not_attached"
        fi
    fi
fi

# vim: set filetype=bash:
# kate: syntax Bash; replace-tabs: true; replace-tabs-save: true