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# .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# Shell control
export HISTCONTROL=ignorespace:erasedups
export HISTSIZE=100000
export HISTFILESIZE=100000
shopt -s histappend
shopt -s checkwinsize
# User specific aliases and functions
alias rm='rm -i'
alias l='less -N'
alias dotgit='/usr/bin/git --git-dir=$HOME/code/dotfiles.git --work-tree=$HOME'
# Add to path cleanly
local_pathmunge () {
case ":${PATH}:" in
*:"$1":*)
;;
*)
if [ "$2" = "after" ] ; then
PATH=$PATH:$1
else
PATH=$1:$PATH
fi
esac
}
local_pathmunge ~/usr/local/bin
# Change to the correct sibling of a parent directory
cd_parent_sibling ()
{
local sibling_name="$2";
local curname="";
local curtop="$PWD";
local finaltop=""
while [ ! "$curtop" = "/" ]; do
if [ -d $(dirname $curtop)/$sibling_name ]; then
finaltop=$(dirname $curtop)/$sibling_name;
break;
fi
curname=$(basename $curtop)/$curname;
curtop=$(dirname $curtop);
done
if [ ! -z "$finaltop" ]; then
if [ ! -z "$3" ]; then
if [ ! -d $finaltop/$curname ]; then
echo "$finaltop found but $finaltop/$curname not found";
fi
finaltop=$finaltop/$curname;
fi
if [ -d $finaltop ]; then
echo "$1 $finaltop"
$1 $finaltop
fi
else
echo "parent directory with sibling $sibling_name not found"
fi
}
# Change to build directory
cdb ()
{
if [ -z "$1" ]; then
cd_parent_sibling cd build t;
else
cd_parent_sibling cd "$1" t;
fi
}
# Change to source directory
cds ()
{
if [ -z "$1" ]; then
cd_parent_sibling cd source t;
else
cd_parent_sibling cd "$1" t;
fi
}
# Push to top of build directory
cdbt ()
{
if [ -z "$1" ]; then
cd_parent_sibling pushd build;
else
cd_parent_sibling pushd "$1";
fi
}
# Push to top of source directory
cdst ()
{
if [ -z "$1" ]; then
cd_parent_sibling pushd source;
else
cd_parent_sibling pushd "$1";
fi
}
# An emacs 'alias' with the ability to read from stdin; example:
# echo "hello world" | ef -
ef()
{
# If the argument is - then write stdin to a tempfile and open the
# tempfile.
if [[ "$1" == "-" ]]; then
tempfile=$(mktemp emacs-stdin-$USER.XXXXXXX --tmpdir)
cat - > $tempfile
emacsclient -n -c -e "(progn (find-file \"$tempfile\")
(set-visited-file-name nil)
(rename-buffer \"*stdin*\" t))
" 2>&1 > /dev/null
else
emacsclient -n -c "$@"
fi
}
# Source first available file in list
source_first()
{
for x in $*; do
[ -f $x ] && source $x && break
done
}
# fasd: Jump to directory or use FZF
j() {
[ $# -gt 0 ] && fasd_cd -d "$*" && return
local dir
dir=$(fasd -Rdl "$1" | fzf -1 -0 --no-sort +m) && cd "${dir}" || return 1
}
# Set up command-line key bindings
case "$-" in
*i*)
# Interactive shells
# Set up fzf and fasd
source_first /usr/share/fzf/shell/key-bindings.bash ~/.fzf.bash
eval "$(~/usr/local/bin/fasd --init auto)"
complete -d j
# Emacs tramp wants a simple prompt that it can recognize
if [[ "$TERM" = "dumb" ]]; then
PS1="> "
fi
;;
*)
# Non-interactive shells
;;
esac
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