315 lines
8.2 KiB
Bash
315 lines
8.2 KiB
Bash
#!/bin/bash
|
|
|
|
###########################################################################
|
|
# Prompt Settings
|
|
###########################################################################
|
|
|
|
function ps-color() {
|
|
local codes=''
|
|
for arg in "$@"; do
|
|
case "$arg" in
|
|
reset) codes="$codes;0";;
|
|
black) codes="$codes;30";;
|
|
red) codes="$codes;31";;
|
|
green) codes="$codes;32";;
|
|
yellow) codes="$codes;33";;
|
|
blue) codes="$codes;34";;
|
|
magenta) codes="$codes;35";;
|
|
cyan) codes="$codes;36";;
|
|
white) codes="$codes;37";;
|
|
on-black) codes="$codes;40";;
|
|
on-red) codes="$codes;41";;
|
|
on-green) codes="$codes;42";;
|
|
on-yellow) codes="$codes;43";;
|
|
on-blue) codes="$codes;44";;
|
|
on-magenta) codes="$codes;45";;
|
|
on-cyan) codes="$codes;46";;
|
|
on-white) codes="$codes;47";;
|
|
bold) codes="$codes;1";;
|
|
esac
|
|
done
|
|
echo "\[\033[${codes}m\]"
|
|
}
|
|
|
|
function prompt_preexec()
|
|
{
|
|
_command_start_time=$(date +%s)
|
|
}
|
|
prompt_preexec
|
|
|
|
# Catch an enter keypress and call our preexec function.
|
|
bind -x '"\M-\C-h1": prompt_preexec'
|
|
bind '"\M-\C-h2": accept-line'
|
|
bind '"\C-j": "\M-\C-h1\M-\C-h2"'
|
|
bind '"\C-m": "\M-\C-h1\M-\C-h2"'
|
|
|
|
_last_exit_status=0
|
|
|
|
function prompt_ps1_elapsed_time()
|
|
{
|
|
local time="$1"
|
|
local elapsed=$(($time - $_command_start_time))
|
|
if [ $elapsed -gt 3600 ]; then
|
|
local hours=$(($elapsed / 3600))
|
|
local minutes=$((($elapsed % 3600) / 60))
|
|
local seconds=$(($elapsed % 60))
|
|
echo "${hours}h${minutes}m${seconds}s "
|
|
elif [ $elapsed -gt 60 ]; then
|
|
local minutes=$(($elapsed / 60))
|
|
local seconds=$(($elapsed % 60))
|
|
echo "${minutes}m${seconds}s "
|
|
elif [ $elapsed -gt 1 ]; then
|
|
echo "${elapsed}s "
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_exit_status_1()
|
|
{
|
|
if [ $_last_exit_status -ne 0 ]; then
|
|
echo $_last_exit_status
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_exit_status_2()
|
|
{
|
|
if [ $_last_exit_status -ne 0 ]; then
|
|
echo " "
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_job_count()
|
|
{
|
|
local job_count="$1"
|
|
if [ "$job_count" -ne 0 ]; then
|
|
echo " ($job_count)"
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_shlvl()
|
|
{
|
|
if [ "$SHLVL" -ne 1 ]; then
|
|
echo " *$SHLVL"
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_git_branch()
|
|
{
|
|
local git_branch_out
|
|
local git_branch_out_line
|
|
if [ -e .git ]; then
|
|
git_branch_out=$(command git branch -vv 2>/dev/null)
|
|
if [[ "$git_branch_out" == "" ]]; then
|
|
return
|
|
fi
|
|
local re="^\\* (\\(([^)]*)\\)|([^ ]*))"
|
|
while read -r git_branch_out_line; do
|
|
if [[ "$git_branch_out_line" =~ $re ]]; then
|
|
local current_branch="${BASH_REMATCH[2]:-${BASH_REMATCH[3]}}"
|
|
local re2="((ahead|behind)[^]]*)\\]"
|
|
if [[ "$git_branch_out_line" =~ $re2 ]]; then
|
|
current_branch="$current_branch: ${BASH_REMATCH[1]}"
|
|
fi
|
|
echo "${current_branch}${ahead_behind} "
|
|
break
|
|
fi
|
|
done <<< "$git_branch_out"
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_svn_branch()
|
|
{
|
|
if [ -e .svn ]; then
|
|
local url_out=$(command svn info 2>/dev/null | grep '^URL:')
|
|
local re_branch="\\<(tags|branches)/([^/]*)\\>"
|
|
local re_trunk="\\<trunk\\>"
|
|
if [[ "$url_out" =~ $re_branch ]]; then
|
|
echo "${BASH_REMATCH[2]} "
|
|
elif [[ "$url_out" =~ $re_trunk ]]; then
|
|
echo "${BASH_REMATCH[0]} "
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function prompt_ps1_rvm_gemset()
|
|
{
|
|
local re="rvm.*@(.*)"
|
|
if [[ "$GEM_HOME" =~ $re ]]; then
|
|
echo "${BASH_REMATCH[1]} "
|
|
fi
|
|
}
|
|
|
|
# elapsed time
|
|
PS1="$(ps-color bold blue)\$(prompt_ps1_elapsed_time \D{%s})"
|
|
# exit status
|
|
PS1="${PS1}$(ps-color bold white on-red)\$(prompt_ps1_exit_status_1)$(ps-color reset)\$(prompt_ps1_exit_status_2)"
|
|
# user name and host name
|
|
if [ "$USER" = "root" ]; then
|
|
PS1="${PS1}$(ps-color bold red)"
|
|
else
|
|
PS1="${PS1}$(ps-color bold magenta)"
|
|
fi
|
|
PS1="${PS1}\u@\H"
|
|
# working directory
|
|
PS1="${PS1} $(ps-color bold cyan)\w"
|
|
# job count
|
|
PS1="${PS1}$(ps-color bold blue)\$(prompt_ps1_job_count \\j)"
|
|
# shell level
|
|
PS1="${PS1}$(ps-color bold green)\$(prompt_ps1_shlvl)"
|
|
# \n: \012 used instead to avoid errors on Windows
|
|
PS1="${PS1}$(ps-color reset)\012"
|
|
# rvm gemset
|
|
PS1="${PS1}$(ps-color bold green)\$(prompt_ps1_rvm_gemset)"
|
|
# git/svn info
|
|
PS1="${PS1}$(ps-color bold yellow)\$(prompt_ps1_git_branch)\$(prompt_ps1_svn_branch)"
|
|
# dollar
|
|
PS1="${PS1}$(ps-color reset)\$ "
|
|
|
|
PROMPT_COMMAND="_last_exit_status=\$?"
|
|
|
|
case "$TERM" in
|
|
[ax]term*|rxvt*)
|
|
function prompt_command_change_terminal_title()
|
|
{
|
|
local dirname=""
|
|
if [[ "${PWD}" == "${HOME}" ]]; then
|
|
dirname="~"
|
|
elif [[ "${PWD}" =~ .*/(.*) ]]; then
|
|
dirname="${BASH_REMATCH[1]}"
|
|
fi
|
|
echo -ne "\033]0;"$dirname" [${USER}@${HOSTNAME}: ${PWD}]\007"
|
|
}
|
|
PROMPT_COMMAND="$PROMPT_COMMAND;prompt_command_change_terminal_title"
|
|
;;
|
|
*)
|
|
:
|
|
;;
|
|
esac
|
|
|
|
# I intend ps-color to only be used at initialization time so as to not slow
|
|
# prompt string generation at runtime. This is my double-check.
|
|
unset -f ps-color
|
|
|
|
###########################################################################
|
|
# cd hooks
|
|
###########################################################################
|
|
|
|
function cd() { builtin cd "$@"; cd_hook; }
|
|
function pushd() { builtin pushd "$@"; cd_hook; }
|
|
function popd() { builtin popd "$@"; cd_hook; }
|
|
|
|
function cd_hook_cat_todo()
|
|
{
|
|
if [[ -r .todo ]]; then
|
|
echo TODO:
|
|
sed -re 's/^/ /' .todo
|
|
fi
|
|
}
|
|
function cd_hook_show_git_status()
|
|
{
|
|
if [[ -e .git ]]; then
|
|
git status
|
|
fi
|
|
}
|
|
function cd_hook_show_svn_status()
|
|
{
|
|
if [[ -e .svn ]]; then
|
|
jsvn status
|
|
fi
|
|
}
|
|
function cd_hook()
|
|
{
|
|
if [[ $BASH_SUBSHELL == 0 ]]; then
|
|
# do not invoke these CD hooks in subshells
|
|
if [[ "${cd_hook_last_wd}" != "${PWD}" ]]; then
|
|
cd_hook_cat_todo
|
|
cd_hook_show_git_status
|
|
cd_hook_show_svn_status
|
|
cd_hook_last_wd="${PWD}"
|
|
fi
|
|
fi
|
|
}
|
|
# Invoke cd_hook when we're loaded
|
|
cd_hook
|
|
|
|
###########################################################################
|
|
# command aliases/wrappers
|
|
###########################################################################
|
|
|
|
alias grep='grep --color=auto'
|
|
alias grepnosvn='grep --color=auto --exclude-dir=".svn" --exclude-dir=".git"'
|
|
alias egrepnosvn='egrep --color=auto --exclude-dir=".svn" --exclude-dir=".git"'
|
|
#function gvim()
|
|
#{
|
|
# arg="$1"
|
|
# if [ "${arg}" = "" ]; then
|
|
# command gvim
|
|
# else
|
|
# command gvim --remote-tab-silent "$@"
|
|
# fi
|
|
#}
|
|
alias cribbage='cribbage -r'
|
|
alias backgammon='backgammon -r -pb'
|
|
alias ls='ls --color=auto'
|
|
alias strip-cr="sed -e 's/\x0d//'"
|
|
alias rip='abcde -x -p -o mp3:"-v -b160"'
|
|
function rip-dvd()
|
|
{
|
|
name="$1"
|
|
if [ "$name" == "" ]; then
|
|
echo 'specify dvd name'
|
|
else
|
|
mplayer dvd://1 -v -dupstream -dumpfile "$name.vob"
|
|
mencoder -ovc xvid -oac mp3lame -xvidencopts fixed_quant=4 -lameopts cbr:br=192:aq=1 -aid 128 -sid 0 -o "$name.avi" "$name.vob"
|
|
fi
|
|
}
|
|
# Catch and compare output
|
|
function cco()
|
|
{
|
|
local catch_compare_output_new=$("$@" 2>&1)
|
|
if [[ "$catch_compare_output" == "" ]]; then
|
|
echo "$catch_compare_output_new"
|
|
elif [[ "$catch_compare_output" == "$catch_compare_output_new" ]]; then
|
|
echo "$catch_compare_output_new"
|
|
else
|
|
colordiff -u9999 <(echo "$catch_compare_output") <(echo "$catch_compare_output_new") | tail -n+4
|
|
fi
|
|
catch_compare_output="$catch_compare_output_new"
|
|
}
|
|
|
|
if [[ "$(which jsvn 2>/dev/null)" != "" ]]; then
|
|
alias svn='jsvn'
|
|
fi
|
|
alias jindent='indent -bbo -bl -blf -bli0 -bls -i4 -npcs -nut -ts8'
|
|
alias rsync-vfat='rsync -rtv --stats --modify-window=2'
|
|
|
|
###########################################################################
|
|
# environment configuration
|
|
###########################################################################
|
|
|
|
export LESS='Ri'
|
|
export EDITOR=vim
|
|
export LC_COLLATE=C
|
|
|
|
###########################################################################
|
|
# bash configuration
|
|
###########################################################################
|
|
|
|
HISTCONTROL='ignoreboth'
|
|
HISTSIZE=5000
|
|
HISTFILESIZE=${HISTSIZE}
|
|
|
|
# source any machine-local aliases
|
|
# this way ~/.bash_aliases can be shared in many places
|
|
if [ -f ~/.bash_aliases.local ]; then
|
|
. ~/.bash_aliases.local
|
|
fi
|
|
|
|
# source any alias files in ~/.bash_aliases.d,
|
|
# or within a subdirectory thereof
|
|
# this allows multiple alias files or repositories of alias files
|
|
for f in ~/.bash_aliases.d/* ~/.bash_aliases.d/*/*; do
|
|
if [ -f $f ]; then
|
|
. $f
|
|
fi
|
|
done
|