460 lines
13 KiB
Bash
460 lines
13 KiB
Bash
#!/bin/bash
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###########################################################################
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# Prompt Settings
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###########################################################################
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function ps-color() {
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local codes=''
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for arg in "$@"; do
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case "$arg" in
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reset) codes="$codes;0";;
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black) codes="$codes;30";;
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red) codes="$codes;31";;
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green) codes="$codes;32";;
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yellow) codes="$codes;33";;
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blue) codes="$codes;34";;
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magenta) codes="$codes;35";;
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cyan) codes="$codes;36";;
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white) codes="$codes;37";;
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on-black) codes="$codes;40";;
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on-red) codes="$codes;41";;
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on-green) codes="$codes;42";;
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on-yellow) codes="$codes;43";;
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on-blue) codes="$codes;44";;
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on-magenta) codes="$codes;45";;
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on-cyan) codes="$codes;46";;
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on-white) codes="$codes;47";;
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bold) codes="$codes;1";;
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esac
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done
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echo "\[\033[${codes}m\]"
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}
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function prompt_preexec()
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{
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_command_start_time=$(date +%s)
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}
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prompt_preexec
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# Catch an enter keypress and call our preexec function.
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bind -x '"\M-\C-h1": prompt_preexec'
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bind '"\M-\C-h2": accept-line'
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bind '"\C-j": "\M-\C-h1\M-\C-h2"'
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bind '"\C-m": "\M-\C-h1\M-\C-h2"'
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_last_exit_status=0
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function prompt_ps1_elapsed_time()
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{
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local time="$1"
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local elapsed=$(($time - $_command_start_time))
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if [ $elapsed -gt 3600 ]; then
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local hours=$(($elapsed / 3600))
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local minutes=$((($elapsed % 3600) / 60))
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local seconds=$(($elapsed % 60))
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echo "${hours}h${minutes}m${seconds}s "
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elif [ $elapsed -gt 60 ]; then
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local minutes=$(($elapsed / 60))
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local seconds=$(($elapsed % 60))
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echo "${minutes}m${seconds}s "
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elif [ $elapsed -gt 1 ]; then
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echo "${elapsed}s "
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fi
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}
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function prompt_ps1_exit_status_1()
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{
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if [ $_last_exit_status -ne 0 ]; then
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echo $_last_exit_status
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fi
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}
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function prompt_ps1_exit_status_2()
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{
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if [ $_last_exit_status -ne 0 ]; then
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echo " "
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fi
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}
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function prompt_ps1_job_count()
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{
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local job_count="$1"
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if [ "$job_count" -ne 0 ]; then
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echo " ($job_count)"
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fi
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}
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function prompt_ps1_shlvl()
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{
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if [ "$SHLVL" -ne 1 ]; then
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echo " *$SHLVL"
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fi
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}
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function prompt_ps1_git_branch()
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{
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local git_branch_out
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local git_branch_out_line
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if [ -e .git ]; then
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git_branch_out=$(command git branch -vv 2>/dev/null)
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if [[ "$git_branch_out" == "" ]]; then
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return
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fi
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local re="^\\* (\\(([^)]*)\\)|([^ ]*))"
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while read -r git_branch_out_line; do
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if [[ "$git_branch_out_line" =~ $re ]]; then
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local current_branch="${BASH_REMATCH[2]:-${BASH_REMATCH[3]}}"
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local re2="((ahead|behind)[^]]*)\\]"
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if [[ "$git_branch_out_line" =~ $re2 ]]; then
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current_branch="$current_branch: ${BASH_REMATCH[1]}"
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fi
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echo "${current_branch}${ahead_behind} "
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break
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fi
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done <<< "$git_branch_out"
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fi
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}
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function prompt_ps1_svn_branch()
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{
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if [ -e .svn ]; then
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url_out=$(command svn info 2>/dev/null | grep '^URL:')
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re_branch="\\<(tags|branches)/([^/]*)\\>"
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re_trunk="\\<trunk\\>"
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if [[ "$url_out" =~ $re_branch ]]; then
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echo "${BASH_REMATCH[2]} "
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elif [[ "$url_out" =~ $re_trunk ]]; then
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echo "${BASH_REMATCH[0]} "
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fi
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fi
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}
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# elapsed time
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PS1="$(ps-color bold blue)\$(prompt_ps1_elapsed_time \D{%s})"
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# exit status
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PS1="${PS1}$(ps-color bold white on-red)\$(prompt_ps1_exit_status_1)$(ps-color reset)\$(prompt_ps1_exit_status_2)"
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# user name and host name
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if [ "$USER" = "root" ]; then
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PS1="${PS1}$(ps-color bold red)"
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else
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PS1="${PS1}$(ps-color bold magenta)"
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fi
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PS1="${PS1}\u@\H"
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# working directory
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PS1="${PS1} $(ps-color bold cyan)\w"
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# job count
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PS1="${PS1}$(ps-color bold blue)\$(prompt_ps1_job_count \\j)"
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# shell level
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PS1="${PS1}$(ps-color bold green)\$(prompt_ps1_shlvl)"
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# \n
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PS1="${PS1}$(ps-color reset)\n"
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# git/svn info
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PS1="${PS1}$(ps-color bold yellow)\$(prompt_ps1_git_branch)\$(prompt_ps1_svn_branch)"
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# dollar
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PS1="${PS1}$(ps-color reset)\$ "
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PROMPT_COMMAND="_last_exit_status=\$?"
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case "$TERM" in
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[ax]term*|rxvt*)
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function prompt_command_change_terminal_title()
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{
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local dirname=""
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if [[ "${PWD}" == "${HOME}" ]]; then
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dirname="~"
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elif [[ "${PWD}" =~ .*/(.*) ]]; then
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dirname="${BASH_REMATCH[1]}"
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fi
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echo -ne "\033]0;"$dirname" [${USER}@${HOSTNAME}: ${PWD}]\007"
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}
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PROMPT_COMMAND="$PROMPT_COMMAND;prompt_command_change_terminal_title"
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;;
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*)
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:
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;;
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esac
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# I intend ps-color to only be used at initialization time so as to not slow
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# prompt string generation at runtime. This is my double-check.
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unset -f ps-color
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###########################################################################
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# cd hooks
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###########################################################################
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function cd() { builtin cd "$@"; cd_hook; }
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function pushd() { builtin pushd "$@"; cd_hook; }
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function popd() { builtin popd "$@"; cd_hook; }
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function cd_hook_cat_todo()
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{
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if [[ -r .todo ]]; then
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echo TODO:
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sed -re 's/^/ /' .todo
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fi
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}
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function cd_hook_show_git_status()
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{
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if [[ -e .git ]]; then
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git status
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fi
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}
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function cd_hook_show_svn_status()
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{
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if [[ -e .svn ]]; then
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jsvn status
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fi
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}
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function cd_hook()
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{
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if [[ $BASH_SUBSHELL == 0 ]]; then
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# do not invoke these CD hooks in subshells
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if [[ "${cd_hook_last_wd}" != "${PWD}" ]]; then
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cd_hook_cat_todo
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cd_hook_show_git_status
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cd_hook_show_svn_status
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cd_hook_last_wd="${PWD}"
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fi
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fi
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}
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# Invoke cd_hook when we're loaded
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cd_hook
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###########################################################################
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# command aliases/wrappers
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###########################################################################
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alias grep='grep --color=auto'
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alias grepnosvn='grep --color=auto --exclude-dir=".svn" --exclude-dir=".git"'
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alias egrepnosvn='egrep --color=auto --exclude-dir=".svn" --exclude-dir=".git"'
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#function gvim()
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#{
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# arg="$1"
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# if [ "${arg}" = "" ]; then
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# command gvim
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# else
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# command gvim --remote-tab-silent "$@"
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# fi
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#}
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alias cribbage='cribbage -r'
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alias backgammon='backgammon -r -pb'
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alias ls='ls --color=auto'
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alias strip-cr="sed -e 's/\x0d//'"
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alias rip='abcde -x -p -o mp3:"-v -b160"'
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function rip-dvd()
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{
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name="$1"
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if [ "$name" == "" ]; then
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echo 'specify dvd name'
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else
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mplayer dvd://1 -v -dupstream -dumpfile "$name.vob"
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mencoder -ovc xvid -oac mp3lame -xvidencopts fixed_quant=4 -lameopts cbr:br=192:aq=1 -aid 128 -sid 0 -o "$name.avi" "$name.vob"
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fi
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}
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# Catch and compare output
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function cco()
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{
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local catch_compare_output_new=$("$@" 2>&1)
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if [[ "$catch_compare_output" == "" ]]; then
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echo "$catch_compare_output_new"
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elif [[ "$catch_compare_output" == "$catch_compare_output_new" ]]; then
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echo "$catch_compare_output_new"
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else
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colordiff -u9999 <(echo "$catch_compare_output") <(echo "$catch_compare_output_new") | tail -n+4
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fi
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catch_compare_output="$catch_compare_output_new"
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}
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function git-config-joshs()
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{
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git config --global user.name 'Josh Holtrop'
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git config --global color.ui true
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git config --global color.diff.meta yellow
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git config --global core.excludesfile ${HOME}/.gitignore
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git config --global core.pager 'less -FRXi'
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git config --global alias.dc 'diff --cached'
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# from http://stackoverflow.com/questions/1057564/pretty-git-branch-graphs/9074343#9074343
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git config --global alias.lg 'log --graph --abbrev-commit --decorate --format=format:"%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset) - %C(magenta)%an%C(reset)%C(bold yellow)%d%C(reset)%n %C(white)%s%C(reset)" --all'
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git config --global alias.lg1 'log --graph --abbrev-commit --decorate --format=format:"%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset) - %C(magenta)%an%C(reset)%C(bold yellow)%d%C(reset)%n %C(white)%s%C(reset)"'
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git config --global alias.mergef 'merge FETCH_HEAD'
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git config --global alias.gdiff 'difftool -y -t gvimdiff'
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git config --global alias.gdiffc 'difftool -y -t gvimdiff --cached'
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git config --global alias.wdiff 'diff --word-diff=color'
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git config --global alias.mktar '!function f { name="$1"; pos="$2"; if [ "$pos" == "" ]; then pos=HEAD; fi; git archive --prefix="$name"/ "$pos" | bzip2 > ../"$name".tar.bz2; }; f'
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git config --global alias.mktarxz '!function f { name="$1"; pos="$2"; if [ "$pos" == "" ]; then pos=HEAD; fi; git archive --prefix="$name"/ "$pos" | xz > ../"$name".tar.xz; }; f'
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git config --global alias.amd 'am --committer-date-is-author-date'
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git config --global push.default upstream
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git config --global alias.bcdiff 'difftool -y -t bc3'
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git config --global alias.bcdiffc 'difftool -y -t bc3 --cached'
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git config --global difftool.bc3.cmd 'git_bc3diff "$LOCAL" "$REMOTE"'
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git config --global alias.bcmerge 'mergetool -y -t bc3'
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git config --global mergetool.bc3.cmd \
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'git_bc3merge "$LOCAL" "$REMOTE" "$MERGED"'
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git config --global mergetool.bc3.trustExitCode false
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git config --global alias.authors '!git log --pretty="%an" | sort | uniq -c | sort -n'
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}
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function git-config-local-personal()
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{
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local domain='gmail.com'
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git config user.email 'jholtrop@'${domain}
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}
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alias git-find-lost-commit='git fsck --lost-found'
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git_empty_commit='4b825dc642cb6eb9a060e54bf8d69288fbee4904'
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if [[ "$(which jsvn 2>/dev/null)" != "" ]]; then
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alias svn='jsvn'
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fi
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alias jindent='indent -bbo -bl -blf -bli0 -bls -i4 -npcs -nut -ts8'
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alias rsync-vfat='rsync -rtv --stats --modify-window=2'
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###########################################################################
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# environment configuration
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###########################################################################
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export LESS='Ri'
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export EDITOR=vim
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export LC_COLLATE=C
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###########################################################################
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# bash configuration
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###########################################################################
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HISTCONTROL='ignoreboth'
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HISTSIZE=5000
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HISTFILESIZE=${HISTSIZE}
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###########################################################################
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# mark
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###########################################################################
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function mark()
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{
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local MARKS_FILE=${HOME}/.marks
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local param="$1"
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local mark_name=""
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local mark_value=""
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if [[ ! -f ${MARKS_FILE} ]]; then
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touch ${MARKS_FILE}
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fi
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case "$param" in
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-g|-s|-d)
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mark_name="$2"
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mark_value=$(grep -i "^$mark_name:" ${MARKS_FILE} | sed -e 's/[^:]*://')
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if [[ "$mark_value" == "" ]]; then
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echo "\`$mark_name' is NOT in mark list!"
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return
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fi
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;;
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esac
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case "$param" in
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-g)
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cd "$mark_value"
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;;
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-s)
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echo "$mark_value"
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;;
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-h|--help)
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echo "mark <name> [<dir>]: mark <dir> (default \$PWD) as <name>"
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echo "mark -g <name> : goto mark <name>"
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echo "mark -s <name> : show mark <name>"
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echo "mark -d <name> : delete mark <name>"
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echo "mark -l : list all marks"
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;;
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-l)
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cat ${MARKS_FILE}
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;;
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-d)
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grep -v "^$mark_name:" ${MARKS_FILE} > ${MARKS_FILE}.tmp
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mv ${MARKS_FILE}.tmp ${MARKS_FILE}
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;;
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-*)
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echo "Unrecognized option"
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;;
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*)
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local mark_name="$1"
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local mark_value="$2"
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if [[ "$mark_value" == "" ]]; then
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mark_value=`pwd`
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fi
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grep -v "^$mark_name:" ${MARKS_FILE} > ${MARKS_FILE}.tmp
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mv ${MARKS_FILE}.tmp ${MARKS_FILE}
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echo "$mark_name:$mark_value" >> ${MARKS_FILE}
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;;
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esac
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}
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###########################################################################
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# cygwin-specific
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###########################################################################
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if [[ -e /bin/cygwin1.dll ]]; then
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alias ip="ipconfig | grep -E 'IP(v4)? Address' | sed -e 's/.*: //'"
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function cs
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{
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while [[ "$1" != "" ]]
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do
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if [[ -e "$1" ]]; then
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dn=$(dirname "$1")
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bn=$(basename "$1")
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(cd "$dn"; HOME='' cygstart "$bn")
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else
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HOME='' cygstart "$1"
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fi
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shift
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done
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}
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function winpython
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{
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local winpython=/c/Python27/python.exe
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if [[ "$1" == "" ]]; then
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${winpython} -i
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else
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${winpython} "$@"
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fi
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}
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winpath="$(echo $PATH | sed -e 's/:/\n/g' | grep cygdrive | tr '\n' ':' | sed -e 's/:*$//')"
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export SSH_AUTH_SOCK=/tmp/.ssh_socket
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function ssh_agent_start
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{
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# cygwin ssh-agent support, from
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# http://www.webweavertech.com/ovidiu/weblog/archives/000326.html
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ssh-add -l >/dev/null 2>&1
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if [ $? = 2 ]; then
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# exit status 2 means we couldn't connect to ssh-agent,
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# so let's start one now
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rm -f $SSH_AUTH_SOCK
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ssh-agent -a $SSH_AUTH_SOCK >/tmp/.ssh-script
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. /tmp/.ssh-script
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echo $SSH_AGENT_PID >/tmp/.ssh-agent-pid
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ssh-add ~/.ssh/JoshHoltropGentex
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fi
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}
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function ssh_agent_stop
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{
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pid=$(cat /tmp/.ssh-agent-pid)
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kill $pid
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}
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fi
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# source any machine-local aliases
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# this way ~/.bash_aliases can be shared in many places
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if [ -f ~/.bash_aliases.local ]; then
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. ~/.bash_aliases.local
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fi
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# source any alias files in ~/.bash_aliases.d,
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# or within a subdirectory thereof
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# this allows multiple alias files or repositories of alias files
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for f in ~/.bash_aliases.d/* ~/.bash_aliases.d/*/*; do
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if [ -f $f ]; then
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. $f
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fi
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done
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