- && [[ $- == *c* ]] \
- && [[ ! $SSH_TTY ]] \
- && [[ ! $BASH_LOGIN_SHELL == true ]] \
- && [[ $- != *i* ]]; then
- return
-fi
-
-
-
-
-
-
-
-############
-# settings #
-############
-
-CDPATH=.:/a
-
-# remove all aliases. aliases provided by the system tend to get in the way,
-# for example, error happens if I try to define a function the same name as an alias
-unalias -a
-
-# remove gnome keyring warning messages
-# there is probably a more proper way, but I didn't find any easily on google
-unset GNOME_KEYRING_CONTROL
-
-#use extra globing features. See man bash, search extglob.
-shopt -s extglob
-#include .files when globbing.
-shopt -s dotglob
-#but ignore files name . and ..
-# this also sets dotglob, but no harm in setting it explicitly
-export GLOBIGNORE=*/.:*/..
-
-# broken with bash_completion package. Saw a bug for this once. Don't anymore.
-# still broken in wheezy
-# still buggered in latest stable from the web, version 2.1
-# perhaps its fixed in newer git version, which fails to make for me
-# this note is from 6-2014
-#shopt -s nullglob
-
-# make tab on an empty line do nothing
-shopt -s no_empty_cmd_completion
-
-# advanced completion
-# http://bash-completion.alioth.debian.org/
-# might be sourced by the system already, but I've noticed it not being sourced before
-if ! type _init_completion &> /dev/null && [[ -r "/usr/share/bash-completion/bash_completion" ]]; then
- . /usr/share/bash-completion/bash_completion
-fi
-
-
-# fix spelling errors for cd, only in interactive shell
-shopt -s cdspell
-# append history instead of overwritting it
-shopt -s histappend
-# for compatibility, per gentoo/debian bashrc
-shopt -s checkwinsize
-# attempt to save multiline single commands as single history entries.
-shopt -s cmdhist
-shopt -s globstar
-
-
-# inside emacs fixes
-if [[ $INSIDE_EMACS ]]; then
- export INSIDE_EMACS
- export PAGER=cat
- export MANPAGER=cat
- # for readline-complete.el
- stty echo
- # todo, remote file completion fails, figure out how to turn it off
-fi
-
-
-if [[ $- == *i* ]]; then
- # for readline-complete.el
- if [[ $INSIDE_EMACS ]]; then
- bind 'set horizontal-scroll-mode on'
- bind 'set print-completions-horizontally on'
- bind '"\C-i": self-insert'
- else
- # arrow keys. for other terminals, see http://unix.stackexchange.com/questions/10806/how-to-change-previous-next-word-shortcut-in-bash
- if [[ $TERM == "xterm" ]]; then
- bind '"\e[1;5C": shell-forward-word' 2>/dev/null
- bind '"\e[1;5D": shell-backward-word' 2>/dev/null
- else
- bind '"\eOc": shell-forward-word'
- bind '"\eOd": shell-backward-word'
- fi
- # terminal keys: C-c, C-z. the rest defined by stty -a are, at least in
- # gnome-terminal, overridden by bash, or disabled by the system
- stty werase undef lnext undef stop undef start undef
-
- fi
-
-fi
-
-
-# history number. History expansion is good.
-PS4='$LINENO+ '
-# history file size limit, set to unlimited.
-# this needs to be different from the default because
-# default HISTFILESIZE is 500 and could clobber our history
-HISTFILESIZE=
-# max commands 1 session can append/read from history
-HISTSIZE=100000
-# my own history size limit based on lines
-HISTFILELINES=1000000
-HISTFILE=$HOME/.bh
-# the time format display when doing the history command
-# also, setting this makes the history file record time
-# of each command as seconds from the epoch
-HISTTIMEFORMAT="%I:%M %p %m/%d "
-# consecutive duplicate lines don't go in history
-HISTCONTROL=ignoredups
-# works in addition to HISTCONTROL to do more flexible things
-# it could also do the same things as HISTCONTROL and thus replace it,
-# but meh
-HISTIGNORE="k *"
-
-export BC_LINE_LENGTH=0
-
-
-# note, if I use a machine I don't want files readable by all users, set
-# umask 077 # If fewer than 4 digits are entered, leading zeros are assumed
-
-C_DEFAULT_DIR=/a
-
-
-
-
-###################
-## include files ###
-###################
-
-for x in $HOME/bin/bash-programs-by-ian/repos/*/*-function; do
- source "$x"
-done
-source $HOME/identify-distro-functions
-source $HOME/bin/semi-private # so I can share my bashrc
-source $HOME/path_add-function
-path_add --ifexists /a/opt/adt-bundle*/tools /a/opt/adt-bundle*/platform-tools
-path_add $HOME/bin/bash-programs-by-ian/utils
-
-
-###############
-### aliases ###
-###############
-
-if [[ $- == *i* ]]; then
- alias cp='cp -i'
- alias mv='mv -i'
-fi
-
-# remove any default aliases for these
-alias ls > /dev/null 2>&1 && unalias ls
-alias ll > /dev/null 2>&1 && unalias ll
-alias grep > /dev/null 2>&1 && unalias grep
-
-
-mkdir() {
- command mkdir -p "$@"
-}
-
-
-alias d='builtin bg'
-complete -A stopped -P '"%' -S '"' d
-
-alias hi='history'
-
-
-# note: gksudo is recommended for X apps because it does not set the
-# home directory to the same.
-
-if [[ $- == *i* ]]; then
- # extra space at the end allows aliases to work
- alias s='SUDOD="$PWD" sudo -i '
-else
- s() {
- if [[ $EUID != 0 || $1 == -* ]]; then
- local SUDOD="$PWD"
- sudo -i "$@"
- else
- "$@"
- fi
- }
-fi
-
-
-
-if [[ $OS == Windows_NT ]]; then
- alias ffs='cygstart "/c/Program Files (x86)/Mozilla Firefox/firefox.exe" -P scratch'
- export DISPLAY=nt
- alias j='command cygpath'
- alias t='command cygstart'
- alias cygstart='echo be quick, use the alias "t" instead :\)'
- alias cygpath='echo be quick, use the alias "j" instead :\)'
-
-fi
-
-
-
-
-
-#####################
-### functions ####
-#####################
-
-# netselect-apt finds a fast mirror.
-# but we need to replace the mirrors ourselves,
-# because it doesn't do that. best it can do is
-# output a basic sources file
-# here we get the server it found, get the main server we use
-# then substitute all instances of one for the other in the sources file
-# and backup original to /etc/apt/sources.list-original.
-# this is idempotent
-debian_pick_mirror () {
- local x=$(mktemp -d)/f # safe way to get file name without creating one
- sudo netselect-apt -o "$x" || return 1
- x=$(_debian_pick_mirror_grep stable "$x")
- sudo cp -f /etc/apt/sources.list /etc/apt/sources.list-original
- sudo sed -i "s/$(_debian_pick_mirror_grep wheezy)/$x/" /etc/apt/sources.list
- aptitude update
-}
-
-_debian_pick_mirror_grep () {
- local x="$(grep -oP "^deb [^ ]+ $1 " ${2-/etc/apt/sources.list})"
- x="${x#deb }"
- x="${x% $1 }"
- # replace / with \/ so we can use it with sed
- echo "${x//\//\\/}"
-}
-
-a() {
- beet "${@}"
-}
-
-
-t() {
- trash-put "$@"
-}
-
-
-if type ack-grep >/dev/null 2>&1; then
- alias ack=ack-grep
-fi
-
-
-gr() {
- grep -i --binary-files=without-match --color=auto "$@"
-}
-
-grr() {
- grep -ri --binary-files=without-match --color=auto "$@"
-}
-
-bashrcpush () {
- local startdir="$PWD"
- cd ~
- for x in "$@"; do
- ssh $x mkdir -p bin
- tar cz bin/bash-programs-by-ian bin/semi-private | ssh $x tar xz
- done
- cd $(mktemp -d)
- cp /a/c/repos/bash/!(.git) .
- for x in "$@"; do
- tar cz * | ssh $x tar xz
- done
- cd "$startdir"
-}
-
-# history search
-k() { grep -P "$@" ${HISTFILE:-~/.bash_history} | tail -n 40; }
-
-calc() { echo "scale=3; $*" | bc -l; }
-
-
-# makes it so chown -R symlink affects the symlink and its target.
-chown() {
- if [[ $1 == -R ]]; then
- shift
- command chown -h "$@"
- command chown "$@"
- command chown -RH "$@"
- else
- command chown "$@"
- fi
-}
-
-
-
-cgpl ()
-{
- if [[ $# == 0 ]]; then
- cp /a/bin/data/COPYING .
- else
- cp /a/bin/data/COPYING "$@"
- fi
-}
-
-
-dc() {
- diff --strip-trailing-cr -w "$@" # diff content
-}
-
-
-dt() {
- date "+%A, %B %d, %r" "$@"
-}
-
-
-e() { echo "$@"; }
-
-
-envload() { # load environment from a previous: export > file
- local file=${1:-$HOME/.${USER}_env}
- eval "$(export | sed 's/^declare -x/export -n/')"
- while IFS= read -r line; do
- # declare -x makes variables local to a function
- eval ${line/#declare -x/export}
- done < "$file"
-}
-
-
-
-# havn't tested these:
-#file cut copy and paste, like the text buffers :)
-_fbufferinit() { # internal use by
- ! [[ $my_f_tempdir ]] && my_f_tempdir=$(mktemp -d)
- rm -rf "$my_f_tempdir"/*
-}
-fcp() { # file cp
- _fbufferinit
- cp "$@" "$my_f_tempdir"/
-}
-fct() { # file cut
- _fbufferinit
- mv "$@" "$my_f_tempdir"/
-}
-fpst() { # file paste
- [[ $2 ]] && { echo too many arguments; return 1; }
- target=${1:-.}
- cp "$my_f_tempdir"/* "$target"
-}
-
-
-# find array. make an array of file names found by find into $x
-# argument: find arguments
-# return: find results in an array $x
-fa() {
- while read -rd ''; do
- x+=("$REPLY");
- done < <(find "$@" -print0);
-}
-
-
-git_empty_branch() { # start an empty git branch. carefull, it deletes untracked files.
- [[ $# == 1 ]] || { echo 'need a branch name!'; return 1;}
- local gitroot
- gitroot || return 1 # function to set gitroot
- builtin cd "$gitroot"
- git symbolic-ref HEAD refs/heads/$1
- rm .git/index
- git clean -fdx
-}
-
-fw() {
- firefox -P default "$@" >/dev/null 2>&1
-}
-
-fn() {
- firefox -P alt "$@" >/dev/null 2>&1
-}
-
-
-
-
-
-# horizontal row. used to break up output
-hr() { printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(seq $COLUMNS); }
-
-
-i() {
- git "$@"
-}
-# modified from ~/local/bin/git-completion.bash
-# other completion commands are mostly taken from bash_completion package
-complete -o bashdefault -o default -o nospace -F _git i 2>/dev/null \
- || complete -o default -o nospace -F _git i
-
-# fast commit
-ic() {
- git commit -am "$*"
-}
-
-# insensitive find
-ifn () {
- find . -iname '*'"$*"'*'
-}
-
-
-
-
-l() {
- if [[ $PWD == /[iap] ]]; then
- command ls -A --color=auto -I lost+found "$@"
- else
- command ls -A --color=auto "$@"
- fi
-}
-
-
-lld() { ll -d "$@"; }
-
-
-low() { # make filenames all lowercase
- local x y
- for x in "$@"; do
- y=$(tr "[A-Z]" "[a-z]" <<<"$x")
- [[ $y != $x ]] && mv "$x" "$y"
- done
-}
-
-
-lower() { # make first letter of filenames lowercase.
- local x
- for x in "$@"; do
- if [[ ${x::1} == [A-Z] ]]; then
- y=$(tr "[A-Z]" "[a-z]" <<<"${x::1}")"${x:1}"
- safe_rename "$x" "$y"
- fi
- done
-}
-
-safe_rename() {
- if [[ $# != 2 ]]; then
- echo safe_rename error: $# args, need 2 >2
- return 1
- elif [[ $1 != $2 ]]; then
- if [[ -e $2 ]]; then
- echo Cannot rename "$1" to "$2" as it already exists.
- else
- mv "$1" "$2"
- fi
- fi
-}
-
-despace() {
- local x y
- for x in "$@"; do
- y="${x// /_}"
- safe_rename "$x" "$y"
- done
-}
-
-
-
-
-# package manager
-# aliases would be much more compact, but they can't be used as ssh commands
-# also, to be used in a script, you need -i which prints annoying
-# warnings. instead, use -l in a script to source this file
-if type -p yum > /dev/null; then
- p() {
- if [[ $EUID == 0 ]]; then
- yum "$@"
- else
- sudo yum "$@"
- fi
- }
- pi() {
- if [[ $EUID == 0 ]]; then
- yum -y install "$@"
- else
- sudo yum -y install "$@"
- fi
- }
- pf() {
- if [[ $EUID == 0 ]]; then
- yum search "$@"
- else
- sudo yum search "$@"
- fi
- }
-else
- p() {
- if [[ $EUID == 0 ]]; then
- aptitude "$@"
- else
- sudo aptitude "$@"
- fi
- }
- pi() {
- if [[ $EUID == 0 ]]; then
- aptitude -y install "$@"
- else
- sudo aptitude -y install "$@"
- fi
- }
- pf() {
- # scratch a very annoying itch.
- # package description width as wide as the screen, and package name field small
- # aptitude manual can't figure out how wide emacs terminal is,
- # of course it doesn't consult the $COLUMNS variable...
- # and in a normal terminal, it makes the package name field ridiculously big
- # also, remove that useless dash before the description
- if [[ $EUID == 0 ]]; then
- aptitude -F "%c%a%M %p %$((COLUMNS - 30))d" -w $COLUMNS search "$@"
- else
- sudo aptitude -F "%c%a%M %p %$((COLUMNS - 30))d" -w $COLUMNS search "$@"
- fi
- }
-fi
-
-
-# test existence / exists
-te() {
- local ret=0
- for x in "$@"; do
- [[ -e "$x" || -L "$x" ]] || ret=1
- done
- return $ret
-}
-
-
-# fix root file ownership for FILE argument.
-# check if parent or grandparent is not root and if the dir of FILE is also
-# owned by that user, and change ownership to that user
-perm_fix() {
- local parent
- if [[ $EUID == 0 ]]; then
- te "$1" || touch "$1"
- if [[ $(stat -c "%u" "$1") == 0 ]] ; then
- argdir=$(getdir "$1")
- if [[ $(stat -c "%u" "$argdir") != 0 ]] ; then
- if ! chown "--reference=$argdir" "$1"; then
- echo failed to fix bad ownership file permissons
- return 1
- fi
- fi
- fi
- fi
-}
-
-pfind() { #find *$1* in $PATH
- [[ $# != 1 ]] && { echo requires 1 argument; return 1; }
- local pathArray
- IFS=: pathArray=($PATH); unset IFS
- find "${pathArray[@]}" -iname "*$1*"
-}
-
-
-pwd() { # do pwd + some other info.
- echo "$(ll -d "$PWD") $USER@$HOSTNAME $(date +%r)"
-}
-
-
-pwgen() { # generate a random password, with digits & punctuation and without
- arg=${1:-50}
- head -c 200 /dev/urandom | tr -cd '[:graph:]' | head -c "$arg"
- echo
- head -c 200 /dev/urandom | tr -cd '[:alnum:]' | head -c "$arg"
- echo
-}
-
-q() { # start / launch a program in the backround and redir output to null
- "$@" &> /dev/null &
-}
-
-
-
-r() {
- exit "$@" 2>/dev/null
-}
-
-# trash-restore lists everything that has been trashed at or below CWD
-# This picks out files just in CWD, not subdirectories,
-# which also match grep $1, usually use $1 for a time string
-# which you get from running restore-trash once first
-pick-trash() {
- local name x ask
- local nth=1
- # last condition is to not ask again for ones we skipped
- while name="$( echo | restore-trash | gr "$PWD/[^/]\+$" | gr "$1" )" \
- && [[ $name ]] && (( $(wc -l <<<"$name") >= nth )); do
- name="$(echo "$name" | head -n $nth | tail -n 1 )"
- read -p "$name [Y/n] " ask
- if [[ ! $ask || $ask == [Yy] ]]; then
- x=$( echo "$name" | gr -o "^\s*[0-9]*" )
- echo $x | restore-trash > /dev/null
- elif [[ $ask == [Nn] ]]; then
- nth=$((nth+1))
- else
- return
- fi
- done
-}
-
-# rsync, root is required to keep permissions right.
-# rsync --archive --human-readable --verbose --itemize-changes --checksum \(-ahvic\) \
-# --no-times --delete
-# basically, make an exact copy, use checksums instead of file times to be more accurate
-rl() { rsync -ahvic --delete "$@"; }
-# don't delete files on the target end which do not exist on the original end:
-rld() { rsync -ahvic "$@"; }
-complete -F _rsync -o nospace rld rlt fl
-# rl without preserving modification time. for some reason I had this as default before.
-# perhaps that reason will come up again and I will document it.
-rlt() { rsync -ahvic --delete --no-t "$@"; }
-
-
-
-# use sb instead of s is for sudo redirections, eg. sb 'echo "ok fine" > /etc/file'
-sb() {
- local SUDOD="$PWD"
- sudo -i bash -c "$@"
-}
-complete -F _root_command s sb
-
-# use -ll, less secure but faster.
-srm () {
- command srm -ll "$@"
-}
-
-# sudo redo. be aware, this command may not work right on strange distros or earlier software
-sr() {
- if [[ $# == 0 ]]; then
- sudo -E bash -c -l "$(history -p '!!')"
- else
- echo this command redos last history item. no argument is accepted
- fi
-}
-
-
-
-# log with script. timing is $1.t and script is $1.s
-# -l to save to ~/typescripts/
-# -t to add a timestamp to the filenames
-slog() {
- local logdir do_stamp arg_base
- (( $# >= 1 )) || { echo "arguments wrong"; return 1; }
- logdir="/a/dt/"
- do_stamp=false
- while getopts "lt" option
- do
- case $option in
- l ) arg_base=$logdir ;;
- t ) do_stamp=true ;;
- esac
- done
- shift $(($OPTIND - 1))
- arg_base+=$1
- [[ -e $logdir ]] || mkdir -p $logdir
- $do_stamp && arg_base+=$(date +%F.%T%z)
- script -t $arg_base.s 2> $arg_base.t
-}
-splay() { # script replay
- #logRoot="$HOME/typescripts/"
- #scriptreplay "$logRoot$1.t" "$logRoot$1.s"
- scriptreplay "$1.t" "$1.s"
-}
-
-
-
-# timer in minutes
-tm() {
- (sleep $(calc "$@ * 60") && mpv --volume 50 /a/bin/data/alarm.mp3) > /dev/null 2>&1 &
-}
-
-
-ts() { # start editing a new file
- [[ $# != 1 ]] && echo "I need a filename." && return 1
- local quiet
- if [[ $- != *i* ]]; then
- quiet=true
- fi
- if [[ $1 == *.c ]]; then
- e '#include <stdio.h>' >"$1"
- e '#include <stdlib.h>' >>"$1"
- e 'int main(int argc, char * argv[]) {' >>"$1"
- e ' printf( "hello world\n");' >>"$1"
- e ' return 0;' >>"$1"
- e '}' >>"$1"
- e "${1%.c}: $1" > Makefile
- e " g++ -ggdb -std=gnu99 -o ${1%.c} $<" >> Makefile
- e "#!/bin/bash" >run.sh
- e "./${1%.c}" >>run.sh
- chmod +x run.sh
- elif [[ $1 == *.java ]]; then
- e "public class ${1%.*} {" >"$1"
- e ' public static void main(String[] args) {' >>"$1"
- e ' System.out.println("Hello, world!");' >>"$1"
- e ' }' >>"$1"
- e '}' >>"$1"
-
- else
- echo "#!/bin/bash" > "$1"
- chmod +x "$1"
- fi
- [[ $quiet ]] || g "$1"
-
-}
-
-tx() { # toggle set -x, and the prompt so it doesn't spam
- if [[ $- == *x* ]]; then
- set +x
- PROMPT_COMMAND=prompt_command
- else
- unset PROMPT_COMMAND
- PS1="\w \$ "
- set -x
- fi
-}
-
-
-
-
-if [[ $OS == Windows_NT ]]; then
- # cygstart wrapper
- cs() {
- cygstart "$@" &
- }
- xp() {
- explorer.exe .
- }
- # launch
- o() {
- local x=(*$1*)
- (( ${#x[#]} > 1 )) && { echo "warning ${#x[#]} matches found"; sleep 1; }
- cygstart *$1* &
- }