- return
-else
- source /etc/profile
-fi
-
-
-
-# note, to catch errors in functions but not outside, do:
-# set -E -o pipefail
-# trap return ERR
-# trap 'trap ERR' RETURN
-
-
-
-############
-# settings #
-############
-
-CDPATH=.
-
-# 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
-# now using xfce+xmonad instead of vanilla xmonad, so disabling this
-#unset GNOME_KEYRING_CONTROL
-
-# use extra globing features.
-shopt -s extglob
-# include .files when globbing, but ignore files name . and ..
-# setting this also sets dotglob
-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.
-# Also, enabling this before sourcing .bashrc makes PATH be empty.
-#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
- # EMACS is used by bash on startup, but we don't need it anymore.
- # plus I hit a bug in a makefile which inherited it
- unset EMACS
- export INSIDE_EMACS
- export PAGER=cat
- export MANPAGER=cat
- # scp completion does not work, but this doesn't fix it. todo, figure this out
- complete -r scp &> /dev/null
- # todo, remote file completion fails, figure out how to turn it off
-fi
-
-
-if [[ $- == *i* ]]; then
- # for readline-complete.el
- if [[ $INSIDE_EMACS ]]; then
- # all for readline-complete.el
- stty echo
- 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=$HOME/.bh
-# the time format display when doing the history command
-# also, setting this makes the history file record time
-# of each command as seconds from the epoch
-HISTTIMEFORMAT="%I:%M %p %m/%d "
-# consecutive duplicate lines don't go in history
-HISTCONTROL=ignoredups
-# works in addition to HISTCONTROL to do more flexible things
-# it could also do the same things as HISTCONTROL and thus replace it,
-# but meh
-HISTIGNORE='k *; *'
-
-export BC_LINE_LENGTH=0
-
-
-# note, if I use a machine I don't want files readable by all users, set
-# umask 077 # If fewer than 4 digits are entered, leading zeros are assumed
-
-C_DEFAULT_DIR=/a
-
-
-###################
-## include files ###
-###################
-
-for _x in /a/bin/distro-functions/src/* /a/bin/bash-programs-by-ian/repos/*/*-function; do
- source "$_x"
-done
-unset _x
-source /a/bin/semi-private # so I can share my bashrc
-source $(dirname $(readlink -f $BASH_SOURCE))/path_add-function
-path_add --ifexists --end /a/opt/adt-bundle*/tools /a/opt/adt-bundle*/platform-tools
-# todo, these need to be renamed to be less generic.
-# sync overrode something else useful
-#path_add $HOME/bin/bash-programs-by-ian/utils
-
-[[ -e $HOME/mw_vars ]] && source $HOME/mw_vars
-
-###############
-### aliases ###
-###############
-
-# disabled for now, but these are generally good
-# 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, and thus apps writing to ~ fuck things up
-# with root owned files.
-
-# background
-# alias s='SUDOD="$PWD" sudo -i '
-# because this is an alias, and the extra space at the end, it would allow
-# aliases to be used with it. but aliases aren't used in scripts,
-# better to eliminate inconsistencies. Plus, you can't do s=s; $s command
-# with an alias, which I like to do in some functions
-# extra space at the end allows aliases to work
-s() {
- if [[ $EUID != 0 || $1 == -* ]]; then
- SUDOD="$PWD" sudo -i "$@"
- else
- "$@"
- 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 ####
-#####################
-
-
-sdf() {
- c /sdx/test/sandbox/
-}
-
-debian_pick_mirror () {
- # 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. the only way to identify debian sources is to
- # note the original server, so we put it in a comment so we can
- # identify it later.
- local file=$(mktemp -d)/f # safe way to get file name without creating one
- sudo netselect-apt -o "$file" || return 1
- url=$(grep ^\\w $file | head -n1 | awk '{print $2}')
- sudo cp -f /etc/apt/sources.list /etc/apt/sources.list-original
-
- sudo sed -ri "/http.us.debian.org/ s@( *[^ #]+ +)[^ ]+([^#]+).*@\1$url\2# http.us.debian.org@" /etc/apt/sources.list
- sudo apt-get update
-}
-
-
-a() {
- beet "${@}"
-}
-
-dus() {
- du -sh ${@:-*} | sort -h
-}
-
-t() {
- local x
- local -a args
- if type -t trash-put >/dev/null; then
- # skip args that don't exist, or else it's an err
- for x in "$@"; do [[ ! -e $x ]] || args+=("$x"); done
- [[ ! ${args[@]} ]] || trash-put "${args[@]}"
- else
- rm -rf "$@"
- fi
-}
-
-ccat () { # config cat. see a config without extra lines.
- grep '^\s*[^[:space:]#]' "$@"
-}
-
-
-if type ack-grep >/dev/null 2>&1; then
- alias ack=ack-grep
-fi
-
-postconfin() {
- local MAPFILE
- mapfile -t
- local s
- [[ $EUID == 0 ]] || s=s
- $s postconf -ev "${MAPFILE[@]}"
-}
-
-
-tclock() {
- clear
- date +%l:%_M
- len=60
- # this goes to full width
- #len=${1:-$((COLUMNS -7))}
- x=1
- while true; do
- if (( x == len )); then
- end=true
- d="$(date +%l:%_M) "
- else
- end=false
- d=$(date +%l:%M:%_S)
- fi
- echo -en "\r"
- echo -n "$d"
- for ((i=0; i<x; i++)); do
- if (( i % 6 )); then
- echo -n _
- else
- echo -n .
- fi
- done
- if $end; then
- echo
- x=1
- else
- x=$((x+1))
- fi
- sleep 5
- done
-}
-
-gr() {
- grep -iIP --color=auto "$@"
-}
-
-grr() {
- if [[ ${#@} == 1 ]]; then
- grep -riIP --color=auto "$@" .
- else
- grep -riIP --color=auto "$@"
- fi
-}
-
-pub() {
- rld /a/h/_site/ li:/var/www/iankelling.org/public_html
-}
-
-mkc() {
- mkdir "$1"
- c "$1"
-}
-
-bashrcpush () {
- local startdir="$PWD"
- cd ~
- for x in "$@"; do
- ssh $x mkdir -p bin/distro-functions/src
- tar cz bin/bash-programs-by-ian bin/semi-private bin/distro-functions/src | ssh $x tar xz
- done
- cd $(mktemp -d)
- command cp /a/c/repos/bash/!(.git) ~/.gitconfig .
- for x in "$@"; do
- tar cz * | ssh $x tar xz
- done
- cd "$startdir"
-}
-
-virshrm() {
- for x in "$@"; do virsh destroy "$x"; virsh undefine "$x"; done
-}
-
-whatismyip() { curl ipecho.net/plain ; echo; }
-
-# history search
-k() { grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 40; }
-
-calc() { echo "scale=3; $*" | bc -l; }
-# no having to type quotes, but also no command history:
-clc() {
- local x
- read -r x
- echo "scale=3; $x" | bc -l
-}
-
-# diff config files,
-# setup for format of postfix
-# option = stuff[,]
-# [more stuff]
-cdiff() {
-
- local pastline
- local unified="$(mktemp)"
- local f1="$(mktemp)"
- local f2="$(mktemp)"
-
- _cdiff-prep "$1" "$f1"
- _cdiff-prep "$2" "$f2"
- cat "$f1" "$f2" | grep -Po '^[^=]+=' | sort | uniq > "$unified"
- while IFS= read -r line; do
- # the default bright red / blue doesn't work in emacs shell
- dwdiff -cblue,red -A best -d " ," <(grep "^$line" "$f1" || echo ) <(grep "^$line" "$f2" || echo ) | colordiff
- done < "$unified"
-}
-
-cim() {
- git commit -m "$*"
-}
-
-cam() {
- git commit -am "$*"
-}
-
-shellck() {
- # 2086 = unquoted $var
- # 2046 = unquoted $(cmd)
- # i had -x as an arg, but debian testing(stretch) doesn't support it
- shellcheck -e 2086,2046,2068,2006,2119 "$@"
-}
-
-# join options which are continued to multiples lines onto one line
-_cdiff-prep() {
- local first=true
- grep -vE '^([ \t]*#|^[ \t]*$)' "$1" | while IFS= read -r line; do
- # remove leading spaces/tabs. assumes extglob
- if [[ $line == "[ ]*" ]]; then
- line="${line##+( )}"
- fi
- if $first; then
- pastline="$line"
- first=false
- elif [[ $line == *=* ]]; then
- echo "$pastline" >> "$2"
- pastline="$line"
- else
- pastline="$pastline $line"
- fi
- done
- echo "$pastline" >> "$2"
-}
-
-# 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/$1
- rm .git/index
- git clean -fdx
-}
-
-
-ff() {
- if type -P firefox &>/dev/null; then
- firefox "$@"
- else
- iceweasel "$@"
- fi
-}
-
-fw() {
- firefox -P default "$@" >/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 all
-ic() {
- git commit -am "$*"
-}
-
-# insensitive find
-ifn () {
- find -L . -iname "*$**" 2>/dev/null
-}
-
-
-
-
-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" "$y"
- done
-}
-
-
-
-
-
-# test existence / exists
-te() {
- local ret=0
- for x in "$@"; do
- [[ -e "$x" || -L "$x" ]] || ret=1
- done
- return $ret
-}
-
-# show make targets, via http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make
-make-targets() {
- make -qp | awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ {split($1,A,/ /);for(i in A)print A[i]}'
-}
-
-
-# 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" "$1") == 0 ]] ; then
- argdir=$(dirname "$1")
- if [[ $(stat -c "%u" "$argdir") != 0 ]] ; then
- if ! chown "--reference=$argdir" "$1"; then
- echo failed to fix bad ownership file permissons
- return 1
- fi
- fi
- fi
- fi
-}
-
-# see notes for usage
-fsdiff () {
- local missing=false
- local dname="${PWD##*/}"
- local m="/a/tmp/$dname-missing"
- local d="/a/tmp/$dname-diff"
- [[ -e $d ]] && rm "$d"
- [[ -e $m ]] && rm "$m"
- local msize=0
- local fsfile
- while read -r line; do
- fsfile="$1${line#.}"
- if [[ -e "$fsfile" ]]; then
- md5diff "$line" "$fsfile" && tee -a "/a/tmp/$dname-diff" <<< "$fsfile $line"
- else
- missing=true
- echo "$line" >> "$m"
- msize=$((msize + 1))
- fi
- done < <(find -type f )
- if $missing; then
- echo "$m"
- (( msize <= 100 )) && cat $m
- fi
-}
-
-fsdiff-test() {
- cd $(mktemp -d)
- echo ok > a
- echo nok > b
- mkdir c
- echo ok > c/d
- local x=$(mktemp -d)
- mkdir $x/c
- echo different > $x/c/d
- echo ok > $x/a
- fsdiff $x
-}
-# expected output, with different tmp dirs
-# /tmp/tmp.HDPbwMqdC9/c/d ./c/d
-# /a/tmp/tmp.qLDkYxBYPM-missing
-# ./b
-
-
-# test whether missing files were renamed, generally for use with fsdiff
-# $1 = fsdiff output file, $2 = directory to compare to. pwd = fsdiff dir
-# echos non-renamed files
-rename-test() {
- local x y found
- unset sums
- for x in "$2"/*; do
- { sums+=( "$(md5sum < "$x")" ) ; } 2>/dev/null
- done
- while read -r line; do
- { missing_sum=$(md5sum < "$line") ; } 2>/dev/null
- renamed=false
- for x in "${sums[@]}"; do
- if [[ $missing_sum == "$x" ]]; then
- renamed=true
- break
- fi
- done
- $renamed || echo "$line"
- done < "$1"