- && [[ ! $BASH_LOGIN_SHELL == true ]]; then
- 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=.
-
-set -o pipefail
-
-# 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
- export NODE_DISABLE_COLORS=1
- # This get's rid of ugly terminal escape chars in node repl
- # sometime, I'd like to have completion working in emacs shell for node
- # the offending chars can be found in lib/readline.js,
- # things that do like:
- # stream.write('\x1b[' + (x + 1) + 'G');
- # We can remove them and keep readline, for example by doing this
- # to start a repl:
- #!/usr/bin/env nodejs
- # var readline = require('readline');
- # readline.cursorTo = function(a,b,c) {};
- # readline.clearScreenDown = function(a) {};
- # const repl = require('repl');
- # var replServer = repl.start('');
- #
- # no prompt, or else readline complete seems to be confused, based
- # on our column being different? node probably needs to send
- # different kind of escape sequence that is not ugly. Anyways,
- # completion doesn't work yet even with the ugly prompt, so whatever
- #
- export NODE_NO_READLINE=1
-
-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=$HOME/.bh
-# the time format display when doing the history command
-# also, setting this makes the history file record time
-# of each command as seconds from the epoch
-HISTTIMEFORMAT="%I:%M %p %m/%d "
-# consecutive duplicate lines don't go in history
-HISTCONTROL=ignoredups
-# works in addition to HISTCONTROL to do more flexible things
-# it could also do the same things as HISTCONTROL and thus replace it,
-# but meh
-HISTIGNORE='k *; *'
-
-export BC_LINE_LENGTH=0
-
-
-# note, if I use a machine I don't want files readable by all users, set
-# umask 077 # If fewer than 4 digits are entered, leading zeros are assumed
-
-C_DEFAULT_DIR=/a
-
-
-###################
-## include files ###
-###################
-
-for _x in /a/bin/distro-functions/src/* /a/bin/*/*-function; do
- source "$_x"
-done
-unset _x
-# so I can share my bashrc
-for x in /a/bin/bash_unpublished/*; do source $x; done
-source $(dirname $(readlink -f $BASH_SOURCE))/path_add-function
-source /a/bin/log-quiet/logq-function
-path_add /a/exe
-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
-
-
-###############
-### aliases ###
-###############
-
-# very few aliases, functions are always preferred.
-
-# ancient stuff.
-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
-
-
-
-# keep this in mind? good for safety.
-# alias cp='cp -i'
-# alias mv='mv -i'
-
-
-# remove any default aliases for these
-unalias ls ll grep &>/dev/null ||:
-
-
-
-
-
-
-
-
-
-
-#####################
-### functions ####
-#####################
-
-
-
-
-# file cut copy and paste, like the text buffers :)
-# I havn't tested these.
-_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"
-}
-
-
-# todo, update this
-complete -F _longopt la lower low rlt rld rl lld ts ll dircp ex fcp fct fpst gr
-
-
-_cdiff-prep() {
- # join options which are continued to multiples lines onto one line
- 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" >> "$2"
-}
-
-_khfix_common() {
- local h=${1##*@}
- ssh-keygen -R $h
- local x=$(timeout 0.1 ssh -v $1 |& sed -rn "s/debug1: Connecting to $h \[([^\]*)].*/\1/p");
- ssh-keygen -R $x
-}
-khfix() { # known hosts fix
- _khfix_common "$@"
- ssh $1 :
-}
-khcopy() {
- _khfix_common "$@"
- ssh-copy-id $1
-}
-
-a() {
- beet "${@}"
-}
-
-ack() { ack-grep "$@"; }
-
-bashrcpush () {
- local startdir="$PWD"
- cd ~
- for x in "$@"; do
- ssh $x mkdir -p bin/distro-functions/src
- tar cz 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"
-}
-
-caa() { git commit --amend --no-edit -a; }
-
-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; $x" | bc -l
-}
-
-cam() {
- git commit -am "$*"
-}
-
-ccat () { # config cat. see a config without extra lines.
- grep '^\s*[^[:space:]#]' "$@"
-}
-
-cdiff() {
- # diff config files,
- # setup for format of postfix, eg:
- # option = stuff[,]
- # [more stuff]
- local pastline
- local unified="$(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"
-}
-
-cgpl ()
-{
- if [[ $# == 0 ]]; then
- cp /a/bin/data/COPYING .
- else
- cp /a/bin/data/COPYING "$@"
- fi
-}
-
-chown() {
- # makes it so chown -R symlink affects the symlink and its target.
- if [[ $1 == -R ]]; then
- shift
- command chown -h "$@"
- command chown "$@"
- command chown -RH "$@"
- else
- command chown "$@"
- fi
-}
-
-cim() {
- git commit -m "$*"
-}
-
-d() { builtin bg; }
-complete -A stopped -P '"%' -S '"' d
-
-dat() { # do all tee, for more complex scripts
- tee >(ssh frodo bash -l) >(bash -l) >(ssh x2 bash -l) >(ssh tp bash -l)
-}
-da() { # do all
- local host
- "$@"
- for host in x2 tp treetowl; do
- ssh $host "$@"
- done
-}
-
-dc() {
- diff --strip-trailing-cr -w "$@" # diff content
-}
-
-debian_pick_mirror () {
- # netselect-apt finds a fast mirror.
- # but we need to replace the mirrors ourselves,
- # because it doesn't do that. best it can do is
- # output a basic sources file
- # here we get the server it found, get the main server we use
- # then substitute all instances of one for the other in the sources file
- # and backup original to /etc/apt/sources.list-original.
- # this is idempotent. the only way to identify debian sources is to
- # note the original server, so we put it in a comment so we can
- # identify it later.
- local file=$(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
-}
-
-despace() {
- local x y
- for x in "$@"; do
- y="${x// /_}"
- safe_rename "$x" "$y"
- done
-}
-
-dt() {
- date "+%A, %B %d, %r" "$@"
-}
-
-dus() {
- du -sh ${@:-*} | sort -h
-}
-
-
-
-e() { echo "$@"; }
-
-
-ediff() {
- [[ ${#@} == 2 ]] || { echo "error: ediff requires 2 arguments"; return 1; }
- emacs --eval "(ediff-files \"$1\" \"$2\")"
-}
-
-
-envload() { # load environment from a previous: export > file
- local file=${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"
-}
-
-
-fa() {
- # find array. make an array of file names found by find into $x
- # argument: find arguments
- # return: find results in an array $x
- while read -rd ''; do
- x+=("$REPLY");
- done < <(find "$@" -print0);
-}
-
-
-ff() {
- if type -P firefox &>/dev/null; then
- firefox "$@"
- else
- iceweasel "$@"
- fi
-}
-
-
-
-fn() {
- firefox -P alt "$@" >/dev/null 2>&1
-}
-
-
-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() {
- # expected output, with different tmp dirs
- # /tmp/tmp.HDPbwMqdC9/c/d ./c/d
- # /a/tmp/tmp.qLDkYxBYPM-missing
- # ./b
- 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
-}
-rename-test() {
- # 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
- 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"