# commands. when a local script runs an ssh command, this file should not be
# sourced by default, but we should be able to override that.
#
-# so here we test for conditions of a script under ssh and return if so. To test
-# for an overriding condition, we have a few options. one is to use an
-# environment variable. env variables sent across ssh are strictly limited. ssh
-# -t which sets $SSH_TTY, but within a script that won't work because tty
-# allocation will fail. We could override an obscure unused LC_var, like
-# telephone, but I don't want to run into some edge case where that messes
-# things up. we could transfer a file which we could test for, but I can't think
-# of a way to make that inherently limited to a single ssh command. I choose to
-# set SendEnv and AcceptEnv ssh config vars to allow the environment variable
+# So here we test for conditions of a script under ssh and return if so.
+# And we don't keep the rest of the code in this file, because even
+# though we return, we already parsed the whole code, and as I develop
+# the code, the parsing can have errors, which can screw up cronjobs
+# etc. To test for an overriding condition, we have a few options. one
+# is to use an environment variable. env variables sent across ssh are
+# strictly limited. ssh -t which sets $SSH_TTY, but within a script that
+# won't work because tty allocation will fail. We could override an
+# obscure unused LC_var, like telephone, but I don't want to run into
+# some edge case where that messes things up. we could transfer a file
+# which we could test for, but I can't think of a way to make that
+# inherently limited to a single ssh command. I choose to set SendEnv
+# and AcceptEnv ssh config vars to allow the environment variable
# BASH_LOGIN_SHELL to propagate across ssh.
# assume we want ssh commands to source this file if we are sourcing it,
return
else
source /etc/profile
+ source ~/brc
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.
-# Note, this doesn't work in bash 4.4 anymore, for paths with
-# more than 1 directory, like a/b/.foo, since * is fixed to not match /
-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
-# enable **
-shopt -s globstar
-
-
-# inside emacs fixes
-if [[ $RLC_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 RLC_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 [[ $RLC_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=$HOME/.bh
-# the time format display when doing the history command
-# also, setting this makes the history file record time
-# of each command as seconds from the epoch
-HISTTIMEFORMAT="%I:%M %p %m/%d "
-# consecutive duplicate lines don't go in history
-HISTCONTROL=ignoredups
-# works in addition to HISTCONTROL to do more flexible things
-# it could also do the same things as HISTCONTROL and thus replace it,
-# but meh. dunno why, but just " *" does glob expansion, so use [ ] to avoid it.
-HISTIGNORE='k *:[ ]*'
-
-export BC_LINE_LENGTH=0
-
-
-# note, if I use a machine I don't want files readable by all users, set
-# umask 077 # If fewer than 4 digits are entered, leading zeros are assumed
-
-C_DEFAULT_DIR=/a
-
-
-###################
-## include files ###
-###################
-for _x in /a/bin/distro-functions/src/* /a/bin/!(githtml)/*-function?(s); do
- source "$_x"
-done
-unset _x
-# so I can share my bashrc
-for x in /a/bin/bash_unpublished/source-!(.#*); 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
-# based on readme.debian. dunno if this will break on other distros.
-_x=/usr/share/wcd/wcd-include.sh
-if [[ -e $_x ]]; then source $_x; fi
-
-
-###############
-### 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 ####
-#####################
-
-
-..() { c ..; }
-...() { c ../..; }
-....() { c ../../..; }
-.....() { c ../../../..; }
-......() { c ../../../../..; }
-
-
-# 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 -f $(readlink -f ~/.ssh/known_hosts)
- local x=$(timeout 0.1 ssh -v $1 |& sed -rn "s/debug1: Connecting to $h \[([^\]*)].*/\1/p");
- ssh-keygen -R $x -f $(readlink -f ~/.ssh/known_hosts)
-}
-khfix() { # known hosts fix
- _khfix_common "$@"
- ssh $1 :
-}
-khcopy() {
- _khfix_common "$@"
- ssh-copy-id $1
-}
-
-a() {
- beet "${@}"
-}
-
-ack() { ack-grep "$@"; }
-
-astudio() {
- # googling android emulator libGL error: failed to load driver: r600
- # lead to http://stackoverflow.com/a/36625175/14456
- export ANDROID_EMULATOR_USE_SYSTEM_LIBS=1
- /a/opt/android-studio/bin/studio.sh "$@" &r;
-}
-
-b() {
- # backwards
- c -
-}
-
-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"
-}
-
-bkrun() {
- # use -p from interactive shell
- btrbk-run -p "$@"
-}
-
-bfg() { java -jar /a/opt/bfg-1.12.14.jar "$@"; }
-
-btc() {
- local f=/etc/bitcoin/bitcoin.conf
- bitcoin-cli -$(s grep rpcuser= $f) -$(s grep rpcpassword= $f) "$@"
-}
-
-if [[ $RLC_INSIDE_EMACS ]]; then
- c() { wcd -z 50 -o "$@"; }
-else
- # lets see what the fancy terminal does from time to time
- c() { wcd -z 50 "$@"; }
-fi
-
-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 (($#)); then
- cp /a/bin/data/COPYING "$@"
- else
- cp /a/bin/data/COPYING .
- fi
-}
-capache()
-{
- if (($#)); then
- cp /a/bin/data/LICENSE "$@"
- else
- cp /a/bin/data/LICENSE .
- fi
-}
-chown() {
- # makes it so chown -R symlink affects the symlink and its target.
- if [[ $1 == -R ]]; then
- shift
- command chown -h "$@"
- command chown -R "$@"
- else
- command chown "$@"
- fi
-}
-
-cim() {
- git commit -m "$*"
-}
-
-cl() {
- # choose recent directory. cl = cd list
- c =
-}
-
-d() { builtin bg; }
-complete -A stopped -P '"%' -S '"' d
-
-dat() { # do all tee, for more complex scripts
- tee >(ssh frodo bash -l) >(bash -l) >(ssh x2 bash -l) >(ssh tp bash -l)
-}
-da() { # do all
- local host
- "$@"
- 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"
-}
-
-f() {
- # cd forward
- c +
-}
-
-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);
-}
-
-faf() { # find all files
- find $@ -type f
-}
-
-fastboot() { /a/opt/androidsdk/platform-tools/fastboot "$@"; }
-
-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 < "$1"
- return 0
-}
-
-feh() {
- # F = fullscren, z = random, Z = auto zoom
- command feh -FzZ "$@"
-}
-
-funce() {
- # like -e for functions. returns on error.
- # at the end of the function, disable with:
- # trap ERR
- trap 'echo "${BASH_COMMAND:+BASH_COMMAND=\"$BASH_COMMAND\" }
-${FUNCNAME:+FUNCNAME=\"$FUNCNAME\" }${LINENO:+LINENO=\"$LINENO\" }\$?=$?"
-trap ERR
-return' ERR
-}
-
-
-fw() {
- firefox -P default "$@" >/dev/null 2>&1
-}
-
-getdir () {
- local help="Usage: getdir [--help] PATH
-Output the directory of PATH, or just PATH if it is a directory."
- if [[ $1 == --help ]]; then
- echo "$help"
- return 0
- fi
- if [[ $# -ne 1 ]]; then
- echo "getdir error: expected 1 argument, got $#"
- return 1
- fi
- if [[ -d $1 ]]; then
- echo "$1"
- else
- local dir="$(dirname "$1")"
- if [[ -d $dir ]]; then
- echo "$dir"
- else
- echo "getdir error: directory does not exist"
- return 1
- fi
- fi
-}
-
-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
-}
-
-gitroot() {
- local help="Usage: gitroot [--help]
-Print the full path to the root of the current git repo
-
-Handles being within a .git directory, unlike git rev-parse --show-toplevel,
-and works in older versions of git which did not have that."
- if [[ $1 == --help ]]; then
- echo "$help"
- return
- fi
- local p=$(git rev-parse --git-dir) || { echo "error: not in a git repo" ; return 1; }
- [[ $p != /* ]] && p=$PWD
- echo "${p%%/.git}"
-}
-
-# quit will prompt if the program crashes.
-gmacs() { gdb -ex=r -ex=quit --args emacs "$@"; r; }
-
-gse() {
- git send-email --notes '--envelope-sender=<ian@iankelling.org>' \
- --suppress-cc=self "$@"
-}
-
-gr() {
- grep -iIP --color=auto "$@"
-}
-
-grr() {
- if [[ ${#@} == 1 ]]; then
- grep -riIP --color=auto "$@" .
- else
- grep -riIP --color=auto "$@"
- fi
-}
-
-hstatus() {
- # do git status on published repos
- cd /a/bin/githtml
- for x in !(forks) forks/* ian-specific/*; do
- cd `readlink -f $x`/..
- hr
- echo $x
- i status
- cd /a/bin/githtml
- done
-}
-
-hl() { # history limit. Write extra history to archive file.
- # todo: this is not working or not used currently
- local max_lines linecount tempfile prune_lines x
- local harchive="${HISTFILE}_archive"
- for x in "$HISTFILE" "$harchive"; do
- [[ -e $x ]] || { touch "$x" && echo "notice from hl(): creating $x"; }
- if [[ ! $x || ! -e $x || ! -w $x || $(stat -c "%u" "$x") != $EUID ]]; then
- echo "error in hl: history file \$x:$x no good"
- return 1
- fi
- done
- history -a # save history
- max_lines=$HISTFILELINES
- [[ $max_lines =~ ^[0-9]+$ ]] || { echo "error in hl: failed to get max line count"; return 1; }
- linecount=$(wc -l < $HISTFILE) # pipe so it doesn't output a filename
- [[ $linecount =~ ^[0-9]+$ ]] || { echo "error in hl: wc failed"; return 1; }
- if (($linecount > $max_lines)); then
- prune_lines=$(($linecount - $max_lines))
- head -n $prune_lines "$HISTFILE" >> "$harchive" \
- && sed --follow-symlinks -ie "1,${prune_lines}d" $HISTFILE
- fi
-}
-
-hr() { # horizontal row. used to break up output
- printf "$(tput setaf 5)â–ˆ$(tput sgr0)%.0s" $(seq $COLUMNS)
- echo
-}
-
-hrcat() { local f; for f; do [[ -f $f ]] || continue; hr; echo "$f"; cat "$f"; done }
-
-
-i() { git "$@"; }
-# 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
-
-if ! type service &>/dev/null; then
- service() {
- echo actually running: systemctl $2 $1
- systemctl $2 $1
- }
-fi
-
-ic() {
- # fast commit all
- git commit -am "$*"
-}
-
-idea() {
- /a/opt/idea-IC-163.7743.44/bin/idea.sh "$@" &r
-}
-
-ifn() {
- # insensitive find
- find -L . -not \( -name .svn -prune -o -name .git -prune \
- -o -name .hg -prune \) -iname "*$**" 2>/dev/null
-}
-
-
-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 *$1* &
- }
-else
- o() {
- if type gvfs-open &> /dev/null ; then
- gvfs-open "$@"
- else
- xdg-open "$@"
- fi
- # another alternative is run-mailcap
- }
-fi
-
-
-
-istext() {
- grep -Il "" "$@" &>/dev/null
-}
-
-jtail() {
- journalctl -n 10000 -f "$@" | grep -Evi "^(\S+\s+){4}(sudo|sshd|cron)"
-}
-
-
-l() {
- if [[ $PWD == /[iap] ]]; then
- command ls -A --color=auto -I lost+found "$@"
- else
- command ls -A --color=auto "$@"
- fi
-}
-
-
-lcn() { locate -i "*$**"; }
-
-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
-}
-
-
-k() { # history search
- grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 40;
-}
-
-
-make-targets() {
- # show make targets, via http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make
- make -qp | awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ {split($1,A,/ /);for(i in A)print A[i]}'
-}
-
-
-mkc() {
- mkdir "$1"
- c "$1"
-}
-
-mkdir() { command mkdir -p "$@"; }
-
-pithos() {
- cd /
- export PYTHONPATH=/a/opt/Pithosfly
- python3 -m pithos&r
-}
-
-pakaraoke() {
- # from http://askubuntu.com/questions/456021/remove-vocals-from-mp3-and-get-only-instrumentals
- pactl load-module module-ladspa-sink sink_name=Karaoke master=alsa_output.usb-Audioengine_Audioengine_D1-00.analog-stereo plugin=karaoke_1409 label=karaoke control=-30
-}
-
-
-pfind() { #find *$1* in $PATH
- [[ $# != 1 ]] && { echo requires 1 argument; return 1; }
- local pathArray
- IFS=: pathArray=($PATH); unset IFS
- find "${pathArray[@]}" -iname "*$1*"
-}
-
-pick-trash() {
- # 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 $1 for a time string
- # which you get from running restore-trash once first
- local name x ask
- local nth=1
- # last condition is to not ask again for ones we skipped
- while name="$( 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
-}
-
-postconfin() {
- local MAPFILE
- mapfile -t
- local s
- [[ $EUID == 0 ]] || s=s
- $s postconf -ev "${MAPFILE[@]}"
-}
-
-pub() {
- rld /a/h/_site/ li:/var/www/iankelling.org/html
-}
-
-pubip() { curl -4s https://icanhazip.com; }
-whatismyip() { pubip; }
-
-
-pwgen() {
- # -m = min length
- # -x = max length
- # -t = print pronunciation
- apg -m 12 -x 16 -t
-}
-
-
-q() { # start / launch a program in the backround and redir output to null
- "$@" &> /dev/null &
-}
-
-r() {
- exit "$@" 2>/dev/null
-}
-
-rbpipe() { rbt post -o --diff-filename=- "$@"; }
-rbp() { rbt post -o "$@"; }
-
-rl() {
- # 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
- rsync -ahvic --delete "$@"
-}
-rld() {
- # like rlu, but don't delete files on the target end which
- # do not exist on the original end.
- rsync -ahvic "$@"
-}
-complete -F _rsync -o nospace rld rl rlt
-
-rlt() {
- # rl without preserving modification time.
- rsync -ahvic --delete --no-t "$@"
-}
-
-rlu() { # [OPTS] HOST PATH
- # eg rlu -opts frodo /testpath
- # useful for selectively sending dirs which have been synced with unison,
- # where the path is the same on both hosts.
- opts=("${@:1:$#-2}") # 1 to last -2
- path="${@:$#}" # last
- host="${@:$#-1:1}" # last -1
- if [[ $path == .* ]]; then echo error: need absolut path; return 1; fi
- # rync here uses checksum instead of time so we don't mess with
- # unison relying on time as much. g is for group, same reason
- # to keep up with unison.
- s rsync -rlpchviog --relative "${opts[@]}" "$path" "root@$host:/";
-}
-
-
-rspicy() { # usage: HOST DOMAIN
- # connect to spice vm remote host. use vspicy for local host
- local port=$(ssh $1<<EOF
-sudo virsh dumpxml $2|grep "<graphics.*type='spice'" | \
- sed -rn "s/.*port='([0-9]+).*/\1/p"
-EOF
- )
- if [[ $port ]]; then
- spicy -h $1 -p $port
- else
- echo "error: no port found. check that the domain is running."
- fi
-}
-
-s() {
- # background
- # I use a function because otherwise we can't use in a script,
- # can't assign to variable.
- #
- # 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.
- #
- if [[ $EUID != 0 || $1 == -* ]]; then
- SUDOD="$PWD" sudo -i "$@"
- else
- "$@"
- fi
-}
-
-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" "$2"
- fi
- fi
-}
-
-
-sb() { # sudo bash -c
- # use sb instead of s is for sudo redirections,
- # eg. sb 'echo "ok fine" > /etc/file'
- local SUDOD="$PWD"
- sudo -i bash -c "$@"
-}
-complete -F _root_command s sb
-
-scssl() {
- # s gem install scss-lint
- pushd /a/opt/thoughtbot-guides
- git pull --stat
- popd
- scss-lint -c /a/opt/thoughtbot-guides/style/sass/.scss-lint.yml "$@"
-}
-
-ser() {
- local s; [[ $EUID != 0 ]] && s=sudo
- if type -p systemctl &>/dev/null; then
- $s systemctl $1 $2
- else
- $s service $2 $1
- fi
-}
-
-sgo() { # service go
- service=$1
- ser restart $service
- if type -p systemctl &>/dev/null; then
- ser enable $service
- fi
-}
-
-
-shellck() {
- # 2086 = unquoted $var
- # 2046 = unquoted $(cmd)
- # i had -x as an arg, but debian testing(stretch) doesn't support it
- shellcheck -e 2086,2046,2068,2006,2119 "$@"
-}
-
-
-slog() {
- # 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
- 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"
-}
-
-sr() {
- # sudo redo. be aware, this command may not work right on strange distros or earlier software
- if [[ $# == 0 ]]; then
- sudo -E bash -c -l "$(history -p '!!')"
- else
- echo this command redos last history item. no argument is accepted
- fi
-}
-
-srm () {
- # with -ll, less secure but faster.
- command srm -ll "$@"
-}
-
-srun() {
- scp $2 $1:/tmp
- ssh $1 /tmp/${2##*/} "${@:2}"
-}
-
-swap() {
- local tmp
- tmp=$(mktemp)
- mv $1 $tmp
- mv $2 $1
- mv $tmp $2
-}
-
-t() {
- local x
- local -a args
- if type -t trash-put >/dev/null; then
- # skip args that don't exist, or else trash-put will have an error
- for x in "$@"; do
- if [[ -e $x || -L $x ]]; then
- args+=("$x")
- fi
- done
- [[ ! ${args[@]} ]] || trash-put "${args[@]}"
- else
- rm -rf "$@"
- fi
-}
-
-
-tclock() {
- clear
- date +%l:%_M
- len=60
- # this goes to full width
- #len=${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
-}
-
-
-te() {
- # test existence / exists
- local ret=0
- for x in "$@"; do
- [[ -e "$x" || -L "$x" ]] || ret=1
- done
- return $ret
-}
-
-testmail() {
- declare -gi _seq; _seq+=1
- echo "test body" | m mail -s "test mail from $HOSTNAME, $_seq" "${1:-root@localhost}"
-}
-
-tm() {
- # timer in minutes
- (sleep $(calc "$@ * 60") && mpv --volume 50 /a/bin/data/alarm.mp3 --loop=no) > /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 "$1"
-}
-
-
-tu() {
- local s;
- local dir="$(dirname "$1")"
- if [[ -e $1 && ! -w $1 || ! -w $(dirname "$1") ]]; then
- s=s;
- fi
- $s teeu "$@"
-}
-
-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
-}
-
-psnetns() {
- # show all processes in the network namespace $1.
- # blank entries appear to be subprocesses/threads
- local x netns
- netns=$1
- ps -w | head -n 1
- s find -L /proc/[1-9]*/task/*/ns/net -samefile /run/netns/$netns | cut -d/ -f5 | \
- while read l; do
- x=$(ps -w --no-headers -p $l);
- if [[ $x ]]; then echo "$x"; else echo $l; fi;
- done
-}
-
-m() { printf "%s\n" "$*"; "$@"; }
-
-vpnbash() {
- m s nsenter -t $(pgrep openvpn) -n -m bash
- # note, if we wanted to run a graphical program,
- # instead of bash, we could use
- # gksudo -u ${SUDO_USER:-$USER} "$@"
-}
-
-
-trg() { transmission-remote-gtk&r; }
-
-# transmission() {
-# local pid=$(cat /var/lib/transmission-daemon/transmission-daemon.pid)
-# if [[ $pid && -e /proc/$pid ]]; then
-# echo "noop. already running."
-# return
-# fi
-
-# local NAME=transmission-daemon
-# local DAEMON=/usr/bin/$NAME
-# local duser=debian-transmission
-
-# [ -e /etc/default/$NAME ] && . /etc/default/$NAME
-# s ip netns exec vpn sudo -u $duser ionice -c 3 nice -n 19 $DAEMON $OPTIONS
-# }
-
-virshrm() {
- for x in "$@"; do virsh destroy "$x"; virsh undefine "$x"; done
-}
-
-vm-set-listen(){
- local t=$(mktemp)
- local vm=$1
- local ip=$2
- s virsh dumpxml $vm | sed -r "s/(<listen.*address=')([^']+)/\1$ip/" | \
- sed -r "s/listen='[^']+/listen='$ip/"> $t
- s virsh undefine $vm
- s virsh define $t
-}
-
-
-vmshare() {
- vm-set-listen $1 0.0.0.0
-}
-
-
-vmunshare() {
- vm-set-listen $1 127.0.0.1
-}
-
-vpn() {
- s systemctl start openvpn@client&
- journalctl --unit=openvpn@client -f -n0
-}
-
-
-vpnoff() {
- s systemctl stop openvpn@client
-}
-
-
-vrm() {
- virsh destroy $1
- virsh undefine $1
-}
-
-
-
-vspicy() { # usage: VIRSH_DOMAIN
- # connect to vms made with virt-install
- spicy -p $(sudo virsh dumpxml "$1"|grep "<graphics.*type='spice'"|\
- sed -r "s/.*port='([0-9]+).*/\1/")
-}
-
-
-whatismyip() { curl ipecho.net/plain ; echo; }
-
-
-#############################
-######### misc stuff ########
-#############################
-
-if [[ $- == *i* ]]; then
- # commands to run when bash exits normally
- trap "hl" EXIT
-fi
-
-
-# temporary variables to test colorization
-# some copied from gentoo /etc/bash/bashrc,
-use_color=false
-# dircolors --print-database uses its own built-in database
-# instead of using /etc/DIR_COLORS. Try to use the external file
-# first to take advantage of user additions.
-safe_term=${TERM//[^[:alnum:]]/?} # sanitize TERM
-match_lhs=""
-[[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
-[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
-[[ -z ${match_lhs} ]] \
- && type -P dircolors >/dev/null \
- && match_lhs=$(dircolors --print-database)
-# test if our $TERM is in the TERM values in dircolor
-[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
-
-
-if ${use_color} && [[ $- == *i* ]]; then
-
- if [[ $XTERM_VERSION == Cygwin* ]]; then
- get_term_color() {
- for x in "$@"; do
- case $x in
- underl) echo -n $'\E[4m' ;;
- bold) echo -n $'\E[1m' ;;
- red) echo -n $'\E[31m' ;;
- green) echo -n $'\E[32m' ;;
- blue) echo -n $'\E[34m' ;;
- cyan) echo -n $'\E[36m' ;;
- yellow) echo -n $'\E[33m' ;;
- purple) echo -n $'\E[35m' ;;
- nocolor) echo -n $'\E(B\E[m' ;;
- esac
- done
- }
-
- else
- get_term_color() {
- for x in "$@"; do
- case $x in
- underl) echo -n $(tput smul) ;;
- bold) echo -n $(tput bold) ;;
- red) echo -n $(tput setaf 1) ;;
- green) echo -n $(tput setaf 2) ;;
- blue) echo -n $(tput setaf 4) ;;
- cyan) echo -n $(tput setaf 6) ;;
- yellow) echo -n $(tput setaf 3) ;;
- purple) echo -n $(tput setaf 5) ;;
- nocolor) echo -n $(tput sgr0) ;; # no font attributes
- esac
- done
- }
- fi
-else
- get_term_color() {
- :
- }
-fi
-# Try to keep environment pollution down, EPA loves us.
-unset safe_term match_lhs use_color
-
-
-
-
-
-
-###############
-# prompt ######
-###############
-
-
-if [[ $- == *i* ]]; then
- # git branch/status prompt function
- if [[ $OS != Windows_NT ]]; then
- GIT_PS1_SHOWDIRTYSTATE=true
- fi
- # arch source lopip show -fcation
- [[ -r /usr/share/git/git-prompt.sh ]] && source /usr/share/git/git-prompt.sh
- # fedora/debian source
- [[ -r /usr/share/git-core/contrib/completion/git-prompt.sh ]] && source /usr/share/git-core/contrib/completion/git-prompt.sh
-
- # in case we didn't source git-prompt.sh
- if ! declare -f __git_ps1 > /dev/null; then
- __git_ps1() {
- :
- }
- fi
-
- # this needs to come before next ps1 stuff
- # this stuff needs bash 4, feb 2009,
- # old enough to no longer condition on $BASH_VERSION anymore
- shopt -s autocd
- shopt -s dirspell
- PS1='\w'
- if [[ $- == *i* ]] && [[ ! $RLC_INSIDE_EMACS ]]; then
- PROMPT_DIRTRIM=2
- bind -m vi-command B:shell-backward-word
- bind -m vi-command W:shell-forward-word
- fi
-
- if [[ $SSH_CLIENT ]]; then
- PS1="\h $PS1"
- fi
-
- prompt_command() {
- local return=$? # this MUST COME FIRST
- local psc pst ps_char ps_color stale_subvol
- unset IFS
- history -a # save history
-
- # for titlebar
- if [[ ! $DESKTOP_SESSION == xmonad && $TERM == *(screen*|xterm*|rxvt*) ]]; then
- # from the screen man page
- if [[ $TERM == screen* ]]; then
- local title_escape="\033]..2;"
- else
- local title_escape="\033]0;"
- fi
- echo -ne "$title_escape${PWD/#$HOME/~} $USER@$HOSTNAME\007"
- fi
-
-
- case $return in
- 0) ps_color="$(get_term_color blue)"
- ps_char='\$'
- ;;
- 1) ps_color="$(get_term_color green)"
- ps_char="$return \\$"
- ;;
- *) ps_color="$(get_term_color yellow)"
- ps_char="$return \\$"
- ;;
- esac
- if [[ ! -O . ]]; then # not owner
- if [[ -w . ]]; then # writable
- ps_color="$(get_term_color bold red)"
- else
- ps_color="$(get_term_color bold green)"
- fi
- fi
- # I would set nullglob, but bash has had bugs where that
- # doesn't work if not in top level.
- if [[ -e /nocow/btrfs-stale ]] && ((`ls -AUq /nocow/btrfs-stale|wc -l`)); then
- ps_char="! $ps_char"
- fi
- PS1="${PS1%"${PS1#*[wW]}"} \[$ps_color\]$ps_char\[$(get_term_color nocolor)\] "
- # emacs completion doesn't like the git prompt atm, so disabling it.
- #PS1="${PS1%"${PS1#*[wW]}"}$(__git_ps1 ' (%s)') \[$ps_color\]$ps_char\[$(get_term_color nocolor)\] "
- }
- PROMPT_COMMAND=prompt_command
-fi
-
-
-
-###########################################
-# stuff that makes sense to be at the end #
-###########################################
-if [[ "$SUDOD" ]]; then
- cd "$SUDOD"
- unset SUDOD
-elif [[ -d /a ]] && [[ $PWD == $HOME ]] && [[ $- == *i* ]]; then
- cd /a
-fi
-
-
-# best practice
-unset IFS
-
-
-# if someone exported $SOE, catch errors
-if [[ $SOE ]]; then
- errcatch
-fi
-
-# I'd prefer to have system-wide, plus user ruby, due to bug in it
-# https://github.com/rubygems/rubygems/pull/1002
-# further problems: installing multi-user ruby and user ruby,
-# you don't get multi-user ruby when you sudo to root, unless its sudo -i.
-# There a third hybrid form, which passenger error suggested I use,
-# but it didn't actually work.
-
-# in cased I never need this
-# rvm for non-interactive shell: modified from https://rvm.io/rvm/basics
-#if [[ $(type -t rvm) == file && ! $(type -t ruby) ]]; then
-# source $(rvm 1.9.3 do rvm env --path)
-#fi
-
-# based on warning from rvmsudo
-export rvmsudo_secure_path=1
-
-# for other script I wrote
-#export ACME_TINY_PATH=/a/opt/acme-tiny
-export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
-
-if [[ -s "/usr/local/rvm/scripts/rvm" ]]; then
- source "/usr/local/rvm/scripts/rvm"
-elif [[ -s $HOME/.rvm/scripts/rvm ]]; then
- source $HOME/.rvm/scripts/rvm
-fi
-
-
-path_add --end ~/.npm-global
-
-
-# didn't get drush working, if I did, this seems like the
-# only good thing to include for it.
-# Include Drush completion.
-# if [ -f "/home/ian/.drush/drush.complete.sh" ] ; then
-# source /home/ian/.drush/drush.complete.sh
-# fi
-
-
-# https://wiki.archlinux.org/index.php/Xinitrc#Autostart_X_at_login
-# i added an extra condition as gentoo xorg guide says depending on
-# $DISPLAY is fragile.
-if [[ ! $DISPLAY && $XDG_VTNR == 1 ]] && shopt -q login_shell && isarch; then
- exec startx
-fi
-
-
-# ensure no bad programs appending to this file will have an affect
-return 0
--- /dev/null
+#!/bin/bash
+# this gets sourced. shebang is just for file mode detection
+
+# 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.
+# Note, this doesn't work in bash 4.4 anymore, for paths with
+# more than 1 directory, like a/b/.foo, since * is fixed to not match /
+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
+# enable **
+shopt -s globstar
+
+
+# inside emacs fixes
+if [[ $RLC_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 RLC_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 [[ $RLC_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=$HOME/.bh
+# the time format display when doing the history command
+# also, setting this makes the history file record time
+# of each command as seconds from the epoch
+HISTTIMEFORMAT="%I:%M %p %m/%d "
+# consecutive duplicate lines don't go in history
+HISTCONTROL=ignoredups
+# works in addition to HISTCONTROL to do more flexible things
+# it could also do the same things as HISTCONTROL and thus replace it,
+# but meh. dunno why, but just " *" does glob expansion, so use [ ] to avoid it.
+HISTIGNORE='k *:[ ]*'
+
+export BC_LINE_LENGTH=0
+
+
+# note, if I use a machine I don't want files readable by all users, set
+# umask 077 # If fewer than 4 digits are entered, leading zeros are assumed
+
+C_DEFAULT_DIR=/a
+
+
+###################
+## include files ###
+###################
+for _x in /a/bin/distro-functions/src/* /a/bin/!(githtml)/*-function?(s); do
+ source "$_x"
+done
+unset _x
+# so I can share my bashrc
+for x in /a/bin/bash_unpublished/source-!(.#*); 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
+# based on readme.debian. dunno if this will break on other distros.
+_x=/usr/share/wcd/wcd-include.sh
+if [[ -e $_x ]]; then source $_x; fi
+
+
+###############
+### 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 ####
+#####################
+
+
+..() { c ..; }
+...() { c ../..; }
+....() { c ../../..; }
+.....() { c ../../../..; }
+......() { c ../../../../..; }
+
+
+# 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 -f $(readlink -f ~/.ssh/known_hosts)
+ local x=$(timeout 0.1 ssh -v $1 |& sed -rn "s/debug1: Connecting to $h \[([^\]*)].*/\1/p");
+ ssh-keygen -R $x -f $(readlink -f ~/.ssh/known_hosts)
+}
+khfix() { # known hosts fix
+ _khfix_common "$@"
+ ssh $1 :
+}
+khcopy() {
+ _khfix_common "$@"
+ ssh-copy-id $1
+}
+
+a() {
+ beet "${@}"
+}
+
+ack() { ack-grep "$@"; }
+
+astudio() {
+ # googling android emulator libGL error: failed to load driver: r600
+ # lead to http://stackoverflow.com/a/36625175/14456
+ export ANDROID_EMULATOR_USE_SYSTEM_LIBS=1
+ /a/opt/android-studio/bin/studio.sh "$@" &r;
+}
+
+b() {
+ # backwards
+ c -
+}
+
+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"
+}
+
+bkrun() {
+ # use -p from interactive shell
+ btrbk-run -p "$@"
+}
+
+bfg() { java -jar /a/opt/bfg-1.12.14.jar "$@"; }
+
+btc() {
+ local f=/etc/bitcoin/bitcoin.conf
+ bitcoin-cli -$(s grep rpcuser= $f) -$(s grep rpcpassword= $f) "$@"
+}
+
+if [[ $RLC_INSIDE_EMACS ]]; then
+ c() { wcd -z 50 -o "$@"; }
+else
+ # lets see what the fancy terminal does from time to time
+ c() { wcd -z 50 "$@"; }
+fi
+
+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 (($#)); then
+ cp /a/bin/data/COPYING "$@"
+ else
+ cp /a/bin/data/COPYING .
+ fi
+}
+capache()
+{
+ if (($#)); then
+ cp /a/bin/data/LICENSE "$@"
+ else
+ cp /a/bin/data/LICENSE .
+ fi
+}
+chown() {
+ # makes it so chown -R symlink affects the symlink and its target.
+ if [[ $1 == -R ]]; then
+ shift
+ command chown -h "$@"
+ command chown -R "$@"
+ else
+ command chown "$@"
+ fi
+}
+
+cim() {
+ git commit -m "$*"
+}
+
+cl() {
+ # choose recent directory. cl = cd list
+ c =
+}
+
+d() { builtin bg; }
+complete -A stopped -P '"%' -S '"' d
+
+dat() { # do all tee, for more complex scripts
+ tee >(ssh frodo bash -l) >(bash -l) >(ssh x2 bash -l) >(ssh tp bash -l)
+}
+da() { # do all
+ local host
+ "$@"
+ 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"
+}
+
+f() {
+ # cd forward
+ c +
+}
+
+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);
+}
+
+faf() { # find all files
+ find $@ -type f
+}
+
+fastboot() { /a/opt/androidsdk/platform-tools/fastboot "$@"; }
+
+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 < "$1"
+ return 0
+}
+
+feh() {
+ # F = fullscren, z = random, Z = auto zoom
+ command feh -FzZ "$@"
+}
+
+funce() {
+ # like -e for functions. returns on error.
+ # at the end of the function, disable with:
+ # trap ERR
+ trap 'echo "${BASH_COMMAND:+BASH_COMMAND=\"$BASH_COMMAND\" }
+${FUNCNAME:+FUNCNAME=\"$FUNCNAME\" }${LINENO:+LINENO=\"$LINENO\" }\$?=$?"
+trap ERR
+return' ERR
+}
+
+
+fw() {
+ firefox -P default "$@" >/dev/null 2>&1
+}
+
+getdir () {
+ local help="Usage: getdir [--help] PATH
+Output the directory of PATH, or just PATH if it is a directory."
+ if [[ $1 == --help ]]; then
+ echo "$help"
+ return 0
+ fi
+ if [[ $# -ne 1 ]]; then
+ echo "getdir error: expected 1 argument, got $#"
+ return 1
+ fi
+ if [[ -d $1 ]]; then
+ echo "$1"
+ else
+ local dir="$(dirname "$1")"
+ if [[ -d $dir ]]; then
+ echo "$dir"
+ else
+ echo "getdir error: directory does not exist"
+ return 1
+ fi
+ fi
+}
+
+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
+}
+
+gitroot() {
+ local help="Usage: gitroot [--help]
+Print the full path to the root of the current git repo
+
+Handles being within a .git directory, unlike git rev-parse --show-toplevel,
+and works in older versions of git which did not have that."
+ if [[ $1 == --help ]]; then
+ echo "$help"
+ return
+ fi
+ local p=$(git rev-parse --git-dir) || { echo "error: not in a git repo" ; return 1; }
+ [[ $p != /* ]] && p=$PWD
+ echo "${p%%/.git}"
+}
+
+# quit will prompt if the program crashes.
+gmacs() { gdb -ex=r -ex=quit --args emacs "$@"; r; }
+
+gse() {
+ git send-email --notes '--envelope-sender=<ian@iankelling.org>' \
+ --suppress-cc=self "$@"
+}
+
+gr() {
+ grep -iIP --color=auto "$@"
+}
+
+grr() {
+ if [[ ${#@} == 1 ]]; then
+ grep -riIP --color=auto "$@" .
+ else
+ grep -riIP --color=auto "$@"
+ fi
+}
+
+hstatus() {
+ # do git status on published repos
+ cd /a/bin/githtml
+ for x in !(forks) forks/* ian-specific/*; do
+ cd `readlink -f $x`/..
+ hr
+ echo $x
+ i status
+ cd /a/bin/githtml
+ done
+}
+
+hl() { # history limit. Write extra history to archive file.
+ # todo: this is not working or not used currently
+ local max_lines linecount tempfile prune_lines x
+ local harchive="${HISTFILE}_archive"
+ for x in "$HISTFILE" "$harchive"; do
+ [[ -e $x ]] || { touch "$x" && echo "notice from hl(): creating $x"; }
+ if [[ ! $x || ! -e $x || ! -w $x || $(stat -c "%u" "$x") != $EUID ]]; then
+ echo "error in hl: history file \$x:$x no good"
+ return 1
+ fi
+ done
+ history -a # save history
+ max_lines=$HISTFILELINES
+ [[ $max_lines =~ ^[0-9]+$ ]] || { echo "error in hl: failed to get max line count"; return 1; }
+ linecount=$(wc -l < $HISTFILE) # pipe so it doesn't output a filename
+ [[ $linecount =~ ^[0-9]+$ ]] || { echo "error in hl: wc failed"; return 1; }
+ if (($linecount > $max_lines)); then
+ prune_lines=$(($linecount - $max_lines))
+ head -n $prune_lines "$HISTFILE" >> "$harchive" \
+ && sed --follow-symlinks -ie "1,${prune_lines}d" $HISTFILE
+ fi
+}
+
+hr() { # horizontal row. used to break up output
+ printf "$(tput setaf 5)â–ˆ$(tput sgr0)%.0s" $(seq $COLUMNS)
+ echo
+}
+
+hrcat() { local f; for f; do [[ -f $f ]] || continue; hr; echo "$f"; cat "$f"; done }
+
+
+i() { git "$@"; }
+# 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
+
+if ! type service &>/dev/null; then
+ service() {
+ echo actually running: systemctl $2 $1
+ systemctl $2 $1
+ }
+fi
+
+ic() {
+ # fast commit all
+ git commit -am "$*"
+}
+
+idea() {
+ /a/opt/idea-IC-163.7743.44/bin/idea.sh "$@" &r
+}
+
+ifn() {
+ # insensitive find
+ find -L . -not \( -name .svn -prune -o -name .git -prune \
+ -o -name .hg -prune \) -iname "*$**" 2>/dev/null
+}
+
+
+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 *$1* &
+ }
+else
+ o() {
+ if type gvfs-open &> /dev/null ; then
+ gvfs-open "$@"
+ else
+ xdg-open "$@"
+ fi
+ # another alternative is run-mailcap
+ }
+fi
+
+
+
+istext() {
+ grep -Il "" "$@" &>/dev/null
+}
+
+jtail() {
+ journalctl -n 10000 -f "$@" | grep -Evi "^(\S+\s+){4}(sudo|sshd|cron)"
+}
+
+
+l() {
+ if [[ $PWD == /[iap] ]]; then
+ command ls -A --color=auto -I lost+found "$@"
+ else
+ command ls -A --color=auto "$@"
+ fi
+}
+
+
+lcn() { locate -i "*$**"; }
+
+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
+}
+
+
+k() { # history search
+ grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 40;
+}
+
+
+make-targets() {
+ # show make targets, via http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make
+ make -qp | awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ {split($1,A,/ /);for(i in A)print A[i]}'
+}
+
+
+mkc() {
+ mkdir "$1"
+ c "$1"
+}
+
+mkdir() { command mkdir -p "$@"; }
+
+pithos() {
+ cd /
+ export PYTHONPATH=/a/opt/Pithosfly
+ python3 -m pithos&r
+}
+
+pakaraoke() {
+ # from http://askubuntu.com/questions/456021/remove-vocals-from-mp3-and-get-only-instrumentals
+ pactl load-module module-ladspa-sink sink_name=Karaoke master=alsa_output.usb-Audioengine_Audioengine_D1-00.analog-stereo plugin=karaoke_1409 label=karaoke control=-30
+}
+
+
+pfind() { #find *$1* in $PATH
+ [[ $# != 1 ]] && { echo requires 1 argument; return 1; }
+ local pathArray
+ IFS=: pathArray=($PATH); unset IFS
+ find "${pathArray[@]}" -iname "*$1*"
+}
+
+pick-trash() {
+ # 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 $1 for a time string
+ # which you get from running restore-trash once first
+ local name x ask
+ local nth=1
+ # last condition is to not ask again for ones we skipped
+ while name="$( 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
+}
+
+postconfin() {
+ local MAPFILE
+ mapfile -t
+ local s
+ [[ $EUID == 0 ]] || s=s
+ $s postconf -ev "${MAPFILE[@]}"
+}
+
+pub() {
+ rld /a/h/_site/ li:/var/www/iankelling.org/html
+}
+
+pubip() { curl -4s https://icanhazip.com; }
+whatismyip() { pubip; }
+
+
+pwgen() {
+ # -m = min length
+ # -x = max length
+ # -t = print pronunciation
+ apg -m 12 -x 16 -t
+}
+
+
+q() { # start / launch a program in the backround and redir output to null
+ "$@" &> /dev/null &
+}
+
+r() {
+ exit "$@" 2>/dev/null
+}
+
+rbpipe() { rbt post -o --diff-filename=- "$@"; }
+rbp() { rbt post -o "$@"; }
+
+rl() {
+ # 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
+ rsync -ahvic --delete "$@"
+}
+rld() {
+ # like rlu, but don't delete files on the target end which
+ # do not exist on the original end.
+ rsync -ahvic "$@"
+}
+complete -F _rsync -o nospace rld rl rlt
+
+rlt() {
+ # rl without preserving modification time.
+ rsync -ahvic --delete --no-t "$@"
+}
+
+rlu() { # [OPTS] HOST PATH
+ # eg rlu -opts frodo /testpath
+ # useful for selectively sending dirs which have been synced with unison,
+ # where the path is the same on both hosts.
+ opts=("${@:1:$#-2}") # 1 to last -2
+ path="${@:$#}" # last
+ host="${@:$#-1:1}" # last -1
+ if [[ $path == .* ]]; then echo error: need absolut path; return 1; fi
+ # rync here uses checksum instead of time so we don't mess with
+ # unison relying on time as much. g is for group, same reason
+ # to keep up with unison.
+ s rsync -rlpchviog --relative "${opts[@]}" "$path" "root@$host:/";
+}
+
+
+rspicy() { # usage: HOST DOMAIN
+ # connect to spice vm remote host. use vspicy for local host
+ local port=$(ssh $1<<EOF
+sudo virsh dumpxml $2|grep "<graphics.*type='spice'" | \
+ sed -rn "s/.*port='([0-9]+).*/\1/p"
+EOF
+ )
+ if [[ $port ]]; then
+ spicy -h $1 -p $port
+ else
+ echo "error: no port found. check that the domain is running."
+ fi
+}
+
+s() {
+ # background
+ # I use a function because otherwise we can't use in a script,
+ # can't assign to variable.
+ #
+ # 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.
+ #
+ if [[ $EUID != 0 || $1 == -* ]]; then
+ SUDOD="$PWD" sudo -i "$@"
+ else
+ "$@"
+ fi
+}
+
+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" "$2"
+ fi
+ fi
+}
+
+
+sb() { # sudo bash -c
+ # use sb instead of s is for sudo redirections,
+ # eg. sb 'echo "ok fine" > /etc/file'
+ local SUDOD="$PWD"
+ sudo -i bash -c "$@"
+}
+complete -F _root_command s sb
+
+scssl() {
+ # s gem install scss-lint
+ pushd /a/opt/thoughtbot-guides
+ git pull --stat
+ popd
+ scss-lint -c /a/opt/thoughtbot-guides/style/sass/.scss-lint.yml "$@"
+}
+
+ser() {
+ local s; [[ $EUID != 0 ]] && s=sudo
+ if type -p systemctl &>/dev/null; then
+ $s systemctl $1 $2
+ else
+ $s service $2 $1
+ fi
+}
+
+sgo() { # service go
+ service=$1
+ ser restart $service
+ if type -p systemctl &>/dev/null; then
+ ser enable $service
+ fi
+}
+
+
+shellck() {
+ # 2086 = unquoted $var
+ # 2046 = unquoted $(cmd)
+ # i had -x as an arg, but debian testing(stretch) doesn't support it
+ shellcheck -e 2086,2046,2068,2006,2119 "$@"
+}
+
+
+slog() {
+ # 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
+ 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"
+}
+
+sr() {
+ # sudo redo. be aware, this command may not work right on strange distros or earlier software
+ if [[ $# == 0 ]]; then
+ sudo -E bash -c -l "$(history -p '!!')"
+ else
+ echo this command redos last history item. no argument is accepted
+ fi
+}
+
+srm () {
+ # with -ll, less secure but faster.
+ command srm -ll "$@"
+}
+
+srun() {
+ scp $2 $1:/tmp
+ ssh $1 /tmp/${2##*/} "${@:2}"
+}
+
+swap() {
+ local tmp
+ tmp=$(mktemp)
+ mv $1 $tmp
+ mv $2 $1
+ mv $tmp $2
+}
+
+t() {
+ local x
+ local -a args
+ if type -t trash-put >/dev/null; then
+ # skip args that don't exist, or else trash-put will have an error
+ for x in "$@"; do
+ if [[ -e $x || -L $x ]]; then
+ args+=("$x")
+ fi
+ done
+ [[ ! ${args[@]} ]] || trash-put "${args[@]}"
+ else
+ rm -rf "$@"
+ fi
+}
+
+
+tclock() {
+ clear
+ date +%l:%_M
+ len=60
+ # this goes to full width
+ #len=${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
+}
+
+
+te() {
+ # test existence / exists
+ local ret=0
+ for x in "$@"; do
+ [[ -e "$x" || -L "$x" ]] || ret=1
+ done
+ return $ret
+}
+
+testmail() {
+ declare -gi _seq; _seq+=1
+ echo "test body" | m mail -s "test mail from $HOSTNAME, $_seq" "${1:-root@localhost}"
+}
+
+tm() {
+ # timer in minutes
+ (sleep $(calc "$@ * 60") && mpv --volume 50 /a/bin/data/alarm.mp3 --loop=no) > /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 "$1"
+}
+
+
+tu() {
+ local s;
+ local dir="$(dirname "$1")"
+ if [[ -e $1 && ! -w $1 || ! -w $(dirname "$1") ]]; then
+ s=s;
+ fi
+ $s teeu "$@"
+}
+
+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
+}
+
+psnetns() {
+ # show all processes in the network namespace $1.
+ # blank entries appear to be subprocesses/threads
+ local x netns
+ netns=$1
+ ps -w | head -n 1
+ s find -L /proc/[1-9]*/task/*/ns/net -samefile /run/netns/$netns | cut -d/ -f5 | \
+ while read l; do
+ x=$(ps -w --no-headers -p $l);
+ if [[ $x ]]; then echo "$x"; else echo $l; fi;
+ done
+}
+
+m() { printf "%s\n" "$*"; "$@"; }
+
+vpnbash() {
+ m s nsenter -t $(pgrep openvpn) -n -m bash
+ # note, if we wanted to run a graphical program,
+ # instead of bash, we could use
+ # gksudo -u ${SUDO_USER:-$USER} "$@"
+}
+
+
+trg() { transmission-remote-gtk&r; }
+
+# transmission() {
+# local pid=$(cat /var/lib/transmission-daemon/transmission-daemon.pid)
+# if [[ $pid && -e /proc/$pid ]]; then
+# echo "noop. already running."
+# return
+# fi
+
+# local NAME=transmission-daemon
+# local DAEMON=/usr/bin/$NAME
+# local duser=debian-transmission
+
+# [ -e /etc/default/$NAME ] && . /etc/default/$NAME
+# s ip netns exec vpn sudo -u $duser ionice -c 3 nice -n 19 $DAEMON $OPTIONS
+# }
+
+virshrm() {
+ for x in "$@"; do virsh destroy "$x"; virsh undefine "$x"; done
+}
+
+vm-set-listen(){
+ local t=$(mktemp)
+ local vm=$1
+ local ip=$2
+ s virsh dumpxml $vm | sed -r "s/(<listen.*address=')([^']+)/\1$ip/" | \
+ sed -r "s/listen='[^']+/listen='$ip/"> $t
+ s virsh undefine $vm
+ s virsh define $t
+}
+
+
+vmshare() {
+ vm-set-listen $1 0.0.0.0
+}
+
+
+vmunshare() {
+ vm-set-listen $1 127.0.0.1
+}
+
+vpn() {
+ s systemctl start openvpn@client&
+ journalctl --unit=openvpn@client -f -n0
+}
+
+
+vpnoff() {
+ s systemctl stop openvpn@client
+}
+
+
+vrm() {
+ virsh destroy $1
+ virsh undefine $1
+}
+
+
+
+vspicy() { # usage: VIRSH_DOMAIN
+ # connect to vms made with virt-install
+ spicy -p $(sudo virsh dumpxml "$1"|grep "<graphics.*type='spice'"|\
+ sed -r "s/.*port='([0-9]+).*/\1/")
+}
+
+
+whatismyip() { curl ipecho.net/plain ; echo; }
+
+
+#############################
+######### misc stuff ########
+#############################
+
+if [[ $- == *i* ]]; then
+ # commands to run when bash exits normally
+ trap "hl" EXIT
+fi
+
+
+# temporary variables to test colorization
+# some copied from gentoo /etc/bash/bashrc,
+use_color=false
+# dircolors --print-database uses its own built-in database
+# instead of using /etc/DIR_COLORS. Try to use the external file
+# first to take advantage of user additions.
+safe_term=${TERM//[^[:alnum:]]/?} # sanitize TERM
+match_lhs=""
+[[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
+[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
+[[ -z ${match_lhs} ]] \
+ && type -P dircolors >/dev/null \
+ && match_lhs=$(dircolors --print-database)
+# test if our $TERM is in the TERM values in dircolor
+[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
+
+
+if ${use_color} && [[ $- == *i* ]]; then
+
+ if [[ $XTERM_VERSION == Cygwin* ]]; then
+ get_term_color() {
+ for x in "$@"; do
+ case $x in
+ underl) echo -n $'\E[4m' ;;
+ bold) echo -n $'\E[1m' ;;
+ red) echo -n $'\E[31m' ;;
+ green) echo -n $'\E[32m' ;;
+ blue) echo -n $'\E[34m' ;;
+ cyan) echo -n $'\E[36m' ;;
+ yellow) echo -n $'\E[33m' ;;
+ purple) echo -n $'\E[35m' ;;
+ nocolor) echo -n $'\E(B\E[m' ;;
+ esac
+ done
+ }
+
+ else
+ get_term_color() {
+ for x in "$@"; do
+ case $x in
+ underl) echo -n $(tput smul) ;;
+ bold) echo -n $(tput bold) ;;
+ red) echo -n $(tput setaf 1) ;;
+ green) echo -n $(tput setaf 2) ;;
+ blue) echo -n $(tput setaf 4) ;;
+ cyan) echo -n $(tput setaf 6) ;;
+ yellow) echo -n $(tput setaf 3) ;;
+ purple) echo -n $(tput setaf 5) ;;
+ nocolor) echo -n $(tput sgr0) ;; # no font attributes
+ esac
+ done
+ }
+ fi
+else
+ get_term_color() {
+ :
+ }
+fi
+# Try to keep environment pollution down, EPA loves us.
+unset safe_term match_lhs use_color
+
+
+
+
+
+
+###############
+# prompt ######
+###############
+
+
+if [[ $- == *i* ]]; then
+ # git branch/status prompt function
+ if [[ $OS != Windows_NT ]]; then
+ GIT_PS1_SHOWDIRTYSTATE=true
+ fi
+ # arch source lopip show -fcation
+ [[ -r /usr/share/git/git-prompt.sh ]] && source /usr/share/git/git-prompt.sh
+ # fedora/debian source
+ [[ -r /usr/share/git-core/contrib/completion/git-prompt.sh ]] && source /usr/share/git-core/contrib/completion/git-prompt.sh
+
+ # in case we didn't source git-prompt.sh
+ if ! declare -f __git_ps1 > /dev/null; then
+ __git_ps1() {
+ :
+ }
+ fi
+
+ # this needs to come before next ps1 stuff
+ # this stuff needs bash 4, feb 2009,
+ # old enough to no longer condition on $BASH_VERSION anymore
+ shopt -s autocd
+ shopt -s dirspell
+ PS1='\w'
+ if [[ $- == *i* ]] && [[ ! $RLC_INSIDE_EMACS ]]; then
+ PROMPT_DIRTRIM=2
+ bind -m vi-command B:shell-backward-word
+ bind -m vi-command W:shell-forward-word
+ fi
+
+ if [[ $SSH_CLIENT ]]; then
+ PS1="\h $PS1"
+ fi
+
+ prompt_command() {
+ local return=$? # this MUST COME FIRST
+ local psc pst ps_char ps_color stale_subvol
+ unset IFS
+ history -a # save history
+
+ # for titlebar
+ if [[ ! $DESKTOP_SESSION == xmonad && $TERM == *(screen*|xterm*|rxvt*) ]]; then
+ # from the screen man page
+ if [[ $TERM == screen* ]]; then
+ local title_escape="\033]..2;"
+ else
+ local title_escape="\033]0;"
+ fi
+ echo -ne "$title_escape${PWD/#$HOME/~} $USER@$HOSTNAME\007"
+ fi
+
+
+ case $return in
+ 0) ps_color="$(get_term_color blue)"
+ ps_char='\$'
+ ;;
+ 1) ps_color="$(get_term_color green)"
+ ps_char="$return \\$"
+ ;;
+ *) ps_color="$(get_term_color yellow)"
+ ps_char="$return \\$"
+ ;;
+ esac
+ if [[ ! -O . ]]; then # not owner
+ if [[ -w . ]]; then # writable
+ ps_color="$(get_term_color bold red)"
+ else
+ ps_color="$(get_term_color bold green)"
+ fi
+ fi
+ # I would set nullglob, but bash has had bugs where that
+ # doesn't work if not in top level.
+ if [[ -e /nocow/btrfs-stale ]] && ((`ls -AUq /nocow/btrfs-stale|wc -l`)); then
+ ps_char="! $ps_char"
+ fi
+ PS1="${PS1%"${PS1#*[wW]}"} \[$ps_color\]$ps_char\[$(get_term_color nocolor)\] "
+ # emacs completion doesn't like the git prompt atm, so disabling it.
+ #PS1="${PS1%"${PS1#*[wW]}"}$(__git_ps1 ' (%s)') \[$ps_color\]$ps_char\[$(get_term_color nocolor)\] "
+ }
+ PROMPT_COMMAND=prompt_command
+fi
+
+
+
+###########################################
+# stuff that makes sense to be at the end #
+###########################################
+if [[ "$SUDOD" ]]; then
+ cd "$SUDOD"
+ unset SUDOD
+elif [[ -d /a ]] && [[ $PWD == $HOME ]] && [[ $- == *i* ]]; then
+ cd /a
+fi
+
+
+# best practice
+unset IFS
+
+
+# if someone exported $SOE, catch errors
+if [[ $SOE ]]; then
+ errcatch
+fi
+
+# I'd prefer to have system-wide, plus user ruby, due to bug in it
+# https://github.com/rubygems/rubygems/pull/1002
+# further problems: installing multi-user ruby and user ruby,
+# you don't get multi-user ruby when you sudo to root, unless its sudo -i.
+# There a third hybrid form, which passenger error suggested I use,
+# but it didn't actually work.
+
+# in cased I never need this
+# rvm for non-interactive shell: modified from https://rvm.io/rvm/basics
+#if [[ $(type -t rvm) == file && ! $(type -t ruby) ]]; then
+# source $(rvm 1.9.3 do rvm env --path)
+#fi
+
+# based on warning from rvmsudo
+export rvmsudo_secure_path=1
+
+# for other script I wrote
+#export ACME_TINY_PATH=/a/opt/acme-tiny
+export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
+
+if [[ -s "/usr/local/rvm/scripts/rvm" ]]; then
+ source "/usr/local/rvm/scripts/rvm"
+elif [[ -s $HOME/.rvm/scripts/rvm ]]; then
+ source $HOME/.rvm/scripts/rvm
+fi
+
+
+path_add --end ~/.npm-global
+
+
+# didn't get drush working, if I did, this seems like the
+# only good thing to include for it.
+# Include Drush completion.
+# if [ -f "/home/ian/.drush/drush.complete.sh" ] ; then
+# source /home/ian/.drush/drush.complete.sh
+# fi
+
+
+# https://wiki.archlinux.org/index.php/Xinitrc#Autostart_X_at_login
+# i added an extra condition as gentoo xorg guide says depending on
+# $DISPLAY is fragile.
+if [[ ! $DISPLAY && $XDG_VTNR == 1 ]] && shopt -q login_shell && isarch; then
+ exec startx
+fi
+
+
+# ensure no bad programs appending to this file will have an affect
+return 0
iankelling.org / git / distro-setup / commitdiff