X-Git-Url: https://iankelling.org/git/?p=distro-setup;a=blobdiff_plain;f=brc;h=37e09a0c13399224b748366482fc84b22f7a96ed;hp=e589dfb8a3740f35a400903fb1d8addc8614f92d;hb=79b274fcd8bfa556133ab13270e84b40aebe8468;hpb=5ea2c9fec40dbc8a1eddeb9a98c0e8d89063f713 diff --git a/brc b/brc index e589dfb..37e09a0 100644 --- a/brc +++ b/brc @@ -1,4 +1,6 @@ #!/bin/bash +# Copyright (C) 2019 Ian Kelling +# SPDX-License-Identifier: AGPL-3.0-or-later # this gets sourced. shebang is just for file mode detection # note, to catch errors in functions but not outside, do: @@ -7,10 +9,7 @@ # trap 'trap ERR' RETURN - -############ -# settings # -############ +# * settings CDPATH=. @@ -21,7 +20,7 @@ set -o pipefail unalias -a # remove gnome keyring warning messages -# there is probably a more proper way, but I didn't find any easily on google +# there is probably a more proper way, but I didnt find any easily on google # now using xfce+xmonad instead of vanilla xmonad, so disabling this #unset GNOME_KEYRING_CONTROL @@ -29,29 +28,19 @@ unalias -a 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=*/.:*/.. +export GLOBIGNORE="*/.:*/.." -# broken with bash_completion package. Saw a bug for this once. Don't anymore. +# broken with bash_completion package. Saw a bug for this once. dont 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. +# still broken in flidas. #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 @@ -64,70 +53,91 @@ shopt -s cmdhist shopt -s globstar -# inside emcas fixes +# 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 + # EMACS is used by bash on startup, but we dont 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 doesnt 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 gets rid of ugly terminal escape chars in node repl + # sometime, Id 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 doesnt work yet even with the ugly prompt, so whatever + # + export NODE_NO_READLINE=1 fi +# emacs has a different default search path than the info command. This +# adds the info defaults to emacs, but not the reverse, because I dun +# care much about the cli. The search path is only on the cli if you run +# "info xxx", or in emacs if you run '(info xxx)', so not that +# important, but might as well fix it. + +# info info says this path is what was compiled, and its not documented +# anywhere. Through source grepping, i found it in filesys.h of the info +# source in trisquel flidas. +# +# Traling : means for emacs to add its own stuff on to the end. + +export INFOPATH=$PATH:/usr/local/info:/usr/info:/usr/local/lib/info:/usr/lib/info:/usr/local/gnu/info:/usr/local/gnu/lib/info:/usr/gnu/info:/usr/gnu/lib/info:/opt/gnu/info:/usr/share/info:/usr/share/lib/info:/usr/local/share/info:/usr/local/share/lib/info:/usr/gnu/lib/emacs/info:/usr/local/gnu/lib/emacs/info:/usr/local/lib/emacs/info:/usr/local/emacs/info:.: 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' + # 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 + + if [[ $KONSOLE_PROFILE_NAME ]]; then + TERM=xterm-256color + fi + + # todo: not sure this works in sakura + #stty werase undef + #bind "\C-w": kill-region + # sakura == xterm-256color + # konsole == xterm + if [[ $TERM == xterm* ]]; then + # control + arrow keys. for other terminals, see http://unix.stackexchange.com/questions/10806/how-to-change-previous-next-word-shortcut-in-bash + bind '"\e[1;5C": shell-forward-word' 2>/dev/null + bind '"\e[1;5D": shell-backward-word' 2>/dev/null else - # sakura == xterm-256color - # konsole == xterm - if [[ $TERM == "xterm" ]]; then - # make ctrl-backspace work - stty werase '^?' - # control + arrow keys. for other terminals, see http://unix.stackexchange.com/questions/10806/how-to-change-previous-next-word-shortcut-in-bash - bind '"\e[1;5C": shell-forward-word' 2>/dev/null - bind '"\e[1;5D": shell-backward-word' 2>/dev/null - else - #stty werase '^h' - bind '"\eOc": shell-forward-word' - bind '"\eOd": shell-backward-word' - fi - # i can't remember why i did this, probably to free up some keys to bind - # to other things in bash. - # other than C-c and C-z, the rest defined by stty -a are, at least in - # gnome-terminal, overridden by bash, or disabled by the system - stty lnext undef stop undef start undef + # make ctrl-backspace work. for konsole, i fixed it through + # /home/iank/.local/share/konsole/default.keytab + stty werase '^h' + bind '"\eOc": shell-forward-word' + bind '"\eOd": shell-backward-word' fi + # i cant remember why i did this, probably to free up some keys to bind + # to other things in bash. + # other than C-c and C-z, the rest defined by stty -a are, at least in + # gnome-terminal, overridden by bash, or disabled by the system + stty lnext undef stop undef start undef + fi fi @@ -139,86 +149,63 @@ PS4='$LINENO+ ' # 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=$HOME/.bh +HISTSIZE=1000000 # the time format display when doing the history command # also, setting this makes the history file record time # of each command as seconds from the epoch -HISTTIMEFORMAT="%I:%M %p %m/%d " -# consecutive duplicate lines don't go in history +HISTTIMEFORMAT="%Y-%m-%d %I:%M %p " +# consecutive duplicate lines dont go in history HISTCONTROL=ignoredups # works in addition to HISTCONTROL to do more flexible things # it could also do the same things as HISTCONTROL and thus replace it, # but meh. dunno why, but just " *" does glob expansion, so use [ ] to avoid it. -HISTIGNORE='k *:[ ]*' +HISTIGNORE='pass *:[ ]*:otp *:oathtool *' export BC_LINE_LENGTH=0 +export PROFILE_TASKS_TASK_OUTPUT_LIMIT=100 -# note, if I use a machine I don't want files readable by all users, set +# note, if I use a machine I dont want files readable by all users, set # umask 077 # If fewer than 4 digits are entered, leading zeros are assumed -C_DEFAULT_DIR=/a - - -################### -## include files ### -################### -for _x in /a/bin/distro-functions/src/* /a/bin/!(githtml)/*-function?(s); do - source "$_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 -export WCDHOME=/a -# 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 ||: - +# i for insensitive. the rest from +# X means dont remove the current screenworth of output upon exit +# R means to show colors n things +export LESS=RXi +export SYSTEMD_LESS=$LESS +# * include files +# if someone exported $SOE (stop on error), catch errors. +# +# Note, on debian this results in the following warning when in ssh, +# hich I haven't figured out how to fix. It doesn't happen if we source +# after the shell has started +# +# bash: /usr/share/bashdb/bashdb-main.inc: No such file or directory +# bash: warning: cannot start debugger; debugging mode disabled +if [[ $SOE ]]; then + if [[ -e /a/bin/errhandle/err ]]; then + source /a/bin/errhandle/err + fi +fi +# based on readme.debian. dunno if this will break on other distros. +if [[ -s /usr/share/wcd/wcd-include.sh ]]; then + source /usr/share/wcd/wcd-include.sh +fi +if [[ -s /a/bin/small-misc-bash/ll-function ]]; then + # shellcheck source=/a/bin/small-misc-bash/ll-function + source /a/bin/small-misc-bash/ll-function +elif [[ -s ~/.iank/ll-function ]]; then + source ~/.iank/ll-function +fi -##################### -### functions #### -##################### +# * functions ..() { c ..; } @@ -227,1100 +214,765 @@ unalias ls ll grep &>/dev/null ||: .....() { 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"/* +# I havnt tested these. +_fbufferinit() { # internal use + ! [[ $my_f_tempdir ]] && my_f_tempdir=$(mktemp -d) + rm -rf "${my_f_tempdir:?}"/* } fcp() { # file cp - _fbufferinit - cp "$@" "$my_f_tempdir"/ + _fbufferinit + cp "$@" "$my_f_tempdir"/ } fct() { # file cut - _fbufferinit - mv "$@" "$my_f_tempdir"/ + _fbufferinit + mv "$@" "$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" + [[ $2 ]] && { echo too many arguments; return 1; } + target=${1:-.} + cp "$my_f_tempdir"/* "$target" } _khfix_common() { - local h=${1##*@} - local x - ssh-keygen -R $h -f $(readlink -f ~/.ssh/known_hosts) - x=$(timeout 1 ssh -oBatchMode=yes -oControlMaster=no -oControlPath=/ -v $1 |& sed -rn "s/debug1: Connecting to $h \[([^\]*)].*/\1/p") - if [[ ! $x ]]; then - echo "khfix: ssh failed" - return 1 - fi - echo "khfix: removing key for $x" - ssh-keygen -R $x -f $(readlink -f ~/.ssh/known_hosts) + local host=${1##*@} + local ip port + read -r ip port < <(timeout 1 ssh -oBatchMode=yes -oControlMaster=no -oControlPath=/ -v $1 |& sed -rn "s/debug1: Connecting to $host \[([^\]*)] port ([0-9]+).*/\1 \2/p") + if [[ ! $ip ]]; then + echo "khfix: ssh failed" + return 1 + fi + if [[ $port != 22 ]]; then + ip_entry="[$ip]:$port" + host_entry="[$host]:$port" + else + ip_entry=$ip + host_entry=$host + fi + ssh-keygen -R "$host_entry" -f $(readlink -f ~/.ssh/known_hosts) + echo "khfix: removing key for $ip_entry" + ssh-keygen -R "$ip_entry" -f $(readlink -f ~/.ssh/known_hosts) } khfix() { # known hosts fix - _khfix_common "$@" || return 1 - ssh $1 : + _khfix_common "$@" || return 1 + ssh $1 : } khcopy() { - _khfix_common "$@" - ssh-copy-id $1 + _khfix_common "$@" + ssh-copy-id $1 } a() { - beet "${@}" + local x + x=$(readlink -nf "${1:-$PWD}") + # yes, its kinda dumb that xclip/xsel cant do this in one invocation + echo -n "$x" | xclip -selection clipboard + echo -n "$x" | xclip } ack() { ack-grep "$@"; } -anki() { - if which anki &>/dev/null; then - command anki - else - schroot -c anki -- anki - fi -} - -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 "$@" &r; -} - b() { - # backwards - c - -} - -bkrun() { - # use -p from interactive shell - btrbk-run -p "$@" -} - -bfg() { java -jar /a/opt/bfg-1.12.14.jar "$@"; } - -bigclock() { - xclock -digital -update 1 -face 'arial black-80:bold' -} - -btc() { - local f=/etc/bitcoin/bitcoin.conf - # importprivkey will timeout if using the default of 15 mins. - # upped it to 1 hour. - bitcoin-cli -rpcclienttimeout=60000 -$(s grep rpcuser= $f) -$(s grep rpcpassword= $f) "$@" -} - -btcusd() { # $1 btc in usd - local price - price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)" - printf "$%s\n" "$price" - if [[ $1 ]]; then - printf "$%.2f\n" "$(echo "scale=4; $price * $1"| bc -l)" - fi -} -usdbtc() { # $1 usd in btc - local price - price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)" - printf "$%s\n" "$price" - if [[ $1 ]]; then - # 100 mil satoshi / btc. 8 digits after the 1. - printf "%.8f btc\n" "$(echo "scale=10; $1 / $price "| bc -l)" - fi -} -satoshi() { # $1 satoshi in usd - local price - price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)" - price=$(echo "scale=10; $price * 0.00000001"| bc -l) - printf "$%f\n" "$price" - if [[ $1 ]]; then - printf "$%.2f\n" "$(echo "scale=10; $price * $1"| bc -l)" - fi + # backwards + c - } # c. better cd -if [[ $RLC_INSIDE_EMACS ]]; then +if type -p wcd &>/dev/null; then + if [[ $RLC_INSIDE_EMACS ]]; then c() { wcd -c -z 50 -o "$@"; } -else + else # lets see what the fancy terminal does from time to time c() { wcd -c -z 50 "$@"; } + fi +else + c() { cd "$@"; } fi +c4() { c /var/log/exim4; } + caa() { git commit --amend --no-edit -a; } caf() { - find -L $1 -type f -not \( -name .svn -prune -o -name .git -prune \ - -o -name .hg -prune -o -name .editor-backups -prune \ - -o -name .undo-tree-history -prune \) \ - -exec bash -lc 'hr; echo "$1"; hr; cat "$1"' _ {} \; 2>/dev/null + # shellcheck disable=SC2033 + find -L $1 -type f -not \( -name .svn -prune -o -name .git -prune \ + -o -name .hg -prune -o -name .editor-backups -prune \ + -o -name .undo-tree-history -prune \) \ + -exec bash -lc 'hr; echo "$1"; hr; cat "$1"' _ {} \; 2>/dev/null } 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 + local x + read -r x + echo "scale=3; $x" | bc -l } cam() { - git commit -am "$*" + git commit -am "$*" } + ccat () { # config cat. see a config without extra lines. - grep '^\s*[^;[:space:]#]' "$@" + 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 . + +_cdiff-prep() { + # join options which are continued to multiples lines onto one line + local first=true + while IFS= read -r line; do + # remove leading spaces/tabs. assumes extglob + if [[ $line == "[ ]*" ]]; then + line="${line##+( )}" fi -} -capache() -{ - if (($#)); then - cp /a/bin/data/LICENSE "$@" + if $first; then + pastline="$line" + first=false + elif [[ $line == *=* ]]; then + echo "$pastline" >> "$2" + pastline="$line" else - cp /a/bin/data/LICENSE . + pastline="$pastline $line" fi + done < <(grep -vE '^([ \t]*#|^[ \t]*$)' "$1") + echo "$pastline" >> "$2" } + +cdiff() { + # diff config files, + # setup for format of postfix, eg: + # option = stuff[,] + # [more stuff] + local pastline unified f1 f2 + unified="$(mktemp)" + f1="$(mktemp)" + f2="$(mktemp)" + _cdiff-prep "$1" "$f1" + _cdiff-prep "$2" "$f2" + cat "$f1" "$f2" | grep -Po '^[^=]+=' | sort | uniq > "$unified" + while IFS= read -r line; do + # the default bright red / blue doesnt work in emacs shell + dwdiff -cblue,red -A best -d " ," <(grep "^$line" "$f1" || echo ) <(grep "^$line" "$f2" || echo ) | colordiff + done < "$unified" +} + + +cat-new-files() { + local start=$SECONDS + local dir="$1" + inotifywait -m "$dir" -e create -e moved_to | + # shellcheck disable=SC2030 + while read -r filedir _ file; do + cat "$filedir$file" + hr + calc $((SECONDS - start)) / 60 + sleep 5 + done + +} + +# shellcheck disable=SC2032 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 + # 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 "$*" + git commit -m "$*" } cl() { - # choose recent directory. cl = cd list - c = -} - -chrome() { - if type -p chromium &>/dev/null; then - cmd=chromium - else - cd - cmd="schroot -c stretch chromium" - CHROMIUM_FLAGS='--enable-remote-extensions' $cmd &r - fi + # choose recent directory. cl = cd list + c = } d() { builtin bg; } complete -A stopped -P '"%' -S '"' d -dat() { # do all tee, for more complex scripts - tee >(ssh frodo bash -l) >(bash -l) >(ssh x2 bash -l) >(ssh tp bash -l) -} -da() { # do all - local host - "$@" - 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 + diff --strip-trailing-cr -w "$@" # diff content } despace() { - local x y - for x in "$@"; do - y="${x// /_}" - safe_rename "$x" "$y" - done + local x y + for x in "$@"; do + y="${x// /_}" + safe_rename "$x" "$y" + done +} + +dig() { + command dig +nostats +nocmd "$@" +} +# Output with sections sorted, and removal of query id, so 2 dig outputs can be diffed. +digsort() { + local sec + sec= + dig +nordflag "$@" | sed -r 's/^(;; ->>HEADER<<-.*), id: .*/\1/' | while read -r l; do + if [[ $l == [^\;]* ]]; then + sec+="$l"$'\n' + else + if [[ $sec ]]; then + printf "%s" "$sec" | sort + sec= + fi + printf "%s\n" "$l" + fi + done +} +# compare digs to the 2 servers +# usage: digdiff @server1 @server2 DIG_ARGS +# note: only the soa master nameserver will respond with +# ra "recursive answer" flag. That difference is meaningless afaik. +digdiff() { + local s1 s2 + s1=$1 + shift + s2=$1 + shift + digsort $s1 "$@" | tee /tmp/digdiff + diff -u /tmp/digdiff <(digsort $s2 "$@") } dt() { - date "+%A, %B %d, %r" "$@" + date "+%A, %B %d, %r" "$@" } dus() { # du, sorted, default arg of - du -sh ${@:-*} | sort -h + du -sh ${@:-*} | sort -h } e() { echo "$@"; } - -ediff() { - [[ ${#@} == 2 ]] || { echo "error: ediff requires 2 arguments"; return 1; } - emacs --eval "(ediff-files \"$1\" \"$2\")" +# echo args +ea() { + if (( ! $# )); then + echo no args + fi + for arg; do + printf "%qEOL\n" "${arg}" + printf "%s" "${arg}" |& hexdump -C + done +} +# echo vars. print var including escapes, etc +ev() { + if (( ! $# )); then + echo no args + fi + for arg; do + printf "%qEOL\n" "${!arg}" + printf "%s" "${!arg}" |& hexdump -C + done } -envload() { # load environment from a previous: export > file - local file=${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" +ediff() { + [[ ${#@} == 2 ]] || { echo "error: ediff requires 2 arguments"; return 1; } + emacs --eval "(ediff-files \"$1\" \"$2\")" } # mail related etail() { - sudo tail -f /var/log/exim4/mainlog -} - -f() { - # cd forward - c + + tail -F /var/log/exim4/mainlog -n 200 } - -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); +eless() { + less /var/log/exim4/mainlog } - -faf() { # find all files - find -L $1 -type f -not \( -name .svn -prune -o -name .git -prune \ - -o -name .hg -prune -o -name .editor-backups -prune \ - -o -name .undo-tree-history -prune \) 2>/dev/null +eqcat() { + exiqgrep -i | while read i; do + exim -Mvh $i; hr; exim -Mvb $i; hr; + exigrep $i /var/log/exim4/mainlog; hr + done } -# one that comes with distros is too old for newer devices -fastboot() { - /a/opt/android-platform-tools/fastboot "$@"; -} - - -# List of apps to install/update -# Create from existing manually installed apps by doing -# fdroidcl search -i, then manually removing -# automatically installed/preinstalled apps - -# firefox updater. commented out, firefox depends on nonfree opengl. -# de.marmaro.krt.ffupdater -# # causes replicant to die on install and go into a boot loop -# me.ccrama.redditslide -# -# # my attempt at recovering from boot loop: -# # in that case, boot to recovery (volume up, home button, power, let go of power after samsun logo) -# # then -# mount /dev/block/mmcblk0p12 /data -# cd /data -# find -iname '*appname*' -# rm -rf FOUND_DIRS -# usually good enough to just rm -rf /data/app/APPNAME -# -# currently broken: -#at.bitfire.davdroid -fdroid_pkgs=( - com.alaskalinuxuser.justnotes - com.artifex.mupdfdemo - com.fsck.k9 - com.ichi2.anki - com.jmstudios.redmoon - com.notecryptpro - com.nutomic.syncthingandroid - com.termux - com.zoffcc.applications.zanavi - cz.martykan.forecastie - de.danoeh.antennapod - im.vector.alpha # riot - info.papdt.blackblub - me.tripsit.tripmobile - net.gaast.giggity - net.osmand.plus - net.sourceforge.opencamera - org.dmfs.tasks # caldav tasks thing - org.fdroid.fdroid - org.isoron.uhabits - org.kde.kdeconnect_tp - org.quantumbadger.redreader - org.smssecure.smssecure - org.fedorahosted.freeotp -) -# https://forum.xda-developers.com/android/software-hacking/wip-selinux-capable-superuser-t3216394 -# for maru, -#me.phh.superuser - -fdup() { - local -A installed updated - local p - fdroidcl update - for p in $(fdroidcl search -i| grep -o "^\S\+"); do - installed[$p]=true - done - for p in $(fdroidcl search -u| grep -o "^\S\+"); do - updated[$p]=false - done - for p in ${fdroid_pkgs[@]}; do - ${installed[$p]:-false} || fdroidcl install $p - done - for p in ${!installed[@]}; do - ${updated[$p]:-true} || fdroidcl upgrade $p - done -} - -firefox-default-profile() { - key=Default value=1 section=$1 - file=/p/c/subdir_files/.mozilla/firefox/profiles.ini - sed -ri "/^ *$key/d" "$file" - sed -ri "/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*$key[[:space:]=]/d};/ *\[$section\]/a $key=$value" "$file" -} -fdhome() { #firefox default home profile - firefox-default-profile Profile0 -} - -fdwork() { - firefox-default-profile Profile4 -} - -ff() { - if type -P firefox &>/dev/null; then - firefox "$@" - else - iceweasel "$@" - fi -} - - -fn() { - firefox -P alt "$@" >/dev/null 2>&1 +# shellcheck disable=SC2032 +f() { + # cd forward + c + } - -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 +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 "$@" -print0); } -feh() { - # F = fullscren, z = random, Z = auto zoom - command feh -FzZ "$@" +faf() { # find all files. use -L to follow symlinks + find $@ -not \( -name .svn -prune -o -name .git -prune \ + -o -name .hg -prune -o -name .editor-backups -prune \ + -o -name .undo-tree-history -prune \) -type f 2>/dev/null } # mail related frozen() { - rm -rf /tmp/frozen - s mailq |gr frozen|awk '{print $3}' | while read -r id; do - s exim -Mvl $id - echo - s exim -Mvh $id - echo - s exim -Mvb $id - echo -e '\n\n##############################\n' - done | tee -a /tmp/frozen + rm -rf /tmp/frozen + s mailq |gr frozen|awk '{print $3}' | while read -r id; do + s exim -Mvl $id + echo + s exim -Mvh $id + echo + s exim -Mvb $id + echo -e '\n\n##############################\n' + done | tee -a /tmp/frozen } frozenrm() { - local ids=() - while read -r line; do - printf '%s\n' "$line" - ids+=($(printf '%s\n' "$line" |gr frozen|awk '{print $3}')) - done < <(s mailq) - echo "sleeping for 2 in case you change your mind" - sleep 2 - s exim -Mrm "${ids[@]}" + local ids=() + while read -r line; do + printf '%s\n' "$line" + ids+=($(printf '%s\n' "$line" |gr frozen|awk '{print $3}')) + done < <(s mailq) + echo "sleeping for 2 in case you change your mind" + sleep 2 + s exim -Mrm "${ids[@]}" } 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\" } + # 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 + 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" + 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 "$1" + else + local dir + dir="$(dirname "$1")" + if [[ -d $dir ]]; then + echo "$dir" else - local dir="$(dirname "$1")" - if [[ -d $dir ]]; then - echo "$dir" - else - echo "getdir error: directory does not exist" - return 1 - fi + 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 + [[ $# == 1 ]] || { echo 'need a branch name!'; return 1;} + local root + root=$(gitroot) || return 1 # function to set gitroot + builtin cd "$root" + git symbolic-ref HEAD refs/heads/$1 + rm .git/index + git clean -fdx } +# shellcheck disable=SC2120 gitroot() { - local help="Usage: gitroot [--help] + 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}" + if [[ $1 == --help ]]; then + echo "$help" + return + fi + local p + p=$(git rev-parse --git-dir) || { echo "error: not in a git repo" ; return 1; } + [[ $p != /* ]] && p=$PWD + echo "${p%%/.git}" } -gitian() { - git config user.email ian@iankelling.org +gh() { + # i got an error, gh not found when doing a pull request, it seems like it wants itself in it\'s path. + local _oldpath="$PATH" + PATH="$PATH:$HOME/node_modules/.bin" + command gh "$@" + PATH="$_oldpath" } gmacs() { - # quit will prompt if the program crashes. - gdb -ex=r -ex=quit --args emacs "$@"; r; + # quit will prompt if the program crashes. + gdb -ex=r -ex=quit --args emacs "$@"; r; } gdkill() { - # kill the emacs daemon - pk1 emacs --daemon -} - -gse() { - git send-email --notes '--envelope-sender=' \ - --suppress-cc=self "$@" + # kill the emacs daemon + pk1 emacs --daemon } gr() { - grep -iIP --color=auto "$@" -} - -grr() { - if [[ ${#@} == 1 ]]; then - grep -riIP --color=auto "$@" . - else - grep -riIP --color=auto "$@" - fi + grep -iIP --color=auto "$@" } -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 +grr() { # grep recursive + if [[ ${#@} == 1 ]]; then + grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" . + else + grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" + fi } - -hl() { # history limit. Write extra history to archive file. - # todo: this is not working or not used currently - local max_lines linecount tempfile prune_lines x - local harchive="${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" $HISTFILE - fi +rg() { + command rg -i -M 200 "$@" } hr() { # horizontal row. used to break up output - printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(seq ${COLUMNS:-60}) - echo + printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(seq ${COLUMNS:-60}) + echo } hrcat() { local f; for f; do [[ -f $f ]] || continue; hr; echo "$f"; cat "$f"; done } +# get latest hub and run it +# main command to use: +# hub pull-request --no-edit +# --no-edit means to use the first commit\'s message as the pull request message. +# Also, you need to use a feature branch, not master in your fork. +# On first use, you input username/pass and it gets an oath token so you dont have to repeat +# it\'s at ~/.config/hub +hub() { + local up uptar updir p + p=/github/hub/releases/ + up=https://github.com/$(curl -s https://github.com$p| grep -o $p'download/[^/]*/hub-linux-amd64[^"]*' | head -n1) + uptar=${up##*/} + updir=${uptar%.tgz} + if [[ ! -e /a/opt/$updir ]]; then + rm -rf /a/opt/hub-linux-amd64* + wget -P /a/opt $up + tar -C /a/opt -zxf /a/opt/$uptar + rm -f /a/opt/$uptar + s /a/opt/$updir/install + fi + + # save token across computers + if [[ ! -L ~/.config/hub ]]; then + if [[ -e ~/.config/hub ]]; then + mv ~/.config/hub /p/c/subdir_files/.config/ + fi + if [[ -e /p/c/subdir_files/.config/hub ]]; then + conflink + fi + fi + command hub "$@" +} i() { git "$@"; } # 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 + || complete -o default -o nospace -F _git i if ! type service &>/dev/null; then - service() { - echo actually running: systemctl $2 $1 - systemctl $2 $1 - } + service() { + echo actually running: systemctl $2 $1 + systemctl $2 $1 + } fi + + ic() { - # fast commit all - git commit -am "$*" + # fast commit all + git commit -am "$*" } -idea() { - /a/opt/idea-IC-163.7743.44/bin/idea.sh "$@" &r -} -ifn() { - # insensitive find - find -L . -not \( -name .svn -prune -o -name .git -prune \ - -o -name .hg -prune -o -name .editor-backups -prune \ - -o -name .undo-tree-history -prune \) -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 -net-dev-info() { - e "lspci -nnk|gr -iA2 net" - lspci -nnk|gr -iA2 net - hr - e "s lshw -C network" - hr - s lshw -C network +ifn() { + # insensitive find + find -L . -not \( -name .svn -prune -o -name .git -prune \ + -o -name .hg -prune -o -name .editor-backups -prune \ + -o -name .undo-tree-history -prune \) -iname "*$**" 2>/dev/null +} +ipdrop() { + s iptables -A INPUT -s $1 -j DROP } + istext() { - grep -Il "" "$@" &>/dev/null + grep -Il "" "$@" &>/dev/null } jtail() { - journalctl -n 10000 -f "$@" | grep -Evi "^(\S+\s+){4}(sudo|sshd|cron)" -} - -kff() { # keyboardio firmware flash - pushd /a/opt/sketches/Model01-Firmware - yes $'\n' | make flash - popd + journalctl -n 10000 -f "$@" } +jr() { journalctl "$@" ; } +jrf() { journalctl -f "$@" ; } l() { - if [[ $PWD == /[iap] ]]; then - command ls -A --color=auto -I lost+found "$@" - else - command ls -A --color=auto "$@" - fi + if [[ $PWD == /[iap] ]]; then + command ls -A --color=auto -I lost+found "$@" + else + command ls -A --color=auto "$@" + fi } lcn() { locate -i "*$**"; } +lg() { LC_COLLATE=C.UTF-8 ll --group-directories-first; } + +lt() { ll -tr "$@"; } + lld() { ll -d "$@"; } low() { # make filenames lowercase, remove bad chars - local f new - for f in "$@"; do - new="${f,,}" # downcase - new="${new//[^[:alnum:]._-]/_}" # sub bad chars - new="${new#"${new%%[[:alnum:]]*}"}" # remove leading/trailing non-alnum - new="${new%"${new##*[[:alnum:]]}"}" - # remove bad underscores, like __ and _._ - new=$(echo $new | sed -r 's/__+/_/g;s/_+([.-])|([.-])_+/\1/g') - safe_rename "$f" "$new" || return 1 - done - return 0 + local f new + for f in "$@"; do + new="${f,,}" # downcase + new="${new//[^[:alnum:]._-]/_}" # sub bad chars + new="${new#"${new%%[[:alnum:]]*}"}" # remove leading/trailing non-alnum + new="${new%"${new##*[[:alnum:]]}"}" + # remove bad underscores, like __ and _._ + new=$(echo $new | sed -r 's/__+/_/g;s/_+([.-])|([.-])_+/\1/g') + safe_rename "$f" "$new" || return 1 + done + return 0 } lower() { # make first letter of filenames lowercase. - local x - for x in "$@"; do - if [[ ${x::1} == [A-Z] ]]; then - y=$(tr "[A-Z]" "[a-z]" <<<"${x::1}")"${x:1}" - safe_rename "$x" "$y" || return 1 - fi - done + local x + for x in "$@"; do + if [[ ${x::1} == [A-Z] ]]; then + y=$(tr '[:upper:]' '[:lower:]' <<<"${x::1}")"${x:1}" + safe_rename "$x" "$y" || return 1 + fi + done } k() { # history search - grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 80; + grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 80; } ks() { # history search - grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | uniq; + grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | uniq; } make-targets() { - # show make targets, via http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make - make -qp | awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ {split($1,A,/ /);for(i in A)print A[i]}' + # show make targets, via http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make + make -qp | awk -F':' '/^[a-zA-Z0-9][^$#\/\t=]*:([^=]|$)/ {split($1,A,/ /);for(i in A)print A[i]}' } -mbenable() { - mb=$1 - dst=/m/4e/$1 - src=/m/md/$1 - set -x - mv -T $src $dst || { set +x; return 1; } - ln -s -T $dst $src - /a/exe/lnf /p/.mu ~ - mu index --maildir=/m/4e - set +x -} -mbdisable() { - mb=$1 - dst=/m/md/$1 - src=/m/4e/$1 - set -x - if [[ -L $dst ]]; then rm $dst; fi - mv -T $src $dst - set +x -} - -mdt() { - markdown -o /tmp/mdtest.html "$1" - firefox /tmp/mdtest.html +mkc() { + mkdir "$1" + c "$1" } - -mkc() { - mkdir "$1" - c "$1" +mkct() { + mkc $(mktemp -d) } mkt() { # mkdir and touch file - local path="$1" - mkdir -p "$(dirname "$path")" - touch "$path" + local path="$1" + mkdir -p "$(dirname "$path")" + touch "$path" } +# shellcheck disable=SC2032 mkdir() { command mkdir -p "$@"; } -mo() { xset dpms force off; } # monitor off - -otp() { - oathtool --totp -b "$@" | xclip -selection clipboard +nopanic() { + # shellcheck disable=SC2024 + sudo tee -a /var/log/exim4/paniclog-archive /dev/null) + if [[ $cached ]]; then + cp $cached . + else + aptitude download $pkg || return 1 + fi + tmp=(*); f=${tmp[0]} # only 1 expected + ex $f + rm -f $f } +# pgrep and kill pk1() { - local pid - pid=($(pgrep -f "$*")) - case ${#pid[@]} in - 1) - ps -F $pid - m kill $pid - ;; - 0) echo "no pid found" ;; - *) - ps -F ${pid[@]} - ;; - esac -} - -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 -} - -ping8() { ping 8.8.8.8; } - -pub() { - rld /a/h/_site/ li:/var/www/iankelling.org/html + local pid + pid=($(pgrep -f "$*")) + case ${#pid[@]} in + 1) + # shellcheck disable=SC2128 + { + ps -F $pid + m kill $pid + } + ;; + 0) echo "no pid found" ;; + *) + ps -F ${pid[@]} + ;; + esac } pubip() { curl -4s https://icanhazip.com; } +pubip6() { curl -6s https://icanhazip.com; } whatismyip() { pubip; } -pumpa() { - # fixes the menu bar in xmonad. this won\'t be needed when xmonad - # packages catches up on some changes in future (this is written in - # 4/2017) - # - # geekosaur: so you'll want to upgrade to xmonad 0.13 or else use a - # locally modified XMonad.Hooks.ManageDocks that doesn't set the - # work area; turns out it's impossible to set correctly if you are - # not a fully EWMH compliant desktop environment - # - # geekosaur: chrome shows one failure mode, qt/kde another, other - # gtk apps a third, ... I came up with a setting that works for me - # locally but apparently doesn't work for others, so we joined the - # other tiling window managers in giving up on setting it at all - # - xprop -root -remove _NET_WORKAREA - command pumpa &r -} - - pwgen() { - # -m = min length - # -x = max length - # -t = print pronunciation - apg -m 12 -x 16 -t + # -m = min length + # -x = max length + # -t = print pronunciation + apg -m 14 -x 17 -t + for (( i=0; i<10; i++ )); do + shuf -n3 /usr/share/hunspell/en_US.dic | sed 's,/.*,,' | paste -sd . - + + done } pwlong() { - # -M CLN = use Caps, Lowercase, Numbers - # -n 1 = 1 password - # -a 1 = use random instead of pronounceable algorithm - apg -m 50 -x 70 -n 1 -a 1 -M CLN + # -M CLN = use Caps, Lowercase, Numbers + # -n 1 = 1 password + # -a 1 = use random instead of pronounceable algorithm + apg -m 50 -x 70 -n 1 -a 1 -M CLN } q() { # start / launch a program in the backround and redir output to null - "$@" &> /dev/null & + "$@" &> /dev/null & } +# shellcheck disable=SC2120 r() { - exit "$@" 2>/dev/null + history -a # save history + exit ${1:0} + # i had this redir, not sure why + # exit "$@" 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 "$@" + # 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 "$@" } rld() { - # like rlu, but don't delete files on the target end which - # do not exist on the original end. - rsync -ahvic "$@" + # like rlu, but dont delete files on the target end which + # do not exist on the original end. + rsync -ahvic "$@" } complete -F _rsync -o nospace rld rl rlt rlt() { - # rl without preserving modification time. - rsync -ahvic --delete --no-t "$@" + # rl without preserving modification time. + rsync -ahvic --delete --no-t "$@" } rlu() { # [OPTS] HOST PATH - # eg. rlu -opts frodo /testpath - # relative paths will expanded with readlink -f. - # useful for selectively sending dirs which have been synced with unison, - # where the path is the same on both hosts. - opts=("${@:1:$#-2}") # 1 to last -2 - path="${@:$#}" # last - host="${@:$#-1:1}" # last -1 - if [[ $path == .* ]]; then - path=$(readlink -f $path) - fi - # rync here uses checksum instead of time so we don't mess with - # unison relying on time as much. g is for group, same reason - # to keep up with unison. - s rsync -rlpchviog --relative "${opts[@]}" "$path" "root@$host:/"; -} - -# only run on desktop. simpler to keep this on one system. -r2eadd() { # usage: name url - # initial setup of rss2email: - # r2e new r2e@iankelling.org - # that initializes files, and sets default email. - # symlink to the config doesn't work, so I copied it to /p/c - # and then use cli option to specify explicit path. - # Only option changed from default config is to set - # force-from = True - # - # or else for a few feeds, the from address is set by the feed, and - # if I fail delivery, then I send a bounce message to that from - # address, which makes me be a spammer. - - r2e add $1 "$2" $1@r2e.iankelling.org - # get up to date and don't send old entries now: - r2e run --no-send $1 -} -r2e() { command r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg "$@"; } - -rspicy() { # usage: HOST DOMAIN - # connect to spice vm remote host. use vspicy for local host - local port=$(ssh $1<2 + return 1 + fi + if [[ $1 != "$2" ]]; then # yes, we want to silently ignore this + if [[ -e $2 || -L $2 ]]; then + echo "Cannot rename $1 to $2 as it already exists." else - "$@" - fi -} - -safe_rename() { # warn and don't rename if file exists. - # mv -n exists, but it's silent - if [[ $# != 2 ]]; then - echo safe_rename error: $# args, need 2 >2 - return 1 - fi - if [[ $1 != $2 ]]; then # yes, we want to silently ignore this - if [[ -e $2 || -L $2 ]]; then - echo "Cannot rename $1 to $2 as it already exists." - else - mv -vi "$1" "$2" - fi + mv -vi "$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 "$@" + # use sb instead of s is for sudo redirections, + # eg. sb 'echo "ok fine" > /etc/file' + local SUDOD="$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 + local s; [[ $EUID != 0 ]] && s=s + if type -p systemctl &>/dev/null; then + $s systemctl $1 $2 + else + $s service $2 $1 + fi +} +# like restart, but do nothing if its not already started +srestart() { + local service=$1 + if [[ $(s systemctl --no-pager show -p ActiveState $service ) == ActiveState=active ]]; then + systemctl restart $service + fi } setini() { # set a value in a .ini style file - key="$1" value="$2" section="$3" file="$4" - if [[ -s $file ]]; then - sed -ri -f - "$file" <"$file" <"$file" </dev/null; then - ser enable $service - fi + service=$1 + ser restart $service || return 1 + if type -p systemctl &>/dev/null; then + ser enable $service + fi +} + +sgu() { + systemctl list-unit-files | rg "$@" } -shellck() { - # 2086 = unquoted $var - # 2046 = unquoted $(cmd) - # i had -x as an arg, but debian testing(stretch) doesn\'t support it - shellcheck -e 2086,2046,2068,2006,2119 "$@" -} - -skaraoke() { - local tmp out - in="$1" - out=${2:-${1%.*}.sh} - tmp=$(mktemp -d) - script -t -c "mpv --no-config --no-resume-playback --no-terminal --no-audio-display '$1'" $tmp/typescript 2>$tmp/timing - # todo, the current sleep seems pretty good, but it - # would be nice to have an empirical measurement, or - # some better wait to sync up. - # - # note: --loop-file=no prevents it from hanging if you have that - # set to inf the mpv config. - # --loop=no prevents it from exit code 3 due to stdin if you - # had it set to inf in mpv config. - # - # args go to mpv, for example --volume=80, 50% - cat >$out <= 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 + # 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" "$1.s" -} - -spend() { - s systemctl suspend + #logRoot="$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 + # 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 "$@" + # with -ll, less secure but faster. + command srm -ll "$@" } srun() { - scp $2 $1:/tmp - ssh $1 /tmp/${2##*/} "${@:2}" + scp $2 $1:/tmp + ssh $1 /tmp/${2##*/} $(printf "%q\n" "${@:2}") } -sss() { # ssh solo - ssh -oControlMaster=no -oControlPath=/ "$@" -} -ssk() { - local -a opts=() - while [[ $1 == -* ]]; do - opts+=("$1") - shift - done - m pkill -f "^ssh: /tmp/ssh_mux_${USER}_${1#*@}_22_" - m ssh "${opts[@]}" "$@" -} swap() { - local tmp - tmp=$(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/tmp/testsieve.log 2> >(tail) && sed -rn '/^Performed actions:/{n;n;p}' /tmp/testsieve.log | sort -u - } - - - # mail related - # plain sieve - testsieve() { - sieve-filter ~/sieve/main.sieve "$@" - } - - # mail related - testexim() { - # testmail above calls sendmail, which is a link to exim/postfix. - # it's docs don't say a way of adding an argument - # to sendmail to turn on debug output. We could make a wrapper, but - # that is a pain. Exim debug args are documented here: - # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html - # - # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-building_and_installing_exim.html - # note, for exim daemon, you can turn on debug options by - # adding -d, etc to COMMONOPTIONS in - # /etc/default/exim4 - # for testing external mail, you need the to address as final cmdline arg - exim -d+tls -t <<'EOF' -From: root@frodo.lan -To: ian@mail.iankelling.org -Subject: Testing Exim - -This is a test message. -EOF - } - - tm() { - # timer in minutes - # --no-config - (sleep $(calc "$@ * 60") && mpv --no-config --volume 50 /a/bin/data/alarm.mp3) > /dev/null 2>&1 & - } - - trg() { transmission-remote-gtk&r; } - trc() { - # example, set global upload limit to 100 kilobytes: - # trc -u 100 - TR_AUTH=":$(jq -r .profiles[0].password ~/.config/transmission-remote-gtk/config.json)" transmission-remote transmission.lan -ne "$@" - } - - - 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 [[ $- == *x* ]]; then - set +x - PROMPT_COMMAND=prompt_command - else - unset PROMPT_COMMAND - PS1="\w \$ " - set -x - fi + local tmp + tmp=$(mktemp) + mv $1 $tmp + mv $2 $1 + mv $tmp $2 +} + +tclock() { # terminal clock + local x + clear + date +%l:%_M + len=60 + # this goes to full width + #len=${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/dev/null - mate-screensaver-command --exit &>/dev/null - if ! pidof xscreensaver; then - pushd / - xscreensaver & - popd - # 1 was not long enough - sleep 3 - fi - xscreensaver-command -lock -} - -############################# -######### misc stuff ######## -############################# - -# from curl cheat.sh/:bash_completion -_cheatsh_complete_curl() -{ - local cur prev opts - _get_comp_words_by_ref -n : cur - - COMPREPLY=() - #cur="${COMP_WORDS[COMP_CWORD]}" - prev="${COMP_WORDS[COMP_CWORD-1]}" - opts="$(curl -s cheat.sh/:list | sed s@^@cheat.sh/@)" - - if [[ ${cur} == cheat.sh/* ]] ; then - COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) - __ltrim_colon_completions "$cur" - return 0 - fi + vm-set-listen $1 127.0.0.1 } -complete -F _cheatsh_complete_curl curl - -if [[ $- == *i* ]]; then - # commands to run when bash exits normally - trap "hl" EXIT -fi +# * misc stuff # temporary variables to test colorization @@ -1763,237 +1194,122 @@ match_lhs="" [[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)" [[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(/dev/null \ - && match_lhs=$(dircolors --print-database) + && 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 $'\E(B\E[m' ;; - esac - done - } + term_bold="$(tput bold)" + term_red="$(tput setaf 1)" + term_green="$(tput setaf 2)" + term_yellow="$(tput setaf 3)" + term_purple="$(tput setaf 5)" + term_nocolor="$(tput sgr0)" # no font attributes + + # unused so far. commented for shellcheck + # term_underl="$(tput smul)" + # term_blue="$(tput setaf 4)" + # term_cyan="$(tput setaf 6)" - 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 + # 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 || $SUDO_USER ]]; then + PS1="\h $PS1" + fi + + # emacs terminal has problems if this runs slowly, + # so I've thrown a bunch of things at the wall to speed it up. + prompt-command() { + local return=$? # this MUST COME FIRST + local ps_char ps_color + unset IFS + history -a # save history + case $return in + 0) ps_color="$term_purple" + ps_char='\$' + ;; + 1) ps_color="$term_green" + ps_char="$return \\$" + ;; + *) ps_color="$term_yellow" + ps_char="$return \\$" + ;; + esac + if [[ ! -O . ]]; then # not owner + if [[ -w . ]]; then # writable + ps_color="$term_bold$term_red" + else + ps_color="$term_bold$term_green" + fi + fi -############### -# prompt ###### -############### - - -if [[ $- == *i* ]]; then - # git branch/status prompt function - if [[ $OS != Windows_NT ]]; then - GIT_PS1_SHOWDIRTYSTATE=true + # faster than sourceing the file im guessing + if [[ -e /dev/shm/iank-status ]]; then + eval $(< /dev/shm/iank-status) 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() { - : - } + if [[ ! $SSH_CLIENT && $MAIL_HOST != "$HOSTNAME" ]]; then + ps_char="@ $ps_char" fi + PS1="${PS1%"${PS1#*[wW]}"} \[$ps_color\]$ps_char\[$term_nocolor\] " + } + PROMPT_COMMAND=prompt-command - # 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 + settitle () { + if [[ $TERM == screen* ]]; then + local title_escape="\033]..2;" + else + local title_escape="\033]0;" fi - - if [[ $SSH_CLIENT ]]; then - PS1="\h $PS1" + if [[ $0 != prompt-command ]]; then + echo -ne "$title_escape$USER@$HOSTNAME ${PWD/#$HOME/~} " + printf "%s" "$*" + echo -ne "\007" fi + } + + # for titlebar. + # condition from the screen man page i think. + # note: duplicated in tx() + # disabled. see note in tx + # if [[ $TERM == *(screen*|xterm*|rxvt*) ]]; then + # trap 'settitle "$BASH_COMMAND"' DEBUG + # else + # trap DEBUG + # 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 [[ $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 -reset-konsole() { - # we also have a file in /a/c/...konsole... - setini ShowMenuBarByDefault false KonsoleWindow $HOME/.config/konsolerc - while read k v; do - setini $k $v TabBar $HOME/.config/konsolerc - done <<'EOF' -TabBarVisibility ShowTabBarWhenNeeded -TabBarPosition Top -EOF -} - -reset-sakura() { - while read k v; do - setini $k $v sakura /a/c/subdir_files/.config/sakura/sakura.conf - done <<'EOF' -colorset1_back rgb(33,37,39 -less_questions true -audible_bell No -visible_bell No -disable_numbered_tabswitch true -scroll_lines 10000000 -scrollbar true -EOF -} - - -########################################### -# stuff that makes sense to be at the end # -########################################### -if [[ "$SUDOD" ]]; then - cd "$SUDOD" - unset SUDOD -elif [[ -d /a ]] && [[ $PWD == $HOME ]] && [[ $- == *i* ]]; then - cd /a -fi +# * stuff that makes sense to be at the end # 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 - -if [[ -s "/usr/local/rvm/scripts/rvm" ]]; then - source "/usr/local/rvm/scripts/rvm" -elif [[ -s $HOME/.rvm/scripts/rvm ]]; then - source $HOME/.rvm/scripts/rvm -fi - -export GOPATH=$HOME/go -path_add $GOPATH/bin - -export ARDUINO_PATH=/a/opt/Arduino/build/linux/work - -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 && $XDG_VTNR == 1 ]] && shopt -q login_shell && isarch; then - exec startx -fi +# shellcheck disable=SC1090 +[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function* # ensure no bad programs appending to this file will have an affect