shopt -s checkwinsize
# attempt to save multiline single commands as single history entries.
shopt -s cmdhist
+shopt -s globstar
# inside emacs fixes
export MANPAGER=cat
# for readline-complete.el
stty echo
+ # todo, remote file completion fails, figure out how to turn it off
fi
if [[ $INSIDE_EMACS ]]; then
bind 'set horizontal-scroll-mode on'
bind 'set print-completions-horizontally on'
+ bind '"\C-i": self-insert'
else
# arrow keys. for other terminals, see http://unix.stackexchange.com/questions/10806/how-to-change-previous-next-word-shortcut-in-bash
if [[ $TERM == "xterm" ]]; then
HISTTIMEFORMAT="%I:%M %p %m/%d "
# consecutive duplicate lines don't go in history
HISTCONTROL=ignoredups
-# just defensively unsetting this
-# this var can replace HISTCONTROL to do more flexible things like
-# not saving single char history items or specific names
-unset HISTIGNORE
+# works in addition to HISTCONTROL to do more flexible things
+# it could also do the same things as HISTCONTROL and thus replace it,
+# but meh
+HISTIGNORE="k *"
export BC_LINE_LENGTH=0
### functions ####
#####################
-
+# netselect-apt finds a fast mirror.
+# but we need to replace the mirrors ourselves,
+# because it doesn't do that. best it can do is
+# output a basic sources file
+# here we get the server it found, get the main server we use
+# then substitute all instances of one for the other in the sources file
+# and backup original to /etc/apt/sources.list-original.
+# this is idempotent
+debian_pick_mirror () {
+ local x=$(mktemp -d)/f # safe way to get file name without creating one
+ sudo netselect-apt -o "$x" || return 1
+ x=$(_debian_pick_mirror_grep stable "$x")
+ sudo cp -f /etc/apt/sources.list /etc/apt/sources.list-original
+ sudo sed -i "s/$(_debian_pick_mirror_grep wheezy)/$x/" /etc/apt/sources.list
+ aptitude update
+}
+
+_debian_pick_mirror_grep () {
+ local x="$(grep -oP "^deb [^ ]+ $1 " ${2-/etc/apt/sources.list})"
+ x="${x#deb }"
+ x="${x% $1 }"
+ # replace / with \/ so we can use it with sed
+ echo "${x//\//\\/}"
+}
a() {
beet "${@}"
grep -ri --binary-files=without-match --color=auto "$@"
}
+bashrcpush () {
+ local startdir="$PWD"
+ cd ~
+ for x in "$@"; do
+ ssh $x mkdir -p bin
+ tar cz bin/bash-programs-by-ian bin/semi-private .profile | ssh $x tar xz
+ done
+ cd $(mktemp -d)
+ cp ~/path_add-function ~/.bashrc ~/.bash_profile ~/.profile ~/.bashrc_profile .
+ for x in "$@"; do
+ tar cz path_add-function .bashrc | ssh $x tar xz
+ done
+ cd "$startdir"
+}
-
+# history search
+k() { grep -P "$@" ${HISTFILE:-~/.bash_history} | tail -n 40; }
calc() { echo "scale=3; $*" | bc -l; }
[[ $# == 1 ]] || { echo 'need a branch name!'; return 1;}
local gitroot
gitroot || return 1 # function to set gitroot
- builtin cd $gitroot
+ builtin cd "$gitroot"
git symbolic-ref HEAD refs/heads/$1
rm .git/index
git clean -fdx
done
}
-# force symbolic link creation.
-# trash-put any existing files where links would be created.
-# mkdir -p the directory containing the link(s) if needed.
-# then do ln -s -- "$@"
-lnf() {
- if [[ $# -gt 2 && ! -d ${!#} ]]; then
- mkdir -p "${!#}"
- fi
- if [[ $# -gt 1 && -d ${!#} ]]; then
- local oldcwd=$PWD
- cd ${!#} # last arg
- for x in "${@:1:$(($#-1))}"; do # all but last arg
- # remove any trailing slashes
- x="${x%%+(/)}"
- # remove any leading directory components
- x="${x##*/}"
- te "$x" && trash-put "$x"
- done
- cd "$oldcwd"
- elif [[ $# -eq 2 ]]; then
- if te "$2"; then
- trash-put "$2"
- elif [[ ! -d $(getdir "$2") ]]; then
- mkdir -p $(getdir "$2")
- fi
- else
- te "${1##*/}" && rm "${1##*/}"
- fi
- ln -s -- "$@"
-}
-
-
# package manager
# aliases would be much more compact, but they can't be used as ssh commands
perm_fix() {
local parent
if [[ $EUID == 0 ]]; then
- te "$1" || touch $1
+ te "$1" || touch "$1"
if [[ $(stat -c "%u" "$1") == 0 ]] ; then
argdir=$(getdir "$1")
if [[ $(stat -c "%u" "$argdir") != 0 ]] ; then
# timer in minutes
tm() {
- (sleep $(calc "$@ * 60") && mpv /a/bin/data/alarm.mp3) > /dev/null 2>&1 &
+ (sleep $(calc "$@ * 60") && mpv --volume 50 /a/bin/data/alarm.mp3) > /dev/null 2>&1 &
}
fi
}
-# commands to run when bash exits normally
-trap "hl; smh" EXIT
+if [[ $- == *i* ]]; then
+ # commands to run when bash exits normally
+ trap "hl; smh" EXIT
+fi
# temporary variables to test colorization
fi
# this needs to come before next ps1 stuff
- if [[ $BASH_VERSION == [456789]* ]]; then
- shopt -s autocd
- shopt -s globstar
- shopt -s dirspell
- PS1='\w'
- if [[ $- == *i* ]] && [[ ! $INSIDE_EMACS ]]; then
- PROMPT_DIRTRIM=2
- bind -m vi-command B:shell-backward-word
- bind -m vi-command W:shell-forward-word
- fi
- else
- PS1='\W'
+ # 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* ]] && [[ ! $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
unset IFS
history -a # save history
history -n # read any new history
- if [[ ! DESKTOP_SESSION == xmonad && $TERM == *(screen*|xterm*|rxvt*) ]]; then
+ if [[ ! $DESKTOP_SESSION == xmonad && $TERM == *(screen*|xterm*|rxvt*) ]]; then
# from the screen man page
if [[ $TERM == screen* ]]; then
local title_escape="\033]..2;"
iankelling.org / git / distro-setup / blobdiff