fi
+use_color=false
if [[ $- == *i* ]]; then
# for readline-complete.el
if [[ $LC_INSIDE_EMACS ]]; then
bind '"\C-i": self-insert'
else
+
+ if [[ $TERM != dumb ]] && test -t 1; then
+ use_color=true
+ fi
+
if [[ $KONSOLE_PROFILE_NAME ]]; then
TERM=xterm-256color
fi
fi
+case $TERM in
+ # fixup broken backspace in chroots
+ xterm-kitty|alacritty)
+ chroot() {
+ TERM=xterm-256color command chroot "$@"
+ }
+ ;;
+esac
+
export BC_LINE_LENGTH=0
# ansible option
if [[ -s $bashrc_dir/path-add-function ]]; then
source $bashrc_dir/path-add-function
if [[ $SSH_CLIENT ]]; then
- # [[ -d /home/iank/.iank/e/e ]] mounts it unnecessarily, so use this.
- if grep -qF /home/iank/.iank/e/e /etc/auto.iank /etc/exports &>/dev/null; then
+ if grep -qF /home/iank/.iank/e/e /etc/exports &>/dev/null; then
export EMACSDIR=/home/iank/.iank/e/e
fi
+ path-add $bashrc_dir
fi
fi
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
- source /a/bin/small-misc-bash/ll-function
-elif [[ -s $bashrc_dir/ll-function ]]; then
- # shellcheck source=/a/bin/small-misc-bash/ll-function
- source $bashrc_dir/ll-function
-fi
+mysrc() {
+ local path dir file
+ path=$1
+ dir=${path%/*}
+ file=${path##*/}
+ if [[ -s $path ]]; then
+ source $path
+ elif [[ -s $bashrc_dir/$file ]]; then
+ source $bashrc_dir/$file
+ fi
+}
+mysrc /a/bin/small-misc-bash/ll-function
+mysrc /a/bin/distro-functions/src/package-manager-abstractions
# * functions
}
_khfix_common() {
- local host ip port
+ local host ip port file key
read -r host ip port < <(timeout -s 9 2 ssh -oBatchMode=yes -oControlMaster=no -oControlPath=/ -v $1 |& sed -rn "s/debug1: Connecting to ([^ ]+) \[([^\]*)] port ([0-9]+).*/\1 \2 \3/p" ||: )
+ file=$(readlink -f ~/.ssh/known_hosts)
if [[ ! $ip ]]; then
echo "khfix: ssh failed"
return 1
ip_entry=$ip
host_entry=$host
fi
+ tmpfile=$(mktemp)
if [[ $host != $ip ]]; then
- m ssh-keygen -R "$host_entry" -f $(readlink -f ~/.ssh/known_hosts)
- ll ~/.ssh/known_hosts
+ key=$(ssh-keygen -F "$host_entry" -f $file | sed -r 's/^.*([^ ]+ +[^ ]+) *$/\1/')
+ if [[ $key ]]; then
+ grep -Fv "$key" "$file" | sponge "$file"
+ fi
+ fi
+ key=$(ssh-keygen -F "$ip_entry" -f $file | sed -r 's/^.*([^ ]+ +[^ ]+) *$/\1/')
+ if [[ $key ]]; then
+ grep -Fv "$key" "$file" | sponge "$file"
fi
- m ssh-keygen -R "$ip_entry" -f $(readlink -f ~/.ssh/known_hosts)
ll ~/.ssh/known_hosts
rootsshsync
}
done
-b() {
- # backwards
- c -
+hexipv4() {
+ printf '%d.%d.%d.%d\n' $(echo $1 | sed 's/../0x& /g')
+}
+
+vp9() {
+ local f out outdir in
+ outdir=vp9
+ case $1 in
+ --out)
+ outdir=$2
+ shift 2
+ ;;
+ esac
+ m mkdir -p $outdir
+ for f; do
+ out=$PWD/$outdir/$f
+ in=$PWD/$f
+ m cd $(mktemp -d)
+ pwd
+ m ffmpeg -threads 0 -i $in -g 192 -vcodec libvpx-vp9 -vf scale=-1:720 -max_muxing_queue_size 9999 -b:v 750K -pass 1 -an -f null /dev/null
+ m ffmpeg -y -threads 0 -i $in -g 192 -vcodec libvpx-vp9 -vf scale=-1:720 -max_muxing_queue_size 9999 -b:v 750K -pass 2 -c:a libvorbis -qscale:a 5 $out
+ cd -
+ done
}
+utcl() { # utc 24 hour time to local hour 24 hour time
+ echo "print( ($1 $(date +%z | sed -r 's/..$//;s/^(-?)0*/\1/')) % 24)"|python3
+}
-# c. better cd
-if type -p wcd &>/dev/null; then
- if [[ $LC_INSIDE_EMACS ]]; then
- c() { wcd -c -z 50 -o "$@"; }
- else
- # lets see what the fancy terminal does from time to time
- c() { wcd -c -z 50 "$@"; }
+declare -a _iankdirf _iankdirb
+
+
+# ## old wcd, to be deleted
+# b() {
+# # backwards
+# c -
+# }
+# # shellcheck disable=SC2032
+# f() {
+# # cd forward
+# c +
+# }
+# cl() {
+# # choose recent directory. cl = cd list
+# c =
+# }
+# # c. better cd
+# if ! type -t c &>/dev/null; then
+# if type -p wcd &>/dev/null; then
+# if [[ $LC_INSIDE_EMACS ]]; then
+# c() { wcd -c -z 50 -o "$@"; }
+# else
+# # lets see what the fancy terminal does from time to time
+# c() { wcd -c -z 50 "$@"; }
+# fi
+# else
+# c() { cd "$@"; }
+# fi
+# fi
+
+# c. better cd.
+# keep 2 stacks, forward and back. the top of the back is $PWD
+# as long as the last directory change was due to c,b,or cl.
+c() {
+ # normally, the top of dirb is our current dir. if it isn't,
+ # put it on there, except we don't want to do that when we
+ # just launched a shell
+ if [[ $OLDPWD ]]; then
+ if (( ${#_iankdirb[@]} == 0 )) || [[ ${_iankdirb[-1]} != "$PWD" ]]; then
+ _iankdirb+=("$PWD")
+ fi
fi
-else
- c() { cd "$@"; }
-fi
+ cd "$@"
+ if (( ${#_iankdirb[@]} == 0 )) || [[ ${_iankdirb[-1]} != "$PWD" ]]; then
+ _iankdirb+=("$PWD")
+ fi
+ echo "$PWD" >> ~/.iankdirs
+}
ccomp cd c
+bwm() {
+ s bwm-ng -T avg -d
+}
+
+b() {
+ local topb
+ if (( ${#_iankdirb[@]} == 0 )); then
+ echo "nothing left to go back to" >&2
+ return 0
+ fi
+ topb="${_iankdirb[-1]}"
+
+ if [[ $topb == "$PWD" ]] && (( ${#_iankdirb[@]} == 1 )); then
+ echo "already on last back entry" >&2
+ return 0
+ fi
+
+
+ if [[ $topb == "$PWD" ]]; then
+ # add to dirf if not already there
+ if (( ${#_iankdirf[@]} == 0 )) || [[ ${_iankdirf[-1]} != "$topb" ]]; then
+ _iankdirf+=("$topb")
+ fi
+ unset "_iankdirb[-1]"
+ cd "${_iankdirb[-1]}"
+ else
+ if (( ${#_iankdirf[@]} == 0 )) || [[ ${_iankdirf[-1]} != "$PWD" ]]; then
+ _iankdirf+=("$PWD")
+ fi
+ cd "$topb"
+ fi
+
+ # give us a peek at what is next in the list
+ # if (( ${#_iankdirb[@]} >= 2 )); then
+ # printf "%s\n" "${_iankdirb[-2]}"
+ # fi
+}
+
+f() {
+ local topf
+ if (( ${#_iankdirf[@]} == 0 )); then
+ echo "no forward dir left" >&2
+ return 0
+ fi
+ topf="${_iankdirf[-1]}"
+ unset "_iankdirf[-1]"
+ c "$topf"
+
+ # give us a peek at what is next in the list
+ # if (( ${#_iankdirf[@]} )); then
+ # printf "%s\n" "${_iankdirf[-1]}"
+ # fi
+}
+
+# a b c (d)
+## back
+# a b (c)
+# d
+#back
+#a (b)
+#d c
+#back
+#(a)
+#d c b
+#forward
+#a (b)
+#d c
+#
+# a b c
+## back
+# a b
+# (c)
+## forward
+
+cl() {
+ local i line input start tmpfile
+ local -A buttondirs alines
+ local -a buttons dirs lines
+ buttons=( {a..z} {2..9} )
+ if [[ ! -s ~/.iankdirs ]]; then
+ echo nothing in ~/.iankdirs
+ return 0
+ fi
+
+ i=0
+
+ # note, alternate approach like this, made the following read fail
+ # done < <(tac ~/.iankdirs | awk '!seen[$0]++')
+ # bash: read: read error: 0: Input/output error
+ # which went away by adding a sleep 1 after it.
+
+ mapfile -t lines <~/.iankdirs
+ start=$(( ${#lines[@]} - 1 ))
+
+ # we have ~33 buttons as of this writing, so lets
+ # prune down the history every once in a while.
+ if (( start > 500 )); then
+ tmpfile=$(mktemp)
+ tac ~/.iankdirs | awk '!seen[$0]++' | head -n 200 >$tmpfile
+ cat $tmpfile > ~/.iankdirs
+ fi
+
+ for (( j=$start; j >= 0; j-- )); do
+ line="${lines[$j]}"
+ if [[ ! $line || ${alines[$line]} || ! -d "$line" || $line == "$PWD" || line == "$HOME" ]]; then
+ continue
+ fi
+ alines[$line]=t
+ buttondirs[${buttons[i]}]="$line"
+ printf "%s %s\n" ${buttons[i]} "$line"
+ if (( i == ${#buttons[@]} - 1 )); then
+ break
+ fi
+ i=$(( i + 1 ))
+ done
+
+ if (( i == 0 )); then
+ echo "no dirs in ~/.iankdirs"
+ return 0
+ fi
+ read -r -N 1 input
+ if [[ $input != $'\n' ]]; then
+ c ${buttondirs[$input]}
+ fi
+}
+bl() {
+ local start i j max
+ max=10
+ start=$(( ${#_iankdirb[@]} - 1 ))
+
+ # cleanup possible repeating of pwd
+ if (( start >= 0 )) && [[ ${_iankdirb[$start]} == "$PWD" ]]; then
+ start=$(( start - 1 ))
+ fi
+ j=1
+ if (( start >= 0 )); then
+ for (( i=$start; i >= 0 ; i-- )); do
+ printf "%s %s\n" $j ${_iankdirb[i]}
+ j=$(( j + 1 ))
+ if (( j >= max )); then
+ break
+ fi
+ done
+ fi
+
+ max=10
+
+ start=$(( ${#_iankdirf[@]} - 1 ))
+
+ # cleanup possible repeating of pwd
+ if (( start >= 0 )) && [[ ${_iankdirf[$start]} == "$PWD" ]]; then
+ start=$(( start - 1 ))
+ fi
+ if (( start < 0 )); then
+ return 0
+ fi
+ echo --
+ j=1
+ for (( i=$start; i >= 0 ; i-- )); do
+ printf "%s %s\n" $j ${_iankdirf[i]}
+ j=$(( j + 1 ))
+ if (( j >= max )); then
+ break
+ fi
+ done
+}
+
+
+
c4() { c /var/log/exim4; }
caa() { git commit --amend --no-edit -a; }
for d in dev proc sys dev/pts; do
[[ -d $d ]]
if ! mountpoint $d &>/dev/null; then
- s mount -o bind /$d $d
+ m s mount -o bind /$d $d
+ fi
+ done
+}
+chumount() {
+ local d
+ # dev/pts needed for pacman signature check
+ for d in dev/pts dev proc sys; do
+ [[ -d $d ]]
+ if mountpoint $d &>/dev/null; then
+ m s umount $d
fi
done
}
cat-new-files() {
local start=$SECONDS
local dir="$1"
- inotifywait -m "$dir" -e create -e moved_to |
- # shellcheck disable=SC2030
+ # shellcheck disable=SC2030
+ inotifywait -m "$dir" -e create -e moved_to | \
while read -r filedir _ file; do
cat "$filedir$file"
hr
git commit -m "$*"
}
-cl() {
- # choose recent directory. cl = cd list
- c =
-}
d() { builtin bg "$@"; }
ccomp bg d
done
}
+# get ipv4 ip from HOST. or if it is already a number, return that
+hostip() {
+ local host="$1"
+ case $host in
+ [0-9:])
+ echo "$host"
+ ;;
+ *)
+ getent ahostsv4 "$host" | awk '{ print $1 }' | head -n1
+ ;;
+ esac
+}
+
dig() {
command dig +nostats +nocmd "$@"
}
dt() {
date "+%A, %B %d, %r" "$@"
}
-ccomp date dt
+dtr() {
+ date -R "$@"
+}
+ccomp date dt dtr
dus() { # du, sorted, default arg of
du -sh ${@:-*} | sort -h
ccomp du dus
-e() { echo "$@"; }
+e() { printf "%s\n" "$*"; }
# echo args
ea() {
echo no args
fi
for arg; do
- printf "%qEOL\n" "${!arg}"
- printf "%s" "${!arg}" |& hexdump -C
+ if [[ -v $arg ]]; then
+ printf "%qEOL\n" "${!arg}"
+ printf "%s" "${!arg}" |& hexdump -C
+ else
+ echo arg $arg is unset
+ fi
done
}
# mail related
etail() {
+ ngset
+ tail -F /var/log/exim4/mainlog /var/log/exim4/*main /var/log/exim4/paniclog /var/log/exim4/*panic -n 200 "$@"
+ ngreset
+}
+etailm() {
tail -F /var/log/exim4/mainlog -n 200 "$@"
}
-ccomp tail etail
+etail2() {
+ tail -F /var/log/exim4/mymain -n 200 "$@"
+}
+ccomp tail etail etail2
+
+
+
# print exim old pids
eoldpids() {
}
ccomp less eless
eqcat() {
- exiqgrep -i -o 60 | while read -r i; do
+ exiqgrep -ir.\* -o 60 | while read -r i; do
hlm exim -Mvc $i
echo
hlm exigrep $i /var/log/exim4/mainlog | cat ||:
done
}
eqrmf() {
- exiqgrep -i | xargs exim -Mrm
+ # other ways to get the list of message ids:
+ # exim -bp | awk 'NF == 4 {print $3}'
+ # # this is slower 160ms, vs 60.
+ # exipick -i
+ exiqgrep -ir.\* | xargs exim -Mrm
}
econfdevnew() {
-# shellcheck disable=SC2032
-f() {
- # cd forward
- c +
-}
fa() {
# find array. make an array of file names found by find into $x
-o -name .undo-tree-history -prune \) -type f 2>/dev/null
}
-# todo: id like to do maybe a daily or hourly cronjob to
-# check that my history file size is increasing. Ive had it
-# inexplicably truncated in the past.
-histrm() {
- history -n
- history | awk -v IGNORECASE=1 '{ a=$1; sub(/^( *[^ ]+){4} */, "") }; /'"$*"'/'
- read -p "press anything but contrl-c to delete"
- for entry in $(history | awk -v IGNORECASE=1 '{ a=$1; sub(/^( *[^ ]+){4} */, "") }; /'"$*"'/ { print a }' | tac); do
- history -d $entry
- done
- history -w
+# full path without resolving symlinks
+fp() {
+ local dir base
+ base="${1##*/}"
+ dir="${1%$base}"
+ printf "%s/%s\n" $(cd $dir; pwd) "$base"
}
+
# mail related
frozen() {
rm -rf /tmp/frozen
git commit -am "$*"
}
+ipp() {
+ git pull
+ git push
+}
+
ifn() {
# insensitive find
+ # -L = follow symlinks
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 "*$**" 2>/dev/null
fi
f="${arg##*/}"
new="${f,,}" # downcase
- new="${new//[^[:alnum:]._-]/_}" # sub bad chars
+ new="${new//[^a-zA-Z0-9._-]/_}" # sub bad chars
new="${new#"${new%%[[:alnum:]]*}"}" # remove leading/trailing non-alnum
new="${new%"${new##*[[:alnum:]]}"}"
# remove bad underscores, like __ and _._
k() { # history search
grep -iP --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | tail -n 80 || [[ $? == 1 ]];
}
-ks() { # history search
+ks() { # history search with context
+ # args are an extended regex used by sed
+ history | sed -nr "h;s/^\s*(\S+\s+){4}//;/$*/{g;p}" | tail -n 80 || [[ $? == 1 ]];
+}
+ksu() { # history search unique
grep -P --binary-files=text "$@" ${HISTFILE:-~/.bash_history} | uniq || [[ $? == 1 ]];
}
-ccomp grep k ks
+
+# todo: id like to do maybe a daily or hourly cronjob to
+# check that my history file size is increasing. Ive had it
+# inexplicably truncated in the past.
+histrm() {
+ history -n
+ HISTTIMEFORMAT= history | awk -v IGNORECASE=1 '{ a=$1; sub(/^ *[^ ]+ */, "") }; /'"$*"'/'
+ read -p "press anything but contrl-c to delete"
+ for entry in $(HISTTIMEFORMAT= history | awk -v IGNORECASE=1 '{ a=$1; sub(/^ *[^ ]+ */, "") }; /'"$*"'/ { print a }' | tac); do
+ history -d $entry
+ done
+ history -w
+}
+
+ccomp grep k ks ksu histrm
make-targets() {
}
nmt() {
- s nmtui-connect "$@"
+ # cant use s because sudo -i doesnt work for passwordless sudo command
+ case $EUID in
+ 0)
+ sudo nmtui-connect "$@"
+ ;;
+ *)
+ nmtui-connect "$@"
+ ;;
+ esac
+}
+
+
+ngset() {
+ if shopt nullglob >/dev/null; then
+ ngreset=false
+ else
+ shopt -s nullglob
+ ngreset=true
+ fi
+}
+ngreset() {
+ if $ngreset; then
+ shopt -u nullglob
+ fi
}
nopanic() {
# shellcheck disable=SC2024
- sudo tee -a /var/log/exim4/paniclog-archive </var/log/exim4/paniclog; sudo truncate -s0 /var/log/exim4/paniclog
+ ngset
+ for f in /var/log/exim4/paniclog /var/log/exim4/*panic; do
+ base=${f##*/}
+ if [[ -s $f ]]; then
+ echo ================== $f =============
+ s tee -a /var/log/exim4/$base-archive <$f
+ s truncate -s0 $f
+ fi
+ done
+ ngreset
}
p8() { ping "$@" 8.8.8.8; }
}
ccomp rsync rsd rsa rst rsu
+# find programs listening on a port
+ssp() {
+ local port=$1
+ # to figure out these args, i had to look at the man page from git version, as of 2022-04.
+ s ss -lpn state listening sport = $port
+}
+
resolvcat() {
local f
if [[ $(systemctl is-active nscd ||:) != inactive ]]; then
fi
f=/etc/resolv.conf
echo $f:; ccat $f
- hr; s ss -lpn 'sport = 53'
+ hr; s ss -lpn sport = 53
if systemctl is-enabled dnsmasq &>/dev/null || [[ $(systemctl is-active dnsmasq ||:) != inactive ]]; then
# this will fail is dnsmasq is failed
hr; m ser status dnsmasq | cat || :
grep '^ *hosts:' /etc/nsswitch.conf
if systemctl is-enabled systemd-resolved &>/dev/null || [[ $(systemctl is-active systemd-resolved ||:) != inactive ]]; then
hr; m ser status systemd-resolved | cat || :
- hr; m systemd-resolve --status | cat
+ hr; m resolvectl status | cat
fi
}
ssh fencepost head -n 300 /gd/gnuorg/EventAndTravelInfo/rms-current-trips.txt | less
}
+sudo () {
+ command sudo "$@" || return $?
+ DID_SUDO=true
+}
s() {
# background
# I use a function because otherwise we cant use in a script,
}
-
sd() {
sudo dd status=none of="$1"
}
s service $2 $1
fi
}
+serstat() {
+ systemctl -n 40 status "$@"
+}
+
seru() { systemctl --user "$@"; }
# like restart, but do nothing if its not already started
srestart() {
sk() {
- # 2029: "unescaped, this expands on the client side." yes, I know how ssh works
- # 2164: "Use 'cd ... || exit' or 'cd ... || return' in case cd fails." i have automatic error handling
- # 2086: unquoted $var
- # 2046: unquoted $(cmd)
- # 2068: Double quote array expansions to avoid re-splitting elements.
- # 2119: Functions with optional args get bad warnings when none are passed.
- # 2033: too many false positives for thing that will never work, passing shell function to find.
- # i had -x as an arg, but debian testing(stretch) doesn\'t support it
- shellcheck -x -e 2029,2164,2086,2046,2068,2119,2033 "$@" || return $?
- # had this before. not sure what it is 2119
+
+
+ # disable a warning with:
+ # shellcheck disable=SC2206 # reasoning
+
+ # see bash-template/style-guide.md for justifications
+
+ local quotes others
+ quotes=2048,2068,2086,2206
+ others=2029,2033,2054,2164
+ shellcheck -W 999 -x -e $quotes,$others "$@" || return $?
}
return 1
fi
- now=$(date +%s)
dorsync=false
haveinfo=false
tmpa=($SL_INFO_DIR/???????????"$remote")
RSYNC_RSH="ssh ${args[*]}" m rsync -rptL --delete $sl_rsync_args $SL_FILES_DIR "$remote":
fi
if $dorsync || ! $haveinfo; then
- sshinfo=$SL_INFO_DIR/$now$type"$remote"
+ sshinfo=$SL_INFO_DIR/$EPOCHSECONDS$type"$remote"
[[ -e $SL_INFO_DIR ]] || mkdir -p $SL_INFO_DIR
printf "%s\n" "$extra_info" >$sshinfo
chmod 666 $sshinfo
if [[ $x ]]; then echo "$x"; else echo $l; fi;
done
}
+nonet() {
+ if ! s ip netns list | grep -Fx nonet &>/dev/null; then
+ s ip netns add nonet
+ fi
+ sudo -E env /sbin/ip netns exec nonet sudo -E -u iank /bin/bash
+}
m() { printf "%s\n" "$*"; "$@"; }
"|sort -r
}
-# * misc stuff
+# Run script by copying it to a temporary location first,
+# and changing directory, so we don't have any open
+# directories or files that could cause problems when
+# remounting.
+z() {
+ local tmp
+ tmp=$(type -p "$1")
+ if [[ $tmp ]]; then
+ cd $(mktemp -d)
+ cp -a "$tmp" .
+ shift
+ ./"${tmp##*/}" "$@"
+ else
+ "$@"
+ fi
+}
-# temporary variables to test colorization
-# some copied from gentoo /etc/bash/bashrc,
-use_color=false
-# dircolors --print-database uses its own built-in database
-# instead of using /etc/DIR_COLORS. Try to use the external file
-# first to take advantage of user additions.
-safe_term=${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
+# * spark
+# spark 1 5 22 13 53
+# # => ▁▁▃▂▇
+
+# The MIT License
+# Copyright (c) Zach Holman, https://zachholman.com
+# https://github.com/holman/spark
+
+# As of 2022-10-28, I reviewed github forks that had several newer
+# commits, none had anything interesting. I did a little refactoring
+# mostly to fix emacs indent bug.
+
+# Generates sparklines.
+_spark_echo()
+{
+ if [ "X$1" = "X-n" ]; then
+ shift
+ printf "%s" "$*"
+ else
+ printf "%s\n" "$*"
+ fi
+}
+
+
+spark()
+{
+ local f tc
+ local n numbers=
+ # find min/max values
+ local min=0xffffffff max=0
+
+ for n in ${@//,/ }
+ do
+ # on Linux (or with bash4) we could use `printf %.0f $n` here to
+ # round the number but that doesn't work on OS X (bash3) nor does
+ # `awk '{printf "%.0f",$1}' <<< $n` work, so just cut it off
+ n=${n%.*}
+ (( n < min )) && min=$n
+ (( n > max )) && max=$n
+ numbers=$numbers${numbers:+ }$n
+ done
+
+ # print ticks
+ local ticks=(▁ ▂ ▃ ▄ ▅ ▆ ▇ █)
+
+ # use a high tick if data is constant
+ (( min == max )) && ticks=(▅ ▆)
+
+ tc=${#ticks[@]}
+ f=$(( ( (max-min) <<8)/( tc - 1) ))
+ (( f < 1 )) && f=1
+
+ for n in $numbers
+ do
+ _spark_echo -n ${ticks[$(( ((($n-$min)<<8)/$f) ))]}
+ done
+ _spark_echo
+}
+
+
+# * misc stuff
+
+
+if $use_color && type -p tput &>/dev/null; then
term_bold="$(tput bold)"
term_red="$(tput setaf 1)"
term_green="$(tput setaf 2)"
# term_underl="$(tput smul)"
# term_blue="$(tput setaf 4)"
# term_cyan="$(tput setaf 6)"
-
fi
# Try to keep environment pollution down, EPA loves us.
unset safe_term match_lhs use_color
if [[ $- == *i* ]]; then
+
+ case $HOSTNAME in
+ bk|je|li)
+ if [[ $EUID == 1000 ]]; then
+ system-status _ ||:
+ fi
+ ;;
+ esac
+
+
# this needs to come before next ps1 stuff
# this stuff needs bash 4, feb 2009,
# old enough to no longer condition on $BASH_VERSION anymore
0) ps_color="$term_purple"
ps_char='\$'
;;
- 1) ps_color="$term_green"
- ps_char="$return \\$"
- ;;
- *) ps_color="$term_yellow"
+ *) ps_color="$term_green"
ps_char="$return \\$"
;;
esac
if [[ -e /dev/shm/iank-status && ! -e /tmp/quiet-status ]]; then
eval $(< /dev/shm/iank-status)
fi
- if [[ ! $SSH_CLIENT && $MAIL_HOST != "$HOSTNAME" ]]; then
+ if [[ $MAIL_HOST && $MAIL_HOST != "$HOSTNAME" ]]; then
ps_char="@ $ps_char"
fi
# We could test if sudo is active with sudo -nv
# but then we get an email and log of lots of failed sudo commands.
# We could turn those off, but seems better not to.
if [[ $EUID != 0 ]] && [[ $DID_SUDO ]]; then
- ps_char="SUDO $ps_char"
+ psudo="\[$term_bold$term_red\]s\[$term_nocolor\] "
+ fi
+ if [[ ! $HISTFILE ]]; then
+ ps_char="NOHIST $ps_char"
fi
- PS1="${PS1%"${PS1#*[wW]}"} \[$ps_color\]$ps_char\[$term_nocolor\] "
+ PS1="${PS1%"${PS1#*[wW]}"} $psudo\[$ps_color\]$ps_char\[$term_nocolor\] "
# set titlebar. instead, using more advanced
# titelbar below
iankelling.org / git / distro-setup / blobdiff