# Use source ~/.bashrc instead of doing bash -l when running a script
# so this can set extdebug and avoid the bash debugger.
+
+
if [[ -s /a/bin/errhandle/err ]]; then
- source /a/bin/errhandle/err
-elif [[ -s $bashrc_dir/err ]]; then
# shellcheck source=/a/bin/errhandle/err
- source $bashrc_dir/err
+ source /a/bin/errhandle/err
+ # wtf, shellcheck doesn't allow disabling warnings in elifs
+else
+ # bleh shellcheck can't handle disabling in an elif, so nesting this if.
+ # shellcheck disable=SC2154 # set in .bashrc
+ if [[ -s $bashrc_dir/err ]]; then
+ # shellcheck source=/a/bin/errhandle/err
+ source $bashrc_dir/err
+ fi
fi
# In t8, it runs clear_console for login shells by default. I don't want
# i for insensitive. the rest from
# X means dont remove the current screenworth of output upon exit
# R means to show colors n things
+# a useful flag is -F aka --quit-if-one-screen
export LESS=RXij12
export SYSTEMD_LESS=$LESS
fi
-
-
mysrc() {
local path dir file
path=$1
dir=${path%/*}
file=${path##*/}
if [[ -s $path ]]; then
+ # shellcheck disable=SC1090 # this is dynamic, shellcheck can't follow it.
source $path
elif [[ -s $bashrc_dir/$file ]]; then
+ # shellcheck disable=SC1090 # this is dynamic, shellcheck can't follow it.
source $bashrc_dir/$file
fi
}
mysrc /a/bin/small-misc-bash/ll-function
mysrc /a/bin/distro-functions/src/package-manager-abstractions
+# things to remember:
+# ALT-C - cd into the selected directory
+# CTRL-T - Paste the selected file path into the command line
+#
+# good guide to some of its basic features is the readme file
+# https://github.com/junegunn/fzf
+
+# if [[ -s /usr/share/doc/fzf/examples/key-bindings.bash ]]; then
+# source /usr/share/doc/fzf/examples/key-bindings.bash
+# fi
# * functions
c=$(complete -p $src 2>/dev/null) || return 0
fi
# remove $src( .*|$)
- c=${c% $src}
- c=${c%% $src *}
+ c=${c% "$src"}
+ c=${c%% "$src" *}
eval $c $*
}
tac ~/.cdirs | awk '!seen[$0]++' | head -n 200 | tac | sponge ~/.cdirs || [[ $? == 141 ]]
fi
- for (( j=$start; j >= 0; j-- )); do
+ for (( j=start; j >= 0; j-- )); do
line="${lines[$j]}"
if [[ ! $line || ${alines[$line]} || ! -d "$line" || $line == "$PWD" || line == "$HOME" ]]; then
continue
fi
j=1
if (( start >= 0 )); then
- for (( i=$start; i >= 0 ; i-- )); do
+ for (( i=start; i >= 0 ; i-- )); do
printf "%s %s\n" $j ${_dir_back[i]}
j=$(( j + 1 ))
if (( j >= max )); then
fi
echo --
j=1
- for (( i=$start; i >= 0 ; i-- )); do
+ for (( i=start; i >= 0 ; i-- )); do
printf "%s %s\n" $j ${_dir_forward[i]}
j=$(( j + 1 ))
if (( j >= max )); then
"$@" |& pee cat "logger -t $tag" || ret=$?
echo "exited with status=$ret" | pee cat "logger -t $tag"
# this avoids any err-catch
- (( $ret == 0 )) || return $ret
+ (( ret == 0 )) || return $ret
}
ccomp time pd
unset jr_pid
fg &>/dev/null ||:
# this avoids any err-catch
- (( $ret == 0 )) || return $ret
+ (( ret == 0 )) || return $ret
}
ccomp time jdo
#### end fsf section
# file cut copy and paste, like the text buffers :)
# I havnt tested these.
_fbufferinit() { # internal use
- ! [[ $my_f_tempdir ]] && my_f_tempdir=$(mktemp -d)
+ ! [[ $my_f_tempdir ]] && my_f_tempdir="$(mktemp -d)"
rm -rf "${my_f_tempdir:?}"/*
}
fcp() { # file cp
ip_entry=$ip
host_entry=$host
fi
- tmpfile=$(mktemp)
- if [[ $host != $ip ]]; then
+ if [[ $host != "$ip" ]]; then
key=$(ssh-keygen -F "$host_entry" -f $file | sed -r 's/^.*([^ ]+ +[^ ]+) *$/\1/')
if [[ $key ]]; then
grep -Fv "$key" "$file" | sponge "$file"
ssh-copy-id $1
}
+# ya, hacky hardcoded hostnames in 2023. we could do better
+hssh-update() {
+ local -a failed_hosts hosts
+ case $HOSTNAME in
+ sy|kd)
+ hosts=(
+ kd x3.office.fsf.org syw
+ )
+ ;;
+ x3)
+ hosts=(
+ b8.nz sywg.b8.nz
+ )
+ ;;
+ esac
+ for host in ${hosts[@]}; do
+ e $host
+ if ! scp /b/fai/fai/config/files/usr/local/bin/hssh/IANK root@$host:/usr/local/bin/hssh; then
+ failed_hosts+=($host)
+ fi
+ done
+ if (( ${#failed_hosts[@]} >= 1 )); then
+ echo failed_hosts=${failed_hosts[*]}
+ return 1
+ fi
+}
+
a() {
local x
x=$(readlink -nf "${1:-$PWD}")
done
# h1 = head -n1
for num in {1..9}; do
- eval h$num"() { head -n$num; }"
+ eval h$num"() { head -n$num || [[ \$? == 141 ]]; }"
done
hexipv4() {
+ # shellcheck disable=SC2046 disable=SC2001 disable=SC2183 # hacks, expected
printf '%d.%d.%d.%d\n' $(echo $1 | sed 's/../0x& /g')
}
vp9() {
- local f out outdir in
+ local f out outdir in fname origdir skip1
+ origdir="$PWD"
outdir=vp9
- case $1 in
- --out)
- outdir=$2
- shift 2
- ;;
- esac
+ skip1=false
+ while [[ $1 == -* ]]; do
+ case $1 in
+ # if we got interrupted after 1st phase
+ -2)
+ skip1=true
+ shift
+ ;;
+ --out)
+ outdir=$2
+ shift 2
+ ;;
+ esac
+ done
m mkdir -p $outdir
+ # first pass only uses about 1 cpu, so run in parallel
for f; do
- out=$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 $out
- cd -
+ {
+ fname="${f##*/f}"
+ if [[ $f == /* ]]; then
+ in="$f"
+ else
+ in=$origdir/$f
+ fi
+ out="$origdir/$outdir/$fname"
+ mkdir -p /tmp/vp9/$fname
+ cd /tmp/vp9/$fname
+ if ! $skip1 && [[ ! -s ffmpeg2pass-0.log ]]; then
+ # -nostdin or else wait causes ffmpeg to go into stopped state. dunno why, random stackoverflow answer.
+ m ffmpeg -nostdin -hide_banner -loglevel error -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
+ fi
+ if [[ -e $out ]]; then rm -f $out; fi
+ m ffmpeg -nostdin -hide_banner -loglevel error -y -i $in -g 192 -vcodec libvpx-vp9 -tile-rows 2 -vf scale=-1:720 -max_muxing_queue_size 9999 -b:v 750K -pass 2 -c:a libvorbis -qscale:a 5 $out
+ } &
done
+ wait -f
+ cd "$origdir"
}
utcl() { # utc 24 hour time to local hour 24 hour time
z() { builtin fg "$@"; }
ccomp fg z
+x() { builtin kill %%; }
+
dc() {
diff --strip-trailing-cr -w "$@" # diff content
}
diff -u /tmp/digdiff <(digsort $s2 "$@")
}
+# date in a format i like reading
dt() {
date "+%A, %B %d, %r" "$@"
}
dtr() {
date -R "$@"
}
-ccomp date dt dtr
+# date with all digits in a format i like
+dtd() {
+ date +%F_%T% "$@"
+}
+ccomp date dt dtr dtd
dus() { # du, sorted, default arg of
du -sh ${@:-*} | sort -h
}
# mail related
+# shellcheck disable=SC2120 # we expect to pass arguments in use outside this file
etail() {
ngset
tail -F /var/log/exim4/mainlog /var/log/exim4/*main /var/log/exim4/paniclog /var/log/exim4/*panic -n 200 "$@"
}
ccomp tail etail etail2
+# ran into this online, trying it out
+detach() {
+ ( "$@" &>/dev/null & disown )
+}
+showkeys() {
+ ssh "$@" cat .ssh/authorized_keys{,2}
+}
# print exim old pids
fi
for pid in $(pgrep -f '^/usr/sbin/exim4( |$)'); do
# the daemonpid gets reexeced on HUP (service reloads), keeping its same old timestamp
- if [[ $pid == $daemonpid ]]; then
+ if [[ $pid == "$daemonpid" ]]; then
continue
fi
piduptime=$(awk -v ticks="$(getconf CLK_TCK)" 'NR==1 { now=$1; next } END { printf "%9.0f\n", now - ($20/ticks) }' /proc/uptime RS=')' /proc/$pid/stat) ||: # sometimes pids disappear pretty fast
}
# exim watch as old pids go away
ewatchold() {
- local configtime pid piduptime now
+ local configtime pid piduptime now tmpstr
local -i count
local -a oldpids
count=0
while true; do
- oldpids=($(eoldpids))
+ tmpstr=$(eoldpids)
+ mapfile -t oldpids <<<"$tmpstr"
if (( ! ${#oldpids[@]} )); then
return
fi
update-exim4.conf -d /tmp/edev/etc/exim4 -o /tmp/edev/e.conf
}
+# exim grep in
+# show important information about incoming mail in the exim log
+egrin() {
+ sed -rn '/testignore|jtuttle|eximbackup/!s/^[^ ]+ ([^ ]+) [^ ]+ [^ ]+ <= ([^ ]+).*T="(.*)" from (<[^ ]+> .*$)/\1 \4\n \3/p' <${1:-/var/log/exim4/mainlog}
+}
+
+# 2nd line is message-id:
+egrinid() {
+ sed -rn '/testignore|jtuttle|eximbackup/!s/^[^ ]+ ([^ ]+) [^ ]+ [^ ]+ <= ([^ ]+).* id=([^ ]+) T="(.*)" from (<[^ ]+> .*$)/\1 \5\n \3\n \4/p' <${1:-/var/log/exim4/mainlog}
+}
+etailin() {
+ tail -F /var/log/exim4/mainlog | sed -rn '/testignore|jtuttle|eximbackup/!s/^[^ ]+ ([^ ]+) [^ ]+ [^ ]+ <= ([^ ]+).*T="(.*)" from (<[^ ]+> .*$)/\1 \4\n \3/p'
+}
+
-o -name .undo-tree-history -prune \) -type f 2>/dev/null
}
-# full path without resolving symlinks
+# usage ffconcat FILES_TO_CONCAT OUTPUT_FILE
+ffconcat() {
+ local tmpf
+ tmpf=$(mktemp)
+ printf "file '%s'\n" "$1" >$tmpf
+ while (( $# > 1 )); do
+ shift
+ printf "file '%s'\n" "$1" >>$tmpf
+ done
+ # https://trac.ffmpeg.org/wiki/Concatenate
+ ffmpeg -f concat -safe 0 -i $tmpf -c copy "$1"
+ rm $tmpf
+}
+ffremux() {
+ local tmpf tmpd
+ if (( $# == 0 )); then
+ echo ffremux error expected args >&2
+ return 1
+ fi
+ tmpd="$(mktemp -d)"
+ for f; do
+ tmpf=$tmpd/"${f##*/}"
+ ffmpeg -i "$f" -c:v copy -c:a copy $tmpf
+ cat $tmpf >"$f"
+ done
+ rm -r $tmpd
+}
+
+
+
+# absolute path of file/dir without resolving symlinks.
+#
+# Most of the time, I want this where I would normally use readlink.
+# This is what realpath -s does in most cases, but sometimes it
+# actually resolves symlinks, at least when they are in /.
+#
+# Note, if run on a dir, if the final component is relative, it won't
+# resolve that. Use the below fpd for that.
+#
+# note: we could make a variation of this which
+# assigns to a variable name using eval, so that we don't have to do
+# x=$(fp somepath), which might save subshell overhead and look nice,
+# but I'm not going to bother.
fp() {
- local dir base
- base="${1##*/}"
- dir="${1%$base}"
- printf "%s/%s\n" $(cd $dir; pwd) "$base"
+ local initial_oldpwd initial_pwd dir base
+ initial_oldpwd="$OLDPWD"
+ initial_pwd="$PWD"
+ if [[ $1 == */* ]]; then
+ dir="${1%/*}"
+ base="/${1##*/}"
+ # CDPATH because having it set will cause cd to possibly print output
+ CDPATH='' cd "$dir"
+ printf "%s%s\n" "$PWD" "$base"
+ CDPATH='' cd "$initial_pwd"
+ OLDPWD="$initial_oldpwd"
+ else
+ printf "%s/%s\n" "$PWD" "$1"
+ fi
+}
+# full path of directory without resolving symlinks
+fpd() {
+ local initial_oldpwd initial_pwd dir
+ initial_oldpwd="$OLDPWD"
+ initial_pwd="$PWD"
+ dir="$1"
+ CDPATH='' cd "$dir"
+ printf "%s%s\n" "$PWD" "$base"
+ cd "$initial_pwd"
+ OLDPWD="$initial_oldpwd"
}
local ids=()
while read -r line; do
printf '%s\n' "$line"
- ids+=($(printf '%s\n' "$line" |gr frozen|awk '{print $3}'))
+ ids+=("$(printf '%s\n' "$line" |gr frozen|awk '{print $3}')")
done < <(s mailq)
echo "sleeping for 2 in case you change your mind"
sleep 2
if [[ $EMACSDIR ]]; then
# Alter the path here, otherwise the nfs mount gets triggered on the
# first path lookup when emacs is not being used.
+ # shellcheck disable=SC2098 disable=SC2097 # false positive
PATH="$EMACSDIR/lib-src:$EMACSDIR/src:$PATH" EHOME=$HOME HOME=$EMACSDIR m emacsclient -a "" $args "$@"
else
if $gdb; then
# m gdb -ex="set follow-fork-mode child" -ex=r -ex=quit --args emacs --daemon
m emacsclient -a "" $args "$@"
sleep 1
- cd /a/opt/emacs-$(distro-name)$(distro-num)
- s gdb -p $(pgrep -f 'emacs --daemon') -ex c
+ cd "/a/opt/emacs-$(distro-name)$(distro-num)"
+ s gdb -p "$(pgrep -f 'emacs --daemon')" -ex c
cd -
else
m emacsclient -a "" $args "$@"
rg() { grr "$@"; }
ccomp grep rg
-hr() { # horizontal row. used to break up output
- printf "$(tput setaf 5 2>/dev/null ||:)█$(tput sgr0 2>/dev/null||:)%.0s" $(eval echo "{1..${COLUMNS:-60}}")
- echo
+# recursive everything. search for files/dirs and lines. rs = easy chars to press
+re() {
+ local query
+ query="$1"
+ find "$@" -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 | grep -iP --color=auto "$query"
+ grr -m 5 "$@"
+}
+
+# horizontal row. used to break up output
+hr() {
+ local blocks
+ # 180 is long enough.
+ blocks=██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████
+ printf "%s\n" "$(tput setaf 5 2>/dev/null ||:)${blocks:0:${COLUMNS:-180}}$(tput sgr0 2>/dev/null||:)"
}
# highlight
hl() {
col=$((60 - input_len))
printf "\e[1;97;41m%s" "$*"
if (( col > 0 )); then
+ # shellcheck disable=SC2046 # needed to work as intended. a better way would be like hr above.
printf "\e[1;97;41m \e[0m%.0s" $(eval echo "{1..${col}}")
fi
echo
# 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 v
+ local up uptar updir p re
# example https://github.com/github/hub/releases/download/v2.14.2/hub-linux-amd64-2.14.2.tgz
up=$(wget -q -O- https://api.github.com/repos/github/hub/releases/latest | jq -r .assets[].browser_download_url | grep linux-amd64)
re='[[:space:]]'
- if [[ ! $up || $up == $re ]]; then
+ if [[ ! $up || $up =~ $re ]]; then
echo "failed to get good update url. got: $up"
fi
uptar=${up##*/}
git push
}
-
ifn() {
- # insensitive find
+ local glob
+ glob="$1"
+ shift
+ find -L "$@" -not \( -name .svn -prune -o -name .git -prune \
+ -o -name .hg -prune -o -name .editor-backups -prune \
+ -o -name .undo-tree-history -prune \) -iname "*$glob*" 2>/dev/null
+}
+
+ifh() {
+ # insensitive find here. args are combined into the search string.
# -L = follow symlinks
find -L . -not \( -name .svn -prune -o -name .git -prune \
-o -name .hg -prune -o -name .editor-backups -prune \
pstree -apnA
}
-jtail() {
- journalctl -n 10000 -f "$@"
-}
-jr() { journalctl "$@" ; }
-jrf() { journalctl -f "$@" ; }
+# journalctl with times in the format the --since= and --until= options accept
+jrt() { journalctl -e -n100000 -o short-full "$@"; }
+jr() { journalctl -e -n100000 "$@" ; }
+jrf() { journalctl -n1000 -f "$@" ; }
jru() {
- journalctl -u exim4 _SYSTEMD_INVOCATION_ID=$(systemctl show -p InvocationID --value $1)
+ # the invocation id is "assigned each time the unit changes from an inactive
+ # state into an activating or active state" man systemd.exec
+ journalctl -e --no-tail -u exim4 _SYSTEMD_INVOCATION_ID="$(systemctl show -p InvocationID --value $1)"
}
+ccomp journalctl jr jrf jru
fi
f="${arg##*/}"
new="${f,,}" # downcase
+ # shellcheck disable=SC2031 # seems like a shellcheck bug
new="${new//[^a-zA-Z0-9._-]/_}" # sub bad chars
new="${new#"${new%%[[:alnum:]]*}"}" # remove leading/trailing non-alnum
new="${new%"${new##*[[:alnum:]]}"}"
# 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
+ HISTTIMEFORMAT='' history | awk -v IGNORECASE=1 '{ a=$1; sub(/^ *[^ ]+ */, "") }; /'"$*"'/'
+ read -r -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 $entry
done
history -w
}
+# history without the date
+histplain() {
+ history "$@" | cut -d' ' -f 7-
+}
+
ccomp grep k ks ksu histrm
ccomp mkdir mkc
mkct() {
- mkc $(mktemp -d)
+ mkc "$(mktemp -d)"
+}
+# mkdir the last arg, cp the rest into it
+mkcp() {
+ mkdir -p "${@: -1}"
+ cp "${@:1:$#-1}" "${@: -1}"
+}
+mkmv() {
+ mkdir -p "${@: -1}"
+ mv "${@:1:$#-1}" "${@: -1}"
}
mkt() { # mkdir and touch file
nags() {
# https://github.com/HenriWahl/Nagstamon/issues/357
- if ! pgrep -f /usr/lib/notification-daemon/notification-daemon >/dev/null; then
- /usr/lib/notification-daemon/notification-daemon &
+ if ! pgrep -f /usr/bin/dunst >/dev/null; then
+ /usr/bin/dunst &
fi
/usr/bin/nagstamon &
}
+# profanity screen
+profsrc() {
+ screen -RD -S profanity
+}
+
+# i dont want to wait for konsole to exit...
+prof() {
+ command prof &>/dev/null &
+}
+
+
+
nmt() {
# cant use s because sudo -i doesnt work for passwordless sudo command
case $EUID in
pkx() { # package extract
local pkg cached tmp f
- c $(mktemp -d)
+ c "$(mktemp -d)"
pkg=$1
# shellcheck disable=SC2012
cached=$(ls -t /var/cache/apt/archives/$pkg* | tail -n1 2>/dev/null) ||:
# pgrep and kill
pk1() {
- local pid
- pid=($(pgrep -f "$*"))
- case ${#pid[@]} in
+ local tmpf
+ local -a pids
+ tmpf=$(pgrep -f "$*")
+ mapfile -t pids <<<"$tmpf"
+ case ${#pids[@]} in
1)
# shellcheck disable=SC2128
{
- ps -F $pid
- m kill $pid
+ ps -F ${pids[0]}
+ m kill ${pids[0]}
}
;;
0) echo "no pid found" ;;
*)
- ps -F ${pid[@]}
+ ps -F ${pids[@]}
;;
esac
}
# scp is insecure and deprecated.
scp() {
- rsync --inplace "$@"
+ rsync -Pt --inplace "$@"
}
ccomp rsync scp
# reapply bashrc
reb() {
+ # shellcheck disable=SC1090 # expected to not follow
source ~/.bashrc
}
fi
}
+# add annoyingly long argument which should be the default
+sedi() {
+ sed -i --follow-symlinks "$@"
+}
+
rmstrips() {
ssh fencepost head -n 300 /gd/gnuorg/EventAndTravelInfo/rms-current-trips.txt | less
}
safe_rename() { # warn and dont rename if file exists.
# mv -n exists, but it\'s silent
if [[ $# != 2 ]]; then
- echo safe_rename error: $# args, need 2 >2
+ echo safe_rename error: $# args, need 2 >&2
return 1
fi
if [[ $1 != "$2" ]]; then # yes, we want to silently ignore this
if [[ -s $file ]]; then
sed -ri -f - "$file" <<EOF
# remove existing keys
-/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*$key[[:space:]=]/d}
+/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*${key}[[:space:]=]/d}
# add key
/^\s*\[$section\]/a $key=$value
# from section to eof, do nothing
sk() {
-
-
# disable a warning with:
# shellcheck disable=SC2206 # reasoning
# see bash-template/style-guide.md for justifications
local quotes others
- quotes=2048,2068,2086,2206
+ quotes=2048,2068,2086,2206,2254
others=2029,2033,2054,2164
shellcheck -W 999 -x -e $quotes,$others "$@" || return $?
}
+# sk with quotes. For checking scripts that we expect to take untrusted
+# input in order to verify we quoted vars.
+skq() {
+ local others
+ others=2029,2033,2054,2164
+ shellcheck -W 999 -x -e $others "$@" || return $?
+}
+skgit() {
+ local f
+ for f in $(i s | awk '$1 == "modified:" {print $2}'); do
+ if [[ $(head -n1 "$f") == '#!/bin/bash'* ]]; then
+ sk $f ||:
+ fi
+ done
+}
# sl: ssh, but firsh rsync our bashrc and related files to a special
# directory on the remote host if needed.
force_rsync=true
shift
fi
-
+ # shellcheck disable=SC2153 # intentional
sl_test_cmd=$SL_TEST_CMD
+ # shellcheck disable=SC2153 # intentional
sl_test_hook=$SL_TEST_HOOK
+ # shellcheck disable=SC2153 # intentional
sl_rsync_args=$SL_RSYNC_ARGS
while [[ $1 ]]; do
case "$1" in
shift
if [[ ! $SL_INFO_DIR ]]; then
- echo error: missing '$SL_INFO_DIR' env var >&2
+ echo 'error: missing SL_INFO_DIR env var' >&2
return 1
fi
if $haveinfo && [[ $type == b ]]; then
info_sec=${tmp::10}
- read files_sec _ < <(find -L $SL_FILES_DIR -printf "%T@ %p\n" | sort -nr || [[ $? == 141 || ${PIPESTATUS[0]} == 32 ]] )
+ read -r files_sec _ < <(find -L $SL_FILES_DIR -printf "%T@ %p\n" | sort -nr || [[ $? == 141 || ${PIPESTATUS[0]} == 32 ]] )
files_sec=${files_sec%%.*}
if (( files_sec > info_sec )); then
dorsync=true
sync_dirname=${SL_FILES_DIR##*/}
if [[ ! $SL_FILES_DIR ]]; then
- echo error: missing '$SL_FILES_DIR' env var >&2
+ echo 'error: missing SL_FILES_DIR env var' >&2
return 1
fi
while getopts "lt" option
do
case $option in
- l ) arg_base=$logdir ;;
- t ) do_stamp=true ;;
+ l) arg_base=$logdir ;;
+ t) do_stamp=true ;;
+ *)
+ echo error: bad option
+ return 1
+ ;;
esac
done
shift $((OPTIND - 1))
srun() {
scp $2 $1:/tmp
- ssh $1 /tmp/${2##*/} $(printf "%q\n" "${@:2}")
+ ssh $1 "/tmp/${2##*/}" "$(printf "%q\n" "${@:2}")"
}
# however, DEBUG is not inherited, so we need to run it outside a function.
# And we want to run set -x afterwards to avoid spam, so we cram everything
# in here, and then it will run after this function is done.
- PROMPT_COMMAND='trap DEBUG; unset PROMPT_COMMAND; PS1="\w \$ "'
+ # # set as array to satisfy shellcheck, but it is equivalent to setting it as non-array
+ PROMPT_COMMAND=('trap DEBUG; unset PROMPT_COMMAND; PS1="\w \$ "')
}
pson() {
- PROMPT_COMMAND=prompt-command
+ PROMPT_COMMAND=(prompt-command)
if [[ $TERM == *(screen*|xterm*|rxvt*) ]]; then
trap 'settitle "$BASH_COMMAND"' DEBUG
fi
}
+# prometheus node curl
+pnodecurl() {
+ local host
+ host=${1:-127.0.0.1}
+ s curl --cert-type PEM --cert /etc/prometheus/ssl/prometheus_cert.pem --key /etc/prometheus/ssl/prometheus_key.pem --cacert /etc/prometheus/ssl/prom_node_cert.pem --resolve prom_node:9100:$host -v https://prom_node:9100/metrics
+}
+
tx() { # toggle set -x, and the prompt so it doesnt spam
if [[ $- == *x* ]]; then
set +x
m() { printf "%s\n" "$*"; "$@"; }
-# update file. note: duplicated in mail-setup
+# update file. note: duplicated in mail-setup.
+# updates $ur u result to true or false
+# updates $reload to true if file updated is in /etc/systemd/system
u() {
local tmp tmpdir dest="$1"
local base="${dest##*/}"
# dest has a directory component
mkdir -p "$dir"
fi
+ # shellcheck disable=SC2034 # see comment at top of function
ur=false # u result
- tmpdir=$(mktemp -d)
+ tmpdir="$(mktemp -d)"
cat >$tmpdir/"$base"
tmp=$(rsync -ic $tmpdir/"$base" "$dest")
if [[ $tmp ]]; then
printf "%s\n" "$tmp"
+ # shellcheck disable=SC2034 # see comment at top of function
ur=true
if [[ $dest == /etc/systemd/system/* ]]; then
+ # shellcheck disable=SC2034 # see comment at top of function
reload=true
fi
fi
local tmp
tmp=$(type -p "$1")
if [[ $tmp ]]; then
- cd $(mktemp -d)
+ cd "$(mktemp -d)"
cp -a "$tmp" .
shift
./"${tmp##*/}" "$@"
for n in $numbers
do
- _spark_echo -n ${ticks[$(( ((($n-$min)<<8)/$f) ))]}
+ _spark_echo -n ${ticks[$(( (((n-min)<<8)/f) ))]}
done
_spark_echo
}
+pdfwc() { local f; for f; do echo "$f" "$(pdfinfo "$f" | awk '/^Pages:/ {print $2}')"; done }
+
+
+# nvm install script appended this to my .bashrc. I dont want to run it all the time,
+# so put it in a function.
+nvm-init() {
+ export NVM_DIR="$HOME/.nvm"
+ # shellcheck disable=SC1091 # may not exist, & third party
+ [ -s "$NVM_DIR/nvm.sh" ] && source "$NVM_DIR/nvm.sh" # This loads nvm
+ # shellcheck disable=SC1091 # may not exist, & third party
+ [ -s "$NVM_DIR/bash_completion" ] && source "$NVM_DIR/bash_completion" # This loads nvm bash_completion
+}
+
+
+leap-year() {
+ if date -d 'february 29' &>/dev/null; then
+ year_days=366
+ else
+ year_days=365
+ fi
+ echo $year_days
+}
+
+# on-battery
+on-bat() {
+ if [[ -e /sys/class/power_supply/AC/online && $(</sys/class/power_supply/AC/online) == 0 ]]; then
+ return 1
+ fi
+}
# * misc stuff
term_bold="$(tput bold)"
term_red="$(tput setaf 1)"
term_green="$(tput setaf 2)"
+ # shellcheck disable=SC2034 # expected
term_yellow="$(tput setaf 3)"
term_purple="$(tput setaf 5)"
term_nocolor="$(tput sgr0)" # no font attributes
# faster than sourceing the file im guessing
if [[ -e /dev/shm/iank-status && ! -e /tmp/quiet-status ]]; then
- eval $(< /dev/shm/iank-status)
+ eval "$(< /dev/shm/iank-status)"
fi
if [[ $MAIL_HOST && $MAIL_HOST != "$HOSTNAME" ]]; then
ps_char="@ $ps_char"
fi
+ jobs_char=
+ if [[ $(jobs -p) ]]; then
+ jobs_char='j\j '
+ 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 [[ ! $HISTFILE ]]; then
ps_char="NOHIST $ps_char"
fi
- PS1="${PS1%"${PS1#*[wW]}"} $psudo\[$ps_color\]$ps_char\[$term_nocolor\] "
+ PS1="${PS1%"${PS1#*[wW]}"} $jobs_char$psudo\[$ps_color\]$ps_char\[$term_nocolor\] "
# set titlebar. instead, using more advanced
# titelbar below
#echo -ne "$_title_escape $HOSTNAME ${PWD/#$HOME/~} \007"
}
- PROMPT_COMMAND=prompt-command
+ PROMPT_COMMAND=(prompt-command)
if [[ $TERM == screen* ]]; then
_title_escape="\033]..2;"
_title_escape="\033]0;"
fi
+ # make the titlebar be the last command and the current directory.
settitle () {
- # this makes it so we show the current command if
- # one is running, otherwise, show nothing
- if [[ $1 == prompt-command ]]; then
+
+ # These are some checks to help ensure we dont set the title at
+ # times that the debug trap is running other than the case we
+ # want. Some of them might not be needed.
+ if (( ${#FUNCNAME[@]} != 1 || ${#BASH_ARGC[@]} != 2 || BASH_SUBSHELL != 0 )); then
return 0
fi
- if (( ${#BASH_ARGC[@]} == 1 && BASH_SUBSHELL == 0 )); then
- echo -ne "$_title_escape ${PWD/#$HOME/~} "
- printf "%s" "$*"
- echo -ne "\007"
+ if [[ $1 == prompt-command ]]; then
+ return 0
fi
+ echo -ne "$_title_escape ${PWD/#$HOME/~} "
+ printf "%s" "$*"
+ echo -ne "\007"
}
# note, this wont work:
# best practice
unset IFS
-# shellcheck disable=SC1090
-[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*
+if [[ -s "$HOME/.rvm/scripts/rvm" ]]; then
+ # shellcheck disable=SC1091
+ source "$HOME/.rvm/scripts/rvm"
+fi
# I had this idea to start a bash shell which would run an initial
# command passed through this env variable, then continue on
iankelling.org / git / distro-setup / blobdiff