X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=brc;h=556c5ef04e743bb2208cc54dd7ae3d7cd1569cbe;hb=6061d88c7d5beda3e974943eb8676f7c39d4ae9f;hp=ad1a0781c291eb0652cd1b3a04ff50d067b34598;hpb=6f1f8a104c9b38936ade2d27e835479523985133;p=distro-setup diff --git a/brc b/brc index ad1a078..556c5ef 100644 --- a/brc +++ b/brc @@ -3,11 +3,26 @@ # 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: -# set -E -o pipefail -# trap return ERR -# trap 'trap ERR' RETURN +# 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 ~/.iank/err ]]; then + # shellcheck source=/a/bin/errhandle/err + source ~/.iank/err +fi +t2() { + echo t2 + popd + grep sdf sdfd + echo wtf +} +t1() { + echo t1 + trap + t2 a b c +} # * settings @@ -62,7 +77,7 @@ if [[ $RLC_INSIDE_EMACS ]]; then 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 + #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 @@ -198,11 +213,14 @@ if [[ -s /usr/share/wcd/wcd-include.sh ]]; then source /usr/share/wcd/wcd-include.sh fi -if [[ -s ~/.iank/ll-function ]]; then - # shellcheck source=.iank/ll-function +if [[ -s /a/bin/small-misc-bash/ll-function ]]; then + source /a/bin/small-misc-bash/ll-function +elif [[ -s ~/.iank/ll-function ]]; then + # shellcheck source=/a/bin/small-misc-bash/ll-function source ~/.iank/ll-function fi + # * functions @@ -297,7 +315,7 @@ 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 + -exec bash -c '. ~/.bashrc; hr; echo "$1"; hr; cat "$1"' _ {} \; 2>/dev/null } @@ -410,6 +428,39 @@ despace() { done } +dig() { + command dig +nostats +nocmd "$@" +} +# 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" "$@" } @@ -422,10 +473,25 @@ dus() { # du, sorted, default arg of e() { echo "$@"; } -# echo var. print var including escapes, etc +# echo args +ea() { + if (( ! $# )); then + echo no args + fi + for arg; do + printf "%qEOL\n" "${arg}" + printf "%s" "${arg}" |& hexdump -C + done +} +# echo vars. print var including escapes, etc ev() { - printf "%qEOL\n" "${!1}" - printf "%s" "${!1}" |& hexdump -C + if (( ! $# )); then + echo no args + fi + for arg; do + printf "%qEOL\n" "${!arg}" + printf "%s" "${!arg}" |& hexdump -C + done } @@ -441,6 +507,12 @@ etail() { eless() { less /var/log/exim4/mainlog } +eqcat() { + exiqgrep -i | while read -r i; do + exim -Mvh $i; hr; exim -Mvb $i; hr; + exigrep $i /var/log/exim4/mainlog; hr + done +} # shellcheck disable=SC2032 @@ -467,12 +539,12 @@ faf() { # find all files. use -L to follow symlinks # mail related frozen() { rm -rf /tmp/frozen - s mailq |gr frozen|awk '{print $3}' | while read -r id; do - s exim -Mvl $id + sudo mailq |gr frozen|awk '{print $3}' | while read -r id; do + sudo exim -Mvl $id echo - s exim -Mvh $id + sudo exim -Mvh $id echo - s exim -Mvb $id + sudo exim -Mvb $id echo -e '\n\n##############################\n' done | tee -a /tmp/frozen } @@ -484,7 +556,7 @@ frozenrm() { done < <(s mailq) echo "sleeping for 2 in case you change your mind" sleep 2 - s exim -Mrm "${ids[@]}" + sudo exim -Mrm "${ids[@]}" } funce() { @@ -572,10 +644,12 @@ gr() { } grr() { # grep recursive + # Don't return 1 on nonmatch because this is meant to be + # interactive, not in a conditional. if [[ ${#@} == 1 ]]; then - grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" . + grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" . || [[ $? == 1 ]] else - grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" + grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -RiIP --color=auto "$@" || [[ $? == 1 ]] fi } rg() { @@ -583,7 +657,8 @@ rg() { } hr() { # horizontal row. used to break up output - printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(seq ${COLUMNS:-60}) + + printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}") echo } @@ -607,7 +682,7 @@ hub() { wget -P /a/opt $up tar -C /a/opt -zxf /a/opt/$uptar rm -f /a/opt/$uptar - s /a/opt/$updir/install + sudo /a/opt/$updir/install fi # save token across computers @@ -652,7 +727,7 @@ ifn() { } ipdrop() { - s iptables -A INPUT -s $1 -j DROP + sudo iptables -A INPUT -s $1 -j DROP } @@ -746,6 +821,7 @@ nopanic() { } p8() { ping 8.8.8.8; } +p6() { ping6 2001:4860:4860::8888; } pkx() { # package extract local pkg cached tmp f @@ -782,6 +858,23 @@ pk1() { esac } +psg () { + local x y help + help="Usage: psg [--help] GREP_ARGS +grep ps and output in a nice format" + if [[ $1 == --help ]]; then + echo "$help" + return + fi + x=$(sudo ps -eF) + # final grep is because some commands tend to have a lot of trailing spaces + y=$(echo "$x" | grep -iP "$@" | grep -o '.*[^ ]') ||: + if [[ $y ]]; then + echo "$x" | head -n 1 + echo "$y" + fi +} + pubip() { curl -4s https://icanhazip.com; } pubip6() { curl -6s https://icanhazip.com; } whatismyip() { pubip; } @@ -812,6 +905,7 @@ q() { # start / launch a program in the backround and redir output to null # shellcheck disable=SC2120 r() { history -a # save history + trap ERR # this avoids a segfault exit ${1:0} # i had this redir, not sure why # exit "$@" 2>/dev/null @@ -848,7 +942,7 @@ rlu() { # [OPTS] HOST PATH # rync here uses checksum instead of time so we dont 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@$host:/"; + sudo rsync -rlpchviog --relative "${opts[@]}" "$path" "root@$host:/"; } rmstrips() { @@ -865,7 +959,8 @@ s() { # with root owned files. # if [[ $EUID != 0 || $1 == -* ]]; then - SUDOD="$PWD" sudo -i "$@" + # shellcheck disable=SC2034 + SUDOD="$PWD" command sudo -i "$@" else "$@" fi @@ -897,7 +992,7 @@ complete -F _root_command s sb ser() { - local s; [[ $EUID != 0 ]] && s=s + local s; [[ $EUID != 0 ]] && s=sudo if type -p systemctl &>/dev/null; then $s systemctl $1 $2 else @@ -954,7 +1049,7 @@ sk() { # 2119: Functions with optional args get bad warnings when none are passed. # 2033: too many false positives for thing that will never work, passing shell function to find. # i had -x as an arg, but debian testing(stretch) doesn\'t support it - shellcheck -x -e 2086,2046,2068,2119,2033 "$@" + shellcheck -x -e 2086,2046,2068,2119,2033 "$@" || return $? # had this before. not sure what it is 2119 } @@ -1088,7 +1183,7 @@ psnetns() { local x netns netns=$1 ps -w | head -n 1 - s find -L /proc/[1-9]*/task/*/ns/net -samefile /run/netns/$netns | cut -d/ -f5 | \ + sudo find -L /proc/[1-9]*/task/*/ns/net -samefile /run/netns/$netns | cut -d/ -f5 | \ while read -r l; do x=$(ps -w --no-headers -p $l); if [[ $x ]]; then echo "$x"; else echo $l; fi; @@ -1107,10 +1202,10 @@ vm-set-listen(){ t=$(mktemp) local vm=$1 local ip=$2 - s virsh dumpxml $vm | sed -r "s/(