X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=brc;h=ff3b91fb84306bc7cee5ec924a20f37d34f8b314;hb=110b15e4a7b19cc520d2aa3f2584f4213b94f5b7;hp=7b0167468819caf211a64b56615af3fc36ba608c;hpb=602a1874cc11a7d371890cdae4c0dc982267ea89;p=distro-setup

diff --git a/brc b/brc
index 7b01674..ff3b91f 100644
--- a/brc
+++ b/brc
@@ -466,6 +466,10 @@ c() {
 }
 ccomp cd c
 
+bwm() {
+  s bwm-ng -T avg -d
+}
+
 b() {
   local topb
   if (( ${#_iankdirb[@]} == 0 )); then
@@ -874,6 +878,11 @@ ediff() {
 
 # mail related
 etail() {
+  ngset
+  tail -F /var/log/exim4/mainlog /var/log/exim4/*main -n 200 "$@"
+  ngreset
+}
+etailm() {
   tail -F /var/log/exim4/mainlog -n 200 "$@"
 }
 etail2() {
@@ -882,6 +891,7 @@ etail2() {
 
 ccomp tail etail etail2
 
+
 # print exim old pids
 eoldpids() {
   local configtime pid piduptime now daemonpid
@@ -1232,6 +1242,7 @@ ipp() {
 
 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
@@ -1403,12 +1414,44 @@ nags() {
 }
 
 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; }
@@ -1571,7 +1614,7 @@ resolvcat() {
   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
 
 }
@@ -1728,7 +1771,7 @@ sk() {
 
   local quotes others
   quotes=2048,2068,2086,2206
-  others=2029,2033,2164
+  others=2029,2033,2054,2164
   shellcheck -W 999 -x -e $quotes,$others "$@" || return $?
 }
 
@@ -2171,6 +2214,85 @@ s/^\Wcapability: (.*)/\1/;Ta;h;b
 "|sort -r
 }
 
+# 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
+}
+
+
+# * 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