mostly fixes for new error handling

[distro-setup] / brc

diff --git a/brc b/brc
index e8737aaef201894a24cc29ac2dfe1fde45b6ab8b..f9439887573b4f0eed84950526c8ada10ae265f6 100644 (file)
--- a/brc
+++ b/brc
@@ -3,7 +3,14 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 # this gets sourced. shebang is just for file mode detection
 
-source /a/bin/errhandle/err
+# 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
 
 # * settings
 
@@ -195,12 +202,13 @@ if [[ -s /usr/share/wcd/wcd-include.sh ]]; then
 fi
 
 if [[ -s /a/bin/small-misc-bash/ll-function ]]; then
-  # shellcheck source=/a/bin/small-misc-bash/ll-function
   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
 
 
@@ -295,7 +303,7 @@ 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
 
 }
 
@@ -488,7 +496,7 @@ eless() {
   less /var/log/exim4/mainlog
 }
 eqcat() {
-  exiqgrep -i | while read i; do
+  exiqgrep -i | while read -r i; do
     exim -Mvh $i; hr; exim -Mvb $i; hr;
     exigrep $i /var/log/exim4/mainlog; hr
   done
@@ -624,10 +632,12 @@ 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() {
@@ -636,7 +646,7 @@ rg() {
 
 hr() { # horizontal row. used to break up output
 
-  printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo {1..${COLUMNS:-60}})
+  printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}")
   echo
 }
 
@@ -836,6 +846,23 @@ 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; }
@@ -866,6 +893,7 @@ 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
@@ -919,6 +947,7 @@ s() {
   # with root owned files.
   #
   if [[ $EUID != 0 || $1 == -* ]]; then
+    # shellcheck disable=SC2034
     SUDOD="$PWD" sudo -i "$@"
   else
     "$@"