From 3e5e60efe20de2e109ad48745a5dcee04d7417a1 Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Tue, 23 Apr 2024 20:51:06 -0400
Subject: [PATCH] dns fix, some improvements

---
 brc  | 35 ++++++++++++++++++++++-------------
 brc2 | 49 ++++++++++++++++++++++++++++++++-----------------
 2 files changed, 54 insertions(+), 30 deletions(-)

diff --git a/brc b/brc
index 5105c59..4a6f672 100644
--- a/brc
+++ b/brc
@@ -879,14 +879,14 @@ _khfix-common() {
   fi
   ll ~/.ssh/known_hosts
 }
-khfix-r() { # known hosts fix + root
+khfix-r() { # known hosts fix without syncing to root user
   _khfix-common "$@" || return 1
   ssh $1 :
-  rootsshsync
 }
 khfix() {
   _khfix-common "$@" || return 1
   ssh $1 :
+  rootsshsync
 }
 
 # copy path into clipboard
@@ -1672,9 +1672,9 @@ grr() { # grep recursive
   # Don't return 1 on nonmatch because this is meant to be
   # interactive, not in a conditional.
   if [[ ${#@} == 1 ]]; then
-    grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -riIP --color=auto "$@" . || [[ $? == 1 ]]
+    grep -E --exclude-dir='*.emacs.d' --exclude-dir='*.git' -riIP --color=auto "$@" . || [[ $? == 1 ]]
   else
-    grep --exclude-dir='*.emacs.d' --exclude-dir='*.git' -riIP --color=auto "$@" || [[ $? == 1 ]]
+    grep -E --exclude-dir='*.emacs.d' --exclude-dir='*.git' -riIP --color=auto "$@" || [[ $? == 1 ]]
   fi
 }
 ccomp grep gr grr
@@ -3243,6 +3243,16 @@ if [[ $- == *i* ]]; then
   # so I've thrown a bunch of things at the wall to speed it up.
   prompt-command() {
     local return=$? # this MUST COME FIRST
+
+    # all usable colors:
+    # black
+    # green         nonzero exit (pri 1)
+    # purple        default
+    # purple bold
+    # red           pwd different owner & group & not writable (pri 2)
+    # red bold      pwd different owner & group & writable (pri 2)
+    # yellow
+
     local ps_char ps_color
     unset IFS
 
@@ -3250,22 +3260,21 @@ if [[ $- == *i* ]]; then
       history -a # save history
     fi
 
-    case $return in
-      0) ps_color="$term_purple"
-         ps_char='\$'
-         ;;
-      *) ps_color="$term_green"
-         ps_char="$return \\$"
-         ;;
-    esac
+    ps_color="$term_purple"
+    ps_char='\$'
     if [[ ! -O . ]]; then # not owner
       if [[ -w . ]]; then # writable
 	ps_color="$term_bold$term_red"
       else
-	ps_color="$term_bold$term_green"
+	ps_color="$term_red"
       fi
     fi
 
+    if [[ $return != 0 ]]; then
+      ps_color="$term_green"
+      ps_char="$return \\$"
+    fi
+
     # faster than sourceing the file im guessing
     if [[ -e /dev/shm/iank-status && ! -e /tmp/quiet-status ]]; then
       eval "$(< /dev/shm/iank-status)"
diff --git a/brc2 b/brc2
index 5804466..33384bc 100644
--- a/brc2
+++ b/brc2
@@ -1792,21 +1792,13 @@ bindpush() {
   dsign iankelling.org expertpathologyreview.com zroe.org amnimal.ninja
   lipush
   for h in li bk; do
-    e sshing $h
-    ssh $h.b8.nz <<'EOF'
-source ~/.bashrc
-m dnsup
-EOF
+    m ssh $h.b8.nz dnsup
   done
 }
 bindpushb8() {
   lipush
   for h in li bk; do
-    e sshing $h
-    ssh $h.b8.nz <<'EOF'
-source ~/.bashrc
-m dnsb8
-EOF
+    m ssh $h.b8.nz dnsb8
   done
 }
 
@@ -1817,8 +1809,18 @@ dnsup() {
 dnsb8() {
   local f=/var/lib/bind/db.b8.nz
   m ser stop named
-  m sleep 1
-  m sudo rm -fv $f.jnl $f.signed.jnl
+  # jbk is like a temp file. dunno if removing it helps
+
+  i=0
+  while pgrep '^named$' &>/dev/null; do
+    sleep .5
+    i=$(( i + 1 ))
+    if (( i > 100 )); then
+      echo "dnsb8: error: timeout waiting for named to exit"
+      return 1
+    fi
+  done
+  m sudo rm -fv $f.jnl $f.signed.jnl $f.jbk
   m sudo install -m 644 -o bind -g bind /p/c/machine_specific/vps/bind-initial/db.b8.nz $f
   m ser restart named
 }
@@ -2630,6 +2632,16 @@ wgkey() {
   umask $umask_orig
 }
 
+host-info-all() {
+  host-info-update
+  bindpushb8
+  wrt-setup
+}
+
+
+# if you change a host's ip, then run
+# bindpushb8
+# wrt-setup
 host-info-update() {
 
   local -A vpn_ips host_ips host_macs nonvpn_ips
@@ -2673,8 +2685,6 @@ IdentityFile ~/.ssh/home
 EOF
 
 
-  grep -E '^[a-z0-9]+[[:space:]]' /p/c/machine_specific/vps/bind-initial/db.b8.nz | awk '{print $1,$3}'
-
   local host ipsuf f files
 
   sedi '/edits below here are made automatically/,$d' /p/c/machine_specific/li/filesystem/etc/wireguard/wgmail.conf
@@ -2728,7 +2738,7 @@ EOF
       echo 'local-data-ptr: "$l.'$ipsuf $host.b8.nz'"'
     done
     echo "EOF"
-  } | u /p/ptr-data
+  } | u /p/c/ptr-data
 
   {
     echo "cat <<EOF"
@@ -2737,7 +2747,7 @@ EOF
       echo "dhcp-host=${host_macs[$host]},set:$host,\$l.$ipsuf,$host"
     done
     echo "EOF"
-  } | u /p/dnsmasq-data
+  } | u /p/c/dnsmasq-data
 
   {
     for host in ${!nonvpn_ips[@]}; do
@@ -4176,13 +4186,18 @@ monero() {
 }
 
 
+# grep + find
+gef() {
+  faf | grep -E "$@" ||:
+  rgv "$@"
+}
+
 # rg my main files
 rgm() {
   rg "$@" /p/w.org /a/t.org /a/work.org /b
 }
 
 # re all my files more expansively
-
 rem() {
   local paths
   paths="/p/c /b/"
-- 
2.30.2