X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=conflink;h=61291f2b42b643dfc2f68008032e892de501da64;hb=165008e5b82c81ebff1061c8f8294c3bc6e9dced;hp=bbe13126750cddb64e67a636fefeacc2291021a7;hpb=6459d4698ef983f7b1540589b87013c76913393d;p=distro-setup

diff --git a/conflink b/conflink
index bbe1312..61291f2 100755
--- a/conflink
+++ b/conflink
@@ -1,14 +1,43 @@
 #!/bin/bash
 
 source /a/bin/errhandle/err
+errcatch-cleanup() {
+  echo 1 >~/.local/conflink
+}
+
+
+usage() {
+  cat <<EOF
+Usage: ${0##*/} [OPTIONS]
+Link or otherwise install configuration files.
+
+-f   For fast. Dont use lnf, use ln -sf. Good for updating existing files.
+EOF
+  exit $1
+}
+
 
 m() {
   echo "$*"
   "$@"
 }
 s() { sudo "$@"; }
+
 lnf() { /a/exe/lnf "$@"; }
 
+fast=false
+if [[ $1 == -f ]]; then # f for fast
+  fast=true
+  shift
+elif
+  [[ $1 ]]; then
+  echo "error: unrecognized arguments" >&2
+  exit 0
+fi
+
+if $fast; then
+  lnf() { ln -sf "$@"; }
+fi
 
 shopt -s nullglob
 shopt -s extglob
@@ -44,14 +73,36 @@ subdir-link-r() {
 }
 
 
-
 common-file-setup() {
-  local dir fs x f
+  local dir fs x f reload_systemd
+  local -a reload_services
+  local -a restart_services
+  reload_systemd=false
   for dir in "$@"; do
     fs=$dir/filesystem
     if [[ -e $fs && $user =~ ^iank?$ ]]; then
-      # note, symlinks get resolved, not copied.
-      s tar --mode=g-s --owner=0 --group=0 -cz -C $fs . | s tar -xz -C /
+      while read -r line; do
+        file="${line:12}"
+        case $file in
+          etc/systemd/system/*)
+            reload_systemd=true
+            ;;
+          etc/dnsmasq.d/*)
+            restart_services+=(dnsmasq)
+            ;;
+        esac
+        # Previously did this with tar, but it doesn't
+        # update directory permissions.
+        #
+        # S = do spare files efficiently
+        # A = preserve acls
+        # X = preserve extended attributes
+        # i = itemize
+      done < <(s rsync -n -aiSAX --chown=root:root --chmod=g-s \
+                 --exclude=/etc/dovecot/users \
+                 --exclude='/etc/exim4/passwd*' \
+                 --exclude='/etc/exim4/*.pem' \
+                 $fs/ /)
     fi
 
     if [[ -e $dir/subdir_files ]]; then
@@ -61,6 +112,15 @@ common-file-setup() {
     (( ${#x[@]} >= 1 )) || continue
     m lnf ${x[@]} ~
   done
+  if $reload_systemd; then
+    m s systemctl daemon-reload
+  fi
+  for service in ${restart_services[@]}; do
+    if systemctl is-active $service >/dev/null; then
+      m s systemctl reload $service
+    fi
+  done
+
 }
 
 user=$(id -un)
@@ -118,6 +178,14 @@ case $user in
     fi
 
     m sudo -H -u user2 "${BASH_SOURCE[0]}"
+
+    f=/a/bin/distro-setup/system-status
+    if [[ -x $f ]]; then
+      $f _
+    fi
+    mkdir -p ~/.local
+    echo 0 >~/.local/conflink
+
     ;;
   user2)
     m common-file-setup ${c_dirs[@]}