X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=btrbk-run;h=70fc7043ed6520b4d353d8c6df0e4ee72df0f372;hb=a44c96f8de0dfbb302923b48961abc912b41803e;hp=34b23a8af6a552d79672b55a0dc3b55b5cdc8186;hpb=9a0f77b0495e6f2643d5646c54b4c99cf3118c67;p=distro-setup

diff --git a/btrbk-run b/btrbk-run
index 34b23a8..70fc704 100644
--- a/btrbk-run
+++ b/btrbk-run
@@ -1,17 +1,22 @@
 #!/bin/bash
-# Copyright (C) 2016 Ian Kelling
 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
+# Configure & run btrbk & related work on Ian's computers.
+# Copyright (C) 2024  Ian Kelling
 
-#     http://www.apache.org/licenses/LICENSE-2.0
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 
 # todo: if we cancel in the middle of a btrfs send, then run again
@@ -474,9 +479,32 @@ log_path=/var/log/btrbk/$(date +%F_%T%:::z).log
 echo copying output to $log_path
 exec &> >(pee cat 'ts "%F %T"|dd of='$log_path' status=none')
 
-
+# print some non-default opts
 if $verbose; then
-  printf " options: conf_only=%s\ndry_run=%s\nrate_limit=%s\nverbose=%s\ncmd_arg=%s\n" "$conf_only" "$dry_run" "$rate_limit" "$verbose" "$cmd_arg"
+  opts_show=()
+  if ! $conf_only; then
+    opts_show+=(conf_only=true)
+  fi
+  if ! $dry_run; then
+    opts_show+=(dry_run=true)
+  fi
+  if [[ $rate_limit != no ]]; then
+    opts_show+=("rate_limit=$rate_limit")
+  fi
+  if [[ $cmd_arg != run ]]; then
+    opts_show+=(cmd_arg=$cmd_arg)
+  fi
+  if (( ${#opts_show[@]} >= 1 )); then
+    first=true
+    for opt in ${opts_show[@]}; do
+      if $first; then
+        printf "%s" "$opt"
+      else
+        printf " %s" "$opt"
+      fi
+    done
+    echo
+  fi
 fi
 
 if [[ -v targets ]]; then
@@ -490,8 +518,6 @@ fi
 echo "mountpoints: ${mountpoints[*]}"
 
 
-
-
 # pull_reexec stops us from getting into an infinite loop if there is some
 # kind of weird problem
 pulla=false