From 6f1145c2796adb1f97b1b70d9df5505f860e3e37 Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Tue, 7 Jun 2022 00:31:58 +0200
Subject: [PATCH] btrbk: add archive related summary

Note that "no target action" for archive is replaced by "<no_action>",
for consistency with action run:

   [-] /path/to/target/snapshot_basename.*

is now displayed as:

   <no_action>
---
 btrbk | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/btrbk b/btrbk
index 987d1ff..09c11dc 100755
--- a/btrbk
+++ b/btrbk
@@ -4919,12 +4919,12 @@ sub print_header(@)
   }
   if($args{options} && (scalar @{$args{options}})) {
     print "\nOptions:\n    ";
-    print join("\n    ", @{$args{options}});
+    print join("\n    ", grep(defined, @{$args{options}}));
     print "\n";
   }
   if($args{legend}) {
     print "\nLegend:\n    ";
-    print join("\n    ", @{$args{legend}});
+    print join("\n    ", grep(defined, @{$args{legend}}));
     print "\n";
   }
   print "--------------------------------------------------------------------------------\n";
@@ -7054,7 +7054,14 @@ MAIN:
             }
 
             if(@subvol_out) {
-              push @out, "$svol->{PRINT}", @subvol_out, "";
+              if($action_archive) {
+                my $snaproot = vinfo_snapshot_root($svol);
+                my $snapshot_basename = config_key($svol, "snapshot_name");
+                push @out, "$snaproot->{PRINT}/${snapshot_basename}.*";
+              } else {
+                push @out, "$svol->{PRINT}";
+              }
+              push @out, @subvol_out, "";
             }
           }
         }
@@ -7065,14 +7072,14 @@ MAIN:
         push @cmdline_options, "$preserve_snapshots: Preserved all snapshots" if($preserve_snapshots);
         push @cmdline_options, "$preserve_backups: Preserved all backups" if($preserve_backups);
 
-        print_header(title => "Backup Summary",
+        print_header(title => $action_archive ? "Archive Summary" : "Backup Summary",
                      config => $config,
                      time => $start_time,
                      options => \@cmdline_options,
                      legend => [
-                       "===  up-to-date subvolume (source snapshot)",
-                       "++.  created directory",
-                       "+++  created subvolume (source snapshot)",
+                       $action_archive && "++.  created directory",
+                       $action_run     && "===  up-to-date subvolume (source snapshot)",
+                       $action_run     && "+++  created subvolume (source snapshot)",
                        "---  deleted subvolume",
                        "***  received subvolume (non-incremental)",
                        ">>>  received subvolume (incremental)",