Changed the word "revision" to "snapshot" everywhere

This is for consistency and understanding.  We use btrfs snapshots, so
this makes sense.  To me at least.

2 files changed, 16 insertions, 14 deletions

diff --git a/bin/byteback-receive b/bin/byteback-receive
index f475446..87d3071 100755
--- a/bin/byteback-receive
+++ b/bin/byteback-receive
@@ -25,24 +25,27 @@ fatal("#{byteback_root} does not exist") unless File.directory?(byteback_root)
 #
 #  Force restores to be limited to the hostname we're connecting form
 #
+
+
+
 if (ARGV[0] == 'byteback-restore')
   args = ["rsync"]
-  revision = nil 
+  snapshot = nil 
 
   while((arg = ARGV.shift) != ".")
     break if arg.nil?
 
     verbose = arg if arg == "--verbose"
 
-    if arg == "--revision"
-      revision = ARGV.shift
+    if arg == "--snapshot"
+      snapshot = ARGV.shift
     else
       args << arg
     end
   end
  
   restore = Byteback::Restore.new(byteback_root)
-  restore.revision = revision if revision
+  restore.snapshot = snapshot if snapshot
   restore.find(Byteback::Restore.decode_args(ARGV))
 
   Dir.chdir(byteback_host)
@@ -73,7 +76,7 @@ opts = Trollop.options do
   opt :ping, 'Check connection parameters and exit'
   opt :list, 'Show backed up files matching the given pattern'
   opt :list_all, 'Show all stored versions of a file'
-  opt :revision, 'Show backed up files in a certain revision.', :default => '*'
+  opt :snapshot, 'Show backed up files in a certain snapshot.', :default => '*'
   opt :restore, 'Perform a restoration operation', :type => :string
   opt :complete, 'Mark current backup as complete'
 end
@@ -85,7 +88,7 @@ elsif opts[:list]
   args = Byteback::Restore.decode_args(ARGV[1..-1])
 
   restore = Byteback::Restore.new(byteback_root)
-  restore.revision = opts[:revision]
+  restore.snapshot = opts[:snapshot]
   restore.find(args, :all => opts[:list_all], :verbose => opts[:verbose])
 
   if restore.results.empty?
diff --git a/bin/byteback-restore b/bin/byteback-restore
index 0a068a8..6afb1c2 100755
--- a/bin/byteback-restore
+++ b/bin/byteback-restore
@@ -35,8 +35,8 @@ def ssh(*ssh_args)
   system(*args)
 end
 
-def list_files(revision, list_all, pattern)
-  args = ['byteback-receive', '--revision', revision, '--list'] 
+def list_files(snapshot, list_all, pattern)
+  args = ['byteback-receive', '--snapshot', snapshot, '--list'] 
   args << "--list-all" if list_all
   args << @verbose if @verbose
   args += Byteback::Restore.encode_args(pattern)
@@ -51,8 +51,7 @@ end
 # do that by setting "rsync-path" to point to a faux script.
 #
 #
-def restore_files(paths, revision)
-
+def restore_files(paths, snapshot)
   #
   # Basic args
   #
@@ -64,7 +63,7 @@ def restore_files(paths, revision)
   args += ['--timeout', @io_timeout.to_s ] unless ( @io_timeout.nil? )
   args += ['--rsh', "ssh -o BatchMode=yes -x -a -i #{@ssh_key} -l #{@destination_user}"]
   args << '--verbose' if @verbose
-  args += ['--rsync-path', "byteback-restore --fake-super --revision #{revision}"]
+  args += ['--rsync-path', "byteback-restore --fake-super --snapshot #{snapshot}"]
   dst = "#{@destination_user}@#{@destination_host}:"
 
   paths.each do |path|
@@ -93,7 +92,7 @@ if __FILE__ == $PROGRAM_NAME
 
     opt :restore, "Restore the files"
 
-    opt :revision, "The version of the file to restore.",
+    opt :snapshot, "The snaphot to use.",
         :type => :string, :default => "*"
 
     opt :destination, 'Backup destination (i.e. user@host:/path).',
@@ -164,10 +163,10 @@ if __FILE__ == $PROGRAM_NAME
     #
     #  Restore a file
     #
-    restore_files(ARGV.collect{|a| File.expand_path(a)}, opts[:revision])
+    restore_files(ARGV.collect{|a| File.expand_path(a)}, opts[:snapshot])
     exit(0)
   end
 
-  list_files(opts[:revision], opts[:list_all], ARGV.collect{|a| File.expand_path(a)})
+  list_files(opts[:snapshot], opts[:list_all], ARGV.collect{|a| File.expand_path(a)})
   exit(0)
 end