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Add --stdin-from-command option

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This new flag is added to the backup subcommand in order to allow restic to control the execution of a command and determine whether to save a snapshot if the given command succeeds.

Signed-off-by: Sebastian Hoß <seb@xn--ho-hia.de>
This commit is contained in:
Sebastian Hoß 2023-03-16 07:41:58 +01:00 committed by Michael Eischer
parent 104107886a
commit a8657bde68
1 changed files with 2 additions and 0 deletions
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2
cmd/restic/cmd_backup.go
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@ -97,6 +97,7 @@ type BackupOptions struct {
ExcludeLargerThan string ExcludeLargerThan string
Stdin bool Stdin bool
StdinFilename string StdinFilename string
StdinCommand bool
Tags restic.TagLists Tags restic.TagLists
Host string Host string
FilesFrom []string FilesFrom []string
@ -134,6 +135,7 @@ func init() {
f.StringVar(&backupOptions.ExcludeLargerThan, "exclude-larger-than", "", "max `size` of the files to be backed up (allowed suffixes: k/K, m/M, g/G, t/T)") f.StringVar(&backupOptions.ExcludeLargerThan, "exclude-larger-than", "", "max `size` of the files to be backed up (allowed suffixes: k/K, m/M, g/G, t/T)")
f.BoolVar(&backupOptions.Stdin, "stdin", false, "read backup from stdin") f.BoolVar(&backupOptions.Stdin, "stdin", false, "read backup from stdin")
f.StringVar(&backupOptions.StdinFilename, "stdin-filename", "stdin", "`filename` to use when reading from stdin") f.StringVar(&backupOptions.StdinFilename, "stdin-filename", "stdin", "`filename` to use when reading from stdin")
f.BoolVar(&backupOptions.StdinCommand, "stdin-from-command", false, "execute command and store its stdout")
f.Var(&backupOptions.Tags, "tag", "add `tags` for the new snapshot in the format `tag[,tag,...]` (can be specified multiple times)") f.Var(&backupOptions.Tags, "tag", "add `tags` for the new snapshot in the format `tag[,tag,...]` (can be specified multiple times)")
f.UintVar(&backupOptions.ReadConcurrency, "read-concurrency", 0, "read `n` files concurrently (default: $RESTIC_READ_CONCURRENCY or 2)") f.UintVar(&backupOptions.ReadConcurrency, "read-concurrency", 0, "read `n` files concurrently (default: $RESTIC_READ_CONCURRENCY or 2)")
f.StringVarP(&backupOptions.Host, "host", "H", "", "set the `hostname` for the snapshot manually. To prevent an expensive rescan use the \"parent\" flag") f.StringVarP(&backupOptions.Host, "host", "H", "", "set the `hostname` for the snapshot manually. To prevent an expensive rescan use the \"parent\" flag")