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add backup --exclude-file

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This commit is contained in:
Thor77 2016-04-01 13:50:45 +02:00
parent 1e0b7dbdd2
commit 1c1eacfc94
1 changed files with 22 additions and 3 deletions
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25
src/cmds/restic/cmd_backup.go
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@ -1,6 +1,7 @@
package main package main
import ( import (
"bufio"
"errors" "errors"
"fmt" "fmt"
"os" "os"
@ -17,9 +18,10 @@ import (
) )
type CmdBackup struct { type CmdBackup struct {
Parent string `short:"p" long:"parent" description:"use this parent snapshot (default: last snapshot in repo that has the same target)"` Parent string `short:"p" long:"parent" description:"use this parent snapshot (default: last snapshot in repo that has the same target)"`
Force bool `short:"f" long:"force" description:"Force re-reading the target. Overrides the \"parent\" flag"` Force bool `short:"f" long:"force" description:"Force re-reading the target. Overrides the \"parent\" flag"`
Excludes []string `short:"e" long:"exclude" description:"Exclude a pattern (can be specified multiple times)"` Excludes []string `short:"e" long:"exclude" description:"Exclude a pattern (can be specified multiple times)"`
ExcludeFile string `long:"exclude-file" description:"Read exclude-patterns from file"`
global *GlobalOptions global *GlobalOptions
} }
@ -299,6 +301,23 @@ func (cmd CmdBackup) Execute(args []string) error {
cmd.global.Verbosef("scan %v\n", target) cmd.global.Verbosef("scan %v\n", target)
// add patterns from file
if cmd.ExcludeFile != "" {
file, err := os.Open(cmd.ExcludeFile)
if err != nil {
cmd.global.Warnf("error reading exclude patterns: %v", err)
return nil
}
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := scanner.Text()
if !strings.HasPrefix(line, "#") {
cmd.Excludes = append(cmd.Excludes, line)
}
}
}
selectFilter := func(item string, fi os.FileInfo) bool { selectFilter := func(item string, fi os.FileInfo) bool {
matched, err := filter.List(cmd.Excludes, item) matched, err := filter.List(cmd.Excludes, item)
if err != nil { if err != nil {