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Ignore empty lines in excludes file

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Closes #915
This commit is contained in:
Alexander Neumann 2017-04-16 20:46:52 +02:00
parent 525db875b0
commit c796d84fca
1 changed files with 13 additions and 4 deletions
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17
src/cmds/restic/cmd_backup.go
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@ -415,11 +415,20 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
scanner := bufio.NewScanner(file) scanner := bufio.NewScanner(file)
for scanner.Scan() { for scanner.Scan() {
line := scanner.Text() line := strings.TrimSpace(scanner.Text())
if !strings.HasPrefix(line, "#") {
line = os.ExpandEnv(line) // ignore empty lines
opts.Excludes = append(opts.Excludes, line) if line == "" {
continue
} }
// strip comments
if strings.HasPrefix(line, "#") {
continue
}
line = os.ExpandEnv(line)
opts.Excludes = append(opts.Excludes, line)
} }
} }