some restic prune fixes

norg/restic/execute.nim

@@ -2,6 +2,7 @@ import strutils
 import strformat
 
 import ../model/command_type
+import ../model/maintenance_type
 import ../utils/run
 export run
 
@@ -19,3 +20,15 @@ proc genForgetCommand*(cmd: string, repo: string, archive: string, further_args:
   let args = further_args.join(" ")
   let cmd = fmt"{RESTIC_BIN} {cmd} -r {repo} {archive} {args}"
   return cmd
+
+proc genPruneCommand*(repo: string, further_args: seq[string], maintenance: Maintenance): string = 
+  let args = further_args.join(" ")
+  let cmd = fmt"""{RESTIC_BIN} forget --prune \
+              --keep-hourly {maintenance.keep_hourly} \
+              --keep-daily {maintenance.keep_daily} \
+              --keep-weekly {maintenance.keep_weekly} \
+              --keep-monthly {maintenance.keep_monthly} \
+              --keep-yearly {maintenance.keep_yearly} \
+              -r {repo} {args}
+              """
+  return cmd

norg/restic/prune.nim

@@ -1,21 +1,10 @@
 import ../model/config_type
 
-import strformat
-
 import execute
 
-proc addPruneOptions(cmd: var string, maintenance: Maintenance) = 
-  cmd = fmt"""{cmd} \
-              --keep-hourly {maintenance.keep_hourly} \
-              --keep-daily {maintenance.keep_daily} \
-              --keep-weekly {maintenance.keep_weekly} \
-              --keep-monthly {maintenance.keep_monthly} \
-              --keep-yearly {maintenance.keep_yearly} \
-              """
   
 proc pruneRepo*(nc: NorgConfig, repo: Repository): int = 
-  var cmd = genCommand(cmd = "forget --prune", repo = repo.path, further_args = nc.args.further_args)
-  cmd.addPruneOptions(nc.maintenance)
+  var cmd = genPruneCommand(repo = repo.path, further_args = nc.args.further_args, nc.maintenance)
   return run cmd
 
 proc forgetSnapshot*(nc: NorgConfig, repo: Repository): int =