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Add error handling for ForEach's.

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This commit is contained in:
Andrey Smirnov
2013-12-26 16:58:04 +04:00
parent be7a1762ac
commit 218057ea48
9 changed files with 151 additions and 40 deletions
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cmd_snapshot.go
+12 -4
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@@ -40,7 +40,7 @@ func aptlySnapshotCreate(cmd *commander.Command, args []string) error {
return fmt.Errorf("unable to add snapshot: %s", err)
}
fmt.Printf("\nSnapshot %s successfully created.\nYou can run 'aptly snapshot publish %s' to publish snapshot as Debian repository.\n", snapshot.Name, snapshot.Name)
fmt.Printf("\nSnapshot %s successfully created.\nYou can run 'aptly publish snapshot %s' to publish snapshot as Debian repository.\n", snapshot.Name, snapshot.Name)
return err
}
@@ -55,8 +55,9 @@ func aptlySnapshotList(cmd *commander.Command, args []string) error {
fmt.Printf("List of snapshots:\n")
snapshotCollection := debian.NewSnapshotCollection(context.database)
snapshotCollection.ForEach(func(snapshot *debian.Snapshot) {
snapshotCollection.ForEach(func(snapshot *debian.Snapshot) error {
fmt.Printf(" * %s\n", snapshot)
return nil
})
fmt.Printf("\nTo get more information about snapshot, run `aptly snapshot show <name>`.\n")
@@ -91,10 +92,17 @@ func aptlySnapshotShow(cmd *commander.Command, args []string) error {
packageCollection := debian.NewPackageCollection(context.database)
snapshot.RefList().ForEach(func(key []byte) {
p, _ := packageCollection.ByKey(key)
err = snapshot.RefList().ForEach(func(key []byte) error {
p, err := packageCollection.ByKey(key)
if err != nil {
return err
}
fmt.Printf(" %s\n", p)
return nil
})
if err != nil {
return fmt.Errorf("unable to load packages: %s", err)
}
return err
}