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Fix json tags for grouped snapshot output

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This commit will add json tags to the structs for json output, so all
json variables of the snapshot command output are lowercase and
snake-case.

Furthermore it adds some internal code changes based on the feedback in
the pull request #2087.
This commit is contained in:
Jan Niklas Richter 2018-11-30 14:34:19 +01:00 committed by Alexander Neumann
parent cadcab5a19
commit c9fd9b5275
1 changed files with 47 additions and 46 deletions
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19
cmd/restic/cmd_snapshots.go
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@ -51,9 +51,9 @@ func init() {
} }
type groupKey struct { type groupKey struct {
Hostname string Hostname string `json:"hostname"`
Paths []string Paths []string `json:"paths"`
Tags []string Tags []string `json:"tags"`
} }
func runSnapshots(opts SnapshotOptions, gopts GlobalOptions, args []string) error { func runSnapshots(opts SnapshotOptions, gopts GlobalOptions, args []string) error {
@ -295,7 +295,9 @@ func PrintSnapshots(stdout io.Writer, list restic.Snapshots, reasons []restic.Ke
// following snapshots belong to. // following snapshots belong to.
// Prints nothing, if we did not group at all. // Prints nothing, if we did not group at all.
func PrintSnapshotGroupHeader(stdout io.Writer, groupKeyJSON string, GroupByTag bool, GroupByHost bool, GroupByPath bool) error { func PrintSnapshotGroupHeader(stdout io.Writer, groupKeyJSON string, GroupByTag bool, GroupByHost bool, GroupByPath bool) error {
if GroupByTag || GroupByHost || GroupByPath { if !GroupByTag && !GroupByHost && !GroupByPath {
return nil
}
var key groupKey var key groupKey
var err error var err error
@ -320,7 +322,6 @@ func PrintSnapshotGroupHeader(stdout io.Writer, groupKeyJSON string, GroupByTag
fmt.Fprintf(stdout, " for (%s)", strings.Join(infoStrings, ", ")) fmt.Fprintf(stdout, " for (%s)", strings.Join(infoStrings, ", "))
} }
fmt.Fprintf(stdout, ":\n") fmt.Fprintf(stdout, ":\n")
}
return nil return nil
} }
@ -335,8 +336,8 @@ type Snapshot struct {
// SnapshotGroup helps to print SnaphotGroups as JSON with their GroupReasons included. // SnapshotGroup helps to print SnaphotGroups as JSON with their GroupReasons included.
type SnapshotGroup struct { type SnapshotGroup struct {
GroupKey groupKey GroupKey groupKey `json:"group_key"`
Snapshots []Snapshot Snapshots []Snapshot `json:"snapshots"`
} }
// printSnapshotsJSON writes the JSON representation of list to stdout. // printSnapshotsJSON writes the JSON representation of list to stdout.
@ -372,7 +373,8 @@ func printSnapshotGroupJSON(stdout io.Writer, snGroups map[string]restic.Snapsho
} }
return json.NewEncoder(stdout).Encode(snapshotGroups) return json.NewEncoder(stdout).Encode(snapshotGroups)
} else { }
// Old behavior // Old behavior
var snapshots []Snapshot var snapshots []Snapshot
@ -388,5 +390,4 @@ func printSnapshotGroupJSON(stdout io.Writer, snGroups map[string]restic.Snapsho
} }
return json.NewEncoder(stdout).Encode(snapshots) return json.NewEncoder(stdout).Encode(snapshots)
}
} }