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authorTomas Tomecek <ttomecek@redhat.com>2018-11-23 22:25:45 +0100
committerTomas Tomecek <ttomecek@redhat.com>2018-11-25 12:42:05 +0100
commit43c20d02006fb83d05414a2f868b1c0a4dd4346b (patch)
tree9948a7c6019d8f1cd697609c986664606ce0b308 /cmd/podman/version.go
parent78604c3c397068f70ccb5e8b4be4b9229e2072fb (diff)
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implement --format for version command
Signed-off-by: Tomas Tomecek <ttomecek@redhat.com>
Diffstat (limited to 'cmd/podman/version.go')
-rw-r--r--cmd/podman/version.go33
1 files changed, 28 insertions, 5 deletions
diff --git a/cmd/podman/version.go b/cmd/podman/version.go
index d80f24a14..d81deb696 100644
--- a/cmd/podman/version.go
+++ b/cmd/podman/version.go
@@ -4,6 +4,7 @@ import (
"fmt"
"time"
+ "github.com/containers/libpod/cmd/podman/formats"
"github.com/containers/libpod/libpod"
"github.com/pkg/errors"
"github.com/urfave/cli"
@@ -15,6 +16,19 @@ func versionCmd(c *cli.Context) error {
if err != nil {
errors.Wrapf(err, "unable to determine version")
}
+
+ versionOutputFormat := c.String("format")
+ if versionOutputFormat != "" {
+ var out formats.Writer
+ switch versionOutputFormat {
+ case formats.JSONString:
+ out = formats.JSONStruct{Output: output}
+ default:
+ out = formats.StdoutTemplate{Output: output, Template: versionOutputFormat}
+ }
+ formats.Writer(out).Out()
+ return nil
+ }
fmt.Println("Version: ", output.Version)
fmt.Println("Go Version: ", output.GoVersion)
if output.GitCommit != "" {
@@ -30,8 +44,17 @@ func versionCmd(c *cli.Context) error {
}
// Cli command to print out the full version of podman
-var versionCommand = cli.Command{
- Name: "version",
- Usage: "Display the PODMAN Version Information",
- Action: versionCmd,
-}
+var (
+ versionCommand = cli.Command{
+ Name: "version",
+ Usage: "Display the Podman Version Information",
+ Action: versionCmd,
+ Flags: versionFlags,
+ }
+ versionFlags = []cli.Flag{
+ cli.StringFlag{
+ Name: "format",
+ Usage: "Change the output format to JSON or a Go template",
+ },
+ }
+)