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Fix docker version output alignment 

Use tabwriter to print the version output

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2018-03-26 16:09:52 +02:00
parent a6d235430a
commit 48eb7a082d
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GPG Key ID: 76698F39D527CE8C
1 changed files with 5 additions and 3 deletions
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8
cli/command/system/version.go
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@ -4,6 +4,7 @@ import (
"fmt"
"runtime"
"sort"
"text/tabwriter"
"text/template"
"time"
@ -195,11 +196,12 @@ func runVersion(dockerCli command.Cli, opts *versionOptions) error {
})
}
}
if err2 := tmpl.Execute(dockerCli.Out(), vd); err2 != nil && err == nil {
t := tabwriter.NewWriter(dockerCli.Out(), 15, 1, 1, ' ', 0)
if err2 := tmpl.Execute(t, vd); err2 != nil && err == nil {
err = err2
}
dockerCli.Out().Write([]byte{'\n'})
t.Write([]byte("\n"))
t.Flush()
return err
}