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/*
Package report provides helper structs/methods/funcs for formatting output
To format output for an array of structs:
ExamplePodman:
headers := report.Headers(struct {
ID string
}{}, nil)
f := report.New(os.Stdout, "Command Name")
f, _ := f.Parse(report.OriginPodman, "{{range .}}{{.ID}}{{end}}")
defer f.Flush()
if f.RenderHeaders {
f.Execute(headers)
}
f.Execute( map[string]string{
"ID":"fa85da03b40141899f3af3de6d27852b",
})
// Output:
// ID
// fa85da03b40141899f3af3de6d27852b
ExampleUser:
headers := report.Headers(struct {
CID string
}{}, map[string]string{"CID":"ID"})
f, _ := report.New(os.Stdout, "Command Name").Parse(report.OriginUser, "table {{.CID}}")
defer f.Flush()
if f.RenderHeaders {
t.Execute(t, headers)
}
t.Execute(t,map[string]string{
"CID":"fa85da03b40141899f3af3de6d27852b",
})
// Output:
// ID
// fa85da03b40141899f3af3de6d27852b
Helpers:
if report.IsJSON(cmd.Flag("format").Value.String()) {
... process JSON and output
}
if report.HasTable(cmd.Flag("format").Value.String()) {
... "table" keyword prefix in format text
}
Template Functions:
The following template functions are added to the template when parsed:
- join strings.Join, {{join .Field separator}}
- json encode field as JSON {{ json .Field }}
- lower strings.ToLower {{ .Field | lower }}
- pad add spaces as prefix and suffix {{ pad . 2 2 }}
- split strings.Split {{ .Field | split }}
- title strings.Title {{ .Field | title }}
- truncate limit field length {{ truncate . 10 }}
- upper strings.ToUpper {{ .Field | upper }}
report.Funcs() may be used to add additional template functions.
Adding an existing function will replace that function for the life of that template.
Note: Your code should not ignore errors
*/
package report
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