mirror of https://github.com/docker/compose.git
33 lines
979 B
Go
33 lines
979 B
Go
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/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package formatter
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import (
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"fmt"
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"io"
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"strings"
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"text/tabwriter"
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)
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// PrintPrettySection prints a tabbed section on the writer parameter
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func PrintPrettySection(out io.Writer, printer func(writer io.Writer), headers ...string) error {
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w := tabwriter.NewWriter(out, 20, 1, 3, ' ', 0)
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_, _ = fmt.Fprintln(w, strings.Join(headers, "\t"))
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printer(w)
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return w.Flush()
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}
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