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sort.go
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sort.go
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// Copyright (c) 2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"fmt"
"github.com/urfave/cli"
)
func doSort(ctx *cli.Context) error {
args := ctx.Args()
if len(args) != 1 {
return fmt.Errorf("expecting one argument, got %d", len(args))
}
// Just need to parse the profile and write it back. The parsing function is
// sorting the blocks.
profiles, err := ParseProfiles(args[0])
if err != nil {
return err
}
// Write out the new profile
output := ctx.String("output")
if err := WriteProfilesToFile(output, profiles); err != nil {
return err
}
return nil
}
var sortCommand = cli.Command{
Name: "sort",
Usage: "sort coverage blocks by file then start position",
ArgsUsage: "profile",
Action: doSort,
Flags: []cli.Flag{
cli.StringFlag{
Name: "output, o",
Value: "-",
Usage: "output file",
},
},
}