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updateSpecs.go
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updateSpecs.go
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// Copyright 2018 Microsoft 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 cmd
import (
"fmt"
"os"
"path/filepath"
"github.com/Azure/azure-sdk-for-go/tools/apidiff/repo"
"github.com/spf13/cobra"
)
var updateSpecsCmd = &cobra.Command{
Use: "updateSpec <spec dir>",
Short: "Update the specs repo on master branch",
Long: `This command will change the working directory to the specs folder,
checkout to master branch and update it`,
Args: func(cmd *cobra.Command, args []string) error {
return cobra.ExactArgs(1)(cmd, args)
},
RunE: func(cmd *cobra.Command, args []string) error {
specs := args[0]
err := theUpdateSpecsCommand(specs)
return err
},
}
func init() {
rootCmd.AddCommand(updateSpecsCmd)
}
func theUpdateSpecsCommand(spec string) error {
vprintln("Updating specs repo...")
absolutePathOfSpec, err := filepath.Abs(spec)
if err != nil {
return fmt.Errorf("failed to get the directory of specs: %v", err)
}
err = changeDir(absolutePathOfSpec)
if err != nil {
return fmt.Errorf("failed to change directory to %s: %v", absolutePathOfSpec, err)
}
cwd, err := os.Getwd()
if err != nil {
return fmt.Errorf("failed to get the current working directory: %v", err)
}
wt, err := repo.Get(cwd)
if err != nil {
return fmt.Errorf("failed to get the working tree: %v", err)
}
vprintf("Checking out to %s branch in %s\n", master, cwd)
err = wt.Checkout(master)
if err != nil {
return fmt.Errorf("checkout failed: %v", err)
}
vprintf("Pulling %s branch in %s\n", master, cwd)
err = wt.Pull(specUpstream, master)
if err != nil {
return fmt.Errorf("pull failed: %v", err)
}
return nil
}