github.com/awslabs/clencli@v0.0.0-20210514234156-7ecf17182a20/cobra/aid/gitignore.go (about)

     1  /*
     2  Copyright © 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
     3  Licensed under the Apache License, Version 2.0 (the "License");
     4  you may not use this file except in compliance with the License.
     5  You may obtain a copy of the License at
     6  
     7      http://www.apache.org/licenses/LICENSE-2.0
     8  
     9  Unless required by applicable law or agreed to in writing, software
    10  distributed under the License is distributed on an "AS IS" BASIS,
    11  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  See the License for the specific language governing permissions and
    13  limitations under the License.
    14  */
    15  
    16  package aid
    17  
    18  import (
    19  	"fmt"
    20  	"io/ioutil"
    21  	"net/http"
    22  
    23  	"github.com/awslabs/clencli/helper"
    24  	"github.com/sirupsen/logrus"
    25  	"github.com/spf13/cobra"
    26  )
    27  
    28  // DownloadGitIgnore ..
    29  func DownloadGitIgnore(cmd *cobra.Command, input string) (bool, error) {
    30  	bytes, err := requestGitIgnore(cmd, input)
    31  	if err != nil {
    32  		logrus.Errorf("unable to download gitignore file\n%v", err)
    33  		return false, err
    34  	}
    35  
    36  	if !saveGitIgnoreAsFile(bytes) {
    37  		logrus.Errorln("unable to save gitignore API response as file")
    38  		return false, fmt.Errorf("unable to create .gitignore file")
    39  	}
    40  
    41  	return true, nil
    42  }
    43  
    44  // GetGitIgnoreList ...
    45  func GetGitIgnoreList() string {
    46  	bytes, err := requestGitIgnoreList()
    47  	if err != nil {
    48  		logrus.Errorf("unable to fetch the gitignore list")
    49  	}
    50  	return string(bytes)
    51  }
    52  
    53  func requestGitIgnore(cmd *cobra.Command, input string) ([]byte, error) {
    54  	url := fmt.Sprintf("https://www.toptal.com/developers/gitignore/api/%s", input)
    55  	var response []byte
    56  
    57  	var client http.Client
    58  	resp, err := client.Get(url)
    59  	if err != nil {
    60  		logrus.Errorf("unexpected error while performing GET on Toptal API\n%v", err)
    61  		return response, fmt.Errorf("unable to fetch gitignore API\n%v", err)
    62  	}
    63  	defer resp.Body.Close()
    64  
    65  	if resp.StatusCode == http.StatusOK {
    66  		response, err = ioutil.ReadAll(resp.Body)
    67  		if err != nil {
    68  			return response, fmt.Errorf("unexpected error while reading Unsplash response \n%v", err)
    69  		}
    70  
    71  		return response, nil
    72  	}
    73  
    74  	return response, err
    75  }
    76  
    77  func requestGitIgnoreList() ([]byte, error) {
    78  	url := fmt.Sprintf("https://www.toptal.com/developers/gitignore/api/list")
    79  	var response []byte
    80  
    81  	var client http.Client
    82  	resp, err := client.Get(url)
    83  	if err != nil {
    84  		logrus.Errorf("unexpected error while performing GET on Toptal API\n%v", err)
    85  		return response, fmt.Errorf("unable to fetch gitignore API\n%v", err)
    86  	}
    87  	defer resp.Body.Close()
    88  
    89  	if resp.StatusCode == http.StatusOK {
    90  		response, err = ioutil.ReadAll(resp.Body)
    91  		if err != nil {
    92  			return response, fmt.Errorf("unexpected error while reading Unsplash response \n%v", err)
    93  		}
    94  
    95  		return response, nil
    96  	}
    97  
    98  	return response, err
    99  }
   100  
   101  func saveGitIgnoreAsFile(bytes []byte) bool {
   102  	return helper.WriteFile(".gitignore", bytes)
   103  }