circleci gosed

verylongcirclecispecificsed.go

package main

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
    "os"
    "strings"
)

func main() {
    // Make a request to the CircleCI API
    url := "https://circleci.com/api/v2/me"
    req, err := http.NewRequest("GET", url, nil)
    if err != nil {
        panic(err)
    }
    req.Header.Set("Circle-Token", "token") #TODO: token
    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    // Parse the response body
    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        panic(err)
    }
    var data map[string]interface{}
    err = json.Unmarshal(body, &data)
    if err != nil {
        panic(err)
    }

    // Read the contents vars file
    varFileBytes, err := ioutil.ReadFile("prod.tfvars")
    if err != nil {
        panic(err)
    }
    varFileContents := string(varFileBytes)

    // Replace the value of an existing element in the container_image_tag list variable
    varName := "container_image_tag"
    varNewValue := "new-tag"
    if strings.Contains(varFileContents, varName) {
        // List variable already exists in the file, replace its value
        varList := strings.Split(varFileContents, "\n")
        for i, line := range varList {
            if strings.Contains(line, varName) {
                // Find the position of the element in the list
                listStr := strings.TrimSuffix(strings.TrimPrefix(line, "default = ["), "]")
                list := strings.Split(listStr, ", ")
                varIndex := -1
                for j, val := range list {
                    if strings.Trim(val, "\"") == varOldValue {
                        varIndex = j
                        break
                    }
                }
                if varIndex == -1 {
                    panic(fmt.Sprintf("element '%s' not found in list variable '%s'", varOldValue, varName))
                }
                // Replace the value at the position
                list[varIndex] = fmt.Sprintf("\"%s\"", varNewValue)
                varList[i] = fmt.Sprintf("default = [%s]", strings.Join(list, ", "))
                break
            }
        }
        varFileContents = strings.Join(varList, "\n")
    } else {
        // List variable doesn't exist in the file, add a new variable
        varFileContents += fmt.Sprintf("variable \"%s\" { default = [\"%s\", \"latest\"] }\n", varName, varNewValue)
    }

    // Write the modified contents back to the variables file
    err = ioutil.WriteFile("prod.tfvars", []byte(varFileContents), 0644)
    if err != nil {
        panic(err)
    }
}