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package main
import (
"bufio"
"encoding/csv"
"encoding/json"
"fmt"
"io/ioutil"
"os"
)
func readLines(filepath string) []string {
file, err := os.Open(filepath)
if err != nil {
panic(err)
}
defer file.Close()
resp := []string{}
scanner := bufio.NewScanner(file)
for scanner.Scan() {
resp = append(resp, scanner.Text())
}
if err := scanner.Err(); err != nil {
panic(err)
}
return resp
}
// writeLines writes the lines to the given file.
func writeLines(lines []string, path string) error {
file, err := os.Create(path)
if err != nil {
return err
}
defer file.Close()
w := bufio.NewWriter(file)
for _, line := range lines {
fmt.Fprintln(w, line)
}
return w.Flush()
}
func readJson(filepath string) map[string]string {
data := make(map[string]string)
plan, err := ioutil.ReadFile(filepath)
if err != nil {
return data
}
err = json.Unmarshal(plan, &data)
if err != nil {
panic(err)
}
return data
}
func writeJson(data map[string]string) {
metadataJson, _ := json.MarshalIndent(data, "", " ")
err := ioutil.WriteFile(metadataPath, metadataJson, 0644)
if err != nil {
panic(err)
}
}
func writeCSV(data [][]string) {
f, err := os.Create(metadataPathCSV)
defer f.Close()
if err != nil {
panic(err)
}
w := csv.NewWriter(f)
w.Comma = '\t'
defer w.Flush()
if err := w.WriteAll(data); err != nil {
panic(err)
}
}
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