Dan Anglin
88981882c4
JSON does not support splitting a string into multiple lines so I've changed the Summary field from string to []string. I've created a func called join that uses strings.Join() to concatenate all elements of Summary into a single string.
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package main
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"os"
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"strings"
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"text/template"
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)
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var (
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cvDataPath string = "data/cv.json"
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cvTemplateDir string = "template/"
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cvOutputDir string = "__output/"
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cvOutputFileName string = "cv.tex"
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)
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func main() {
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var cv Cv
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cvOutputPath := cvOutputDir + cvOutputFileName
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fmap := template.FuncMap{
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"notLastElement": notLastElement,
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"join": join,
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}
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// Read the JSON data
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log.Printf("INFO: Attempting to read data from %s...", cvDataPath)
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data, err := ioutil.ReadFile(cvDataPath)
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if err != nil {
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log.Fatalf("ERROR: Unable to read data from file. %s", err.Error())
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}
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log.Print("INFO: Successfully read data.")
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log.Printf("INFO: Attempting to unmarshal JSON data...")
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if err = json.Unmarshal(data, &cv); err != nil {
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log.Fatalf("ERROR: Unable to unmarshal JSON data. %s", err.Error())
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}
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log.Println("INFO: JSON unmarshalling was successful.")
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// Create the Output tex file
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log.Printf("INFO: Attempting to create output file %s...", cvOutputPath)
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if err = os.MkdirAll(cvOutputDir, 0750); err != nil {
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log.Fatalf("ERROR: Unable to create output directory %s. %s", cvOutputDir, err.Error())
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}
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output, err := os.Create(cvOutputPath)
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if err != nil {
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log.Fatalf("ERROR: Unable to create output file %s. %s.", cvOutputPath, err.Error())
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}
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defer output.Close()
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log.Printf("INFO: Successfully created output file %s.", cvOutputPath)
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// Execute template engine and produce the resulting TEX file
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log.Println("INFO: Attempting template execution...")
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t := template.Must(template.New("cv.tex.tmpl").Funcs(fmap).Delims("<<", ">>").ParseGlob(cvTemplateDir + "*.tex.tmpl"))
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if err = t.Execute(output, cv); err != nil {
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log.Fatalf("ERROR: Unable to execute the CV template. %s", err.Error())
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}
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log.Println("INFO: Template execution successful.")
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}
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// notLastElement returns true if an element of an array
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// or a slice is not the last.
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func notLastElement(pos, length int) bool {
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return pos < length-1
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}
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// join uses strings.Join to join all string elements into
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// a single string.
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func join(s []string) string {
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return strings.Join(s, " ")
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}
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