apollo/spruce
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fix: add version and print with --version

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Add a version variable that is printed to screen with the --version
flag.

Add a basic Makefile for building and installing spruce.
This commit is contained in:
Dan Anglin 2023-03-08 00:42:04 +00:00
parent fa8dbe68e9
commit 52868d7aa8
Signed by: dananglin
GPG key ID: 0C1D44CFBEE68638
2 changed files with 42 additions and 5 deletions
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21
Makefile Normal file
View file

@ -0,0 +1,21 @@
BINARY = spruce
INSTALL_PREFIX ?= /usr/local
CGO_ENABLED ?= 0
GOOS ?= linux
GOARCH ?= amd64
VERSION = 0.1.0
LDFLAGS = "-s -w -X main.version=$(VERSION) -X main.installPrefix=$(INSTALL_PREFIX)"
$(BINARY):
go build -ldflags=$(LDFLAGS) -v -a -o $(BINARY)
install: spruce
cp -f $(BINARY) $(INSTALL_PREFIX)/bin
chmod 0755 $(INSTALL_PREFIX)/bin/$(BINARY)
uninstall:
rm -f $(INSTALL_PREFIX)/bin/$(BINARY)
clean:
go clean

26
main.go
View file

@ -19,15 +19,27 @@ import (
//go:embed templates/tex/*
var templates embed.FS
var version string
func main() {
var input, output string
var employmentHistory int
var (
input string
output string
employmentHistory int
printVersion bool
)
flag.StringVar(&input, "input", "", "specify the CV JSON file that you want to input to the builder.")
flag.StringVar(&output, "output", "", "specify the name of the output CV file.")
flag.IntVar(&employmentHistory, "employment-history", 10, "show employment history within these number of years.")
flag.BoolVar(&printVersion, "version", false, "print the application version and exit.")
flag.Parse()
if printVersion {
Version()
os.Exit(0)
}
if err := run(input, output, employmentHistory); err != nil {
log.Fatalf("ERROR: %v", err)
}
@ -79,7 +91,7 @@ func tex(input, tempDir string, historyLimit time.Time) (string, error) {
"notLastElement": tf.NotLastElement,
"join": tf.JoinSentences,
"durationToString": tf.FormatDuration,
"withinTimePeriod": tf.WithinTimePeriod(historyLimit),
"withinTimePeriod": tf.WithinTimePeriod(historyLimit),
}
t := template.Must(template.New("cv.tmpl.tex").
@ -114,14 +126,14 @@ func pdf(tempDir, texFile, output string) error {
output = "./cv.pdf"
}
if err := copy(filepath.Join(tempDir, "cv.pdf"), output); err != nil {
if err := copyfile(filepath.Join(tempDir, "cv.pdf"), output); err != nil {
return err
}
return nil
}
func copy(input, output string) error {
func copyfile(input, output string) error {
inputFile, err := os.Open(input)
if err != nil {
return fmt.Errorf("unable to open %s; %w", input, err)
@ -141,3 +153,7 @@ func copy(input, output string) error {
return nil
}
func Version() {
fmt.Printf("Spruce version %s\n", version)
}