From 3326769c24c9ba670ef0e30f90ef2957db3c149f Mon Sep 17 00:00:00 2001
From: Andinus <andinus@inventati.org>
Date: Sun, 15 Mar 2020 17:16:04 +0530
Subject: Port path-only to cetus-nasa

---
 README.org                   | 4 ++++
 cmd/cetus-nasa/cetus-nasa.go | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/README.org b/README.org
index df511af..ce251dd 100644
--- a/README.org
+++ b/README.org
@@ -77,6 +77,10 @@ cetus-nasa -api https://api.nasa.gov/planetary/apod \
 # don't set background, just fetch information
 cetus-nasa -fetch-only
 
+# don't set background, just fetch & print only the path (useful in
+# scripts)
+cetus-nasa -fetch-only -path-only
+
 # don't output anything
 cetus-nasa -quiet
 
diff --git a/cmd/cetus-nasa/cetus-nasa.go b/cmd/cetus-nasa/cetus-nasa.go
index bb7ad6a..6610bba 100644
--- a/cmd/cetus-nasa/cetus-nasa.go
+++ b/cmd/cetus-nasa/cetus-nasa.go
@@ -29,6 +29,7 @@ var (
 	quiet     bool
 	version   bool
 	fetchOnly bool
+	pathOnly  bool
 
 	api         string
 	apiKey      string
@@ -91,6 +92,7 @@ func parseFlags() {
 	dateHelp = fmt.Sprintf("Choose a random date between 1995-06-16 & %s",
 		time.Now().UTC().Format("2006-01-02"))
 	flag.BoolVar(&random, "random", false, dateHelp)
+	flag.BoolVar(&pathOnly, "path-only", false, "Print only path of the image")
 
 	flag.StringVar(&api, "api", "https://api.nasa.gov/planetary/apod", "APOD API URL")
 	flag.StringVar(&apiKey, "api-key", "DEMO_KEY", "api.nasa.gov key for expanded usage")
@@ -107,6 +109,10 @@ func printDetails(apodRes nasa.APOD) {
 	if quiet {
 		return
 	}
+	if pathOnly {
+		cetus.PrintPath(apodPhoto.HDURL)
+		return
+	}
 	fmt.Printf("Title: %s\n\n", apodRes.Title)
 	fmt.Printf("Copyright: %s\n", apodRes.Copyright)
 	fmt.Printf("Date: %s\n\n", apodRes.Date)
-- 
cgit 1.4.1-2-gfad0