handle RSS feed, add CI

.github/workflows/format.yml

@@ -0,0 +1,15 @@
+name: Format
+
+on:
+  push:
+    paths:
+      - '**.go'
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Check formatting
+      run: if [[ -n "$(gofmt -l .)" ]]; then exit 1; fi

.github/workflows/test.yml

@@ -0,0 +1,15 @@
+name: Test
+
+on:
+  push:
+    paths:
+      - '**.go'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Test
+      run: make test

README.md

@@ -1,23 +1,22 @@
 # Papeer
 
-Papeer is a powerful an **ereader internet vacuum**. It can scrape any website, removing ads and keeping only the relevant content (formatted text and images). You can export the content to Markdown, EPUB or MOBI files.
+Papeer is a powerful **ereader internet vacuum**. It can scrape any website, removing ads and keeping only the relevant content (formatted text and images). You can export the content to Markdown, EPUB or MOBI files.
 
 # Table of contents
 
 - [Usage](#usage)
-- [Examples](#examples)
-  * [Grab a single page](#grab-a-single-page)
-  * [Grab several pages](#grab-several-pages)
-    + [`selector` option](#-selector--option)
+  * [Scrape a web page](#scrape-a-web-page)
+  * [Scrape a whole website](#scrape-a-whole-website)
     + [`depth` option](#-depth--option)
-    + [Display table of contents](#display-table-of-contents)
+    + [`selector` option](#-selector--option)
+    + [Display the table of contents](#display-the-table-of-contents)
     + [Scrape time](#scrape-time)
 - [Installation](#installation)
   * [From source](#from-source)
   * [From binary](#from-binary)
     + [Linux / MacOS](#linux---macos)
     + [Windows](#windows)
-  * [MOBI support (optional)](#mobi-support--optional-)
+  * [MOBI support](#mobi-support)
 - [Autocompletion](#autocompletion)
 - [Dependencies](#dependencies)
 
@@ -25,7 +24,7 @@ Papeer is a powerful an **ereader internet vacuum**. It can scrape any website,
 
 ## Scrape a web page
 
-The `get` command lets you retrieve the content of any web page.
+The `get` command lets you retrieve the content of any web page or RSS feed.
 
 ```
 Scrape URL content
@@ -49,6 +48,7 @@ Flags:
   -o, --offset int         skip first chapters, use with depth/selector
       --output string      file name (default: book name)
   -q, --quiet              hide progress bar
+  -r, --reverse            reverse chapter order
   -s, --selector strings   table of contents CSS selector
   -t, --threads int        download concurrency, use with depth/selector (default -1)
       --use-link-name      use link name for chapter title
@@ -64,9 +64,9 @@ You can activate this mode by using the `depth` or `selector` options.
 
 This option defaults to 0, `papeer` will grab only the main page.
 
-If you specify a value greater than 0, `papeer` will grab only the pages as deep as the value you specify.
+If you specify a value greater than 0, `papeer` will grab pages as deep as the value you specify.
 
-> Using `include` option will include all intermediary levels.
+> Using `include` option will include all intermediary levels into the book.
 
 ### `selector` option
 
@@ -76,9 +76,9 @@ If this option is specified, `papeer` will select the links (a HTML tag) present
 
 You can chain this option to grab several level of pages with diferent selectors for each level.
 
-## Display the table of contents
+### Display the table of contents
 
-Before actually scraping a whole website, it is a good idea to use the `list` command. This command is like a **dry run**, which lets you vizualize the content before actually retrieving it. You can use several options to customize the table of contents extraction, such as `selector`, `limit`, `offset` and `include`. Type `papeer list --help` for more information about those options.
+Before actually scraping a whole website, it is a good idea to use the `list` command. This command is like a **dry run**, which lets you vizualize the content before actually retrieving it. You can use several options to customize the table of contents extraction, such as `selector`, `limit`, `offset`, `reverse` and `include`. Type `papeer list --help` for more information about those options.
 
 ```sh
 papeer list https://12factor.net/ -s 'section.concrete>article>h2>a'
@@ -138,7 +138,7 @@ go get -u github.com/lapwat/papeer
 ```sh
 # use platform=darwin for MacOS
 platform=linux
-release=0.4.0
+release=0.5.0
 
 # download and extract
 curl -L https://github.com/lapwat/papeer/releases/download/v$release/papeer-v$release-$platform-amd64.tar.gz > papeer.tar.gz
@@ -146,15 +146,14 @@ tar xzvf papeer.tar.gz
 rm papeer.tar.gz
 
 # move to user binaries
-chmod +x papeer
 sudo mv papeer /usr/local/bin
 ```
 
 ### Windows
 
-Download [latest release](https://github.com/lapwat/papeer/releases/download/v0.4.0/papeer-v0.4.0-windows-amd64.exe).
+Download [latest release](https://github.com/lapwat/papeer/releases/download/v0.5.0/papeer-v0.5.0-windows-amd64.exe.zip).
 
-##  (optional) MOBI support
+## MOBI support
 
 Install kindlegen to convert websites, Linux only
 

book/scraper.go

@@ -15,6 +15,7 @@ import (
 	"github.com/PuerkitoBio/goquery"
 	readability "github.com/go-shiori/go-readability"
 	colly "github.com/gocolly/colly/v2"
+	"github.com/mmcdole/gofeed"
 )
 
 type ScrapeConfig struct {
@@ -23,6 +24,7 @@ type ScrapeConfig struct {
 	Quiet       bool
 	Limit       int
 	Offset      int
+	Reverse     bool
 	Delay       int
 	Threads     int
 	Include     bool
@@ -31,7 +33,7 @@ type ScrapeConfig struct {
 }
 
 func NewScrapeConfig() *ScrapeConfig {
-	return &ScrapeConfig{0, "", false, -1, 0, -1, -1, true, false, false}
+	return &ScrapeConfig{0, "", false, -1, 0, false, -1, -1, true, false, false}
 }
 
 func NewScrapeConfigs(selectors []string) []*ScrapeConfig {
@@ -167,21 +169,24 @@ func NewChapterFromURL(url, linkName string, configs []*ScrapeConfig, index int,
 		updateProgressBarName(index, name)
 	}
 
-	subchapters := []chapter{}
+	var subchapters []chapter
 	if len(configs) > 1 {
-		// add subchapters
 
-		links, _, _, err := GetLinks(base, config.Selector, config.Limit, config.Offset, false)
+		// retrieve links on page
+		links, _, _, err := GetLinks(base, config.Selector, config.Limit, config.Offset, config.Reverse, false)
 		if err != nil {
 			log.Fatal(err)
 		}
 
-		subchapters = make([]chapter, len(links))
+		// init progess bar
 		var p progress
 		if config.Quiet == false {
 			p = NewProgress(links, name, config.Depth)
 		}
 
+		// init chapters list
+		subchapters = make([]chapter, len(links))
+
 		if config.Delay >= 0 {
 
 			// synchronous mode
@@ -277,7 +282,7 @@ func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig, q
 		log.Fatal(err)
 	}
 
-	links, _, home, err := GetLinks(base, config.Selector, config.Limit, config.Offset, config.Include)
+	links, _, home, err := GetLinks(base, config.Selector, config.Limit, config.Offset, config.Reverse, config.Include)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -370,57 +375,76 @@ func GetPath(elm *goquery.Selection) string {
 	return join
 }
 
-func GetLinks(url *urllib.URL, selector string, limit, offset int, include bool) ([]link, string, chapter, error) {
-	selectorSet := true
-	if len(selector) == 0 {
-		selector = "a"
-		selectorSet = false
+func GetLinks(url *urllib.URL, selector string, limit, offset int, reverse, include bool) ([]link, string, chapter, error) {
+	var links []link
+	var pathMax string
+
+	parser := gofeed.NewParser()
+	feed, err := parser.ParseURL(url.String())
+
+	if err == nil {
+		// RSS feed
+
+		for _, item := range feed.Items {
+			links = append(links, NewLink(item.Link, item.Title))
+		}
+
+		pathMax = "RSS"
+	} else {
+		// HTML website
+
+		selectorSet := true
+		if len(selector) == 0 {
+			selector = "a"
+			selectorSet = false
+		}
+	
+		pathLinks := map[string][]link{}
+		pathCount := map[string]int{}
+		pathMax = ""
+	
+		// visit and count link classes
+		c := colly.NewCollector()
+		c.OnHTML(selector, func(e *colly.HTMLElement) {
+			href := e.Attr("href")
+			text := strings.TrimSpace(e.Text)
+			path := GetPath(e.DOM)
+			key := path
+	
+			if selectorSet {
+	
+				// if selector is set, we use the selector specified by the user
+	
+				key = selector
+				pathLinks[key] = append(pathLinks[key], NewLink(href, text))
+				pathCount[key] += 1
+				pathMax = key
+	
+			} else {
+	
+				// if selector is not set, we compute the selector ourselves
+	
+				class := e.Attr("class")
+				// include the element class to make sure we have the same exact path for every link in the table of content
+				key = fmt.Sprintf("%s.%s", path, class)
+	
+				// we count this key if the link text is not empty
+				if text != "" {
+					pathLinks[key] = append(pathLinks[key], NewLink(href, text))
+					pathCount[key] += len(text)
+	
+					if pathCount[key] > pathCount[pathMax] {
+						pathMax = key
+					}
+				}
+	
+			}
+		})
+		c.Visit(url.String())
+
+		links = pathLinks[pathMax]
 	}
 
-	pathLinks := map[string][]link{}
-	pathCount := map[string]int{}
-	pathMax := ""
-
-	// visit and count link classes
-	c := colly.NewCollector()
-	c.OnHTML(selector, func(e *colly.HTMLElement) {
-		href := e.Attr("href")
-		text := strings.TrimSpace(e.Text)
-		path := GetPath(e.DOM)
-		key := path
-
-		if selectorSet {
-
-			// if selector is set, we use the selector specified by the user
-
-			key = selector
-			pathLinks[key] = append(pathLinks[key], NewLink(href, text))
-			pathCount[key] += 1
-			pathMax = key
-
-		} else {
-
-			// if selector is not set, we compute the selector ourselves
-
-			class := e.Attr("class")
-			// include the element class to make sure we have the same exact path for every link in the table of content
-			key = fmt.Sprintf("%s.%s", path, class)
-
-			// we count this key if the link text is not empty
-			if text != "" {
-				pathLinks[key] = append(pathLinks[key], NewLink(href, text))
-				pathCount[key] += len(text)
-
-				if pathCount[key] > pathCount[pathMax] {
-					pathMax = key
-				}
-			}
-
-		}
-	})
-	c.Visit(url.String())
-
-	links := pathLinks[pathMax]
 	if len(links) == 0 {
 		return []link{}, pathMax, chapter{}, fmt.Errorf("no link found for selector: %s", selector)
 	}
@@ -434,10 +458,18 @@ func GetLinks(url *urllib.URL, selector string, limit, offset int, include bool)
 
 	home := NewChapterFromURL(url.String(), "", []*ScrapeConfig{NewScrapeConfig()}, 0, func(index int, name string) {})
 
+	// include home page
 	if include {
 		l := NewLink(url.String(), home.Name())
 		links = append([]link{l}, links...)
 	}
 
+	// reverse links
+	if reverse {
+		for i, j := 0, len(links)-1; i < j; i, j = i+1, j-1 {
+			links[i], links[j] = links[j], links[i]
+		}
+	}
+
 	return links, pathMax, home, nil
 }

book/scraper_test.go

@@ -128,6 +128,22 @@ func TestSubChapters(t *testing.T) {
 
 }
 
+func TestSubChaptersRSS(t *testing.T) {
+
+	config0 := NewScrapeConfig()
+	config1 := NewScrapeConfig()
+
+	c := NewChapterFromURL("https://blog.lapw.at/rss", "", []*ScrapeConfig{config0, config1}, 0, func(index int, name string) {})
+
+	got := len(c.SubChapters())
+	want := 8
+
+	if got != want {
+		t.Errorf("got %v, wanted %v", got, want)
+	}
+
+}
+
 func TestSubChaptersSelector(t *testing.T) {
 
 	config0 := NewScrapeConfig()
@@ -182,6 +198,24 @@ func TestSubChaptersLimitOver(t *testing.T) {
 
 }
 
+func TestReverse(t *testing.T) {
+
+	config0 := NewScrapeConfig()
+	config0.Reverse = true
+
+	config1 := NewScrapeConfig()
+
+	c := NewChapterFromURL("https://books.lapw.at/", "", []*ScrapeConfig{config0, config1}, 0, func(index int, name string) {})
+
+	got := c.SubChapters()[0].Name()
+	want := "The Twelve-Factor App"
+
+	if got != want {
+		t.Errorf("got %v, wanted %v", got, want)
+	}
+
+}
+
 func TestNotInclude(t *testing.T) {
 
 	config := NewScrapeConfig()

cmd/get.go

@@ -25,6 +25,7 @@ type GetOptions struct {
 	depth    int
 	limit    int
 	offset   int
+	reverse  bool
 	delay    int
 	threads  int
 	// includeUrl bool
@@ -49,6 +50,7 @@ func init() {
 	getCmd.Flags().IntVarP(&getOpts.depth, "depth", "d", 0, "scraping depth")
 	getCmd.Flags().IntVarP(&getOpts.limit, "limit", "l", -1, "limit number of chapters, use with depth/selector")
 	getCmd.Flags().IntVarP(&getOpts.offset, "offset", "o", 0, "skip first chapters, use with depth/selector")
+	getCmd.Flags().BoolVarP(&getOpts.reverse, "reverse", "r", false, "reverse chapter order")
 	getCmd.Flags().IntVarP(&getOpts.delay, "delay", "", -1, "time in milliseconds to wait before downloading next chapter, use with depth/selector")
 	getCmd.Flags().IntVarP(&getOpts.threads, "threads", "t", -1, "download concurrency, use with depth/selector")
 	getCmd.Flags().BoolVarP(&getOpts.include, "include", "i", false, "include URL as first chapter, use with depth/selector")
@@ -96,6 +98,10 @@ var getCmd = &cobra.Command{
 			return errors.New("cannot use offset option if depth/selector is not specified")
 		}
 
+		if cmd.Flags().Changed("reverse") && getOpts.depth == 0 && len(getOpts.Selector) == 0 {
+			return errors.New("cannot use reverse option if depth/selector is not specified")
+		}
+
 		if cmd.Flags().Changed("delay") && getOpts.depth == 0 && len(getOpts.Selector) == 0 {
 			return errors.New("cannot use delay option if depth/selector is not specified")
 		}
@@ -104,6 +110,10 @@ var getCmd = &cobra.Command{
 			return errors.New("cannot use threads option if depth/selector is not specified")
 		}
 
+		if cmd.Flags().Changed("use-link-name") && getOpts.depth == 0 && len(getOpts.Selector) == 0 {
+			return errors.New("cannot use use-link-name option if depth/selector is not specified")
+		}
+
 		if cmd.Flags().Changed("delay") && cmd.Flags().Changed("threads") {
 			return errors.New("cannot use delay and threads options at the same time")
 		}
@@ -114,7 +124,8 @@ var getCmd = &cobra.Command{
 		url := args[0]
 
 		// fill selector array with empty selectors to match depth
-		for len(getOpts.Selector) < getOpts.depth+2 {
+		getOpts.Selector = append(getOpts.Selector, "")
+		for len(getOpts.Selector) < getOpts.depth+1 {
 			getOpts.Selector = append(getOpts.Selector, "")
 		}
 
@@ -126,6 +137,7 @@ var getCmd = &cobra.Command{
 			config.Quiet = getOpts.quiet
 			config.Limit = getOpts.limit
 			config.Offset = getOpts.offset
+			config.Reverse = getOpts.reverse
 			config.Delay = getOpts.delay
 			config.Threads = getOpts.threads
 			config.ImagesOnly = getOpts.images

cmd/list.go

@@ -21,6 +21,7 @@ type ListOptions struct {
 	depth    int
 	limit    int
 	offset   int
+	reverse  bool
 	delay    int
 	threads  int
 	// includeUrl bool
@@ -33,10 +34,12 @@ var listOpts *ListOptions
 func init() {
 	listOpts = &ListOptions{}
 
+	// common with get command
 	listCmd.Flags().StringSliceVarP(&listOpts.Selector, "selector", "s", []string{}, "table of contents CSS selector")
 	listCmd.Flags().IntVarP(&listOpts.depth, "depth", "d", 0, "scraping depth")
 	listCmd.Flags().IntVarP(&listOpts.limit, "limit", "l", -1, "limit number of chapters, use with depth/selector")
 	listCmd.Flags().IntVarP(&listOpts.offset, "offset", "o", 0, "skip first chapters, use with depth/selector")
+	listCmd.Flags().BoolVarP(&listOpts.reverse, "reverse", "r", false, "reverse chapter order")
 	listCmd.Flags().IntVarP(&listOpts.delay, "delay", "", -1, "time in milliseconds to wait before downloading next chapter, use with depth/selector")
 	listCmd.Flags().IntVarP(&listOpts.threads, "threads", "t", -1, "download concurrency, use with depth/selector")
 	listCmd.Flags().BoolVarP(&listOpts.include, "include", "i", false, "include URL as first chapter, use with depth/selector")
@@ -66,7 +69,7 @@ var listCmd = &cobra.Command{
 			log.Fatal(err)
 		}
 
-		links, path, _, err := book.GetLinks(base, listOpts.Selector[0], listOpts.limit, listOpts.offset, listOpts.include)
+		links, path, _, err := book.GetLinks(base, listOpts.Selector[0], listOpts.limit, listOpts.offset, listOpts.reverse, listOpts.include)
 		if err != nil {
 			log.Fatal(err)
 		}

cmd/version.go

@@ -14,6 +14,6 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number of papeer",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("papeer v0.4.0")
+		fmt.Println("papeer v0.5.0")
 	},
 }

go.mod

@@ -29,10 +29,15 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jedib0t/go-pretty/v6 v6.2.4 // indirect
+	github.com/json-iterator/go v1.1.11 // indirect
 	github.com/kennygrant/sanitize v1.2.4 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
+	github.com/mmcdole/gofeed v1.1.3 // indirect
+	github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf // indirect
+	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect
 	github.com/schollz/progressbar/v3 v3.8.3 // indirect

go.sum

@@ -87,6 +87,7 @@ github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3Ee
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -235,6 +236,8 @@ github.com/jawher/mow.cli v1.1.0/go.mod h1:aNaQlc7ozF3vw6IJ2dHjp2ZFiA4ozMIYY6Pyu
 github.com/jedib0t/go-pretty/v6 v6.2.4 h1:wdaj2KHD2W+mz8JgJ/Q6L/T5dB7kyqEFI16eLq7GEmk=
 github.com/jedib0t/go-pretty/v6 v6.2.4/go.mod h1:+nE9fyyHGil+PuISTCrp7avEdo6bqoMwqZnuiK2r2a0=
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
+github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.11 h1:uVUAXhF2To8cbw/3xN3pxj6kk7TYKs98NIrTqPlMWAQ=
 github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
@@ -275,8 +278,14 @@ github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0Qu
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mmcdole/gofeed v1.1.3 h1:pdrvMb18jMSLidGp8j0pLvc9IGziX4vbmvVqmLH6z8o=
+github.com/mmcdole/gofeed v1.1.3/go.mod h1:QQO3maftbOu+hiVOGOZDRLymqGQCos4zxbA4j89gMrE=
+github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf h1:sWGE2v+hO0Nd4yFU/S/mDBM5plIU8v/Qhfz41hkDIAI=
+github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf/go.mod h1:pasqhqstspkosTneA62Nc+2p9SOBBYAPbnmRRWPQ0V8=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
@@ -355,6 +364,7 @@ github.com/temoto/robotstxt v1.1.2 h1:W2pOjSJ6SWvldyEuiFXNxz3xZ8aiWX5LbfDiOFd7Fx
 github.com/temoto/robotstxt v1.1.2/go.mod h1:+1AmkuG3IYkh1kv0d2qEB9Le88ehNO0zwOr3ujewlOo=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
+github.com/urfave/cli v1.22.3/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

release.sh

@@ -1,34 +1,28 @@
 #!/usr/bin/env bash
 
-version=$1
-platforms=("linux/amd64" "darwin/amd64" "windows/amd64")
-
 if [ "$#" -ne 1 ]; then
     echo "Illegal number of parameters"
     echo "Usage: ./release.sh X.X.X"
     exit 1
 fi
 
+version=$1
+platforms=("linux/amd64" "darwin/amd64" "windows/amd64")
+
 for platform in "${platforms[@]}"
 do
     platform_split=(${platform//\// })
     GOOS=${platform_split[0]}
     GOARCH=${platform_split[1]}
-    output_name='papeer-v'$version'-'$GOOS'-'$GOARCH
-    if [ $GOOS = "windows" ]; then
-        output_name+='.exe'
-    fi
-    
-    env GOOS=$GOOS GOARCH=$GOARCH go build -o $output_name
-    if [ $? -ne 0 ]; then
-        echo 'An error has occurred! Aborting the script execution...'
-        exit 1
-    fi
+    output_name=papeer
 
     if [ $GOOS = "windows" ]; then
-        zip "$output_name.exe.zip" "$output_name"
+        env GOOS=$GOOS GOARCH=$GOARCH go build -o "$output_name.exe"
+        zip "$output_name-v$version-$GOOS-$GOARCH.exe.zip" "$output_name.exe"
+        rm "$output_name.exe"
     else
-        tar czvf "$output_name.tar.gz" "$output_name"
+        env GOOS=$GOOS GOARCH=$GOARCH go build -o "$output_name"
+        tar czvf "$output_name-v$version-$GOOS-$GOARCH.tar.gz" "$output_name"
+        rm "$output_name"
     fi
-    rm "$output_name"
 done