fix: selector depth

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)
 
@@ -64,9 +63,9 @@ 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
 
@@ -76,7 +75,7 @@ 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.
 
@@ -138,7 +137,7 @@ go get -u github.com/lapwat/papeer
 ```sh
 # use platform=darwin for MacOS
 platform=linux
-release=0.4.0
+release=0.4.1
 
 # 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 +145,14 @@ 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/v0.4.1/papeer-v0.4.1-windows-amd64.exe.zip).
 
-##  (optional) MOBI support
+## MOBI support
 
 Install kindlegen to convert websites, Linux only
 

cmd/get.go

@@ -104,6 +104,10 @@ 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")
 		}
@@ -114,9 +118,11 @@ 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, "")
 		}
+		fmt.Println(len(getOpts.Selector))
 
 		// generate config for each level
 		configs := make([]*book.ScrapeConfig, len(getOpts.Selector))

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 v0.4.1")
 	},
 }

release.sh

@@ -14,21 +14,20 @@ 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"
+
+    # if [ $? -ne 0 ]; then
+    #     echo 'An error has occurred! Aborting the script execution...'
+    #     exit 1
+    # fi
 done