new -n flag on to activate numbering on links

README.md

@@ -8,21 +8,26 @@ A simple wrapper around the Go library https://github.com/LukeEmmet/html2gemini
 ```
 html2gmi <flags>
 
+Usage of C:\Users\lukee\Desktop\programming\projects\go\src\github.com\LukeEmmet\html2gmi\html2gmi.exe:
+  -m, --citationMarkers         Use footnote style citation markers
   -c, --citationStart int       Start citations from this index (default 1)
   -i, --input string            Input path. Otherwise uses stdin
   -l, --linkEmitFrequency int   Emit gathered links through the document after this number of paragraphs (default 2)
-  -m  --citationMarkers         Output citation style markers 
+  -n, --numberedLinks           Number the links
   -o, --output string           Output path. Otherwise uses stdout
   -v, --version                 Find out what version of html2gmi you're running
+
   
 ```
 
 
 ## Remarks
 
-linkEmitFrequency - this flag determines the frequency of the output of link lists. For example 1 means any links from the previous paragraph are emitted after each paragraph. 2, would mean they are emitted every two paragraphs and so on. Any gathered links are always emitted before a new heading.
+* linkEmitFrequency - this flag determines the frequency of the output of link lists. For example 1 means any links from the previous paragraph are emitted after each paragraph. 2, would mean they are emitted every two paragraphs and so on. Any gathered links are always emitted before a new heading.
+* citationStart - this flag determines the start index of the links. By default this is 1, so the first link is labelled "[1]", but you can set this as required.
+* citationMarkers - use a numbered marker in the text to indicate the location of the citation, [1], [2] etc
+* numberedLinks - number the links with a reference number [1], [2] etc
 
-citationStart - this flag determines the start index of the links. By default this is 1, so the first link is labelled "[1]", but you can set this as required.
 
 You can pipe content in from other applications, for example utilities that download HTML from the web.
 

html2gmi.go

@@ -11,13 +11,14 @@ import (
 	"os"
 )
 
-var version = "0.2.2"
+var version = "0.2.3"
 
 var (
 	output            = flag.StringP("output", "o", "", "Output path. Otherwise uses stdout")
 	input             = flag.StringP("input", "i", "", "Input path. Otherwise uses stdin")
 	citationStart     = flag.IntP("citationStart", "c", 1, "Start citations from this index")
-	citationMarkers = flag.BoolP("citationMarkers", "m", false, "Use footnote style citation markers")
+	citationMarkers   = flag.BoolP("citationMarkers", "m", false, "Use footnote style citation markers")
+	numberedLinks     = flag.BoolP("numberedLinks", "n", false, "Number the links")
 	linkEmitFrequency = flag.IntP("linkEmitFrequency", "l", 2, "Emit gathered links through the document after this number of paragraphs")
 	verFlag           = flag.BoolP("version", "v", false, "Find out what version of html2gmi you're running")
 )
@@ -56,12 +57,12 @@ func getInput() (string, error) {
 	info, err := os.Stdin.Stat()
 	check(err)
 
-	 if *input != "" {
-		 //get the input file from the command line
-		 dat, err := ioutil.ReadFile(*input)
-		 check(err)
-		 inputHtml = string(dat)
-	 } else if info.Mode()&os.ModeNamedPipe != 0 {
+	if *input != "" {
+		//get the input file from the command line
+		dat, err := ioutil.ReadFile(*input)
+		check(err)
+		inputHtml = string(dat)
+	} else if info.Mode()&os.ModeNamedPipe != 0 {
 		// we have a pipe input
 		inputHtml = readStdin()
 
@@ -93,24 +94,25 @@ func main() {
 	options.CitationStart = *citationStart
 	options.LinkEmitFrequency = *linkEmitFrequency
 	options.CitationMarkers = *citationMarkers
-    
-    //use slightly nicer Unicode borders, otherwise can use +,|,-
-    options.PrettyTablesOptions.CenterSeparator = "┼"
-    options.PrettyTablesOptions.ColumnSeparator = "│"
-    options.PrettyTablesOptions.RowSeparator = "─"
-    
-    //dont use an extra line to separate header from body, but 
-    //do separate each row visually
-    options.PrettyTablesOptions.HeaderLine = false
-    options.PrettyTablesOptions.RowLine = true
-    
+	options.NumberedLinks = *numberedLinks
+
+	//use slightly nicer Unicode borders, otherwise can use +,|,-
+	options.PrettyTablesOptions.CenterSeparator = "┼"
+	options.PrettyTablesOptions.ColumnSeparator = "│"
+	options.PrettyTablesOptions.RowSeparator = "─"
+
+	//dont use an extra line to separate header from body, but
+	//do separate each row visually
+	options.PrettyTablesOptions.HeaderLine = false
+	options.PrettyTablesOptions.RowLine = true
+
 	text, err := html2gemini.FromString(inputHtml, *options)
 
 	check(err)
 
 	//process the output
 	if *output == "" {
-		fmt.Print(text + "\n")      //terminate with a new line
+		fmt.Print(text + "\n") //terminate with a new line
 	} else {
 		//save to the specified output
 		gmiBytes := []byte(text)