From 11856792221c7faa2f423bc106d1f4b1482bcdb8 Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Wed, 1 Aug 2018 10:27:54 +0100
Subject: new url_to_id and added dry-run in burrow

---
 url_to_id | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 54 insertions(+), 3 deletions(-)

(limited to 'url_to_id')

diff --git a/url_to_id b/url_to_id
index 69cc0fc..4d96442 100755
--- a/url_to_id
+++ b/url_to_id
@@ -1,15 +1,25 @@
 #!/bin/sh
 
-## get a selector in gph format:
+##
+## Get a gopherlink in the format:
+##
+##   gopher://domain.org:port/*/my/cool/selector
+##
+## or a selector in gph format:
 ##
 ##   [TYPE|SEL|HOST|PORT]
 ##
-## and print on output the corresponding selectorid:
+## and print on output the corresponding "unique" selectorid:
 ##
 ##   TYPE|SEL|HOST|PORT|SHA256
 ## 
 ## which is understood by `burrow`
 
+
+### 
+### get a selector in gph format and transform it in a selectorid
+###
+## function
 gph_to_id(){
 	gph="$( echo $1| sed 's/\[//g;s/\]//g')"
 	OLDIFS=$IFS
@@ -20,4 +30,45 @@ gph_to_id(){
 	IFS="$OLDIFS"
 }
 
-gph_to_id "$1"
+###
+### Get a gopherurl and transform it in a selectorid
+###
+## function
+gopherurl_to_id(){
+	URL="$(echo $1 | sed 's,gopher://,,g')"
+	hostport=$(echo "$URL" | cut -d "/" -f 1)
+	host="$(echo $hostport | cut -d ":" -f 1)"
+	port="$(echo $hostport | cut -s -d ":" -f 2)"
+	[ -z "$port" ] && port='70'
+	type=$(echo "$URL" | cut -s -d "/" -f 2)
+	[ -z "$type" ] && {
+		type='1'
+		sel="/"
+		gph_to_id "[${type}|${sel}|${host}|$port]"
+		exit 0
+	}
+	[ -n "${type#?}" ] && echo "Invalid Gopher URL" >&2 && exit 1
+	## Check if type is a valid one
+	type="$(echo $type | sed -n '/^[0-9ITghis+]$/p')"
+	[ -z "${type}" ] && echo "Invalid Gopher URL" >&2 && exit 1
+	sel=/$(echo "$URL" | cut -s -d "/" -f 3-)
+	gph_to_id "[${type}|${sel}|${host}|$port]"
+	
+}
+
+
+
+[ $# -lt 1 ] && echo "Usage: $0 <gopherurl>" && echo "       $0 <gphselector>"  && exit 1
+
+
+[ -n "$(echo $1 | sed -n '/^gopher:\/\//p')" ] && {
+	gopherurl_to_id "$1" 
+	exit 0
+} 
+
+[ -n "$(echo $1 | sed -n '/^\[.*\]$/p')" ] && {
+	gph_to_id "$1"
+	exit 0
+}
+echo "No valid URL or gph selector provided" >&2
+exit 1
-- 
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