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

---
 burrow | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'burrow')

diff --git a/burrow b/burrow
index 2665d21..8138ca5 100755
--- a/burrow
+++ b/burrow
@@ -7,6 +7,19 @@
 ###
 ### where SHA256 is the SHA256SUM of "1|SELECTOR|HOST|PORT"
 ###
+### *** DRY RUN ***
+###
+### If run as burrow?* (i.e., "burrow" followed by at least one 
+### character), burrow will run in DRY MODE, i.e., it will just check
+###  if the id provided as input exists, and then exit.
+###
+###------------------------------------------------
+###
+### (C) Vincenzo 'KatolaZ' Nicosia <katolaz@freaknet.org>
+###
+### Use, modify, redistribute under the terms of the GNU General 
+### Public License version 3 or, at your option, any other version.
+### 
 ## function
 get_dirs(){
 	src_id="$1"
@@ -56,7 +69,7 @@ retrieve_selector(){
 check_selector_present(){
 	sel_id="$1"
 	sel_dir="$(echo ${sel_id} | cut -c -2)"
-	[ -d "${sel_dir}" -a -f "${sel_dir}/${sel_id}" ] && exit
+	[ -d "${sel_dir}" -a -f "${sel_dir}/${sel_id}" ] && echo "${SRC}" >>present && exit
 ##	{
 	## if at least one of the neighbours of sel_id is missing, cat the entire list of
         ## neighbours to be re-visited and exit
@@ -69,6 +82,8 @@ check_selector_present(){
 	[ ! -d "${sel_dir}" ] && mkdir -p "${sel_dir}"
 }
 
+[ $# -lt 1 ] && echo "Usage: $0 <gopherlink>" && exit 1
+
 
 SRC="$1"
 
@@ -78,5 +93,9 @@ check_selector_present "${src_id}"
 
 echo "selector ${src_id} not found" >> logfile.txt
 
-retrieve_selector "$SRC" | sed -r -e 's/\t/|/g' | get_dirs "${src_id}"
+MYNAME=$(basename $0)
+
+if [ -z "${MYNAME##burrow}" ]; then  
+	retrieve_selector "$SRC" | sed -r -e 's/\t/|/g' | get_dirs "${src_id}"
+fi
  
-- 
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