From e9db9113f538803873571464c84dce5586f9afe1 Mon Sep 17 00:00:00 2001
From: Miquel Lionel <lionelmiquel@sfr.fr>
Date: Wed, 18 Nov 2020 23:59:16 +0100
Subject: Various modifications of the script.

---
 randopitons.7.gz | Bin 466 -> 800 bytes
 randopitons.sh   | 117 +++++++++++++++++++++++++++++++++----------------------
 2 files changed, 71 insertions(+), 46 deletions(-)

diff --git a/randopitons.7.gz b/randopitons.7.gz
index 7b6feff..c585aeb 100644
Binary files a/randopitons.7.gz and b/randopitons.7.gz differ
diff --git a/randopitons.sh b/randopitons.sh
index 3cba118..2863c9b 100644
--- a/randopitons.sh
+++ b/randopitons.sh
@@ -1,42 +1,72 @@
 #!/usr/bin/env bash
-# Bash3 Boilerplate. Copyright (c) 2014, kvz.io
 
 #set -o errexit
 #set -o pipefail
 #set -o nounset
 #set -o xtrace
+BOLD='\033[01m'
+UNDL='\033[04m'
+GREEN='\033[32m'
+RED='\033[31m'
+STYLE_END='\033[0m'
 
 # Set magic variables for current file & dir
-__dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-__file="${__dir}/$(basename "${BASH_SOURCE[0]}")"
-__base="$(basename ${__file} .sh)"
-__root="$(cd "$(dirname "${__dir}")" && pwd)" # <-- change this as it depends on your app
-REGIONS=$(cat ${__dir}/regions.txt)
-REGIONFILE="${__dir}/regions.txt"
+DATADIR="$HOME/.local/share/randopitons"
+COOKIES_FILE="$DATADIR/cookies.txt"
+REGIONFILE="$DATADIR/regions.txt"
+S256_REGIONFILE="20eb46831f436bb467b850835c7efde1d51742434fcea9addf4754b9545aae47"
+MATCHEDFILE="$(mktemp)"
 MAPTYPE="gpx"
 RDPUSER=
 RDPUSERPASS=
 LOGINOK=
 
+
 #Filechecks
-printf "Cirque de Cilaos\nCirque de Mafate\nCirque de Salazie\nEst\nNord\nOuest\nSud\nVolcan\nAilleurs\nAll" > $REGIONFILE
+mkdir -p $DATADIR
+if [ ! -w $REGIONFILE  ]; then
+    printf "\nRegenerating $REGIONFILE...\n"
+    printf "Cirque de Cilaos\nCirque de Mafate\nCirque de Salazie\nEst\nNord\nOuest\nSud\nVolcan\nAilleurs\nAll" > $REGIONFILE
+fi
+
+if [ "$S256_REGIONFILE" != "$(sha256sum $REGIONFILE | cut -d' ' -f1)" ]; then
+    printf "\n$REGIONFILE sha256sum not matching, regenerating...\n"
+    printf "Cirque de Cilaos\nCirque de Mafate\nCirque de Salazie\nEst\nNord\nOuest\nSud\nVolcan\nAilleurs\nAll" > $REGIONFILE
+fi
 
 #https://stackoverflow.com/questions/4813092/how-to-read-entire-line-from-bash
 #so we don't use a while loop
 IFS=$'\n'
 
-_download()
+_check_connectivity()
 {
+    ping -c 1 -q -W 3 example.com > /dev/null 2>&1 || (printf "No internet connectivity. Check your network settings and status.\n" && return 1)
+}
 
+_download()
+{ 
+    _check_connectivity || exit 1
     while read linefromfile; do
-        mkdir -p ${__dir}/randopfiles/"${linefromfile}"
-        cd ${__dir}/randopfiles/"${linefromfile}"
+        if [ ! -s $COOKIES_FILE ]; then
+            printf "\nCookie file not detected. Re-login using the -u switch to regenerate it.\n"
+            exit 1
+        fi
+
+        DOWNLOAD_DIR=${__dir}/randopfiles/"${linefromfile}"/${MAPTYPE}
+        printf "Trace files for the ${WEBREGION} with extension '${MAPTYPE}' will be downloaded to ${BOLD}$DOWNLOAD_DIR${STYLE_END}"
+
+        mkdir -p $DOWNLOAD_DIR
+        cd $DOWNLOAD_DIR
         WEBREGION=$(echo ${linefromfile} | sed 's/ de /\-/g' | tr '[:upper:]' '[:lower:]')
-        FILENBRS=$(wget -qO- https://randopitons.re/randonnees/region/${WEBREGION} | grep "<tr rid" | cut -d \" -f2)
-        for nbr in $FILENBRS; do
-            wget -w 3 --content-disposition --load-cookies ${__dir}/cookiejar.txt "https://randopitons.re/randonnee/${nbr}/trace/${MAPTYPE}"
+        printf "\nExtracting URL to download geo files from...\n"
+        TRACES=$(curl --silent  https://randopitons.re/randonnees/region/${WEBREGION} | grep "<tr rid" | cut -d \" -f2) || (printf "Failed extraction. Aborting.\n" && exit 1)
+
+        for trace in $TRACES; do
+            sleep 3
+            wget --quiet --no-config --content-disposition --load-cookies $COOKIES_FILE "https://randopitons.re/randonnee/${trace}/trace/${MAPTYPE}" && printf "Succesfully download trace ${trace}\n" || (printf "Failed downloading trace ${trace} ...\n")
         done
-        cd ..
+
+        cd ${__dir}
     done <$1
 }
 
@@ -49,7 +79,10 @@ _help()
 
 _credentials()
 {
-
+    while [ -z $RDPUSER ]; do
+        printf "No username detected on -u switch. Enter it: "
+        read -r RDPUSER
+    done
 	printf "\nYour username is $RDPUSER. (You can press CTRL+C to cancel the script if this info is incorrect)."
 	printf "\nPassword (for randopitons.re): "
 	read -s RDPUSERPASS
@@ -57,7 +90,8 @@ _credentials()
 
 _logincheck()
 {
-	LOGINTEST=$(wget -qO- --save-cookies ${__dir}/cookiejar.txt --keep-session-cookies --post-data="mail=${RDPUSER}&password=${RDPUSERPASS}" --delete-after https://randopitons.re/connexion | grep "L'adresse mail ou le mot de passe ne correspondent pas.")
+    _check_connectivity || exit 1
+	LOGINTEST=$(wget --no-config -qO- --save-cookies $COOKIES_FILE --keep-session-cookies --post-data="mail=${RDPUSER}&password=${RDPUSERPASS}" --delete-after https://randopitons.re/connexion | grep "L'adresse mail ou le mot de passe ne correspondent pas.")
 	if [ -z "$LOGINTEST" ];then
 		echo "Login is successful."
 		LOGINOK=true
@@ -65,16 +99,12 @@ _logincheck()
 	else
 		echo "Login is not successful."
 		LOGINOK=false
-		rm  ${__dir}/cookiejar.txt
+		rm  $COOKIES_FILE
 		exit
 	fi
 }
 
 
-if [ "$1" = "" ];then
-	_help
-fi
-
 while [ "$1" != "" ]; do
 
     case $1 in
@@ -90,56 +120,51 @@ while [ "$1" != "" ]; do
 		MAPTYPE="$1"
 		while [ $MAPTYPE != "gpx" -a $MAPTYPE != "trk" -a $MAPTYPE != "kml" ]
 		do	
-			printf "\nMaptype supplied is not correct"
+			printf "\nThe supplied map extension is not correct"
 			printf "Which map filetype you want to set : gpx(default),trk or kml ?"
 			read -N 3 MAPTYPE
 		done
-		printf "\nThe $MAPTYPE maptype is a valid choice !"
+		printf "\nThe $MAPTYPE map extension has been selected !\n"
 		;;
 
 	-lr | --list-regions)
-		printf "Here's a list:\n"
-		cat $REGIONFILE
+		printf "\n%s\n" "$(cat $REGIONFILE)"
 		;;
 
 	-lm | --list-maptypes)
-		printf "These are the valid maptypes:\ngpx\nkml\ntrk"
+		printf "These are the valid maptypes:\ngpx\nkml\ntrk\n"
 		;;
 
 	-r | --region )
 		shift
-		MATCHEDFILE="${__dir}/matched.txt"
-		grep -iE "$1" $REGIONFILE > $MATCHEDFILE
+		
 
-		if [ -s $MATCHEDFILE ];then
-			echo "Nothing matched or you entered an empty value."
-			_help		
+		if ! grep -iE "$1" $REGIONFILE > $MATCHEDFILE; then
+			printf "No region matched or you entered an empty value.\n"
+            exit 1
 		fi
-
-		printf "Your region choice was '$1'\nMatches are:\n"
-		cat $MATCHEDFILE
-		_download $MATCHEDFILE
+        
+		printf "Argument '$1' matched. Proceeding with download...\n"
+        if [ "$1" != 'All' ]; then
+		    _download $MATCHEDFILE
+        else
+            _download $REGIONFILE
+        fi
 		;;
 
 	-a | --all )
 		printf "\nThis will download all the hitchiking routes from all
         regions.\nIf no extension is specified (with -mp or --maptype), it will
-        default to gpx.\nPausing for 5 seconds before downloading..."
-		sleep 5	
+        default to gpx."
 		_download $REGIONFILE
 		;;
 
-	-em | --elevator-music )
-		echo "Initiating elevator music"
-		mpv --no-audio --really-quiet https://www.youtube.com/watch?v=KfNXGY9O5VY || printf "\nmpv is not installed."
-		;;
-
 	-h | --help )
 		_help
                 ;;
-
-	* )
-		_help
+     * )
+        _help
+        ;;
     esac
     shift
 done
-- 
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