Added check test on homeserver and token

matrixpack.sh

@@ -11,19 +11,63 @@ slugify () {
     echo "$1" | iconv -c -t ascii//TRANSLIT | sed -E 's/[~^]+//g' | sed -E 's/[^a-zA-Z0-9]+/-/g' | sed -E 's/^-+|-+$//g' | tr A-Z a-z
 }
 
+# Display usage funtion
+display_usage (){
+    echo -e "\nUsage : ./matrixpack.sh token homeserver directory\n"
+}
+
+# Erase http:// or https:// if added in the homeserver 
+slug_homeserver() {
+    echo "$1" | iconv -c -t ascii//TRANSLIT | sed -E 's/^http:\/\/|^https:\/\///g' | sed -E 's/^-+|-+$//g'
+}
+
 # Checking params
 if test $# -lt 3 ; then
-  echo 1>&2 "$0:FATAL: $# invalid argument number (expected 3)"
+  echo 1>&2 "$0:FATAL: invalid argument number (expected 3)"
+  display_usage
   exit 1
 fi
 
 # Checking if ImageMagick is installed
 if ! command -v convert &> /dev/null && ! command -v montage &> /dev/null; then
-    echo "$0:ERROR: magick could not be found"
-    echo "Usage : ./matrixpack.sh token homerserver directory"
+    echo "$0:ERROR: ImageMagick could not be found"
     exit
 fi
 
+# Setting variables
+dir=$(pwd)
+token=$1
+packname=${dir##*/}
+slug=$(slugify "$packname")
+homeserver=$(slug_homeserver $2)
+
+# Checking if the homeserver exist
+curl "https://$homeserver" -I -o headers -s
+if test -f "headers"; then
+    rm headers
+else
+    echo 1>&2 "$0:FATAL: The homeserver \"$2\" is not correct."
+    exit 1
+fi
+
+# Checking if the token exist
+curl -s -X POST  "https://$homeserver/_matrix/media/r0/upload?access_token=$token" | python3 -c "import sys, json; print(json.load(sys.stdin)['errcode'])" >> headers
+while read line; do
+    if [[ ($line == "M_UNKNOWN") ]] 
+    then
+        rm headers
+    else if [[ ($line == "M_UNKNOWN_TOKEN") ]]
+    then
+        echo "$0:ERROR: The token provided does not exist"
+        rm headers 
+        exit 1
+    else
+        echo "$0:ERROR: Not yet implemented error"
+        exit 1
+    fi
+    fi
+done < headers
+
 for i in "$@"
 do
   if [ -d "$i" ]; then
@@ -31,15 +75,8 @@ do
     # Changing directory to work directly in it
     cd "$i"
 
-    # Setting variables
-    dir=$(pwd)
-    token=$1
-    packname=${dir##*/}
-    slug=$(slugify "$packname")
-    homeserver=$2
-
     # Printing informations
-    echo -e "Creating sticker pack \033[94;1m$packname\033[0m\nhomeserver=\033[94m$homeserver\033[0m\noutput=\033[94m$slug\033[0m"
+    echo -e "Creating sticker pack : \033[94;1m$packname\033[0m\nhomeserver=\033[94m$homeserver\033[0m\noutput=\033[94m$slug\033[0m"
 
     # Making result folder
     if ! [ -d $slug ]; then mkdir $slug; fi