Tidying

src/freedombone-app-gogs

         mkdir -p ${INSTALL_DIR}
     fi
     cd ${INSTALL_DIR}
-    if [ -f linux-${CURR_ARCH}.tar.gz ]; then
-        rm linux-${CURR_ARCH}.tar.gz
-    fi
-    wget ${GOGS_BIN}
-    if [ ! -f linux_${CURR_ARCH}.tar.gz ]; then
-        GOGS_BIN="https://github.com/gogits/gogs/releases/download/v${GOGS_VERSION}/linux_${CURR_ARCH}.zip"
+    GOGS_FILE=linux_${CURR_ARCH}.tar.gz
+    if [ ! -f $GOGS_FILE ]; then
         wget ${GOGS_BIN}
-        if [ ! -f linux_${CURR_ARCH}.zip ]; then
+    fi
+    if [ ! -f $GOGS_FILE ]; then
+        GOGS_FILE=linux_${CURR_ARCH}.zip
+        GOGS_BIN="https://github.com/gogits/gogs/releases/download/v${GOGS_VERSION}/${GOGS_FILE}"
+        if [ ! -f ${GOGS_FILE} ]; then
+            wget ${GOGS_BIN}
+        fi
+        if [ ! -f ${GOGS_FILE} ]; then
             exit 37836
         else
             apt-get -y install unzip
-            unzip -A linux_${CURR_ARCH}.zip
+            unzip -A ${GOGS_FILE}
         fi
     else
-        tar -xzf ${INSTALL_DIR}/linux_${CURR_ARCH}.tar.gz
+        tar -xzf ${INSTALL_DIR}/${GOGS_FILE}
     fi
     if [ ! -d $INSTALL_DIR/gogs ]; then
         exit 37823
     fi
     cp -r $INSTALL_DIR/gogs /home/$GOGS_USERNAME
-    if [ -f linux_${CURR_ARCH}.tar.gz ]; then
-        rm linux_${CURR_ARCH}.tar.gz
-    fi
-    if [ -f linux_${CURR_ARCH}.zip ]; then
-        rm linux_${CURR_ARCH}.zip
+    if [ -f ${GOGS_FILE} ]; then
+        rm ${GOGS_FILE}
     fi
 
     sed -i "s|Gogs version.*|Gogs version:$GOGS_VERSION|g" $COMPLETION_FILE
         mkdir -p ${INSTALL_DIR}
     fi
     cd ${INSTALL_DIR}
-    if [ -f linux-${CURR_ARCH}.tar.gz ]; then
-        rm linux-${CURR_ARCH}.tar.gz
+    GOGS_FILE=linux_${CURR_ARCH}.tar.gz
+    if [ ! -f ${GOGS_FILE} ]; then
+        wget ${GOGS_BIN}
     fi
-    wget ${GOGS_BIN}
-    if [ ! -f linux_${CURR_ARCH}.tar.gz ]; then
-        GOGS_BIN="https://github.com/gogits/gogs/releases/download/v${GOGS_VERSION}/linux_${CURR_ARCH}.zip"
+    if [ ! -f ${GOGS_FILE} ]; then
+        GOGS_FILE=linux_${CURR_ARCH}.zip
+        GOGS_BIN="https://github.com/gogits/gogs/releases/download/v${GOGS_VERSION}/${GOGS_FILE}"
         wget ${GOGS_BIN}
-        if [ ! -f linux_${CURR_ARCH}.zip ]; then
+        if [ ! -f ${GOGS_FILE} ]; then
             exit 37836
         else
             apt-get -y install unzip
-            unzip -A linux_${CURR_ARCH}.zip
+            unzip -A ${GOGS_FILE}
         fi
     else
-        tar -xzf ${INSTALL_DIR}/linux_${CURR_ARCH}.tar.gz
+        tar -xzf ${INSTALL_DIR}/${GOGS_FILE}
     fi
     if [ ! -d $INSTALL_DIR/gogs ]; then
         exit 37823
     fi
     cp -r $INSTALL_DIR/gogs /home/$GOGS_USERNAME
-    if [ -f linux_${CURR_ARCH}.tar.gz ]; then
-        rm linux_${CURR_ARCH}.tar.gz
-    fi
-    if [ -f linux_${CURR_ARCH}.zip ]; then
-        rm linux_${CURR_ARCH}.zip
+    if [ -f ${GOGS_FILE} ]; then
+        rm ${GOGS_FILE}
     fi
 
     if [ ! -f /home/$GOGS_USERNAME/gogs ]; then