Added no cache to curl

data_from_portwine/scripts/functions_helper

@@ -118,10 +118,10 @@ try_download_game () {
     [[ -f "${PW_AUTOINSTALL_EXE}" ]] && try_remove_file "${PW_AUTOINSTALL_EXE}"
     PW_DOWNLOAD_FILE_NAME="$(basename $1)"
     set -o pipefail
-    wget -O "$2" --read-timeout 300 --retry-connrefused --timeout 3 --tries 2 --no-dns-cache --no-cache \
-    --user-agent="Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" "$1" 2>&1 | \
-    tr '\r' '\n' | sed -u 's/.* \([0-9]\+%\)\ \+\([0-9,.]\+.\) \(.*\)/\1\n#Downloading at \1\/, \2\/s, ETA \3/; s/^20[0-9][0-9].*/#Done./' | \
-    zenity --progress --percentage=0 --title="Download ${PW_DOWNLOAD_FILE_NAME}" --text=Starting... --auto-close --width=500 --height=90
+    curl -C - -# -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -H 'Cache-Control: no-cache, no-store' -H 'Pragma: no-cache' -L "$1" -o "$2" 2>&1 | \
+    tr '\r' '\n' | sed -u -e 's/#//g' -e 's/ //g' -e 's/\.[[:digit:]]%//' | \
+    "${pw_yad_v12_3}" --progress --percentage=0 --text="Download ${PW_DOWNLOAD_FILE_NAME}" --auto-close --no-escape \
+                --auto-kill --center --text-align="center" --fixed --no-buttons --title "PortProton" --width=500 --height=90
     if [ "${PIPESTATUS[0]}" != 0 ] ; then
         print_error "Failed to download ${PW_DOWNLOAD_FILE_NAME}."
         return 1   
@@ -133,7 +133,7 @@ try_download_game () {
 try_download () {
     PW_DOWNLOAD_FILE_NAME="$(basename $1)"
     set -o pipefail
-    curl -# -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -L "$1" -o "$2" 2>&1 | \
+    curl -# -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -H 'Cache-Control: no-cache, no-store' -H 'Pragma: no-cache' -L "$1" -o "$2" 2>&1 | \
     tr '\r' '\n' | sed -u -e 's/#//g' -e 's/ //g' -e 's/\.[[:digit:]]%//' | \
     "${pw_yad_v12_3}" --progress --percentage=0 --text="Download ${PW_DOWNLOAD_FILE_NAME}" --auto-close --no-escape \
                 --auto-kill --center --text-align="center" --fixed --no-buttons --title "PortProton" --width=500 --height=90
@@ -156,7 +156,7 @@ try_download () {
 try_download_to_path () {
     PW_DOWNLOAD_FILE_NAME="$(basename $1)"
     set -o pipefail
-    curl -# -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -L "$1" -o "$2/$PW_DOWNLOAD_FILE_NAME" 2>&1 | \
+    curl -# -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -H 'Cache-Control: no-cache, no-store' -H 'Pragma: no-cache' -L "$1" -o "$2/$PW_DOWNLOAD_FILE_NAME" 2>&1 | \
     tr '\r' '\n' | sed -u -e 's/#//g' -e 's/ //g' -e 's/\.[[:digit:]]%//' | \
     "${pw_yad_v12_3}" --progress --percentage=0 --text="Download ${PW_DOWNLOAD_FILE_NAME}" --auto-close --no-escape \
                 --auto-kill --center --text-align="center" --fixed --no-buttons --title "PortProton" --width=500 --height=90
@@ -169,7 +169,7 @@ try_download_to_path () {
 }
 
 try_download_silent () {
-    curl -sS -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -L "$1" -o "$2"
+    curl -sS -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" -H 'Cache-Control: no-cache, no-store' -H 'Pragma: no-cache' -L "$1" -o "$2"
     if [ "${PIPESTATUS[0]}" != 0 ] ; then
         print_error "Failed to download $1. Skipping."
         try_remove_file "$2"