Create dowload_file.sh

Progress/dowload_file.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Downloads a file and shows progress as a mini dialog
+
+downloadFile() {
+    # curl outputs progress - we look for % sign and capture the progress
+    APPName="${1}"
+    APPURL="${2}"
+    PKGURL=$(curl -sIL "${APPURL}" | grep -i location)
+    PKGURL=$(echo "${PKGURL##*$'\n'}" | awk '{print $NF}' | tr -d '\r')
+    PKGName=$(echo ${PKGURL} | awk -F "/" '{print $NF}' | tr -d '\r')
+    TMPDir="/var/tmp/"
+
+    # swiftDialog Options
+    dialogcmd="/Library/Application Support/Dialog/Dialog.app"
+    commandFile="/var/tmp/dialog.log"
+    ICON="SF=arrow.down.app.fill,colour1=teal,colour2=blue"
+
+    # launch swiftDialog in mini mode
+    open -a "${dialogcmd}" --args --title "Downloading ${APPName}" --icon "${ICON}" --mini --progress 100 --message "Please wait..."
+
+    echo "progress: 1" >> ${commandFile}
+    sleep 2 
+
+    echo "message: Downloading ${PKGName}" >> ${commandFile}
+
+    /usr/bin/curl -L -# -O --output-dir "${TMPDir}" "${PKGURL}" 2>&1 | while IFS= read -r -n1 char; do
+        [[ $char =~ [0-9] ]] && keep=1 ;
+        [[ $char == % ]] && echo "progresstext: ${progress}%" >> ${commandFile} && echo "progress: ${progress}" >> ${commandFile} && progress="" && keep=0 ;
+        [[ $keep == 1 ]] && progress="$progress$char" ;
+    done
+
+    echo "progress: complete" >> ${commandFile}
+    echo "message: Download Complete" >> ${commandFile}
+    sleep 2
+    echo "quit:" >> ${commandFile}
+
+    echo "${TMPDir}${PKGName}"
+}
+
+# example usage
+downloadedfile=$(downloadFile "Microsoft OneDrive" "https://go.microsoft.com/fwlink/?linkid=823060")
+
+# do something with the file we just downloaded
+echo "Downloaded ${downloadedfile}"