dl progress. only mint.

mikeslattery · Jan 31, 2020 · d9f686d · d9f686d
1 parent 4632866
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Showing 4 changed files with 50 additions and 13 deletions.
diff --git a/README.md b/README.md
@@ -7,13 +7,13 @@ The goal is a program that can install Linux on an existing Windows machine with
 ## Status
 
 This project is a pre-release.
-There is a lot of work left to do in terms of quality and features.
+There is a lot of work left to do in terms of features and quality.
 
 ### Requirements
 
 * Windows 10, 64 bit
-* Single unencrypted hard drive hosting the C: volume
-* UEFI
+* Single drive hosting the C: volume
+* UEFI  (supports secure boot)
 * At least 4 GB RAM
 * At least 15 GB of free disk space on C:
 * Administrator user permissions
@@ -22,9 +22,9 @@ There is a lot of work left to do in terms of quality and features.
 
 ### Limitations
 
-* Currently, Tunic only installs [Linux Mint with Cinnamon, 64 bit](https://blog.linuxmint.com/?p=3832).
-* We are working on support for Windows 7 and 8, MBR, and other Debian/Ubuntu based Linux distros.
-* Error handling needs improvement.  A failed install could leave the system in an undesirable state.
+* Currently, Tunic only installs [Linux Mint 64 bit](https://blog.linuxmint.com/?p=3832).
+* We are working on testing Windows 7 and 8, MBR, and support for other Debian/Ubuntu based Linux distros.
+* Error handling needs improvement.
 
 ### What Tunic Does
 
@@ -46,6 +46,8 @@ Before you start, make sure to backup up your entire disk(s).
 Tunic does not assist with full disk backup.
 Read disclaimer for more information.
 
+No, really.  Backup your data.
+
 ### Usage
 
 1. Download and run the latest .exe file from releases.

diff --git a/files/distros.ps1 b/files/distros.ps1
@@ -10,7 +10,8 @@
     @{
         name='Linux Mint - Xfce - 19.3';
         url='http://mirrors.gigenet.com/linuxmint/iso/stable/19.3/linuxmint-19.3-xfce-64bit.iso';
-    },
+    }
+    <# Untested distros.
     @{
         name='Ubuntu 18.04/LTS';
         url='http://releases.ubuntu.com/18.04.3/ubuntu-18.04.3-desktop-amd64.iso';
@@ -27,5 +28,6 @@
         name='Pop!_OS - 19.10';
         url='https://pop-iso.sfo2.cdn.digitaloceanspaces.com/19.10/amd64/intel/11/pop-os_19.10_amd64_intel_11.iso';
     }
+    #>
 )
 
diff --git a/test/test-setup.ps1 b/test/test-setup.ps1
@@ -16,7 +16,7 @@ If (-NOT ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdent
 }
 
 Write-host "Started."
-$iso_url='http://mirrors.kernel.org/linuxmint/stable/19.3/linuxmint-19.3-cinnamon-64bit.iso'
+$iso_url='http://mirrors.gigenet.com/linuxmint/iso/stable/19.3/linuxmint-19.3-cinnamon-64bit.iso'
 
 $letter = $env:HOMEDRIVE[0]
 $tunic_dir="${env:ALLUSERSPROFILE}\tunic"
@@ -80,7 +80,7 @@ New-ItemProperty -Path "$loginPath" -Name DefaultPassword -Value "$password" -fo
 # DNS
 
 #TODO: $gateway = (Get-NetIPConfiguration).ipv4defaultgateway.nexthop
-#TODO: add-content 'C:\Windows\System32\drivers\etc\hosts' "$gateway mirrors.kernel.org"
+#TODO: add-content 'C:\Windows\System32\drivers\etc\hosts' "$gateway mirrors.gigenet.com"
 
 # Desktop Icons
 

diff --git a/tunic.ps1 b/tunic.ps1
@@ -112,6 +112,11 @@ function die($msg) {
     exit 1
 }
 
+function say($msg) {
+    write-host $msg
+    [System.Windows.Forms.Messagebox]::Show($msg)
+}
+
 function yes($q) {
     $buttons = [System.Windows.Forms.MessageBoxButtons]::YesNo
     return [System.Windows.Forms.MessageBox]::Show($q,"Tunic", $buttons ) -eq "Yes"
@@ -155,7 +160,8 @@ function checks() {
 
     $blInfo = Get-Bitlockervolume
     if( $blInfo.ProtectionStatus -eq 'On' ) {
-        die( 'Bitlocker encrypted drive not supported.' )
+        $recoveryKey = (Get-BitLockerVolume -MountPoint 'C').KeyProtector
+        say( "Bitlocker may have issues with dual boot.  Write down your recovery key: $recoveryKey" )
     }
 }
 
@@ -164,19 +170,46 @@ function downloadIso() {
     $iso_file = getUrlFile($global:data.iso_url)
     if ( -not (Test-Path "$iso_path") ) {
         $ciso = "Z:\Downloads\$iso_file"
-        if ( Test-Path "$ciso" ) {
+        if ( Test-Path "ciso" ) {
             copy "$ciso" "$iso_path"
         } else {
+            Import-Module BitsTransfer
+            $url = $global:data.iso_url
+
+            $bits = ( Start-BitsTransfer -DisplayName $url -Source $url -Destination $iso_path -Asynchronous )
             try {
-                (New-Object System.Net.WebClient).DownloadFile($global:data.iso_url, "$iso_path")
+                #TODO: use a callback instead of direct updates.
+                $global:dlStatus.text = 'Connecting...'
+                While ($Bits.JobState -eq "Connecting") {
+                    sleep 1
+                    [System.Windows.Forms.Application]::DoEvents()
+                }
+                $global:dlStatus.text = 'Transferring...'
+                While ($Bits.JobState -eq "Transferring" -and $Bits.BytesTransferred -lt ( 1GB / 100 ) ) {
+                    sleep 1
+                    [System.Windows.Forms.Application]::DoEvents()
+                }
+                While ($Bits.JobState -eq "Transferring") {
+                    if ($Bits.JobState -eq "Error"){
+                        Resume-BitsTransfer -BitsJob $Bits
+                    }
+                    $state = $bits.jobState
+                    $pct = [int](($Bits.BytesTransferred*100) / $Bits.BytesTotal)
+                    $global:dlStatus.text = "$pct% complete"
+                    sleep 1
+                    [System.Windows.Forms.Application]::DoEvents()
+                }
                 #TODO: save to temp and move after.
                 #TODO: verify integrity
             } catch {
-                write-host "Error downloading $( $global:data.iso_url ) to $iso_path"
+                write-host "Error downloading $url to $iso_path"
                 write-host $_
                 Remove-Item "$iso_path"
                 Throw "Download failed"
             }
+            finally {
+                $Bits | Complete-BitsTransfer
+            }
         }
     }
 }