Write temporary file on bib import in jabrefhost.ps1 (#7918)

* Write temporary file on bib import

This resolves an issue where the encoding somehow got lost when using
the Jabref Browser extension. It will now write a temporary file
with UTF-8 encoding rather than passing the bibtex on the commandline.

See JabRef/JabRef-Browser-Extension#274

* adding changelog entry

Co-authored-by: Sebastian Bachmann <bachmann@ilsb.tuwien.ac.at>

CHANGELOG.md

@@ -16,6 +16,8 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 
 ### Changed
 
+- The JabRefHost on Windows now writes a temporary file and calls `-importToOpen` instead of passing the bibtex via `-importBibtex`. [#7374](https://github.com/JabRef/jabref/issues/7374), [JabRef Browser Ext #274](https://github.com/JabRef/JabRef-Browser-Extension/issues/274)
+
 ### Fixed
 
 - We fixed an issue when checking for a new version when JabRef is used behind a corporate proxy. [#7884](https://github.com/JabRef/jabref/issues/7884)

buildres/windows/JabRefHost.ps1

@@ -38,7 +38,12 @@ try {
     #$wshell.Popup($message.Text,0,"JabRef", 0x0 + 0x30)
 
     $messageText = $message.Text.replace("`n"," ").replace("`r"," ")
-    $output = & $jabRefExe -importBibtex "$messageText" *>&1
+    $tempfile = New-TemporaryFile
+    # WriteAllLines should write the file as UTF-8 without BOM
+    # unlike Out-File which writes UTF-16 with BOM in ps5.1
+    [IO.File]::WriteAllLines($tempfile, $messageText)
+    $output = & $jabRefExe -importToOpen $tempfile *>&1
+    Remove-Item $tempfile
     #$output = "$messageText"
     #$wshell = New-Object -ComObject Wscript.Shell
     #$wshell.Popup($output,0,"JabRef", 0x0 + 0x30)