#!/usr/bin/env pwsh # save args and first parameter $ARGS = $args $ARG1 = $args[0] # parent dir of this script (should be the getdown app dir) $DIR = Split-Path $MyInvocation.MyCommand.Path -Parent # insert an "-open" parameter to Jalview's ARGS if ARG1 is non-zero-length, and not "open" or starts with a "-" if ( $ARG1.length -gt 0 -and ( -not $ARG1.StartsWith("-") ) -and $ARG1 -cne "open" ) { $ARGS = "-open " + $ARGS } $APPDIR = $DIR $JAVAEXE = ( $IsWindows ? "java.exe" : "java" ) $JAVA = Join-Path -Path $APPDIR -ChildPath ( "jre/" + ( $IsMacOs ? "Contents/Home/" : "" ) + "bin/${JAVAEXE}" ) $GETDOWNTXT = Join-Path -Path $APPDIR -ChildPath "getdown.txt" Write-Host "JAVA=$JAVA" # look for getdown.txt -- needed to create classpath if ( -not ( Test-Path -Path "${GETDOWNTXT}" ) ) { throw "Cannot find getdown.txt" } # look for bundled JRE. Might not be there if unix installer used in which case just invoke "java" if ( -not ( Test-Path -Path "${JAVA}" ) ) { Write-Host "Cannot find bundled ${JAVAEXE}. Using system ${JAVAEXE} and hoping for the best!" $JAVA = $JAVAEXE } $CLASSPATH = ( Select-String -Path "${GETDOWNTXT}" -AllMatches -Pattern "code\s*=\s*(.*)$" | foreach { Join-Path -Path $DIR -ChildPath $($_.Matches.Groups[1].Value ) } ) -join ( $IsWindows ? ";" : ":" ) Invoke-Expression -Command "${JAVA} -cp '${CLASSPATH}' jalview.bin.Launcher $ARGS"