Dron
95 lines
2.7 KiB
Bash
95 lines
2.7 KiB
Bash
#!/bin/bash
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# Copyright Epic Games, Inc. All Rights Reserved.
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BASH_LOCATION=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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pushd "${BASH_LOCATION}" > /dev/null
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print_help() {
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echo "
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Tool for fetching PixelStreaming Infrastructure. If no flags are set specifying a version to fetch,
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the recommended version will be chosen as a default.
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Usage:
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${0} [-h] [-v <UE version>] [-b <branch>] [-t <tag>]
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Where:
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-v Specify a version of Unreal Engine to download the recommended
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release for
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-b Specify a specific branch for the tool to download from repo
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-t Specify a specific tag for the tool to download from repo
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-h Display this help message
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"
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exit 1
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}
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while(($#)) ; do
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case "$1" in
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-h ) print_help;;
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-v ) UEVersion="$2"; shift 2;;
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-b ) PSInfraTagOrBranch="$2"; IsTag=0; shift 2;;
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-t ) PSInfraTagOrBranch="$2"; IsTag=1; shift 2;;
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* ) echo "Unknown command: $1"; shift;;
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esac
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done
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# Name and version of ps-infra that we are downloading
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PSInfraOrg=EpicGames
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PSInfraRepo=PixelStreamingInfrastructure
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# If a UE version is supplied set the right branch or tag to fetch for that version of UE
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if [ ! -z "$UEVersion" ]
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then
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if [ "$UEVersion" = "4.26" ]
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then
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PSInfraTagOrBranch=UE4.26
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IsTag=0
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fi
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if [ "$UEVersion" = "4.27" ]
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then
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PSInfraTagOrBranch=UE4.27
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IsTag=0
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fi
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if [ "$UEVersion" = "5.0" ]
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then
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PSInfraTagOrBranch=UE5.0
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IsTag=0
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fi
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fi
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# If no arguments select a specific version, fetch the appropriate default
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if [ -z "$PSInfraTagOrBranch" ]
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then
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PSInfraTagOrBranch=UE5.1
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IsTag=0
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fi
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# Whether the named reference is a tag or a branch affects the URL we fetch it on
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if [ "$IsTag" -eq 1 ]
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then
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RefType=tags
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else
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RefType=heads
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fi
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# Look for a SignallingWebServer directory next to this script
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if [ -d SignallingWebServer ]
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then
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echo "SignallingWebServer directory found...skipping install."
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else
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echo "SignallingWebServer directory not found...beginning ps-infra download."
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# Download ps-infra and follow redirects.
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curl -L https://github.com/$PSInfraOrg/$PSInfraRepo/archive/refs/$RefType/$PSInfraTagOrBranch.tar.gz > ps-infra.tar.gz
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# Unarchive the .tar
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tar -xmf ps-infra.tar.gz || $(echo "bad archive, contents:" && head --lines=20 ps-infra.tar.gz && exit 0)
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# Move the server folders into the current directory (WebServers) and delete the original directory
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mv PixelStreamingInfrastructure-*/* .
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# Copy any files and folders beginning with dot (ignored by * glob) and discard errors regarding to not being able to move "." and ".."
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mv PixelStreamingInfrastructure-*/.* . 2>/dev/null || :
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rm -rf PixelStreamingInfrastructure-*
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# Delete the downloaded tar
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rm ps-infra.tar.gz
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fi |