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57 lines
1.7 KiB
Text
57 lines
1.7 KiB
Text
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local MAIN_REPOSITORY_URL = "https://github.com/filiptibell/lune"
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local fs = require("@lune/fs")
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local net = require("@lune/net")
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local process = require("@lune/process")
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-- Find the url we should download from, either from a
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-- given commit or by looking up the latest release tag
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local name
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local commit = process.args[1]
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if commit ~= nil and #commit > 0 then
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name = commit
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else
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print("Looking for the latest tag")
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local tagsResult = process.spawn("git", {
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"ls-remote",
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"--tags",
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"--sort=-v:refname",
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MAIN_REPOSITORY_URL,
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})
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assert(tagsResult.ok, tagsResult.stderr)
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local lines = string.split(tagsResult.stdout, "\n")
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assert(#lines > 0, "No tags were found for the repository")
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local latestTag = string.match(lines[1], "%s*refs/tags/(%S+)%s*$")
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assert(latestTag ~= nil, "Failed to find latest tag for repository")
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name = latestTag
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end
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-- Remove any previously downloaded repository folder
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if fs.isDir("temp/repository") then
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fs.removeDir("temp/repository")
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end
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-- Download the repository using the given tag or commit, unzip it, remove zip
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print(`Downloading '{name}'`)
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local downloaded = net.request(`{MAIN_REPOSITORY_URL}/archive/{name}.zip`)
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assert(downloaded.ok, downloaded.statusMessage)
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fs.writeFile("temp/download.zip", downloaded.body)
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local unzipResult = process.spawn("unzip", {
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"temp/download.zip",
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"-d",
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"temp/download",
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})
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assert(unzipResult.ok, unzipResult.stderr)
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fs.removeFile("temp/download.zip")
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-- Move the repository folder we just downloaded, which we do not know
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-- the name of, but we know there is only one, into a known location
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local repoFolderName = fs.readDir("temp/download")[1]
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fs.move("temp/download/" .. repoFolderName, "temp/repository")
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fs.removeDir("temp/download")
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