mirror of
https://github.com/git-pkgs/proxy.git
synced 2026-11-10 08:09:17 -05:00
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
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package server
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import (
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"archive/tar"
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"archive/zip"
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"bytes"
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"compress/gzip"
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"io"
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)
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// npmTarball builds an npm package tarball holding manifest as
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// package/package.json. Building an archive in memory cannot fail, so errors
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// panic.
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func npmTarball(manifest string) string {
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var buf bytes.Buffer
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gz := gzip.NewWriter(&buf)
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tw := tar.NewWriter(gz)
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must(tw.WriteHeader(&tar.Header{Name: "package/package.json", Mode: 0o644, Size: int64(len(manifest))}))
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_, err := io.WriteString(tw, manifest)
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must(err)
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must(tw.Close())
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must(gz.Close())
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return buf.String()
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}
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// composerZip builds a Composer dist archive holding manifest as composer.json.
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func composerZip(manifest string) string {
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var buf bytes.Buffer
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zw := zip.NewWriter(&buf)
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w, err := zw.Create("composer.json")
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must(err)
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_, err = io.WriteString(w, manifest)
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must(err)
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must(zw.Close())
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return buf.String()
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}
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func must(err error) {
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if err != nil {
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panic(err)
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}
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}
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var (
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requestTarball = npmTarball(`{"name":"request","version":"2.88.3","dependencies":{"qs":"~6.5.2"}}`)
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nodeTarball = npmTarball(`{"name":"@types/node","version":"20.1.0"}`)
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monologZip = composerZip(`{"name":"monolog/monolog","require":{"php":">=8.1","psr/log":"^3.0"}}`)
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)
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