mirror of
https://github.com/hanzo-git/runner.git
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zeekayandHanzo Dev
d697e8de8d
Native runner: module github.com/hanzo-git/runner, wire proto github.com/hanzo-git/actions-proto-go, command git-runner, GIT_* env, git expr context, git_* task-context keys, ghcr.io/hanzoai/runner-ubuntu job images. Derived work — upstream attribution + MIT terms in NOTICE/LICENSE. Co-authored-by: Hanzo Dev <[email protected]>
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// Copyright 2026 The Git Authors. All rights reserved.
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// Copyright 2025 The nektos/act Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows || netbsd))
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package container
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import (
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"fmt"
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"strings"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// parsePlatform parses an "os/arch[/variant]" string into a Platform. An empty input
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// returns (nil, nil), meaning "no platform constraint". A non-empty but malformed
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// string is rejected explicitly so it cannot silently fall through to the daemon's
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// default architecture.
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func parsePlatform(platform string) (*specs.Platform, error) {
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if platform == "" {
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return nil, nil //nolint:nilnil // no platform constraint requested
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}
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parts := strings.Split(platform, "/")
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if len(parts) < 2 || len(parts) > 3 || parts[0] == "" || parts[1] == "" || (len(parts) == 3 && parts[2] == "") {
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return nil, fmt.Errorf("invalid platform %q: expected os/arch[/variant]", platform)
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}
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spec := &specs.Platform{
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OS: strings.ToLower(parts[0]),
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Architecture: strings.ToLower(parts[1]),
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}
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if len(parts) == 3 {
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spec.Variant = strings.ToLower(parts[2])
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}
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return spec, nil
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}
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