mirror of
https://github.com/lukaszraczylo/harness-sync.git
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94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
// Package opencode is the opencode harness adapter.
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package opencode
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import (
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"os"
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"path/filepath"
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"github.com/lukaszraczylo/harness-sync/internal/adapter"
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"github.com/lukaszraczylo/harness-sync/internal/adapter/common"
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"github.com/lukaszraczylo/harness-sync/internal/canonical"
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"github.com/lukaszraczylo/harness-sync/internal/render"
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)
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const name = "opencode"
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// Adapter implements adapter.Adapter for the opencode harness.
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type Adapter struct{ home string }
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// Option configures an Adapter.
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type Option func(*Adapter)
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// WithHome overrides the home directory (defaults to os.UserHomeDir).
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func WithHome(h string) Option { return func(a *Adapter) { a.home = h } }
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// New returns a new Adapter with the given options applied.
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func New(opts ...Option) *Adapter {
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a := &Adapter{home: defaultHome()}
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for _, o := range opts {
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o(a)
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}
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return a
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}
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func defaultHome() string {
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h, err := os.UserHomeDir()
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if err != nil {
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return ""
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}
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return h
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}
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// Name returns the harness identifier.
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func (a *Adapter) Name() string { return name }
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// Detect returns true when ~/.config/opencode exists.
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func (a *Adapter) Detect() bool {
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_, err := os.Stat(filepath.Join(a.home, ".config", "opencode"))
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return err == nil
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}
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// Render produces the FileSet that applies the canonical bundle to opencode.
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func (a *Adapter) Render(b *canonical.Bundle) (*adapter.FileSet, error) {
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fs := adapter.NewFileSet()
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base := filepath.Join(a.home, ".config", "opencode")
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cfg, err := renderConfig(b)
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if err != nil {
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return nil, err
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}
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fs.Add(adapter.File{
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Dest: filepath.Join(base, "opencode.jsonc"),
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Kind: adapter.RenderedFile,
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Content: cfg,
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})
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instructions := b.Instructions.Global
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if override, ok := b.Instructions.PerHarness[name]; ok && override != "" {
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instructions = override
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}
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fs.Add(adapter.File{
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Dest: filepath.Join(base, "AGENTS.md"),
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Kind: adapter.RenderedFile,
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Content: []byte(instructions),
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})
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return fs, nil
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}
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func renderConfig(b *canonical.Bundle) ([]byte, error) {
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out := map[string]any{
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"providers": common.BuildProviders(&b.Profile),
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"default_model": b.Profile.Gateway.DefaultModel,
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}
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if mcp := common.BuildMCPMap(&b.MCP); len(mcp) > 0 {
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out["mcpServers"] = mcp
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}
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return render.JSON(out)
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}
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// Import reads opencode config from home and returns a canonical ImportResult.
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func (a *Adapter) Import(home string) (*adapter.ImportResult, error) {
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return importFrom(home)
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}
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