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https://github.com/lukaszraczylo/harness-sync.git
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92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
// Package crush is the charmbracelet/crush harness adapter.
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package crush
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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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)
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const name = "crush"
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// Adapter implements adapter.Adapter for the crush 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/crush exists.
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func (a *Adapter) Detect() bool {
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_, err := os.Stat(filepath.Join(a.home, ".config", "crush"))
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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 crush.
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// crush.json is MERGED so user-managed keys ($schema, lsp, options, permissions) are preserved.
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// MCP key is "mcp" (not "mcpServers"); entries include a "type" field.
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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", "crush")
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fs.Add(adapter.File{
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Dest: filepath.Join(base, "skills"),
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Kind: adapter.SymlinkDir,
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SymlinkTarget: filepath.Join(b.Root, "skills"),
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})
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cfgPath := filepath.Join(base, "crush.json")
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existing, _ := os.ReadFile(cfgPath)
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overlay := map[string]any{}
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if providers := common.ProvidersAsCrushMap(&b.Profile); len(providers) > 0 {
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overlay["providers"] = providers
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}
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if roleModels := common.CrushRoleModels(&b.Profile); len(roleModels) > 0 {
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overlay["models"] = roleModels
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}
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if mcp := common.BuildMCPMapStyled(&b.MCP, common.MCPCrushStyle); len(mcp) > 0 {
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overlay["mcp"] = mcp
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}
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merged, err := common.MergeJSONKeys(existing, overlay)
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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: cfgPath,
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Kind: adapter.RenderedFile,
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Content: merged,
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})
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return fs, nil
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}
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// Import reads crush 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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