feat: add check command

pkg/command/check.go

@@ -0,0 +1,71 @@
+package command
+
+import (
+	"context"
+
+	"github.com/foomo/posh/pkg/command/tree"
+	"github.com/foomo/posh/pkg/log"
+	"github.com/foomo/posh/pkg/prompt/check"
+	"github.com/foomo/posh/pkg/prompt/goprompt"
+	"github.com/foomo/posh/pkg/readline"
+)
+
+type (
+	Check struct {
+		l        log.Logger
+		tree     tree.Root
+		check    check.Check
+		checkers check.Checkers
+	}
+	Option func(*Check)
+)
+
+// ------------------------------------------------------------------------------------------------
+// ~ Constructor
+// ------------------------------------------------------------------------------------------------
+
+func NewCheck(l log.Logger, checkers ...check.Checker) *Check {
+	inst := &Check{
+		l:        l,
+		check:    check.DefaultCheck,
+		checkers: checkers,
+	}
+	inst.tree = tree.New(&tree.Node{
+		Name:        "check",
+		Description: "Print all system checks",
+		Execute:     inst.run,
+	})
+	return inst
+}
+
+// ------------------------------------------------------------------------------------------------
+// ~ Public methods
+// ------------------------------------------------------------------------------------------------
+
+func (c *Check) Name() string {
+	return c.tree.Node().Name
+}
+
+func (c *Check) Description() string {
+	return c.tree.Node().Description
+}
+
+func (c *Check) Complete(ctx context.Context, r *readline.Readline) []goprompt.Suggest {
+	return c.tree.Complete(ctx, r)
+}
+
+func (c *Check) Execute(ctx context.Context, r *readline.Readline) error {
+	return c.tree.Execute(ctx, r)
+}
+
+func (c *Check) Help(ctx context.Context, r *readline.Readline) string {
+	return c.tree.Help(ctx, r)
+}
+
+// ------------------------------------------------------------------------------------------------
+// ~ Private methods
+// ------------------------------------------------------------------------------------------------
+
+func (c *Check) run(ctx context.Context, r *readline.Readline) error {
+	return c.check(ctx, c.l, c.checkers)
+}

pkg/prompt/check/checkers.go

@@ -0,0 +1,3 @@
+package check
+
+type Checkers []Checker