From 8fea8513e3acbd23258c873a02808daf62ced490 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Sun, 25 Mar 2018 13:58:29 +0200
Subject: [PATCH] coreapi: use defined functions for pin type option
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License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>


This commit was moved from ipfs/interface-go-ipfs-core@2e3f9758c88ce4572922c3fd4e8ef51c703e183d

This commit was moved from ipfs/boxo@8a0f4029598ebf3be0d56e91fe07675702349a6d
---
 core/coreiface/options/pin.go | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/core/coreiface/options/pin.go b/core/coreiface/options/pin.go
index 680ed391d..7cb4d09d2 100644
--- a/core/coreiface/options/pin.go
+++ b/core/coreiface/options/pin.go
@@ -61,10 +61,38 @@ func PinUpdateOptions(opts ...PinUpdateOption) (*PinUpdateSettings, error) {
 	return options, nil
 }
 
-type pinOpts struct{}
+type pinType struct{}
+
+type pinOpts struct {
+	Type pinType
+}
 
 var Pin pinOpts
 
+// All is an option for Pin.Ls which will make it return all pins. It is
+// the default
+func (_ pinType) All() PinLsOption {
+	return Pin.pinType("all")
+}
+
+// Recursive is an option for Pin.Ls which will make it only return recursive
+// pins
+func (_ pinType) Recursive() PinLsOption {
+	return Pin.pinType("recursive")
+}
+
+// Direct is an option for Pin.Ls which will make it only return direct (non
+// recursive) pins
+func (_ pinType) Direct() PinLsOption {
+	return Pin.pinType("direct")
+}
+
+// Indirect is an option for Pin.Ls which will make it only return indirect pins
+// (objects referenced by other recursively pinned objects)
+func (_ pinType) Indirect() PinLsOption {
+	return Pin.pinType("indirect")
+}
+
 // Recursive is an option for Pin.Add which specifies whether to pin an entire
 // object tree or just one object. Default: true
 func (_ pinOpts) Recursive(recucsive bool) PinAddOption {
@@ -83,7 +111,7 @@ func (_ pinOpts) Recursive(recucsive bool) PinAddOption {
 // * "indirect" - indirectly pinned objects (referenced by recursively pinned
 //    objects)
 // * "all" - all pinned objects (default)
-func (_ pinOpts) Type(t string) PinLsOption {
+func (_ pinOpts) pinType(t string) PinLsOption {
 	return func(settings *PinLsSettings) error {
 		settings.Type = t
 		return nil