Move FromPath from go-cidutil into go-ipfs.

License: MIT Signed-off-by: Kevin Atkinson <k@kevina.org>
ipfs · Nov 26, 2018 · b7a1aa6 · b7a1aa6
1 parent 96844de
commit b7a1aa6
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Showing 13 changed files with 50 additions and 15 deletions.
diff --git a/core/commands/bitswap.go b/core/commands/bitswap.go
@@ -10,8 +10,8 @@ import (
 	humanize "gx/ipfs/QmPSBJL4momYnE7DcUyk2DVhD6rH488ZmHBGLbxNdhU44K/go-humanize"
 	bitswap "gx/ipfs/QmTxeg52XprLb5j3yaP1nAP3K7sGNkG1pjrHEwBMGFfcf6/go-bitswap"
 	decision "gx/ipfs/QmTxeg52XprLb5j3yaP1nAP3K7sGNkG1pjrHEwBMGFfcf6/go-bitswap/decision"
-	cidutil "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
+	cidutil "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil"
 	peer "gx/ipfs/QmcqU6QUDSXprb1518vYDGczrTJTyGwLG9eUa5iNX4xUtS/go-libp2p-peer"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 )

diff --git a/core/commands/cid.go b/core/commands/cid.go
@@ -8,9 +8,9 @@ import (
 	"unicode"
 
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
-	cidutil "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil"
 	verifcid "gx/ipfs/QmYMQuypUbgsdNHmuCBSUJV6wdQVsBHRivNAp3efHJwZJD/go-verifcid"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
+	cidutil "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 	mbase "gx/ipfs/QmekxXDhCxCJRNuzmHreuaT3BsuJcsjcXWNrtV9C8DRHtd/go-multibase"
 	mhash "gx/ipfs/QmerPMzPk1mJVowm8KgmoknWa4yCYvvugMPsgWmDNUvDLW/go-multihash"

diff --git a/core/commands/cmdenv/cidbase.go b/core/commands/cmdenv/cidbase.go
@@ -1,8 +1,9 @@
 package cmdenv
 
 import (
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
+	path "gx/ipfs/QmVi2uUygezqaMTqs3Yzt5FcZFHJoYD4B7jQ2BELjj7ZuY/go-path"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
+	cidenc "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/cidenc"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 	mbase "gx/ipfs/QmekxXDhCxCJRNuzmHreuaT3BsuJcsjcXWNrtV9C8DRHtd/go-multibase"
 )
@@ -48,3 +49,38 @@ func EnableCidBaseGlobal(req *cmds.Request, env cmds.Environment) error {
 	cidenc.Default = enc
 	return nil
 }
+
+// FromPath creates a new encoder that is influenced from the encoded
+// Cid in a Path.  For CidV0 the multibase from the base encoder is
+// used and automatic upgrades are disabled.  For CidV1 the multibase
+// from the CID is used and upgrades are eneabled.  On error the base
+// encoder is returned.  If you don't care about the error condiation
+// it is safe to ignore the error returned.
+func CidEncoderFromPath(enc cidenc.Encoder, p string) (cidenc.Encoder, error) {
+	v := extractCidString(p)
+	if cidVer(v) == 0 {
+		return cidenc.Encoder{Base: enc.Base, Upgrade: false}, nil
+	}
+	e, err := mbase.NewEncoder(mbase.Encoding(v[0]))
+	if err != nil {
+		return enc, err
+	}
+	return cidenc.Encoder{e, true}, nil
+}
+
+func extractCidString(p string) string {
+	segs := path.FromString(p).Segments()
+	v := segs[0]
+	if v == "ipfs" || v == "ipld" && len(segs) > 0 {
+		v = segs[1]
+	}
+	return v
+}
+
+func cidVer(v string) int {
+	if len(v) == 46 && v[:2] == "Qm" {
+		return 0
+	} else {
+		return 1
+	}
+}
diff --git a/core/commands/files.go b/core/commands/files.go
@@ -19,11 +19,11 @@ import (
 	ft "gx/ipfs/QmUnHNqhSB1JgzVCxL1Kz3yb4bdyB4q1Z9AD5AUBVmt3fZ/go-unixfs"
 	mfs "gx/ipfs/QmV8mXUh1M9qztax7vVdL1Apuz4c1eJZC5YactGxaJfWom/go-mfs"
 	bservice "gx/ipfs/QmVDTbzzTwnuBwNbJdhW3u7LoBQp46bezm9yp4z1RoEepM/go-blockservice"
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
 	offline "gx/ipfs/QmYZwey1thDTynSrvd6qQkX24UpTka6TFhQ2v569UpoqxD/go-ipfs-exchange-offline"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
 	dag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
 	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
+	cidenc "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/cidenc"
 	logging "gx/ipfs/QmcuXC5cxs79ro2cUuHs4HQ2bkDLJUYokwL8aivcX6HW3C/go-log"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 	mh "gx/ipfs/QmerPMzPk1mJVowm8KgmoknWa4yCYvvugMPsgWmDNUvDLW/go-multihash"

diff --git a/core/commands/ls.go b/core/commands/ls.go
@@ -14,11 +14,11 @@ import (
 	uio "gx/ipfs/QmUnHNqhSB1JgzVCxL1Kz3yb4bdyB4q1Z9AD5AUBVmt3fZ/go-unixfs/io"
 	unixfspb "gx/ipfs/QmUnHNqhSB1JgzVCxL1Kz3yb4bdyB4q1Z9AD5AUBVmt3fZ/go-unixfs/pb"
 	blockservice "gx/ipfs/QmVDTbzzTwnuBwNbJdhW3u7LoBQp46bezm9yp4z1RoEepM/go-blockservice"
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
 	offline "gx/ipfs/QmYZwey1thDTynSrvd6qQkX24UpTka6TFhQ2v569UpoqxD/go-ipfs-exchange-offline"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
 	merkledag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
 	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
+	cidenc "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/cidenc"
 	"gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 )
 

diff --git a/core/commands/pin.go b/core/commands/pin.go
@@ -17,11 +17,11 @@ import (
 
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
 	bserv "gx/ipfs/QmVDTbzzTwnuBwNbJdhW3u7LoBQp46bezm9yp4z1RoEepM/go-blockservice"
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
 	"gx/ipfs/QmYMQuypUbgsdNHmuCBSUJV6wdQVsBHRivNAp3efHJwZJD/go-verifcid"
 	offline "gx/ipfs/QmYZwey1thDTynSrvd6qQkX24UpTka6TFhQ2v569UpoqxD/go-ipfs-exchange-offline"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
 	dag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
+	cidenc "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/cidenc"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 )
 

diff --git a/core/commands/refs.go b/core/commands/refs.go
@@ -12,9 +12,9 @@ import (
 
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
 	path "gx/ipfs/QmVi2uUygezqaMTqs3Yzt5FcZFHJoYD4B7jQ2BELjj7ZuY/go-path"
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
 	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
+	cidenc "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/cidenc"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 )
 

diff --git a/core/commands/resolve.go b/core/commands/resolve.go
@@ -15,7 +15,6 @@ import (
 	nsopts "github.com/ipfs/go-ipfs/namesys/opts"
 	path "gx/ipfs/QmVi2uUygezqaMTqs3Yzt5FcZFHJoYD4B7jQ2BELjj7ZuY/go-path"
 
-	cidenc "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/cidenc"
 	cmds "gx/ipfs/Qma6uuSyjkecGhMFFLfzyJDPyoDtNJSHJNweDccZhaWkgU/go-ipfs-cmds"
 	cmdkit "gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
 )
@@ -100,7 +99,7 @@ Resolve the value of an IPFS DAG path:
 			return err
 		}
 		if !cmdenv.CidBaseDefined(req) {
-			enc, _ = cidenc.FromPath(enc, name)
+			enc, _ = cmdenv.CidEncoderFromPath(enc, name)
 		}
 
 		// the case when ipns is resolved step by step

diff --git a/core/coreapi/dht.go b/core/coreapi/dht.go
@@ -12,10 +12,10 @@ import (
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
 	blockstore "gx/ipfs/QmS2aqUZLJp8kF1ihE5rvDGE5LvmKDPnx32w9Z1BW9xLV5/go-ipfs-blockstore"
 	blockservice "gx/ipfs/QmVDTbzzTwnuBwNbJdhW3u7LoBQp46bezm9yp4z1RoEepM/go-blockservice"
-	cidutil "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil"
 	offline "gx/ipfs/QmYZwey1thDTynSrvd6qQkX24UpTka6TFhQ2v569UpoqxD/go-ipfs-exchange-offline"
 	routing "gx/ipfs/QmZBH87CAPFHcc7cYmBqeSQ98zQ3SX9KUxiYgzPmLWNVKz/go-libp2p-routing"
 	dag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
+	cidutil "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil"
 	peer "gx/ipfs/QmcqU6QUDSXprb1518vYDGczrTJTyGwLG9eUa5iNX4xUtS/go-libp2p-peer"
 )
 

diff --git a/core/coreapi/unixfs.go b/core/coreapi/unixfs.go
@@ -16,12 +16,12 @@ import (
 	uio "gx/ipfs/QmUnHNqhSB1JgzVCxL1Kz3yb4bdyB4q1Z9AD5AUBVmt3fZ/go-unixfs/io"
 	mfs "gx/ipfs/QmV8mXUh1M9qztax7vVdL1Apuz4c1eJZC5YactGxaJfWom/go-mfs"
 	blockservice "gx/ipfs/QmVDTbzzTwnuBwNbJdhW3u7LoBQp46bezm9yp4z1RoEepM/go-blockservice"
-	cidutil "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil"
 	offline "gx/ipfs/QmYZwey1thDTynSrvd6qQkX24UpTka6TFhQ2v569UpoqxD/go-ipfs-exchange-offline"
 	files "gx/ipfs/QmZMWMvWMVKCbHetJ4RgndbuEF1io2UpUxwQwtNjtYPzSC/go-ipfs-files"
 	dag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
 	dagtest "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag/test"
 	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
+	cidutil "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil"
 )
 
 type UnixfsAPI CoreAPI

diff --git a/exchange/reprovide/providers.go b/exchange/reprovide/providers.go
@@ -7,9 +7,9 @@ import (
 
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
 	blocks "gx/ipfs/QmS2aqUZLJp8kF1ihE5rvDGE5LvmKDPnx32w9Z1BW9xLV5/go-ipfs-blockstore"
-	cidutil "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil"
 	merkledag "gx/ipfs/QmcGt25mrjuB2kKW2zhPbXVZNHc4yoTDQ65NA8m6auP2f1/go-merkledag"
 	ipld "gx/ipfs/QmcKKBwfz6FyQdHR2jsXrrF6XeSBXYL86anmWNewpFpoF5/go-ipld-format"
+	cidutil "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil"
 )
 
 // NewBlockstoreProvider returns key provider using bstore.AllKeysChan

diff --git a/filestore/util.go b/filestore/util.go
@@ -8,8 +8,8 @@ import (
 
 	cid "gx/ipfs/QmR8BauakNcBa3RbE4nbQu76PDiJgoQgz8AJdhJuiU4TAw/go-cid"
 	blockstore "gx/ipfs/QmS2aqUZLJp8kF1ihE5rvDGE5LvmKDPnx32w9Z1BW9xLV5/go-ipfs-blockstore"
-	apicid "gx/ipfs/QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i/go-cidutil/apicid"
 	dshelp "gx/ipfs/QmauEMWPoSqggfpSDHMMXuDn12DTd7TaFBvn39eeurzKT2/go-ipfs-ds-help"
+	apicid "gx/ipfs/QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT/go-cidutil/apicid"
 	ds "gx/ipfs/Qmf4xQhNomPNhrtZc67qSnfJSjxjXs9LWvknJtSXwimPrM/go-datastore"
 	dsq "gx/ipfs/Qmf4xQhNomPNhrtZc67qSnfJSjxjXs9LWvknJtSXwimPrM/go-datastore/query"
 )

diff --git a/package.json b/package.json
@@ -536,9 +536,9 @@
     },
     {
       "author": "kevina",
-      "hash": "QmVjZoEZg2oxXGFGjbD28x3gGN6ALHAW6BN2LKRUcaJ21i",
+      "hash": "QmckgkstbdXagMTQ4e1DW2SzxGcjjudbqEvA5H2Rb7uvAT",
       "name": "go-cidutil",
-      "version": "0.1.3"
+      "version": "0.1.4"
     },
     {
       "author": "lgierth",