Problem: windows build fails

Solution: Revert "Problem: genesis file is updated non-atomically (fixes #398) (#399)"

This reverts commit 31b42bc.

CHANGELOG.md

@@ -4,8 +4,6 @@
 ## v1.0.1
 A version based on the upstream release of Cosmos SDK 0.42.0.
 (Note that the SDK 0.42.0 release is nearly identical to the patched SDK fork 0.41.4 that was used in 1.0.0.)
-### Improvements
-* [399](https://github.com/crypto-com/chain-main/pull/399) atomic updates to genesis file
 
 *March 4, 2021*
 ## v1.0.0

cmd/chain-maind/app/app.go

@@ -38,7 +38,6 @@ import (
 	"github.com/crypto-org-chain/chain-main/v1/app/params"
 	"github.com/crypto-org-chain/chain-main/v1/config"
 	chainmaincli "github.com/crypto-org-chain/chain-main/v1/x/chainmain/client/cli"
-	"github.com/google/renameio"
 )
 
 // NewRootCmd creates a new root command for chain-maind. It is called once in the
@@ -144,20 +143,20 @@ func initRootCmd(rootCmd *cobra.Command, encodingConfig params.EncodingConfig) {
 			}
 		}()
 		var genesis map[string]interface{}
-		if decodeErr := json.NewDecoder(file).Decode(&genesis); decodeErr != nil {
-			return decodeErr
+		if err := json.NewDecoder(file).Decode(&genesis); err != nil {
+			return err
 		}
 
-		if mergeErr := mergo.Merge(&genesis, genesisPatch, mergo.WithOverride); mergeErr != nil {
-			return mergeErr
+		if err := mergo.Merge(&genesis, genesisPatch, mergo.WithOverride); err != nil {
+			return err
 		}
-
-		bz, err := json.MarshalIndent(genesis, "", "  ")
-		if err != nil {
+		if err := file.Truncate(0); err != nil {
 			return err
 		}
-
-		return renameio.WriteFile(cleanedPath, bz, 0600)
+		if _, err := file.Seek(0, 0); err != nil {
+			return err
+		}
+		return json.NewEncoder(file).Encode(&genesis)
 	}
 
 	rootCmd.AddCommand(

default.nix

@@ -28,7 +28,7 @@ let
       src = lib.sourceByRegex ./. src_regexes;
     };
     subPackages = [ "cmd/chain-maind" ];
-    vendorSha256 = sha256:0rrl0slpz5z98ii6yl170jaz3n1i2ijbgc5z7wkpk3yyb3fpzb2h;
+    vendorSha256 = sha256:04xdhz9gldml9sm359algdb8aykyspsayngzmgr4mm85v57yzgwd;
     runVend = true;
     outputs = [
       "out"

go.mod

@@ -8,7 +8,6 @@ require (
 	github.com/cosmos/ledger-go v0.9.2 // indirect
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.4.3
-	github.com/google/renameio v1.0.0
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/imdario/mergo v0.3.11

go.sum

@@ -236,8 +236,6 @@ github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXi
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
-github.com/google/renameio v1.0.0 h1:xhp2CnJmgQmpJU4RY8chagahUq5mbPPAbiSQstKpVMA=
-github.com/google/renameio v1.0.0/go.mod h1:t/HQoYBZSsWSNK35C6CO/TpPLDVWvxOHboWUAweKUpk=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=