fix: --home flag parsing (backport cosmos#10226) (cosmos#10271)

* fix: --home flag parsing (cosmos#10226)

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## Description

Closes: #XXXX

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---

### Author Checklist

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please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [x] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

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I have...

- [x] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [x] reviewed state machine logic
- [x] reviewed API design and naming
- [x] reviewed documentation is accurate
- [x] reviewed tests and test coverage
- [x] manually tested (if applicable)

(cherry picked from commit cc1a1c8)

# Conflicts:
#	CHANGELOG.md

* merge conflicts

Co-authored-by: Arijit Das <arijitad.in@gmail.com>
Co-authored-by: Amaury M <1293565+amaurym@users.noreply.github.com>

CHANGELOG.md

@@ -38,9 +38,9 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
-## [v0.44.2](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.2) - 2021-10-12
+### Bug Fixes
 
-Security Release. No breaking changes related to 0.44.x.
+* (client) [#10226](https://github.com/cosmos/cosmos-sdk/pull/10226) Fix --home flag parsing. 
 
 ## [v0.44.1](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.1) - 2021-09-29
 

client/cmd.go

@@ -315,17 +315,6 @@ func readTxCommandFlags(clientCtx Context, flagSet *pflag.FlagSet) (Context, err
 				clientCtx = clientCtx.WithOutputFormat(flags.OutputFormatJSON)
 			}
 
-// ReadHomeFlag checks if home flag is changed. If this is a case, we update
-// HomeDir field of Client Context.
-func ReadHomeFlag(clientCtx Context, cmd *cobra.Command) Context {
-	if cmd.Flags().Changed(flags.FlagHome) {
-		rootDir, _ := cmd.Flags().GetString(flags.FlagHome)
-		clientCtx = clientCtx.WithHomeDir(rootDir)
-	}
-
-	return clientCtx, nil
-}
-
 // GetClientQueryContext returns a Context from a command with fields set based on flags
 // defined in AddQueryFlagsToCmd. An error is returned if any flag query fails.
 //

simapp/simd/cmd/root.go

@@ -63,14 +63,12 @@ func NewRootCmd() *cobra.Command {
 			cmd.SetOut(cmd.OutOrStdout())
 			cmd.SetErr(cmd.ErrOrStderr())
 
-			initClientCtx = initClientCtx.WithCmdContext(cmd.Context())
 			initClientCtx, err := client.ReadPersistentCommandFlags(initClientCtx, cmd.Flags())
 			if err != nil {
 				return err
 			}
 
-			customClientTemplate, customClientConfig := initClientConfig()
-			initClientCtx, err = config.CreateClientConfig(initClientCtx, customClientTemplate, customClientConfig)
+			initClientCtx, err = config.ReadFromClientConfig(initClientCtx)
 			if err != nil {
 				return err
 			}

x/genutil/client/cli/init.go

@@ -83,8 +83,6 @@ func InitCmd(mm genesisMM) *cobra.Command {
 
 			serverCtx := server.GetServerContextFromCmd(cmd)
 			config := serverCtx.Config
-
-			clientCtx = client.ReadHomeFlag(clientCtx, cmd)
 			config.SetRoot(clientCtx.HomeDir)
 
 			config := client.GetConfigFromCmd(cmd)