Add ability to change default branch (#977)

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Added
+- Allow changing the branch used for Git operations
+
 ### Changed
 
 - Slightly reduce APK size

app/src/main/java/com/zeapo/pwdstore/git/BaseGitActivity.kt

@@ -41,6 +41,7 @@ abstract class BaseGitActivity : AppCompatActivity() {
     lateinit var serverPath: String
     lateinit var username: String
     lateinit var email: String
+    lateinit var branch: String
     private var identityBuilder: SshApiSessionFactory.IdentityBuilder? = null
     private var identity: SshApiSessionFactory.ApiIdentity? = null
     lateinit var settings: SharedPreferences
@@ -61,6 +62,7 @@ abstract class BaseGitActivity : AppCompatActivity() {
         serverPath = settings.getString(PreferenceKeys.GIT_REMOTE_LOCATION, null) ?: ""
         username = settings.getString(PreferenceKeys.GIT_CONFIG_USER_NAME, null) ?: ""
         email = settings.getString(PreferenceKeys.GIT_CONFIG_USER_EMAIL, null) ?: ""
+        branch = settings.getString(PreferenceKeys.GIT_BRANCH_NAME, null) ?: "master"
         updateUrl()
     }
 
@@ -248,10 +250,9 @@ abstract class BaseGitActivity : AppCompatActivity() {
         const val REQUEST_PULL = 101
         const val REQUEST_PUSH = 102
         const val REQUEST_CLONE = 103
-        const val REQUEST_INIT = 104
-        const val REQUEST_SYNC = 105
-        const val BREAK_OUT_OF_DETACHED = 106
-        const val REQUEST_RESET = 107
+        const val REQUEST_SYNC = 104
+        const val BREAK_OUT_OF_DETACHED = 105
+        const val REQUEST_RESET = 106
         const val TAG = "AbstractGitActivity"
     }
 }

app/src/main/java/com/zeapo/pwdstore/git/BreakOutOfDetached.kt

@@ -5,8 +5,10 @@
 package com.zeapo.pwdstore.git
 
 import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.PreferenceManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.zeapo.pwdstore.R
+import com.zeapo.pwdstore.utils.PreferenceKeys
 import java.io.File
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.api.GitCommand
@@ -16,6 +18,9 @@ import org.eclipse.jgit.api.RebaseCommand
 class BreakOutOfDetached(fileDir: File, callingActivity: AppCompatActivity) : GitOperation(fileDir, callingActivity) {
 
     private lateinit var commands: List<GitCommand<out Any>>
+    private val gitBranch = PreferenceManager
+        .getDefaultSharedPreferences(callingActivity.applicationContext)
+        .getString(PreferenceKeys.GIT_BRANCH_NAME, "master")
 
     /**
      * Sets the command
@@ -24,7 +29,7 @@ class BreakOutOfDetached(fileDir: File, callingActivity: AppCompatActivity) : Gi
      */
     fun setCommands(): BreakOutOfDetached {
         val git = Git(repository)
-        val branchName = "conflicting-master-${System.currentTimeMillis()}"
+        val branchName = "conflicting-$gitBranch-${System.currentTimeMillis()}"
 
         this.commands = listOf(
             // abort the rebase
@@ -33,8 +38,8 @@ class BreakOutOfDetached(fileDir: File, callingActivity: AppCompatActivity) : Gi
             git.checkout().setCreateBranch(true).setName(branchName),
             // push the changes
             git.push().setRemote("origin"),
-            // switch back to master
-            git.checkout().setName("master")
+            // switch back to ${gitBranch}
+            git.checkout().setName(gitBranch)
         )
         return this
     }
@@ -76,7 +81,7 @@ class BreakOutOfDetached(fileDir: File, callingActivity: AppCompatActivity) : Gi
         MaterialAlertDialogBuilder(callingActivity)
             .setTitle(callingActivity.resources.getString(R.string.git_abort_and_push_title))
             .setMessage("There was a conflict when trying to rebase. " +
-                "Your local master branch was pushed to another branch named conflicting-master-....\n" +
+                "Your local $gitBranch branch was pushed to another branch named conflicting-$gitBranch-....\n" +
                 "Use this branch to resolve conflict on your computer")
             .setPositiveButton(callingActivity.resources.getString(R.string.dialog_ok)) { _, _ ->
                 callingActivity.finish()

app/src/main/java/com/zeapo/pwdstore/git/GitConfigActivity.kt

@@ -36,7 +36,7 @@ class GitConfigActivity : BaseGitActivity() {
         if (repo != null) {
             try {
                 val objectId = repo.resolve(Constants.HEAD)
-                val ref = repo.getRef("refs/heads/master")
+                val ref = repo.getRef("refs/heads/$branch")
                 val head = if (ref.objectId.equals(objectId)) ref.name else "DETACHED"
                 binding.gitCommitHash.text = String.format("%s (%s)", objectId.abbreviate(8).name(), head)
 

app/src/main/java/com/zeapo/pwdstore/git/GitServerConfigActivity.kt

@@ -102,6 +102,13 @@ class GitServerConfigActivity : BaseGitActivity() {
             }
         }
 
+        binding.serverBranch.apply {
+            setText(branch)
+            doOnTextChanged { text, _, _, _ ->
+                branch = text.toString().trim()
+            }
+        }
+
         binding.saveButton.setOnClickListener {
             if (isClone && PasswordRepository.getRepository(null) == null)
                 PasswordRepository.initialize(this)
@@ -114,12 +121,14 @@ class GitServerConfigActivity : BaseGitActivity() {
                         putString(PreferenceKeys.GIT_REMOTE_PORT, serverPort)
                         putString(PreferenceKeys.GIT_REMOTE_USERNAME, serverUser)
                         putString(PreferenceKeys.GIT_REMOTE_LOCATION, serverPath)
+                        putString(PreferenceKeys.GIT_BRANCH_NAME, branch)
                     }
                     if (!isClone) {
                         Snackbar.make(binding.root, getString(R.string.git_server_config_save_success), Snackbar.LENGTH_SHORT).show()
                         Handler().postDelayed(500) { finish() }
-                    } else
+                    } else {
                         cloneRepository()
+                    }
                 }
                 else -> Snackbar.make(binding.root, getString(R.string.git_server_config_save_error_prefix, getString(result.textRes)), Snackbar.LENGTH_LONG).show()
             }

app/src/main/java/com/zeapo/pwdstore/git/ResetToRemoteOperation.kt

@@ -6,13 +6,15 @@ package com.zeapo.pwdstore.git
 
 import android.content.Intent
 import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.PreferenceManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.zeapo.pwdstore.R
+import com.zeapo.pwdstore.utils.PreferenceKeys
 import java.io.File
-import org.eclipse.jgit.api.AddCommand
-import org.eclipse.jgit.api.FetchCommand
 import org.eclipse.jgit.api.Git
+import org.eclipse.jgit.api.GitCommand
 import org.eclipse.jgit.api.ResetCommand
+import org.eclipse.jgit.api.TransportCommand
 
 /**
  * Creates a new git operation
@@ -22,9 +24,7 @@ import org.eclipse.jgit.api.ResetCommand
  */
 class ResetToRemoteOperation(fileDir: File, callingActivity: AppCompatActivity) : GitOperation(fileDir, callingActivity) {
 
-    private var addCommand: AddCommand? = null
-    private var fetchCommand: FetchCommand? = null
-    private var resetCommand: ResetCommand? = null
+    private lateinit var commands: List<GitCommand<out Any>>
 
     /**
      * Sets the command
@@ -32,17 +32,27 @@ class ResetToRemoteOperation(fileDir: File, callingActivity: AppCompatActivity)
      * @return the current object
      */
     fun setCommands(): ResetToRemoteOperation {
+        val remoteBranch = PreferenceManager
+            .getDefaultSharedPreferences(callingActivity.applicationContext)
+            .getString(PreferenceKeys.GIT_BRANCH_NAME, "master")
         val git = Git(repository)
-        this.addCommand = git.add().addFilepattern(".")
-        this.fetchCommand = git.fetch().setRemote("origin")
-        this.resetCommand = git.reset().setRef("origin/master").setMode(ResetCommand.ResetType.HARD)
+        val cmds = arrayListOf(
+            git.add().addFilepattern("."),
+            git.fetch().setRemote("origin"),
+            git.reset().setRef("origin/$remoteBranch").setMode(ResetCommand.ResetType.HARD)
+        )
+        if (git.branchList().call().none { it.name == remoteBranch }) {
+            cmds.add(
+                git.branchCreate().setName(remoteBranch).setForce(true)
+            )
+        }
+        commands = cmds
         return this
     }
 
     override fun execute() {
-        this.fetchCommand?.setCredentialsProvider(this.provider)
-        GitAsyncTask(callingActivity, this, Intent())
-            .execute(this.addCommand, this.fetchCommand, this.resetCommand)
+        commands.filterIsInstance<TransportCommand<*, *>>().map { it.setCredentialsProvider(provider) }
+        GitAsyncTask(callingActivity, this, Intent()).execute(*commands.toTypedArray())
     }
 
     override fun onError(err: Exception) {

app/src/main/java/com/zeapo/pwdstore/utils/PreferenceKeys.kt

@@ -35,6 +35,7 @@ object PreferenceKeys {
     const val GIT_REMOTE_SERVER = "git_remote_server"
     const val GIT_REMOTE_USERNAME = "git_remote_username"
     const val GIT_SERVER_INFO = "git_server_info"
+    const val GIT_BRANCH_NAME = "git_branch"
     const val HTTPS_PASSWORD = "https_password"
     const val LENGTH = "length"
     const val OREO_AUTOFILL_CUSTOM_PUBLIC_SUFFIXES = "oreo_autofill_custom_public_suffixes"

app/src/main/res/layout/activity_git_clone.xml

@@ -20,7 +20,7 @@
         <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/server_label"
             style="@style/TextAppearance.MaterialComponents.Headline5"
-            android:layout_width="match_parent"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:text="@string/server_name"
@@ -32,7 +32,7 @@
         <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/label_server_protocol"
             style="@style/TextAppearance.MaterialComponents.Headline6"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:text="@string/server_protocol"
@@ -42,7 +42,7 @@
         <com.google.android.material.button.MaterialButtonToggleGroup
             android:id="@+id/clone_protocol_group"
             style="@style/TextAppearance.MaterialComponents.Headline1"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             app:layout_constraintStart_toStartOf="parent"
@@ -67,10 +67,12 @@
 
         <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/server_user_layout"
-            android:layout_width="match_parent"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:hint="@string/server_user"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/clone_protocol_group">
 
             <com.google.android.material.textfield.TextInputEditText
@@ -125,10 +127,11 @@
 
         <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/label_server_path"
-            android:layout_width="match_parent"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
             android:hint="@string/server_path"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/label_server_url">
 
@@ -136,11 +139,31 @@
                 android:id="@+id/server_path"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:imeOptions="actionDone"
+                android:imeOptions="actionNext"
+                android:nextFocusForward="@id/server_branch"
                 android:inputType="textWebEmailAddress" />
 
         </com.google.android.material.textfield.TextInputLayout>
 
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/label_server_branch"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:hint="Branch"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/label_server_path">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/server_branch"
+                android:imeOptions="actionDone"
+                android:layout_width="match_parent"
+                android:inputType="textNoSuggestions"
+                android:layout_height="wrap_content" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
         <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/label_connection_mode"
             style="@style/TextAppearance.MaterialComponents.Headline6"
@@ -151,7 +174,7 @@
             android:layout_marginBottom="16dp"
             android:text="@string/connection_mode"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/label_server_path" />
+            app:layout_constraintTop_toBottomOf="@id/label_server_branch" />
 
         <com.google.android.material.button.MaterialButtonToggleGroup
             android:id="@+id/connection_mode_group"