feat(new-command): gswitch switches between local branches

Author: Bhavi Dhingra

.gitcommitscopes

@@ -6,6 +6,7 @@ gbranchcreate
 gcommit
 gdiff
 gshow
+gswitch
 header
 init
 new-command

cmd/gswitch

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+#shellcheck disable=SC1091  # Not following: ./__assertgitrepo was not specified as input
+#shellcheck disable=SC2086  # Double quote to prevent globbing and word splitting
+#shellcheck disable=SC2155  # Declare and assign separately to avoid masking return values
+
+# ensure the command is run in a git repo
+source "${__CUSTOM_GIT_UTIL}"/__assertgitrepo
+source "${__CUSTOM_GIT_UTIL}"/__select_local_branch
+source "${__CUSTOM_CONSOLE_UTIL}"/__exit_if_empty_str
+source "${__CUSTOM_CONSOLE_UTIL}"/__common
+
+main () {
+
+    __assertgitrepo
+
+    local branchName="$(__select_local_branch)"
+    __exit_if_empty_str "${branchName}" ${SUCCESS}
+
+    clear
+    git switch "${branchName}"
+}
+
+if [[ $# -gt 0 ]]; then
+    # branch name is provided in command line arguments
+    git switch "$*"
+    exit ${SUCCESS}
+fi
+
+main

custom-console-bash

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+#shellcheck disable=SC2155	#	Declare and assign separately to avoid masking return values.
+
+function __select_local_branch() {
+
+    local branchName=$(git branch --sort=-committerdate | fzf | sed 's/^. //g')
+    local rawBranchNameFile="$(getrawstr "${branchName}")"
+    echo "${rawBranchNameFile}" | xargs -I "{}" echo {}     # xargs used to handle "invalid reference" error in git switch command
+}