Update homebrew support

shallow_backup/backup.py

@@ -138,13 +138,22 @@ def run_cmd_if_no_dry_run(command, dest, dry_run) -> int:
 	if not dry_run:
 		overwrite_dir_prompt_if_needed(backup_path, skip)
 
-	for mgr in ["brew", "brew cask", "gem"]:
+	for mgr in ["gem"]:
 		# deal with package managers that have spaces in them.
 		print_pkg_mgr_backup(mgr)
 		command = f"{mgr} list"
 		dest = f"{backup_path}/{mgr.replace(' ', '-')}_list.txt"
 		run_cmd_if_no_dry_run(command, dest, dry_run)
 
+	# brew
+	print_pkg_mgr_backup("brew")
+	command = f"brew bundle dump --file {backup_path}/brew_list.txt"
+	dest = f"{backup_path}/brew_list.txt"
+	if not dry_run:
+		ret = run_cmd(command)
+		if not ret:
+			print_yellow("Package manager not present.")
+
 	# cargo
 	print_pkg_mgr_backup("cargo")
 	command = "ls {}".format(home_prefix(".cargo/bin/"))

shallow_backup/reinstall.py

@@ -124,7 +124,7 @@ def run_cmd_if_no_dry_run(command, dry_run) -> int:
 	package_mgrs = set()
 	for file in os.listdir(packages_path):
 		manager = file.split("_")[0].replace("-", " ")
-		if manager in ["gem", "brew-cask", "cargo", "npm", "pip", "pip3", "brew", "vscode", "apm", "macports"]:
+		if manager in ["gem", "cargo", "npm", "pip", "pip3", "brew", "vscode", "apm", "macports"]:
 			package_mgrs.add(file.split("_")[0])
 
 	print_blue_bold("Package Manager Backups Found:")
@@ -135,10 +135,9 @@ def run_cmd_if_no_dry_run(command, dry_run) -> int:
 	# TODO: Multithreading for reinstallation.
 	# Construct reinstallation commands and execute them
 	for pm in package_mgrs:
-		if pm in ["brew", "brew-cask"]:
-			pm_formatted = pm.replace("-", " ")
-			print_pkg_mgr_reinstall(pm_formatted)
-			cmd = f"xargs {pm.replace('-', ' ')} install < {packages_path}/{pm_formatted}_list.txt"
+		if pm == "brew":
+			print_pkg_mgr_reinstall(pm)
+			cmd = f"brew bundle install --no-lock --file {packages_path}/brew_list.txt"
 			run_cmd_if_no_dry_run(cmd, dry_run)
 		elif pm == "npm":
 			print_pkg_mgr_reinstall(pm)