Add cargo backup / reinstall (#291)

alichtman · Dec 26, 2020 · b14140d · b14140d
1 parent 61c6f82
commit b14140d
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/shallow_backup/backup.py b/shallow_backup/backup.py
@@ -147,7 +147,7 @@ def run_cmd_if_no_dry_run(command, dest, dry_run) -> int:
 
 	# cargo
 	print_pkg_mgr_backup("cargo")
-	command = "ls {}".format(home_prefix(".cargo/bin/"))
+	command = r"cargo install --list | grep '^\w.*:$' | sed -E 's/ v(.*):$/ --version \1/'"
 	dest = f"{backup_path}/cargo_list.txt"
 	run_cmd_if_no_dry_run(command, dest, dry_run)
 

diff --git a/shallow_backup/reinstall.py b/shallow_backup/reinstall.py
@@ -167,8 +167,9 @@ def run_cmd_if_no_dry_run(command, dry_run) -> int:
 		elif pm == "gem":
 			print_red_bold("WARNING: Gem reinstallation is not supported.")
 		elif pm == "cargo":
-			print_red_bold("WARNING: Cargo reinstallation is not possible at the moment.\
-						   \n -> https://github.com/rust-lang/cargo/issues/5593")
+			print_pkg_mgr_reinstall(pm)
+			cmd = f"cat {packages_path}/cargo_list.txt | xargs -L 1 cargo install"
+			run_cmd_if_no_dry_run(cmd, dry_run)
 
 	print_section_header("PACKAGE REINSTALLATION COMPLETED", Fore.BLUE)