added remove verb

1 files changed, 63 insertions, 0 deletions

diff --git a/src/verbs/remove.py b/src/verbs/remove.py
new file mode 100644
index 0000000..bc1a7e8
--- /dev/null
+++ b/src/verbs/remove.py
@@ -0,0 +1,63 @@
+import os
+import colors
+import util
+import shutil
+
+from verbs.sync import sync
+from verbs.install import is_installed
+
+BAR_COLOR = colors.BLACK + colors.BG_RED
+BAR_COLOR_RESET = colors.BG_BLACK + colors.RED
+
+def list_files(package_name, config, root="/"):
+    file_list = util.add_path(root, config["dir"]["installed"], package_name, "files")
+    with open(file_list, "r") as file:
+        return [util.add_path(root, line.strip()) for line in file]
+
+def remove_package(package, options, config):
+    if is_installed(package, config, options["r"]):
+        files = list_files(package, config, options["r"])
+        done = 0
+        for file in files:
+            util.loading_bar(done, len(files), f"Removing {package}", color=BAR_COLOR, reset=BAR_COLOR_RESET)
+            if os.path.exists(file):
+                os.remove(file)
+                if options["v"]:
+                    print(colors.GREEN + f"{file} removed") 
+
+                # TODO delete the file's parent dirs if they are empty
+            else:
+                if options["v"]:
+                    print(colors.RED + f"{file} is missing: not removed!") 
+            done += 1
+            
+        
+        installed_path = util.add_path(options["r"], config["dir"]["installed"], package)
+        shutil.rmtree(installed_path)
+        util.loading_bar(done, len(files), f"Removed {package}", color=BAR_COLOR, reset=BAR_COLOR_RESET)
+        print()
+    else:
+        print(colors.LIGHT_RED + package + colors.RED + " is not installed")
+
+def remove(args, options, config):
+    if not options["l"]:
+        sync(args, options, config)
+
+    # potential to find all the orphaned deps or something, but that would require knowing why someone installed a package, so you dont lose packages that you want
+
+    uninstall = [package for package in args if is_installed(package, config, options["r"])]
+    not_found = [package for package in args if not package in uninstall]
+
+    if len(not_found) > 0:
+        print(colors.RED + ", ".join(not_found), "are" if len(not_found) > 1 else "is", "not installed!")
+    if len(uninstall) > 0:
+        print(colors.CLEAR_LINE + colors.RESET, end="")
+        print(colors.RED + "The following packages will be removed:")
+        print(end="\t")
+        for d in uninstall:
+            print(colors.RED , d, end="")
+        print()
+
+        if util.ask_confirmation(colors.RED + "Continue?", no_confirm=options["y"]):
+            for package in uninstall:
+                remove_package(package, options, config)