chore: beginning

.gitignore

@@ -0,0 +1 @@
+__pycache__/

LICENSE

@@ -21,4 +21,4 @@ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 
-For more information, please refer to <https://unlicense.org>
+For more information, please refer to <https://unlicense.org>

README.md

@@ -4,4 +4,4 @@ rewriting [pyzule](https://github.com/asdfzxcvbn/pyzule), but actually good this
 
 this is pretty much just a hobby project that i'll work on when i'm bored. pyzule in its current state is kinda ugly, but it works and i haven't really had the motivation to work on it. there really isn't any need for improvements, anyway..
 
-`cyan` will target python v3.12 (finally!), be pep8-compliant (hopefully..), and be statically typed!
+`cyan` will target python v3.12 (finally!), be pep8-compliant (hopefully..), and be type-hinted!

cyan.py

@@ -1 +1,27 @@
 # cyan, aka pyzule-rw; by zx, 2024
+
+import os
+import sys
+import argparse
+
+parser: argparse.ArgumentParser = argparse.ArgumentParser(
+    description="cyan, an azule \"clone\" for modifying iOS apps")
+parser.add_argument("-o", metavar="output",
+                    help="if unspecified, overwrites input")
+parser.add_argument("-f", metavar="file", nargs="+",
+                    help="a tweak to inject/item to be added to the bundle")
+parser.add_argument("input", help="the app to be modified (.app/.ipa)")
+args: argparse.Namespace = parser.parse_args()
+
+INPUT: str = os.path.realpath(args.input)
+WORKING_DIR: str = os.getcwd()
+PZ_DIR: str = os.path.expanduser("~/.config/cyan")
+changed: bool = False
+
+if not (INPUT.endswith(".ipa") or INPUT.endswith(".app")):
+    sys.exit("[!] input must be a .ipa/.app")
+elif not os.path.exists(INPUT):
+    sys.exit("[!] input does not exist")
+elif not args.o and (input("[<] override your input file? [y/N] ").strip()
+                    .lower() not in ("y", "yes")):
+    sys.exit("[!] not overriding input, missing -o")