Add makefile to the project to make it easier to work on the tool (#119)

Makefile

@@ -0,0 +1,14 @@
+compile:
+	cd kin/grammar; antlr PBXProj.g4 -Dlanguage=Python3
+
+install: compile
+	pip install -e .
+
+test: install
+	./tests/tester.py
+
+test_last: install
+	find tests -type f -name "*.pbxproj" -print0 \
+	| xargs -0 stat -f "%m %N" \
+	| sort -rn | head -1 | cut -f2- -d" " \
+	| xargs kin

README.md

@@ -67,29 +67,21 @@ Emacs
 
 Feel free to add any useful feature to Kin, we will be glad to improve it with your help.
 
-If you modify the grammar file (`PBXProj.g4`), make sure you compile it using [ANTLR](https://www.antlr.org/). ANLTR can be installed with the following command:
+Kin uses [ANTLR](https://www.antlr.org/) to build a parser for pbxproj files. ANLTR can be installed with the following command:
 
 ```bash
 brew install antlr
 ```
 
-After changes have been made to the `PBXProj.g4` file it can be compiled with:
+There is a [Makefile](./Makefile) that defines commands to work with Kin locally.
 
-```bash
-cd kin/grammar
-antlr PBXProj.g4 -Dlanguage=Python3
-```
-
-`kin` can optionally be symlinked by running this command in the root of the project:
-
-```bash
-pip install -e .
-```
+- `make compile` - Compiles the grammar into an ANTLR parser. Run it every time you make changes to the `PBXProj.g4` file.
+- `make install` - Installs a symlink of kin in your machine so that you can run it your local build.
+- `make test` - Runs all tests.
+- `make test_last` - It builds and installs kin and then runs it against the latest modified test file. This is usually your go-to command while working on kin.
 
 Only the `PBXProj.g4` file needs to be committed, GitHub Actions will produce the compiled grammar files.
 
-To run tests, first install the current version of kin by running `pip install .`. Then you can execute `./tests/tester.py` to run all the scenarios we created.
-
 ## License
 
     Copyright 2023 Serchinastico

kin/grammar/PBXProjLexer.py

@@ -1,4 +1,4 @@
-# Generated from PBXProj.g4 by ANTLR 4.13.1
+# Generated from PBXProj.g4 by ANTLR 4.13.2
 from antlr4 import *
 from io import StringIO
 import sys
@@ -1434,7 +1434,7 @@ class PBXProjLexer(Lexer):
 
     def __init__(self, input=None, output:TextIO = sys.stdout):
         super().__init__(input, output)
-        self.checkVersion("4.13.1")
+        self.checkVersion("4.13.2")
         self._interp = LexerATNSimulator(self, self.atn, self.decisionsToDFA, PredictionContextCache())
         self._actions = None
         self._predicates = None

kin/grammar/PBXProjListener.py

@@ -1,4 +1,4 @@
-# Generated from PBXProj.g4 by ANTLR 4.13.1
+# Generated from PBXProj.g4 by ANTLR 4.13.2
 from antlr4 import *
 if "." in __name__:
     from .PBXProjParser import PBXProjParser

kin/grammar/PBXProjParser.py

@@ -1,4 +1,4 @@
-# Generated from PBXProj.g4 by ANTLR 4.13.1
+# Generated from PBXProj.g4 by ANTLR 4.13.2
 # encoding: utf-8
 from antlr4 import *
 from io import StringIO
@@ -1339,7 +1339,7 @@ class PBXProjParser ( Parser ):
 
     def __init__(self, input:TokenStream, output:TextIO = sys.stdout):
         super().__init__(input, output)
-        self.checkVersion("4.13.1")
+        self.checkVersion("4.13.2")
         self._interp = ParserATNSimulator(self, self.atn, self.decisionsToDFA, self.sharedContextCache)
         self._predicates = None