add hashFile

README.md

@@ -1,2 +1,7 @@
 # cli-tools
-toy project for learning different languages
+
+This project is meant to have a set of projects that can be implemented in different languages. The projects are practical and use eachother.
+
+## Projects
+
+1. hashFile - hash the content of a file

hashFile/.gitignore

@@ -0,0 +1,2 @@
+venv
+.pytest_cache

hashFile/Readme.md

@@ -0,0 +1,21 @@
+# Hashfile
+
+## Installation
+
+```
+python3 -m venv venv
+pip install -r requirements.txt
+```
+
+## Run
+
+```
+source venv/bin/activate
+bash run.sh
+```
+
+## Test
+
+```
+bash test.sh
+```

hashFile/requirements.txt

@@ -0,0 +1,2 @@
+pytest
+click

hashFile/run.sh

@@ -0,0 +1 @@
+python src/__init__.py $1

hashFile/src/hashFile.py

@@ -0,0 +1,14 @@
+from io import BufferedReader
+import click
+import hashlib
+
+@click.command()
+@click.argument("filepath")
+def hashFile(filepath:click.File):
+    """Hash the content of the file"""
+    f = open(filepath, "rb").read()
+    hash = hashlib.sha256(f).hexdigest()
+    click.echo(hash)
+
+if __name__ == '__main__':
+    hashFile()

hashFile/test.sh

@@ -0,0 +1 @@
+pytest tests/

hashFile/tests/test_hashFile.py

@@ -0,0 +1,7 @@
+from click.testing import CliRunner
+from src.hashFile import hashFile
+
+def test():
+  runner = CliRunner()
+  result = runner.invoke(hashFile, ['tests/trivial/input'])
+  assert result.output == open('tests/trivial/output', "r").read() + "\n"

hashFile/tests/trivial/input

@@ -0,0 +1 @@
+Hello World

hashFile/tests/trivial/output

@@ -0,0 +1 @@
+a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e