daviddoji/DIY_GIT_in_Python
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Print hashed objects

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This commit is contained in:
David Doblas Jiménez 2024-02-14 20:24:33 +01:00
parent 9634544d68
commit a010615cf2
2 changed files with 17 additions and 1 deletions
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13
ugit/cli.py
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@ -1,6 +1,8 @@
import argparse
from pathlib import Path from pathlib import Path
import argparse
import sys
from . import data from . import data
@ -18,6 +20,10 @@ def parse_args():
init_parser = commands.add_parser("init") init_parser = commands.add_parser("init")
init_parser.set_defaults(func=init) init_parser.set_defaults(func=init)
cat_file_parser = commands.add_parser("cat-file")
cat_file_parser.set_defaults(func=cat_file)
cat_file_parser.add_argument("object")
hash_object_parser = commands.add_parser("hash-object") hash_object_parser = commands.add_parser("hash-object")
hash_object_parser.set_defaults(func=hash_object) hash_object_parser.set_defaults(func=hash_object)
hash_object_parser.add_argument("file") hash_object_parser.add_argument("file")
@ -33,3 +39,8 @@ def init(args):
def hash_object(args): def hash_object(args):
with open(args.file, "rb") as f: with open(args.file, "rb") as f:
print(data.hash_object(f.read())) print(data.hash_object(f.read()))
def cat_file(args):
sys.stdout.flush()
sys.stdout.buffer.write(data.get_object(args.object))

5
ugit/data.py
View File

@ -15,3 +15,8 @@ def hash_object(data):
with open(f"{GIT_DIR}/objects/{oid}", "wb") as out: with open(f"{GIT_DIR}/objects/{oid}", "wb") as out:
out.write(data) out.write(data)
return oid return oid
def get_object(oid):
with open(f"{GIT_DIR}/objects/{oid}", "rb") as f:
return f.read()