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check_method_change.py
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import os
import pandas as pd
import json
import subprocess
df = pd.read_csv("processed3.csv")
repo_storage = "/drive1/phatnt/zTrans/data/repos"
def read_file_in_commit(repo_dir, rev_path, commit_hash):
cmd = (
f"git config --global --add safe.directory {repo_dir} && "
f"cd {repo_dir} && "
f"git show {commit_hash}:{rev_path}"
)
try:
res = subprocess.check_output(cmd, shell=True)
except subprocess.CalledProcessError:
return None
return res.decode("utf-8")
num_added = 0
num_deleted = 0
num_modified_previous = 0
num_modified_current = 0
num_renamed_modified_previous = 0
num_renamed_modified_current = 0
num_renamed_unchanged_previous = 0
num_renamed_unchanged_current = 0
num_unchanged_previous = 0
num_unchanged_current = 0
total_previous = 0
total_current = 0
lst_renamed_modified_previous = []
lst_renamed_modified_current = []
path_to_parsed = "/drive2/phatnt/zTrans/thieulvd/final_parsed_tmp_tmp"
for _, row in df.iterrows():
if pd.isna(row["diff_files"]):
continue
diff_files = eval(row["diff_files"])
for mode in diff_files:
if mode in ["Modified", "Renamed-Modified"]:
parsed_prev = os.path.join(
path_to_parsed, row["repoName"] + "--" + row["prev_commit"]
)
parsed_cur = os.path.join(
path_to_parsed, row["repoName"] + "--" + row["endCommit"]
)
for item in diff_files[mode]:
if mode == "Modified":
old_file = new_file = item
else:
old_file, new_file, _ = item
parsed_old_file = old_file.replace("/", "--") + ".json"
parsed_new_file = new_file.replace("/", "--") + ".json"
with open(os.path.join(parsed_prev, parsed_old_file), "r") as f:
old_classes = json.load(f)
with open(os.path.join(parsed_cur, parsed_new_file), "r") as f:
new_classes = json.load(f)
for aclass in old_classes:
if aclass["class_mode"] in ["Modified", "Renamed-Modified"]:
for amethod in aclass["methods"]:
total_previous += 1
match amethod["method_mode"]:
case "Deleted":
num_deleted += 1
case "Modified":
num_modified_previous += 1
case "Unchanged":
num_unchanged_previous += 1
case "Renamed-Unchanged":
num_renamed_unchanged_previous += 1
case "Renamed-Modified":
num_renamed_modified_previous += 1
for bclass in new_classes:
if bclass["class_mode"] in ["Modified", "Renamed-Modified"]:
for bmethod in bclass["methods"]:
total_current += 1
match bmethod["method_mode"]:
case "Added":
num_added += 1
case "Modified":
num_modified_current += 1
case "Unchanged":
num_unchanged_current += 1
case "Renamed-Unchanged":
num_renamed_unchanged_current += 1
case "Renamed-Modified":
num_renamed_modified_current += 1
lst_renamed_modified_current.append(bclass)
print("Total previous", total_previous)
print("Total current", total_current)
print("Deleted", num_deleted)
print("Added", num_added)
print("Modified previous", num_modified_previous)
print("Modified current", num_modified_current)
print("Unchanged previous", num_unchanged_previous)
print("Unchanged current", num_unchanged_current)
print("Renamed-Unchanged previous", num_renamed_unchanged_previous)
print("Renamed-Unchanged current", num_renamed_unchanged_current)
print("Renamed-Modified previous", num_renamed_modified_previous)
print("Renamed-Modified current", num_renamed_modified_current)