mirror of
https://github.com/ejwa/gitinspector.git
synced 2024-09-07 17:01:29 +02:00
176 lines
4.9 KiB
Python
176 lines
4.9 KiB
Python
# coding: utf-8
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#
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# Copyright © 2012 Ejwa Software. All rights reserved.
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#
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# This file is part of gitinspector.
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#
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# gitinspector is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# gitinspector is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import print_function
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import extensions
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import filtering
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import re
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import os
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import subprocess
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import terminal
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class FileDiff:
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def __init__(self, string):
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commit_line = string.split("|")
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if commit_line.__len__() == 2:
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self.name = commit_line[0].strip()
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self.insertions = commit_line[1].count("+")
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self.deletions = commit_line[1].count("-")
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@staticmethod
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def is_filediff_line(string):
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string = string.split("|")
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return string.__len__() == 2 and string[1].find("Bin") == -1 and ('+' in string[1] or '-' in string[1])
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@staticmethod
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def get_extension(string):
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string = string.split("|")[0].strip().strip("{}")
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return os.path.splitext(string)[1][1:]
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@staticmethod
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def get_filename(string):
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string = string.split("|")[0].strip().strip("{}")
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return string.strip()
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@staticmethod
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def is_valid_extension(string):
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extension = FileDiff.get_extension(string)
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for i in extensions.get():
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if extension == i:
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return True
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return False
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class Commit:
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def __init__(self, string):
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self.filediffs = []
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commit_line = string.split("|")
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if commit_line.__len__() == 4:
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self.date = commit_line[0]
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self.sha = commit_line[1]
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self.author = re.sub("[^\w ]", "", commit_line[2].strip())
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self.message = commit_line[3].strip()
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def add_filediff(self, filediff):
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self.filediffs.append(filediff)
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def get_filediffs(self):
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return self.filediffs
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@staticmethod
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def is_commit_line(string):
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return string.split("|").__len__() == 4
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class AuthorInfo:
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insertions = 0
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deletions = 0
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commits = 0
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class Changes:
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def __init__(self, hard):
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self.commits = []
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git_log_r = subprocess.Popen("git log --pretty='%ad|%t|%aN|%s' --stat=100000,8192 --no-merges -w " +
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"{0} --date=short".format("-C -C -M" if hard else ""),
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shell=True, bufsize=1, stdout=subprocess.PIPE).stdout
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commit = None
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found_valid_extension = False
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lines = git_log_r.readlines()
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for i in lines:
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i = i.decode("utf-8", "replace")
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if Commit.is_commit_line(i) or i == lines[-1]:
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if found_valid_extension:
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self.commits.append(commit)
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found_valid_extension = False
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commit = Commit(i)
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if FileDiff.is_filediff_line(i) and not filtering.set_filtered(FileDiff.get_filename(i)):
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extensions.add_located(FileDiff.get_extension(i))
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if FileDiff.is_valid_extension(i):
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found_valid_extension = True
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filediff = FileDiff(i)
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commit.add_filediff(filediff)
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def get_commits(self):
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return self.commits
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@staticmethod
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def __modify_authorinfo__(authors, key, commit):
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if authors.get(key, None) == None:
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authors[key] = AuthorInfo()
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if commit.get_filediffs():
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authors[key].commits += 1
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for j in commit.get_filediffs():
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authors[key].insertions += j.insertions
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authors[key].deletions += j.deletions
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def get_authorinfo_list(self):
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authors = {}
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for i in self.commits:
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Changes.__modify_authorinfo__(authors, i.author, i)
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return authors
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def get_authordateinfo_list(self):
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authors = {}
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for i in self.commits:
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Changes.__modify_authorinfo__(authors, (i.date, i.author), i)
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return authors
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__changes__ = None
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def get(hard):
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global __changes__
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if __changes__ == None:
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__changes__ = Changes(hard)
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return __changes__
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def output(hard):
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authorinfo_list = get(hard).get_authorinfo_list()
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total_changes = 0.0
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for i in authorinfo_list:
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total_changes += authorinfo_list.get(i).insertions
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total_changes += authorinfo_list.get(i).deletions
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if authorinfo_list:
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print("The following historical commit information, by author, was found in")
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print("the repository:\n")
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terminal.printb("Author".ljust(21) + "Commits " + "Insertions " + "Deletions " + "% of changes")
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for i in sorted(authorinfo_list):
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authorinfo = authorinfo_list.get(i)
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percentage = 0 if total_changes == 0 else (authorinfo.insertions + authorinfo.deletions) / total_changes * 100
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print(i.ljust(20)[0:20], end=" ")
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print(str(authorinfo.commits).rjust(7), end=" ")
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print(str(authorinfo.insertions).rjust(12), end=" ")
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print(str(authorinfo.deletions).rjust(11), end=" ")
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print("{0:.2f}".format(percentage).rjust(14))
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else:
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print("No commited files with the specified extensions were found.")
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