mirror of
https://github.com/ejwa/gitinspector.git
synced 2024-07-10 07:23:12 +02:00
879a7c5446
As we don't really need it, storing this was just eating up unnecessary memory. On very big repositories (with many commits) removing it makes a big difference.
275 lines
9.1 KiB
Python
275 lines
9.1 KiB
Python
# coding: utf-8
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#
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# Copyright © 2012-2013 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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from __future__ import unicode_literals
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from outputable import Outputable
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import codecs
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import extensions
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import filtering
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import interval
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import os
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import subprocess
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import terminal
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import textwrap
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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("{}").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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return string.split("|")[0].strip().strip("{}").strip("\"").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__() == 3:
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self.date = commit_line[0]
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self.sha = commit_line[1]
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self.author = commit_line[2].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__() == 3
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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=\"%cd|%H|%aN\" --stat=100000,8192 --no-merges -w " +
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interval.get_since() + interval.get_until() +
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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 = codecs.getdecoder("unicode_escape")(i.strip())[0]
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i = i.encode("latin-1", "replace")
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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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if interval.has_interval() and len(self.commits) > 0:
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interval.set_ref(self.commits[0].sha)
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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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__historical_info_text__ = "The following historical commit information, by author, was found in the repository"
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__no_commited_files__ = "No commited files with the specified extensions were found"
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class ChangesOutput(Outputable):
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def __init__(self, hard):
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self.hard = hard
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Outputable.__init__(self)
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def output_html(self):
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authorinfo_list = get(self.hard).get_authorinfo_list()
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total_changes = 0.0
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changes_xml = "<div><div class=\"box\">"
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chart_data = ""
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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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changes_xml += "<p>" + __historical_info_text__ + ".</p><div><table id=\"changes\" class=\"git\">"
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changes_xml += ("<thead><tr> <th>Author</th> <th>Commits</th> <th>Insertions</th> <th>Deletions</th>" +
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"<th>% of changes</th> </tr></thead>")
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changes_xml += "<tbody>"
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for i, entry in enumerate(sorted(authorinfo_list)):
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authorinfo = authorinfo_list.get(entry)
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percentage = 0 if total_changes == 0 else (authorinfo.insertions + authorinfo.deletions) / total_changes * 100
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changes_xml += "<tr " + ("class=\"odd\">" if i % 2 == 1 else ">")
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changes_xml += "<td>" + entry + "</td>"
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changes_xml += "<td>" + str(authorinfo.commits) + "</td>"
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changes_xml += "<td>" + str(authorinfo.insertions) + "</td>"
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changes_xml += "<td>" + str(authorinfo.deletions) + "</td>"
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changes_xml += "<td>" + "{0:.2f}".format(percentage) + "</td>"
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changes_xml += "</tr>"
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chart_data += "{{label: \"{0}\", data: {1}}}".format(entry, "{0:.2f}".format(percentage))
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if sorted(authorinfo_list)[-1] != entry:
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chart_data += ", "
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changes_xml += ("<tfoot><tr> <td colspan=\"5\"> </td> </tr></tfoot></tbody></table>")
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changes_xml += "<div class=\"chart\" id=\"changes_chart\"></div></div>"
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changes_xml += "<script type=\"text/javascript\">"
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changes_xml += " $.plot($(\"#changes_chart\"), [{0}], {{".format(chart_data)
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changes_xml += " series: {"
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changes_xml += " pie: {"
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changes_xml += " innerRadius: 0.4,"
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changes_xml += " show: true,"
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changes_xml += " combine: {"
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changes_xml += " threshold: 0.01,"
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changes_xml += " label: \"Minor Authors\""
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changes_xml += " }"
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changes_xml += " }"
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changes_xml += " }"
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changes_xml += " });"
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changes_xml += "</script>"
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else:
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changes_xml += "<p>" + __no_commited_files__ + ".</p>"
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changes_xml += "</div></div>"
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print(changes_xml)
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def output_text(self):
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authorinfo_list = get(self.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(textwrap.fill(__historical_info_text__ + ":", width=terminal.get_size()[0]) + "\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__ + ".")
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def output_xml(self):
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authorinfo_list = get(self.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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message_xml = "\t\t<message>" + __historical_info_text__ + "</message>\n"
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changes_xml = ""
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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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name_xml = "\t\t\t\t<name>" + i + "</name>\n"
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commits_xml = "\t\t\t\t<commits>" + str(authorinfo.commits) + "</commits>\n"
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insertions_xml = "\t\t\t\t<insertions>" + str(authorinfo.insertions) + "</insertions>\n"
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deletions_xml = "\t\t\t\t<deletions>" + str(authorinfo.deletions) + "</deletions>\n"
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percentage_xml = "\t\t\t\t<percentage-of-changes>" + "{0:.2f}".format(percentage) + "</percentage-of-changes>\n"
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changes_xml += ("\t\t\t<author>\n" + name_xml + commits_xml + insertions_xml +
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deletions_xml + percentage_xml + "\t\t\t</author>\n")
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print("\t<changes>\n" + message_xml + "\t\t<authors>\n" + changes_xml + "\t\t</authors>\n\t</changes>")
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else:
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print("\t<changes>\n\t\t<exception>" + __no_commited_files__ + "</exception>\n\t</changes>")
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