git历史查看工具
- 2019 年 11 月 22 日
- 筆記
哈哈。终于把之前公司那个玩意重写了。
效果
配置
vim ~/.bashrc alias ghis="python2 /workspace/git_history/git_history.py"
注意，代码中可以配置显示详细信息：
class CommitInfo(): def __init__(self): ... self.is_simple = True
源码
# coding:utf-8 import os import subprocess import sys filename = sys.argv[1] find_text = sys.argv[2] try: is_blame = sys.argv[3] except: is_blame = False def cmd(cmdstr): return subprocess.check_output(cmdstr, shell=True) dir_path = os.getcwd() filename = dir_path + "/" + filename # 打印查询结果前后的行 near_lines = 5 class Queue(object): def __init__(self, max_lines): self.q = [] self.max_lines = max_lines self.pos = 0 self.key = "" # key会被显色加粗 def append(self, val): if len(self.q) > self.max_lines: self.q.pop(0) self.q.append(val) self.pos += 1 def print_me(self): for item in self.q: if self.key: item = item.replace(self.key, "33[31;1m{}33[0m".format(self.key)) print(item) def reset_pos(self): self.pos = 0 def reset(self): self.q = [] queue = Queue(2 * near_lines + 1) queue.key = find_text def blame(): queue.pos = 65535 ret = cmd("git blame {}".format(filename)).decode("utf-8").split("n") for line in ret: queue.append(line) if find_text in line: queue.reset_pos() if queue.pos == near_lines: queue.print_me() queue.reset() class CommitInfo(object): def __init__(self): self.q = [] self.is_block = False self.is_print = False self.key = "commit" self.is_simple = True def append(self, val): if self.is_block: return if self.is_simple: if val.startswith("Date"): self.is_block = True else: if val.startswith("+") or val.startswith("-") or val.startswith('diff'): self.is_block = True self.q.append(val) def print_me(self): if self.is_print: return for item in self.q: if self.key: item = item.replace(self.key, "33[34;1m{}33[0m".format(self.key)) print(item) self.is_print = True def history(): queue.pos = 65535 ret = cmd("git log -p {}".format(filename)).decode("utf-8").split("n") commit_info = None for line in ret: if line.startswith("commit "): commit_info = CommitInfo() if commit_info and not commit_info.is_block: commit_info.append(line) else: queue.append(line) if find_text in line and (line.startswith("+") or line.startswith("-")): # 找到了关键字 queue.reset_pos() commit_info.print_me() if queue.pos == near_lines: queue.print_me() queue.reset() if is_blame: blame() else: history()
