Compare Debian distro packages

compare.sh · 718 B · Bash Raw

1	#!/usr/bin/env bash
2	#
3	# compare_packages.sh
4	#
5	# Compare package lists from two systems:
6	# anduinos-packages.txt
7	# ubuntu-24-packages.txt
8
9	# Ensure both files exist
10	if [[ ! -f "anduinos-packages.txt" \|\| ! -f "ubuntu-24-packages.txt" ]]; then
11	echo "Error: One or both package list files are missing."
12	echo "Please make sure anduinos-packages.txt and ubuntu-24-packages.txt are present."
13	exit 1
14	fi
15
16	echo "===== Packages installed on anduinos but NOT on ubuntu ====="
17	comm -23 <(sort anduinos-packages.txt) <(sort ubuntu-24-packages.txt)
18
19	echo
20	echo "===== Packages installed on ubuntu but NOT on anduinos ====="
21	comm -13 <(sort anduinos-packages.txt) <(sort ubuntu-24-packages.txt)
22
23	echo
24	echo "Comparison done."
25

export.sh · 126 B · Bash Raw

1	dpkg-query -f '${binary:Package}\n' -W > anduinos-packages.txt
2	dpkg-query -f '${binary:Package}\n' -W > ubuntu-24-packages.txt

visualize.py · 3.0 KiB · Python Raw

import subprocess from collections import defaultdict def list_installed_packages(): """获取所有已安装的包列表。""" result = subprocess.run( ["dpkg-query", "-f", "${binary:Package}\n", "-W"], stdout=subprocess.PIPE, text=True ) return result.stdout.strip().split("\n") def get_package_dependencies(package): """查询单个包的直接依赖项。""" result = subprocess.run( ["apt-cache", "depends", package], stdout=subprocess.PIPE, text=True ) dependencies = [] for line in result.stdout.strip().split("\n"): if line.strip().startswith("Depends:"): dep = line.split(":", 1)[1].strip() dep = dep.split(":")[0] # 去掉冒号后的部分 dependencies.append(dep) return dependencies def build_dependency_graph(packages): """构建包的依赖关系图。""" totalPackages = len(packages) processedPackages = 0 graph = defaultdict(list) for package in packages: dependencies = get_package_dependencies(package) for dep in dependencies: print(f"{package} -> {dep}") graph[package].append(dep) processedPackages += 1 print(f"已处理 {processedPackages}/{totalPackages} 个包") return graph def remove_redundant_edges(graph): """去除冗余的边。""" def dfs(node, visited): if node in visited: return visited[node] visited[node] = set() for neighbor in graph[node]: visited[node].update(dfs(neighbor, visited)) visited[node].add(node) return visited[node] # 创建 graph 的静态副本来避免动态修改引发问题 nodes = list(graph.keys()) reachable = {} for node in nodes: # 这里使用静态副本 dfs(node, reachable) minimal_graph = defaultdict(list) for node in nodes: # 再次使用静态副本 direct_deps = set(graph[node]) for dep in graph[node]: direct_deps -= reachable[dep] minimal_graph[node] = list(direct_deps) return minimal_graph def generate_mermaid_graph(graph): """生成 Mermaid 图表的语法。""" lines = ["stateDiagram-v2"] for package, dependencies in graph.items(): for dep in dependencies: lines.append(f" {package} --> {dep}") return "\n".join(lines) def main(): print("正在获取已安装的包...") packages = list_installed_packages() print("正在构建依赖图...") graph = build_dependency_graph(packages) print("正在去除冗余边...") minimal_graph = remove_redundant_edges(graph) print("正在生成 Mermaid 图表语法...") mermaid_graph = generate_mermaid_graph(minimal_graph) with open("dependency_graph.mmd", "w") as file: file.write("---\n") file.write("title: APT Dependency Graph\n") file.write("---\n\n") file.write(mermaid_graph) print("Mermaid 图表已生成并保存为 dependency_graph.mmd") if __name__ == "__main__": main()

1	import subprocess
2	from collections import defaultdict
3
4	def list_installed_packages():
5	"""获取所有已安装的包列表。"""
6	result = subprocess.run(
7	["dpkg-query", "-f", "${binary:Package}\n", "-W"],
8	stdout=subprocess.PIPE,
9	text=True
10	)
11	return result.stdout.strip().split("\n")
12
13	def get_package_dependencies(package):
14	"""查询单个包的直接依赖项。"""
15	result = subprocess.run(
16	["apt-cache", "depends", package],
17	stdout=subprocess.PIPE,
18	text=True
19	)
20	dependencies = []
21	for line in result.stdout.strip().split("\n"):
22	if line.strip().startswith("Depends:"):
23	dep = line.split(":", 1)[1].strip()
24	dep = dep.split(":")[0] # 去掉冒号后的部分
25	dependencies.append(dep)
26	return dependencies
27
28	def build_dependency_graph(packages):
29	"""构建包的依赖关系图。"""
30	totalPackages = len(packages)
31	processedPackages = 0
32	graph = defaultdict(list)
33	for package in packages:
34	dependencies = get_package_dependencies(package)
35	for dep in dependencies:
36	print(f"{package} -> {dep}")
37	graph[package].append(dep)
38	processedPackages += 1
39	print(f"已处理 {processedPackages}/{totalPackages} 个包")
40	return graph
41
42	def remove_redundant_edges(graph):
43	"""去除冗余的边。"""
44	def dfs(node, visited):
45	if node in visited:
46	return visited[node]
47	visited[node] = set()
48	for neighbor in graph[node]:
49	visited[node].update(dfs(neighbor, visited))
50	visited[node].add(node)
51	return visited[node]
52
53	# 创建 graph 的静态副本来避免动态修改引发问题
54	nodes = list(graph.keys())
55	reachable = {}
56	for node in nodes: # 这里使用静态副本
57	dfs(node, reachable)
58
59	minimal_graph = defaultdict(list)
60	for node in nodes: # 再次使用静态副本
61	direct_deps = set(graph[node])
62	for dep in graph[node]:
63	direct_deps -= reachable[dep]
64	minimal_graph[node] = list(direct_deps)
65	return minimal_graph
66
67	def generate_mermaid_graph(graph):
68	"""生成 Mermaid 图表的语法。"""
69	lines = ["stateDiagram-v2"]
70	for package, dependencies in graph.items():
71	for dep in dependencies:
72	lines.append(f" {package} --> {dep}")
73	return "\n".join(lines)
74
75	def main():
76	print("正在获取已安装的包...")
77	packages = list_installed_packages()
78
79	print("正在构建依赖图...")
80	graph = build_dependency_graph(packages)
81
82	print("正在去除冗余边...")
83	minimal_graph = remove_redundant_edges(graph)
84
85	print("正在生成 Mermaid 图表语法...")
86	mermaid_graph = generate_mermaid_graph(minimal_graph)
87
88	with open("dependency_graph.mmd", "w") as file:
89	file.write("---\n")
90	file.write("title: APT Dependency Graph\n")
91	file.write("---\n\n")
92	file.write(mermaid_graph)
93
94	print("Mermaid 图表已生成并保存为 dependency_graph.mmd")
95
96	if __name__ == "__main__":
97	main()
98