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Synchronize source files from linuxdeepin/dtkcore.

Source-pull-request: linuxdeepin/dtkcore#514

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  • 敏感词检查失败, 检测到1个文件存在敏感词
详情
{
    "src/dsysinfo.cpp": [
        {
            "line": "    QString fallbackSiteUrl = type == Distribution ? QStringLiteral(\"https://www.deepin.org\") : QString();",
            "line_number": 964,
            "rule": "S35",
            "reason": "Url link | 8ab1f6f000"
        }
    ]
}

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/topic dtk-cpv20

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Add topic: dtk-cpv20 successed.

Synchronize source files from linuxdeepin/dtkcore.

Source-pull-request: linuxdeepin/dtkcore#514
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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: deepin-ci-robot

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deepin pr auto review

我来对这段代码的变更进行审查:

  1. 性能优化:
  • 原代码逐行读取文件,新代码改为一次性读取整个文件内容,减少了I/O操作次数,提高了性能。
  • 使用indexOf()替代contains()和split(),减少了字符串操作,提高了效率。
  1. 安全性改进:
  • 添加了文件大小检查(1MB限制),防止异常大文件导致内存问题。
  • 使用fromLocal8Bit()进行编码转换,确保了文本的正确解析。
  1. 代码质量提升:
  • 将解析逻辑拆分到parseInfoContent()函数,提高了代码复用性。
  • 使用const修饰局部变量,提高了代码的可读性和安全性。
  • 添加了警告日志,便于问题追踪。
  1. 建议进一步改进:
  • 可以考虑使用QTextStream来处理文件读取,它能更好地处理不同平台的换行符问题。
  • parseInfoContent函数中的QStringList可以改用QStringView来避免不必要的字符串拷贝。
  • 建议对空行和注释行进行过滤,提高解析的准确性。
  1. 潜在问题:
  • 1MB的文件大小限制可能过于严格,建议根据实际使用场景调整或使其可配置。
  • 没有处理文件读取失败的情况,建议添加错误处理。

总体来说,这次改进在性能和安全性方面都有显著提升,代码结构也更加清晰。建议在后续版本中考虑上述改进建议。

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github-actions bot commented Nov 5, 2025

  • 敏感词检查失败, 检测到1个文件存在敏感词
详情
{
    "src/dsysinfo.cpp": [
        {
            "line": "    QString fallbackSiteUrl = type == Distribution ? QStringLiteral(\"https://www.deepin.org\") : QString();",
            "line_number": 964,
            "rule": "S35",
            "reason": "Url link | 8ab1f6f000"
        }
    ]
}

@18202781743 18202781743 merged commit 2912925 into master Nov 6, 2025
13 of 15 checks passed
@18202781743 18202781743 deleted the sync-pr-514-nosync branch November 6, 2025 02:13
@github-project-automation github-project-automation bot moved this to Done in dtk-cpv20 Nov 6, 2025
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3 participants