我想要一个扩展程序或工具来帮助我浏览给定文件中一系列行的历史记录。假设我想查看特定函数的历史记录,目前位于[start,end]行。 hg annotate让我开始:
AAA 772 06-Aug-02: void Graphics2DDXF::lineTo(double x, // the x coordinate
AAA 772 06-Aug-02: double y // the y cooordinate
AAA 772 06-Aug-02: )
AAA 772 06-Aug-02: {
BBB 2034 30-Aug-04: LOG;
BBB 6989 05-Dec-11:
BBB 4638 31-Oct-07: transform_->transform(&x,&y);
AAA 772 06-Aug-02:
BBB 7011 06-Jan-12: AGcRoot<Line> line = gcnew Line;
BBB 6989 05-Dec-11:
BBB 6989 05-Dec-11: Point3d startPoint(lastPenLocation_->x(), lastPenLocation_->y(), 0.0);
BBB 6989 05-Dec-11: Point3d endPoint(x, y, 0.0);
BBB 6989 05-Dec-11: line->StartPoint = startPoint;
BBB 6989 05-Dec-11: line->EndPoint = endPoint;
BBB 6989 05-Dec-11:
BBB 4638 31-Oct-07: lastPenLocation_ = APoint2D::New(x,y,AToleranceID::None);
BBB 7011 06-Jan-12:
BBB 7011 06-Jan-12: setAndAddEntity(line);
AAA 772 06-Aug-02: }
此方法的最后一项更改是changeset 7011.我可以使用'hg diff -c7011'来检查。
困难的部分就是之前发生的事情。从7011-1的注释输出开始:
% hg annotate -r7010 file.cpp
...
AAA 772 06-Aug-02: void Graphics2DDXF::lineTo(double x, // the x coordinate
AAA 772 06-Aug-02: double y // the y cooordinate
AAA 772 06-Aug-02: )
AAA 772 06-Aug-02: {
BBB 2034 30-Aug-04: LOG;
BBB 6989 05-Dec-11:
BBB 4638 31-Oct-07: transform_->transform(&x,&y);
AAA 772 06-Aug-02:
BBB 6989 05-Dec-11: Line^ line = gcnew Line;
AAA 772 06-Aug-02: addEntityToModelSpace(line);
AAA 772 06-Aug-02:
AAA 772 06-Aug-02: ensureLayerAvailable();
BBB 6989 05-Dec-11: line->LayerId = s_currentLayerObjectId;
BBB 6989 05-Dec-11:
BBB 6989 05-Dec-11: Point3d startPoint(lastPenLocation_->x(), lastPenLocation_->y(), 0.0);
BBB 6989 05-Dec-11: Point3d endPoint(x, y, 0.0);
BBB 6989 05-Dec-11: line->StartPoint = startPoint;
BBB 6989 05-Dec-11: line->EndPoint = endPoint;
BBB 6989 05-Dec-11:
BBB 6989 05-Dec-11: line->LinetypeId = currentLinetypeId();
BBB 6989 05-Dec-11: line->ColorIndex = dwgColor(getColor());
BBB 4638 31-Oct-07: lastPenLocation_ = APoint2D::New(x,y,AToleranceID::None);
AAA 772 06-Aug-02: }
所以现在我可以看到影响这一行范围的前一个变更集是6989.依此类推。
有一个可视化工具可以做到这一点很棒,但我会很高兴能给出一系列变更集:7011,6989等。
过滤亚麻布范围的注释输出并找到最大变更集编号并不困难。最难的是调整行的范围以考虑添加和删除的行,尤其是当“diff”声称更改跨越行范围的最小值或最大值时。至少CVS diff输出很难,我没有尝试过hg diff的输出。
如果我梦寐以求的工具/扩展程序不存在,那么至少有用于计算修改后的行号的工具吗?
谢谢,
答案 0 :(得分:0)
它不是为它而构建的,但您可以使用hg grep
来搜索.
,这意味着正则表达式中的任何。这会让你得到这样的输出:
ry4an@four:~/projects/unblog$ hg grep --all --user --date . config.yaml
config.yaml:79:-:ry4an-hg:Mon Apr 23 22:45:24 2012 -0400:TAGLINE: I think in a monospaced font.
config.yaml:79:+:ry4an-hg:Mon Apr 23 22:45:24 2012 -0400:TAGLINE: A blog about software, projects, and other little things I build.
config.yaml:52:-:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:AUTHOR: Ry4an Brase
config.yaml:52:-:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:#DISQUS: rafaelmartins-en
config.yaml:52:-:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:TIMEZONE: UTC
config.yaml:52:+:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:#POSTS_PER_PAGE: 10
config.yaml:52:+:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:AUTHOR: Ry4an Brase
config.yaml:52:+:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:#DISQUS: your-disqus-id
config.yaml:52:+:ry4an-hg:Sat Apr 30 11:25:08 2011 -0500:TIMEZONE: UTC
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:TITLE: Ry4an's Unblog
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:TITLE_HTML: Ry4an's Unblog
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:TAGLINE: I think in a monospaced font.
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:AUTHOR: Ry4an Brase
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:#DISQUS: rafaelmartins-en
config.yaml:0:+:ry4an-hg:Sat Jan 22 22:51:22 2011 -0600:TIMEZONE: UTC
其中+
表示已添加一行,-
表示已删除该行。 --all
选项表示显示所有匹配项,而不仅仅是每行最近的匹配项。