Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2007-12-03 05:49:44 →
Size: 957
Editor: mpm
Comment:
← Revision 2 as of 2008-02-07 15:39:44 → ⇥
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Editor: abuehl
Comment: cat
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CategoryContributing

This page has some basic code examples to get you started hacking on hg.

Looking at changesets

Here's some simple code to look at a changeset: 

   1 from mercurial import ui, hg
   2 
   3 u = ui.ui()  # get a ui object
   4 r = hg.repository(u, ".") # get a repo object for the current directory
   5 c = r.changectx("tip") # get a context object for the "tip" revision
   6 
   7 # show some information about the changeset
   8 print c # represented as the changeset hash
   9 print c.user()
  10 print c.description()
  11 print
  12 
  13 # let's take a peek at the files
  14 files = c.files()
  15 for f in files:
  16  fc = c[f]
  17  print " ", f, len(fc.data())

And the output looks like this: 

$ python lc.py
534ec2689c94
Matt Mackall <mpm@selenic.com>
copy: more cleanups

- remove copyfile src variable
- add some comments
- simplify actual copy logic
- simplify 'undelete' logic
- make the error counting actually work

  mercurial/cmdutil.py 41944

CategoryContributing

DeveloperBasics (last edited 2010-10-15 21:57:56 by abuehl)