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# -*- coding: UTF-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# XXX: We might prefer these to be in a text file rather than Python
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# source, but that only works in doctest from Python 2.4 and later,
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# which is not present in Warty.
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These are run by ``bzr.doctest``.
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>>> import bzr, bzrlib, os
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Hey, nice place to begin.
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The basic object is a Branch. We have a special helper class
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ScratchBranch that automatically makes a directory and cleans itself
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up, but is in other respects identical.
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ScratchBranches are initially empty:
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>>> b = bzr.ScratchBranch()
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New files in that directory are, it is initially unknown:
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>>> file(b.base + '/hello.c', 'wt').write('int main() {}')
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That's not quite true; some files (like editor backups) are ignored by
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>>> file(b.base + '/hello.c~', 'wt').write('int main() {}')
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>>> list(b.unknowns())
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The ``add`` command marks a file to be added in the next revision:
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You can also add files that otherwise would be ignored. The ignore
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patterns only apply to files that would be otherwise unknown, so they
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have no effect once it's added.
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It is an error to add a file that isn't present in the working copy:
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Traceback (most recent call last):
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BzrError: ('cannot add: not a regular file or directory: nothere', [])
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If we add a file and then change our mind, we can either revert it or
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remove the file. If we revert, we are left with the working copy (in
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either I or ? state). If we remove, the working copy is gone. Let's
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do that to the backup, presumably added accidentally.
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>>> b.remove('hello.c~')
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Now to commit, creating a new revision. (Fake the date and name for
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>>> b.commit('start hello world', timestamp=0, committer='foo@nowhere')
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>>> b.show_status(show_all=True)
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We can look back at history
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>>> r = b.get_revision(b.lookup_revision(1))
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>>> b.write_log(utc=True)
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----------------------------------------
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committer: foo@nowhere
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timestamp: Thu 1970-01-01 00:00:00 UTC +0000
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(The other fields will be a bit unpredictable, depending on who ran
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As of 2005-02-21, we can also add subdirectories to the revision!
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>>> os.mkdir(b.base + "/lib")
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>>> b.commit('add subdir')
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>>> b.show_status(show_all=True)
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and we can also add files within subdirectories:
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>>> file(b.base + '/lib/hello', 'w').write('hello!\n')
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Tests for adding subdirectories, etc.
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>>> b = bzrlib.branch.ScratchBranch()
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>>> os.mkdir(b._rel('d1'))
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>>> os.mkdir(b._rel('d2'))
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>>> os.mkdir(b._rel('d2/d3'))
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>>> list(b.working_tree().unknowns())
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Create some files, but they're not seen as unknown yet:
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>>> file(b._rel('d1/f1'), 'w').close()
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>>> file(b._rel('d2/f2'), 'w').close()
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>>> file(b._rel('d2/f3'), 'w').close()
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>>> [v[0] for v in b.inventory.directories()]
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>>> list(b.working_tree().unknowns())
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Adding a directory, and we see the file underneath:
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>>> [v[0] for v in b.inventory.directories()]
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>>> list(b.working_tree().unknowns())
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>>> # d2 comes first because it's in the top directory
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>>> b.commit('add some stuff')
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>>> list(b.working_tree().unknowns())
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['d1/f1', 'd2/d3', 'd2/f2', 'd2/f3']
added
removed
bzrlib/tests.py
