Commit a0bf7ce2 authored by Kazuhiko Shiozaki's avatar Kazuhiko Shiozaki

Write .installed.cfg only once, in safe way and only if there's any change.

Also, updating a part does not put it anymore at the end of the list of
installed parts, that was making .installed.cfg too big.
parent b59c12d2
This diff is collapsed.
......@@ -85,6 +85,8 @@ supply some input:
File "/zc/buildout/buildout.py", line 1352, in main
getattr(buildout, command)(args)
File "/zc/buildout/buildout.py", line 383, in install
self._install_parts(install_args)
File buildout.py", line 791, in _install_parts
installed_files = self[part]._call(recipe.install)
File "/zc/buildout/buildout.py", line 961, in _call
return f()
......
......@@ -1498,7 +1498,7 @@ some evil recipes that exit uncleanly:
>>> mkdir('recipes')
>>> write('recipes', 'recipes.py',
... '''
... import os
... import sys
...
... class Clean:
... def __init__(*_): pass
......@@ -1506,10 +1506,10 @@ some evil recipes that exit uncleanly:
... def update(_): pass
...
... class EvilInstall(Clean):
... def install(_): os._exit(1)
... def install(_): sys.exit(1)
...
... class EvilUpdate(Clean):
... def update(_): os._exit(1)
... def update(_): sys.exit(1)
... ''')
>>> write('recipes', 'setup.py',
......@@ -1606,7 +1606,6 @@ Now let's look at 3 cases:
Uninstalling p2.
Uninstalling p1.
Uninstalling p4.
Uninstalling p3.
3. We exit while installing or updating after uninstalling:
......@@ -1682,7 +1681,6 @@ Now let's look at 3 cases:
>>> print_(system(buildout), end='')
Develop: '/sample-buildout/recipes'
Uninstalling p1.
Installing p1.
Updating p2.
Updating p3.
......@@ -2742,6 +2740,73 @@ def increment_on_command_line():
recipe='zc.buildout:debug'
"""
def bug_664539_simple_buildout():
r"""
>>> write('buildout.cfg', '''
... [buildout]
... parts = escape
...
... [escape]
... recipe = zc.buildout:debug
... foo = $${nonexistent:option}
... ''')
>>> print_(system(buildout), end='')
Installing escape.
foo='${nonexistent:option}'
recipe='zc.buildout:debug'
"""
def bug_664539_reference():
r"""
>>> write('buildout.cfg', '''
... [buildout]
... parts = escape
...
... [escape]
... recipe = zc.buildout:debug
... foo = ${:bar}
... bar = $${nonexistent:option}
... ''')
>>> print_(system(buildout), end='')
Installing escape.
bar='${nonexistent:option}'
foo='${nonexistent:option}'
recipe='zc.buildout:debug'
"""
def bug_664539_complex_buildout():
r"""
>>> write('buildout.cfg', '''
... [buildout]
... parts = escape
...
... [escape]
... recipe = zc.buildout:debug
... foo = ${level1:foo}
...
... [level1]
... recipe = zc.buildout:debug
... foo = ${level2:foo}
...
... [level2]
... recipe = zc.buildout:debug
... foo = $${nonexistent:option}
... ''')
>>> print_(system(buildout), end='')
Installing level2.
foo='${nonexistent:option}'
recipe='zc.buildout:debug'
Installing level1.
foo='${nonexistent:option}'
recipe='zc.buildout:debug'
Installing escape.
foo='${nonexistent:option}'
recipe='zc.buildout:debug'
"""
def test_constrained_requirement():
"""
zc.buildout.easy_install._constrained_requirement(constraint, requirement)
......
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