def test_catch_openssl_legacy_short_prefix_error(testing_metadata, caplog):
testing_metadata.config = api.get_or_merge_config(testing_metadata.config,
python='2.6')
testing_metadata = reparse(testing_metadata, testing_metadata.config.index)
cmd = """
import os
prefix = os.environ['PREFIX']
fn = os.path.join(prefix, 'binary-has-prefix')
with open(fn, 'wb') as f:
f.write(prefix.encode('utf-8') + b'\x00\x00')
"""
testing_metadata.meta['build']['script'] = 'python -c "{0}"'.format(cmd)
api.build(testing_metadata)
assert "Falling back to legacy prefix" in caplog.text
def build(m,
config,
post=None,
need_source_download=True,
need_reparse_in_env=False):
'''
Build the package with the specified metadata.
:param m: Package metadata
:type m: Metadata
:type post: bool or None. None means run the whole build. True means run
post only. False means stop just before the post.
:type keep_old_work: bool: Keep any previous work directory.
:type need_source_download: bool: if rendering failed to download source
(due to missing tools), retry here after build env is populated
'''
if m.skip():
print_skip_message(m)
return False
if config.skip_existing:
package_exists = is_package_built(m, config)
if package_exists:
print(m.dist(),
"is already built in {0}, skipping.".format(package_exists))
return False
if post in [False, None]:
print("BUILD START:", m.dist())
if m.uses_jinja and (need_source_download or need_reparse_in_env):
print(
" (actual version deferred until further download or env creation)"
)
specs = [ms.spec for ms in m.ms_depends('build')]
create_env(config.build_prefix, specs, config=config)
vcs_source = m.uses_vcs_in_build
if vcs_source and vcs_source not in specs:
vcs_executable = "hg" if vcs_source == "mercurial" else vcs_source
has_vcs_available = os.path.isfile(
external.find_executable(vcs_executable, config.build_prefix)
or "")
if not has_vcs_available:
if (vcs_source != "mercurial" or not any(
spec.startswith('python') and "3." in spec
for spec in specs)):
specs.append(vcs_source)
log.warn(
"Your recipe depends on %s at build time (for templates), "
"but you have not listed it as a build dependency. Doing "
"so for this build.", vcs_source)
# Display the name only
# Version number could be missing due to dependency on source info.
create_env(config.build_prefix, specs, config=config)
else:
raise ValueError(
"Your recipe uses mercurial in build, but mercurial"
" does not yet support Python 3. Please handle all of "
"your mercurial actions outside of your build script.")
if need_source_download:
# Execute any commands fetching the source (e.g., git) in the _build environment.
# This makes it possible to provide source fetchers (eg. git, hg, svn) as build
# dependencies.
with path_prepended(config.build_prefix):
m, need_source_download, need_reparse_in_env = parse_or_try_download(
m,
no_download_source=False,
force_download=True,
config=config)
assert not need_source_download, "Source download failed. Please investigate."
if m.uses_jinja:
print("BUILD START (revised):", m.dist())
if need_reparse_in_env:
reparse(m, config=config)
print("BUILD START (revised):", m.dist())
if m.name() in [
i.rsplit('-', 2)[0] for i in linked(config.build_prefix)
]:
print("%s is installed as a build dependency. Removing." %
m.name())
index = get_build_index(config=config, clear_cache=False)
actions = plan.remove_actions(config.build_prefix, [m.name()],
index=index)
assert not plan.nothing_to_do(actions), actions
plan.display_actions(actions, index)
plan.execute_actions(actions, index)
print("Package:", m.dist())
with filelock.SoftFileLock(join(config.build_folder, ".conda_lock"),
timeout=config.timeout):
# get_dir here might be just work, or it might be one level deeper,
# dependening on the source.
src_dir = source.get_dir(config)
if isdir(src_dir):
print("source tree in:", src_dir)
else:
print("no source - creating empty work folder")
os.makedirs(src_dir)
rm_rf(config.info_dir)
files1 = prefix_files(prefix=config.build_prefix)
for pat in m.always_include_files():
has_matches = False
for f in set(files1):
if fnmatch.fnmatch(f, pat):
print("Including in package existing file", f)
files1.discard(f)
has_matches = True
if not has_matches:
log.warn(
"Glob %s from always_include_files does not match any files",
pat)
# Save this for later
with open(join(config.croot, 'prefix_files.txt'), 'w') as f:
f.write(u'\n'.join(sorted(list(files1))))
f.write(u'\n')
# Use script from recipe?
script = m.get_value('build/script', None)
if script:
if isinstance(script, list):
script = '\n'.join(script)
if isdir(src_dir):
if on_win:
build_file = join(m.path, 'bld.bat')
if script:
build_file = join(src_dir, 'bld.bat')
with open(build_file, 'w') as bf:
bf.write(script)
import conda_build.windows as windows
windows.build(m, build_file, config=config)
else:
build_file = join(m.path, 'build.sh')
# There is no sense in trying to run an empty build script.
if isfile(build_file) or script:
with path_prepended(config.build_prefix):
env = environ.get_dict(config=config, m=m)
env["CONDA_BUILD_STATE"] = "BUILD"
work_file = join(source.get_dir(config),
'conda_build.sh')
if script:
with open(work_file, 'w') as bf:
bf.write(script)
if config.activate:
if isfile(build_file):
data = open(build_file).read()
else:
data = open(work_file).read()
with open(work_file, 'w') as bf:
bf.write(
"source {conda_root}activate {build_prefix} &> "
"/dev/null\n".format(
conda_root=root_script_dir +
os.path.sep,
build_prefix=config.build_prefix))
bf.write(data)
else:
if not isfile(work_file):
copy_into(build_file, work_file,
config.timeout)
os.chmod(work_file, 0o766)
if isfile(work_file):
cmd = [shell_path, '-x', '-e', work_file]
# this should raise if any problems occur while building
_check_call(cmd, env=env, cwd=src_dir)
if post in [True, None]:
if post:
with open(join(config.croot, 'prefix_files.txt'), 'r') as f:
files1 = set(f.read().splitlines())
get_build_metadata(m, config=config)
create_post_scripts(m, config=config)
create_entry_points(m.get_value('build/entry_points'), config=config)
files2 = prefix_files(prefix=config.build_prefix)
post_process(sorted(files2 - files1),
prefix=config.build_prefix,
config=config,
preserve_egg_dir=bool(
m.get_value('build/preserve_egg_dir')))
# The post processing may have deleted some files (like easy-install.pth)
files2 = prefix_files(prefix=config.build_prefix)
if any(config.meta_dir in join(config.build_prefix, f)
for f in files2 - files1):
meta_files = (tuple(
f for f in files2 - files1
if config.meta_dir in join(config.build_prefix, f)), )
sys.exit(
indent(
"""Error: Untracked file(s) %s found in conda-meta directory.
This error usually comes from using conda in the build script. Avoid doing this, as it
can lead to packages that include their dependencies.""" % meta_files))
post_build(m,
sorted(files2 - files1),
prefix=config.build_prefix,
build_python=config.build_python,
croot=config.croot)
create_info_files(m,
sorted(files2 - files1),
config=config,
prefix=config.build_prefix)
if m.get_value('build/noarch_python'):
import conda_build.noarch_python as noarch_python
noarch_python.transform(m, sorted(files2 - files1),
config.build_prefix)
files3 = prefix_files(prefix=config.build_prefix)
fix_permissions(files3 - files1, config.build_prefix)
path = bldpkg_path(m, config)
# lock the output directory while we build this file
# create the tarball in a temporary directory to minimize lock time
with TemporaryDirectory() as tmp:
tmp_path = os.path.join(tmp, os.path.basename(path))
t = tarfile.open(tmp_path, 'w:bz2')
def order(f):
# we don't care about empty files so send them back via 100000
fsize = os.stat(join(config.build_prefix, f)).st_size or 100000
# info/* records will be False == 0, others will be 1.
info_order = int(os.path.dirname(f) != 'info')
return info_order, fsize
# add files in order of a) in info directory, b) increasing size so
# we can access small manifest or json files without decompressing
# possible large binary or data files
for f in sorted(files3 - files1, key=order):
t.add(join(config.build_prefix, f), f)
t.close()
# we're done building, perform some checks
tarcheck.check_all(tmp_path)
copy_into(tmp_path, path, config.timeout)
update_index(config.bldpkgs_dir, config)
else:
print("STOPPING BUILD BEFORE POST:", m.dist())
# returning true here says package is OK to test
return True
def build(m,
post=None,
include_recipe=True,
keep_old_work=False,
need_source_download=True,
need_reparse_in_env=False,
verbose=True,
dirty=False,
activate=True,
debug=False):
'''
Build the package with the specified metadata.
:param m: Package metadata
:type m: Metadata
:type post: bool or None. None means run the whole build. True means run
post only. False means stop just before the post.
:type keep_old_work: bool: Keep any previous work directory.
:type need_source_download: bool: if rendering failed to download source
(due to missing tools), retry here after build env is populated
'''
if (m.get_value('build/detect_binary_files_with_prefix')
or m.binary_has_prefix_files()) and not on_win:
# We must use a long prefix here as the package will only be
# installable into prefixes shorter than this one.
config.use_long_build_prefix = True
else:
# In case there are multiple builds in the same process
config.use_long_build_prefix = False
if m.skip():
print("Skipped: The %s recipe defines build/skip for this "
"configuration." % m.dist())
return
with Locked(cc.root_dir):
# If --keep-old-work, then move the contents of source.WORK_DIR to a
# temporary directory for the duration of the build.
# The source unpacking procedure is too varied and complex
# to allow this to be written cleanly (see source.get_dir() for example)
if keep_old_work:
old_WORK_DIR = tempfile.mkdtemp()
old_sub_dirs = [
name for name in os.listdir(source.WORK_DIR)
if os.path.isdir(os.path.join(source.WORK_DIR, name))
]
if len(old_sub_dirs):
print("Keeping old work directory backup: %s => %s" %
(old_sub_dirs, old_WORK_DIR))
for old_sub in old_sub_dirs:
shutil.move(os.path.join(source.WORK_DIR, old_sub),
old_WORK_DIR)
if post in [False, None]:
print("Removing old build environment")
print("BUILD START:", m.dist())
if not need_source_download or not need_reparse_in_env:
print(
" (actual version deferred until further download or env creation)"
)
if on_win:
if isdir(config.short_build_prefix):
move_to_trash(config.short_build_prefix, '')
if isdir(config.long_build_prefix):
move_to_trash(config.long_build_prefix, '')
else:
rm_rf(config.short_build_prefix)
rm_rf(config.long_build_prefix)
specs = [ms.spec for ms in m.ms_depends('build')]
if activate:
# If we activate the build envrionment, we need to be sure that we
# have the appropriate VCS available in the environment. People
# are not used to explicitly listing it in recipes, though.
# We add it for them here, but warn them about it.
vcs_source = m.uses_vcs_in_build()
if vcs_source and vcs_source not in specs:
vcs_executable = "hg" if vcs_source == "mercurial" else vcs_source
has_vcs_available = os.path.isfile(
external.find_executable(vcs_executable) or "")
if not has_vcs_available:
if (vcs_source != "mercurial" or not any(
spec.startswith('python') and "3." in spec
for spec in specs)):
specs.append(vcs_source)
log.warn(
"Your recipe depends on {} at build time (for templates), "
"but you have not listed it as a build dependency. Doing "
"so for this build.")
else:
raise ValueError(
"Your recipe uses mercurial in build, but mercurial"
" does not yet support Python 3. Please handle all of "
"your mercurial actions outside of your build script."
)
# Display the name only
# Version number could be missing due to dependency on source info.
create_env(config.build_prefix, specs, debug=debug)
if need_source_download:
# Execute any commands fetching the source (e.g., git) in the _build environment.
# This makes it possible to provide source fetchers (eg. git, hg, svn) as build
# dependencies.
if not activate:
_old_path = os.environ['PATH']
os.environ['PATH'] = prepend_bin_path(
{'PATH': _old_path}, config.build_prefix)['PATH']
try:
m, need_source_download, need_reparse_in_env = parse_or_try_download(
m,
no_download_source=False,
force_download=True,
verbose=verbose,
dirty=dirty)
assert not need_source_download, "Source download failed. Please investigate."
finally:
if not activate:
os.environ['PATH'] = _old_path
print("BUILD START:", m.dist())
if need_reparse_in_env:
reparse(m)
print("BUILD START:", m.dist())
if m.name() in [
i.rsplit('-', 2)[0] for i in linked(config.build_prefix)
]:
print("%s is installed as a build dependency. Removing." %
m.name())
index = get_build_index(clear_cache=False)
actions = plan.remove_actions(config.build_prefix, [m.name()],
index=index)
assert not plan.nothing_to_do(actions), actions
plan.display_actions(actions, index)
plan.execute_actions(actions, index)
print("Package:", m.dist())
src_dir = source.get_dir()
if isdir(source.WORK_DIR):
print("source tree in:", src_dir)
else:
print("no source - creating empty work folder")
os.makedirs(source.WORK_DIR)
rm_rf(config.info_dir)
files1 = prefix_files()
for pat in m.always_include_files():
has_matches = False
for f in set(files1):
if fnmatch.fnmatch(f, pat):
print("Including in package existing file", f)
files1.discard(f)
has_matches = True
if not has_matches:
log.warn(
"Glob %s from always_include_files does not match any files"
% pat)
# Save this for later
with open(join(config.croot, 'prefix_files.txt'), 'w') as f:
f.write(u'\n'.join(sorted(list(files1))))
f.write(u'\n')
# Use script from recipe?
script = m.get_value('build/script', None)
if script:
if isinstance(script, list):
script = '\n'.join(script)
if isdir(source.WORK_DIR):
if on_win:
build_file = join(m.path, 'bld.bat')
if script:
build_file = join(source.get_dir(), 'bld.bat')
with open(join(source.get_dir(), 'bld.bat'),
'w') as bf:
bf.write(script)
import conda_build.windows as windows
windows.build(m,
build_file,
dirty=dirty,
activate=activate)
else:
build_file = join(m.path, 'build.sh')
# There is no sense in trying to run an empty build script.
if isfile(build_file) or script:
env = environ.get_dict(m, dirty=dirty)
work_file = join(source.get_dir(), 'conda_build.sh')
if script:
with open(work_file, 'w') as bf:
bf.write(script)
if activate:
if isfile(build_file):
data = open(build_file).read()
else:
data = open(work_file).read()
with open(work_file, 'w') as bf:
bf.write(
"source activate {build_prefix}\n".format(
build_prefix=config.build_prefix))
bf.write(data)
else:
if not isfile(work_file):
shutil.copy(build_file, work_file)
os.chmod(work_file, 0o766)
if isfile(work_file):
cmd = [shell_path, '-x', '-e', work_file]
_check_call(cmd, env=env, cwd=src_dir)
if post in [True, None]:
if post:
with open(join(config.croot, 'prefix_files.txt'), 'r') as f:
files1 = set(f.read().splitlines())
get_build_metadata(m)
create_post_scripts(m)
create_entry_points(m.get_value('build/entry_points'))
assert not exists(config.info_dir)
files2 = prefix_files()
post_process(sorted(files2 - files1),
preserve_egg_dir=bool(
m.get_value('build/preserve_egg_dir')))
# The post processing may have deleted some files (like easy-install.pth)
files2 = prefix_files()
if any(config.meta_dir in join(config.build_prefix, f)
for f in files2 - files1):
sys.exit(
indent(
"""Error: Untracked file(s) %s found in conda-meta directory.
This error usually comes from using conda in the build script. Avoid doing this, as it
can lead to packages that include their dependencies.""" %
(tuple(f for f in files2 - files1 if config.meta_dir in
join(config.build_prefix, f)), )))
post_build(m, sorted(files2 - files1))
create_info_files(m,
sorted(files2 - files1),
include_recipe=bool(m.path) and include_recipe)
if m.get_value('build/noarch_python'):
import conda_build.noarch_python as noarch_python
noarch_python.transform(m, sorted(files2 - files1))
files3 = prefix_files()
fix_permissions(files3 - files1)
path = bldpkg_path(m)
t = tarfile.open(path, 'w:bz2')
def order(f):
# we don't care about empty files so send them back via 100000
fsize = os.stat(join(config.build_prefix, f)).st_size or 100000
# info/* records will be False == 0, others will be 1.
info_order = int(os.path.dirname(f) != 'info')
return info_order, fsize
# add files in order of a) in info directory, b) increasing size so
# we can access small manifest or json files without decompressing
# possible large binary or data files
for f in sorted(files3 - files1, key=order):
t.add(join(config.build_prefix, f), f)
t.close()
print("BUILD END:", m.dist())
# we're done building, perform some checks
tarcheck.check_all(path)
update_index(config.bldpkgs_dir)
else:
print("STOPPING BUILD BEFORE POST:", m.dist())
if keep_old_work and len(old_sub_dirs):
print("Restoring old work directory backup: %s :: %s => %s" %
(old_WORK_DIR, old_sub_dirs, source.WORK_DIR))
for old_sub in old_sub_dirs:
if os.path.exists(os.path.join(source.WORK_DIR, old_sub)):
print(
"Not restoring old source directory %s over new build's version"
% (old_sub))
else:
shutil.move(os.path.join(old_WORK_DIR, old_sub),
source.WORK_DIR)
shutil.rmtree(old_WORK_DIR, ignore_errors=True)
def build(m, post=None, include_recipe=True, keep_old_work=False,
need_source_download=True, need_reparse_in_env=False,
verbose=True, dirty=False, activate=True, debug=False):
'''
Build the package with the specified metadata.
:param m: Package metadata
:type m: Metadata
:type post: bool or None. None means run the whole build. True means run
post only. False means stop just before the post.
:type keep_old_work: bool: Keep any previous work directory.
:type need_source_download: bool: if rendering failed to download source
(due to missing tools), retry here after build env is populated
'''
if (m.get_value('build/detect_binary_files_with_prefix') or
m.binary_has_prefix_files()) and not on_win:
# We must use a long prefix here as the package will only be
# installable into prefixes shorter than this one.
config.use_long_build_prefix = True
else:
# In case there are multiple builds in the same process
config.use_long_build_prefix = False
if m.skip():
print("Skipped: The %s recipe defines build/skip for this "
"configuration." % m.dist())
return
with Locked(cc.root_dir):
# If --keep-old-work, then move the contents of source.WORK_DIR to a
# temporary directory for the duration of the build.
# The source unpacking procedure is too varied and complex
# to allow this to be written cleanly (see source.get_dir() for example)
if keep_old_work:
old_WORK_DIR = tempfile.mkdtemp()
old_sub_dirs = [name for name in os.listdir(source.WORK_DIR)
if os.path.isdir(os.path.join(source.WORK_DIR, name))]
if len(old_sub_dirs):
print("Keeping old work directory backup: %s => %s"
% (old_sub_dirs, old_WORK_DIR))
for old_sub in old_sub_dirs:
shutil.move(os.path.join(source.WORK_DIR, old_sub), old_WORK_DIR)
if post in [False, None]:
print("Removing old build environment")
print("BUILD START:", m.dist())
if need_source_download or need_reparse_in_env:
print(" (actual version deferred until further download or env creation)")
if on_win:
if isdir(config.short_build_prefix):
move_to_trash(config.short_build_prefix, '')
if isdir(config.long_build_prefix):
move_to_trash(config.long_build_prefix, '')
else:
rm_rf(config.short_build_prefix)
rm_rf(config.long_build_prefix)
specs = [ms.spec for ms in m.ms_depends('build')]
if activate:
# If we activate the build envrionment, we need to be sure that we
# have the appropriate VCS available in the environment. People
# are not used to explicitly listing it in recipes, though.
# We add it for them here, but warn them about it.
vcs_source = m.uses_vcs_in_build()
if vcs_source and vcs_source not in specs:
vcs_executable = "hg" if vcs_source == "mercurial" else vcs_source
has_vcs_available = os.path.isfile(external.find_executable(vcs_executable) or
"")
if not has_vcs_available:
if (vcs_source != "mercurial" or
not any(spec.startswith('python') and "3." in spec
for spec in specs)):
specs.append(vcs_source)
log.warn("Your recipe depends on {} at build time (for templates), "
"but you have not listed it as a build dependency. Doing "
"so for this build.")
else:
raise ValueError("Your recipe uses mercurial in build, but mercurial"
" does not yet support Python 3. Please handle all of "
"your mercurial actions outside of your build script.")
# Display the name only
# Version number could be missing due to dependency on source info.
create_env(config.build_prefix, specs, debug=debug)
if need_source_download:
# Execute any commands fetching the source (e.g., git) in the _build environment.
# This makes it possible to provide source fetchers (eg. git, hg, svn) as build
# dependencies.
if not activate:
_old_path = os.environ['PATH']
os.environ['PATH'] = prepend_bin_path({'PATH': _old_path},
config.build_prefix)['PATH']
try:
m, need_source_download, need_reparse_in_env = parse_or_try_download(m,
no_download_source=False,
force_download=True,
verbose=verbose,
dirty=dirty)
assert not need_source_download, "Source download failed. Please investigate."
finally:
if not activate:
os.environ['PATH'] = _old_path
print("BUILD START:", m.dist())
if need_reparse_in_env:
reparse(m)
print("BUILD START:", m.dist())
if m.name() in [i.rsplit('-', 2)[0] for i in linked(config.build_prefix)]:
print("%s is installed as a build dependency. Removing." %
m.name())
index = get_build_index(clear_cache=False)
actions = plan.remove_actions(config.build_prefix, [m.name()], index=index)
assert not plan.nothing_to_do(actions), actions
plan.display_actions(actions, index)
plan.execute_actions(actions, index)
print("Package:", m.dist())
src_dir = source.get_dir()
if isdir(src_dir):
print("source tree in:", src_dir)
else:
print("no source - creating empty work folder")
os.makedirs(src_dir)
rm_rf(config.info_dir)
files1 = prefix_files()
for pat in m.always_include_files():
has_matches = False
for f in set(files1):
if fnmatch.fnmatch(f, pat):
print("Including in package existing file", f)
files1.discard(f)
has_matches = True
if not has_matches:
log.warn("Glob %s from always_include_files does not match any files" % pat)
# Save this for later
with open(join(config.croot, 'prefix_files.txt'), 'w') as f:
f.write(u'\n'.join(sorted(list(files1))))
f.write(u'\n')
# Use script from recipe?
script = m.get_value('build/script', None)
if script:
if isinstance(script, list):
script = '\n'.join(script)
if isdir(source.WORK_DIR):
if on_win:
build_file = join(m.path, 'bld.bat')
if script:
build_file = join(source.get_dir(), 'bld.bat')
with open(join(source.get_dir(), 'bld.bat'), 'w') as bf:
bf.write(script)
import conda_build.windows as windows
windows.build(m, build_file, dirty=dirty, activate=activate)
else:
build_file = join(m.path, 'build.sh')
# There is no sense in trying to run an empty build script.
if isfile(build_file) or script:
env = environ.get_dict(m, dirty=dirty)
work_file = join(source.get_dir(), 'conda_build.sh')
if script:
with open(work_file, 'w') as bf:
bf.write(script)
if activate:
if isfile(build_file):
data = open(build_file).read()
else:
data = open(work_file).read()
with open(work_file, 'w') as bf:
bf.write("source activate {build_prefix}\n".format(
build_prefix=config.build_prefix))
bf.write(data)
else:
if not isfile(work_file):
shutil.copy(build_file, work_file)
os.chmod(work_file, 0o766)
if isfile(work_file):
cmd = [shell_path, '-x', '-e', work_file]
_check_call(cmd, env=env, cwd=src_dir)
if post in [True, None]:
if post:
with open(join(config.croot, 'prefix_files.txt'), 'r') as f:
files1 = set(f.read().splitlines())
get_build_metadata(m)
create_post_scripts(m)
create_entry_points(m.get_value('build/entry_points'))
assert not exists(config.info_dir)
files2 = prefix_files()
post_process(sorted(files2 - files1),
preserve_egg_dir=bool(m.get_value('build/preserve_egg_dir')))
# The post processing may have deleted some files (like easy-install.pth)
files2 = prefix_files()
if any(config.meta_dir in join(config.build_prefix, f) for f in
files2 - files1):
sys.exit(indent("""Error: Untracked file(s) %s found in conda-meta directory.
This error usually comes from using conda in the build script. Avoid doing this, as it
can lead to packages that include their dependencies.""" %
(tuple(f for f in files2 - files1 if config.meta_dir in
join(config.build_prefix, f)),)))
post_build(m, sorted(files2 - files1))
create_info_files(m, sorted(files2 - files1),
include_recipe=bool(m.path) and include_recipe)
if m.get_value('build/noarch_python'):
import conda_build.noarch_python as noarch_python
noarch_python.transform(m, sorted(files2 - files1))
files3 = prefix_files()
fix_permissions(files3 - files1)
path = bldpkg_path(m)
t = tarfile.open(path, 'w:bz2')
def order(f):
# we don't care about empty files so send them back via 100000
fsize = os.stat(join(config.build_prefix, f)).st_size or 100000
# info/* records will be False == 0, others will be 1.
info_order = int(os.path.dirname(f) != 'info')
return info_order, fsize
# add files in order of a) in info directory, b) increasing size so
# we can access small manifest or json files without decompressing
# possible large binary or data files
for f in sorted(files3 - files1, key=order):
t.add(join(config.build_prefix, f), f)
t.close()
print("BUILD END:", m.dist())
# we're done building, perform some checks
tarcheck.check_all(path)
update_index(config.bldpkgs_dir)
else:
print("STOPPING BUILD BEFORE POST:", m.dist())
if keep_old_work and len(old_sub_dirs):
print("Restoring old work directory backup: %s :: %s => %s"
% (old_WORK_DIR, old_sub_dirs, source.WORK_DIR))
for old_sub in old_sub_dirs:
if os.path.exists(os.path.join(source.WORK_DIR, old_sub)):
print("Not restoring old source directory %s over new build's version" %
(old_sub))
else:
shutil.move(os.path.join(old_WORK_DIR, old_sub), source.WORK_DIR)
shutil.rmtree(old_WORK_DIR, ignore_errors=True)
def build(m, config, post=None, need_source_download=True, need_reparse_in_env=False):
'''
Build the package with the specified metadata.
:param m: Package metadata
:type m: Metadata
:type post: bool or None. None means run the whole build. True means run
post only. False means stop just before the post.
:type keep_old_work: bool: Keep any previous work directory.
:type need_source_download: bool: if rendering failed to download source
(due to missing tools), retry here after build env is populated
'''
if m.skip():
print_skip_message(m)
return False
if config.skip_existing:
package_exists = is_package_built(m, config)
if package_exists:
print(m.dist(), "is already built in {0}, skipping.".format(package_exists))
return False
if post in [False, None]:
print("BUILD START:", m.dist())
if m.uses_jinja and (need_source_download or need_reparse_in_env):
print(" (actual version deferred until further download or env creation)")
specs = [ms.spec for ms in m.ms_depends('build')]
create_env(config.build_prefix, specs, config=config)
vcs_source = m.uses_vcs_in_build
if vcs_source and vcs_source not in specs:
vcs_executable = "hg" if vcs_source == "mercurial" else vcs_source
has_vcs_available = os.path.isfile(external.find_executable(vcs_executable,
config.build_prefix) or "")
if not has_vcs_available:
if (vcs_source != "mercurial" or
not any(spec.startswith('python') and "3." in spec
for spec in specs)):
specs.append(vcs_source)
log.warn("Your recipe depends on %s at build time (for templates), "
"but you have not listed it as a build dependency. Doing "
"so for this build.", vcs_source)
# Display the name only
# Version number could be missing due to dependency on source info.
create_env(config.build_prefix, specs, config=config)
else:
raise ValueError("Your recipe uses mercurial in build, but mercurial"
" does not yet support Python 3. Please handle all of "
"your mercurial actions outside of your build script.")
if need_source_download:
# Execute any commands fetching the source (e.g., git) in the _build environment.
# This makes it possible to provide source fetchers (eg. git, hg, svn) as build
# dependencies.
with path_prepended(config.build_prefix):
m, need_source_download, need_reparse_in_env = parse_or_try_download(m,
no_download_source=False,
force_download=True,
config=config)
assert not need_source_download, "Source download failed. Please investigate."
if m.uses_jinja:
print("BUILD START (revised):", m.dist())
if need_reparse_in_env:
reparse(m, config=config)
print("BUILD START (revised):", m.dist())
if m.name() in [i.rsplit('-', 2)[0] for i in linked(config.build_prefix)]:
print("%s is installed as a build dependency. Removing." %
m.name())
index = get_build_index(config=config, clear_cache=False)
actions = plan.remove_actions(config.build_prefix, [m.name()], index=index)
assert not plan.nothing_to_do(actions), actions
plan.display_actions(actions, index)
plan.execute_actions(actions, index)
print("Package:", m.dist())
with filelock.SoftFileLock(join(config.build_folder, ".conda_lock"),
timeout=config.timeout):
# get_dir here might be just work, or it might be one level deeper,
# dependening on the source.
src_dir = config.work_dir
if isdir(src_dir):
print("source tree in:", src_dir)
else:
print("no source - creating empty work folder")
os.makedirs(src_dir)
rm_rf(config.info_dir)
files1 = prefix_files(prefix=config.build_prefix)
for pat in m.always_include_files():
has_matches = False
for f in set(files1):
if fnmatch.fnmatch(f, pat):
print("Including in package existing file", f)
files1.discard(f)
has_matches = True
if not has_matches:
log.warn("Glob %s from always_include_files does not match any files", pat)
# Save this for later
with open(join(config.croot, 'prefix_files.txt'), 'w') as f:
f.write(u'\n'.join(sorted(list(files1))))
f.write(u'\n')
# Use script from recipe?
script = m.get_value('build/script', None)
if script:
if isinstance(script, list):
script = '\n'.join(script)
if isdir(src_dir):
if on_win:
build_file = join(m.path, 'bld.bat')
if script:
build_file = join(src_dir, 'bld.bat')
with open(build_file, 'w') as bf:
bf.write(script)
import conda_build.windows as windows
windows.build(m, build_file, config=config)
else:
build_file = join(m.path, 'build.sh')
# There is no sense in trying to run an empty build script.
if isfile(build_file) or script:
with path_prepended(config.build_prefix):
env = environ.get_dict(config=config, m=m)
env["CONDA_BUILD_STATE"] = "BUILD"
work_file = join(config.work_dir, 'conda_build.sh')
if script:
with open(work_file, 'w') as bf:
bf.write(script)
if config.activate:
if isfile(build_file):
data = open(build_file).read()
else:
data = open(work_file).read()
with open(work_file, 'w') as bf:
bf.write("source {conda_root}activate {build_prefix} &> "
"/dev/null\n".format(conda_root=root_script_dir + os.path.sep,
build_prefix=config.build_prefix))
bf.write(data)
else:
if not isfile(work_file):
copy_into(build_file, work_file, config.timeout)
os.chmod(work_file, 0o766)
if isfile(work_file):
cmd = [shell_path, '-x', '-e', work_file]
# this should raise if any problems occur while building
_check_call(cmd, env=env, cwd=src_dir)
if post in [True, None]:
if post:
with open(join(config.croot, 'prefix_files.txt'), 'r') as f:
files1 = set(f.read().splitlines())
get_build_metadata(m, config=config)
create_post_scripts(m, config=config)
if not is_noarch_python(m):
create_entry_points(m.get_value('build/entry_points'), config=config)
files2 = prefix_files(prefix=config.build_prefix)
post_process(sorted(files2 - files1),
prefix=config.build_prefix,
config=config,
preserve_egg_dir=bool(m.get_value('build/preserve_egg_dir')),
noarch=m.get_value('build/noarch'))
# The post processing may have deleted some files (like easy-install.pth)
files2 = prefix_files(prefix=config.build_prefix)
if any(config.meta_dir in join(config.build_prefix, f) for f in files2 - files1):
meta_files = (tuple(f for f in files2 - files1 if config.meta_dir in
join(config.build_prefix, f)),)
sys.exit(indent("""Error: Untracked file(s) %s found in conda-meta directory.
This error usually comes from using conda in the build script. Avoid doing this, as it
can lead to packages that include their dependencies.""" % meta_files))
post_build(m, sorted(files2 - files1),
prefix=config.build_prefix,
build_python=config.build_python,
croot=config.croot)
entry_point_script_names = get_entry_point_script_names(get_entry_points(config, m))
if is_noarch_python(m):
pkg_files = [f for f in sorted(files2 - files1) if f not in entry_point_script_names]
else:
pkg_files = sorted(files2 - files1)
create_info_files(m, pkg_files, config=config, prefix=config.build_prefix)
if m.get_value('build/noarch_python'):
noarch_python.transform(m, sorted(files2 - files1), config.build_prefix)
elif is_noarch_python(m):
noarch_python.populate_files(
m, pkg_files, config.build_prefix, entry_point_script_names)
files3 = prefix_files(prefix=config.build_prefix)
fix_permissions(files3 - files1, config.build_prefix)
path = bldpkg_path(m, config)
# lock the output directory while we build this file
# create the tarball in a temporary directory to minimize lock time
with TemporaryDirectory() as tmp:
tmp_path = os.path.join(tmp, os.path.basename(path))
t = tarfile.open(tmp_path, 'w:bz2')
def order(f):
# we don't care about empty files so send them back via 100000
fsize = os.stat(join(config.build_prefix, f)).st_size or 100000
# info/* records will be False == 0, others will be 1.
info_order = int(os.path.dirname(f) != 'info')
return info_order, fsize
# add files in order of a) in info directory, b) increasing size so
# we can access small manifest or json files without decompressing
# possible large binary or data files
for f in sorted(files3 - files1, key=order):
t.add(join(config.build_prefix, f), f)
t.close()
# we're done building, perform some checks
tarcheck.check_all(tmp_path)
copy_into(tmp_path, path, config.timeout)
update_index(config.bldpkgs_dir, config, could_be_mirror=False)
else:
print("STOPPING BUILD BEFORE POST:", m.dist())
# returning true here says package is OK to test
return True