blob: 5cd72ea0a7dc31af3c5c0c1de7aefff3d97386e2 [file] [log] [blame]
# Recipe creation tool - create command plugin
#
# Copyright (C) 2014-2017 Intel Corporation
#
# SPDX-License-Identifier: GPL-2.0-only
#
import sys
import os
import argparse
import glob
import fnmatch
import re
import json
import logging
import scriptutils
from urllib.parse import urlparse, urldefrag, urlsplit
import hashlib
import bb.fetch2
logger = logging.getLogger('recipetool')
tinfoil = None
plugins = None
def log_error_cond(message, debugonly):
if debugonly:
logger.debug(message)
else:
logger.error(message)
def log_info_cond(message, debugonly):
if debugonly:
logger.debug(message)
else:
logger.info(message)
def plugin_init(pluginlist):
# Take a reference to the list so we can use it later
global plugins
plugins = pluginlist
def tinfoil_init(instance):
global tinfoil
tinfoil = instance
class RecipeHandler(object):
recipelibmap = {}
recipeheadermap = {}
recipecmakefilemap = {}
recipebinmap = {}
def __init__(self):
self._devtool = False
@staticmethod
def load_libmap(d):
'''Load library->recipe mapping'''
import oe.package
if RecipeHandler.recipelibmap:
return
# First build up library->package mapping
d2 = bb.data.createCopy(d)
d2.setVar("WORKDIR_PKGDATA", "${PKGDATA_DIR}")
shlib_providers = oe.package.read_shlib_providers(d2)
libdir = d.getVar('libdir')
base_libdir = d.getVar('base_libdir')
libpaths = list(set([base_libdir, libdir]))
libname_re = re.compile(r'^lib(.+)\.so.*$')
pkglibmap = {}
for lib, item in shlib_providers.items():
for path, pkg in item.items():
if path in libpaths:
res = libname_re.match(lib)
if res:
libname = res.group(1)
if not libname in pkglibmap:
pkglibmap[libname] = pkg[0]
else:
logger.debug('unable to extract library name from %s' % lib)
# Now turn it into a library->recipe mapping
pkgdata_dir = d.getVar('PKGDATA_DIR')
for libname, pkg in pkglibmap.items():
try:
with open(os.path.join(pkgdata_dir, 'runtime', pkg)) as f:
for line in f:
if line.startswith('PN:'):
RecipeHandler.recipelibmap[libname] = line.split(':', 1)[-1].strip()
break
except IOError as ioe:
if ioe.errno == 2:
logger.warning('unable to find a pkgdata file for package %s' % pkg)
else:
raise
# Some overrides - these should be mapped to the virtual
RecipeHandler.recipelibmap['GL'] = 'virtual/libgl'
RecipeHandler.recipelibmap['EGL'] = 'virtual/egl'
RecipeHandler.recipelibmap['GLESv2'] = 'virtual/libgles2'
@staticmethod
def load_devel_filemap(d):
'''Build up development file->recipe mapping'''
if RecipeHandler.recipeheadermap:
return
pkgdata_dir = d.getVar('PKGDATA_DIR')
includedir = d.getVar('includedir')
cmakedir = os.path.join(d.getVar('libdir'), 'cmake')
for pkg in glob.glob(os.path.join(pkgdata_dir, 'runtime', '*-dev')):
with open(os.path.join(pkgdata_dir, 'runtime', pkg)) as f:
pn = None
headers = []
cmakefiles = []
for line in f:
if line.startswith('PN:'):
pn = line.split(':', 1)[-1].strip()
elif line.startswith('FILES_INFO:%s:' % pkg):
val = line.split(': ', 1)[1].strip()
dictval = json.loads(val)
for fullpth in sorted(dictval):
if fullpth.startswith(includedir) and fullpth.endswith('.h'):
headers.append(os.path.relpath(fullpth, includedir))
elif fullpth.startswith(cmakedir) and fullpth.endswith('.cmake'):
cmakefiles.append(os.path.relpath(fullpth, cmakedir))
if pn and headers:
for header in headers:
RecipeHandler.recipeheadermap[header] = pn
if pn and cmakefiles:
for fn in cmakefiles:
RecipeHandler.recipecmakefilemap[fn] = pn
@staticmethod
def load_binmap(d):
'''Build up native binary->recipe mapping'''
if RecipeHandler.recipebinmap:
return
sstate_manifests = d.getVar('SSTATE_MANIFESTS')
staging_bindir_native = d.getVar('STAGING_BINDIR_NATIVE')
build_arch = d.getVar('BUILD_ARCH')
fileprefix = 'manifest-%s-' % build_arch
for fn in glob.glob(os.path.join(sstate_manifests, '%s*-native.populate_sysroot' % fileprefix)):
with open(fn, 'r') as f:
pn = os.path.basename(fn).rsplit('.', 1)[0][len(fileprefix):]
for line in f:
if line.startswith(staging_bindir_native):
prog = os.path.basename(line.rstrip())
RecipeHandler.recipebinmap[prog] = pn
@staticmethod
def checkfiles(path, speclist, recursive=False, excludedirs=None):
results = []
if recursive:
for root, dirs, files in os.walk(path, topdown=True):
if excludedirs:
dirs[:] = [d for d in dirs if d not in excludedirs]
for fn in files:
for spec in speclist:
if fnmatch.fnmatch(fn, spec):
results.append(os.path.join(root, fn))
else:
for spec in speclist:
results.extend(glob.glob(os.path.join(path, spec)))
return results
@staticmethod
def handle_depends(libdeps, pcdeps, deps, outlines, values, d):
if pcdeps:
recipemap = read_pkgconfig_provides(d)
if libdeps:
RecipeHandler.load_libmap(d)
ignorelibs = ['socket']
ignoredeps = ['gcc-runtime', 'glibc', 'uclibc', 'musl', 'tar-native', 'binutils-native', 'coreutils-native']
unmappedpc = []
pcdeps = list(set(pcdeps))
for pcdep in pcdeps:
if isinstance(pcdep, str):
recipe = recipemap.get(pcdep, None)
if recipe:
deps.append(recipe)
else:
if not pcdep.startswith('$'):
unmappedpc.append(pcdep)
else:
for item in pcdep:
recipe = recipemap.get(pcdep, None)
if recipe:
deps.append(recipe)
break
else:
unmappedpc.append('(%s)' % ' or '.join(pcdep))
unmappedlibs = []
for libdep in libdeps:
if isinstance(libdep, tuple):
lib, header = libdep
else:
lib = libdep
header = None
if lib in ignorelibs:
logger.debug('Ignoring library dependency %s' % lib)
continue
recipe = RecipeHandler.recipelibmap.get(lib, None)
if recipe:
deps.append(recipe)
elif recipe is None:
if header:
RecipeHandler.load_devel_filemap(d)
recipe = RecipeHandler.recipeheadermap.get(header, None)
if recipe:
deps.append(recipe)
elif recipe is None:
unmappedlibs.append(lib)
else:
unmappedlibs.append(lib)
deps = set(deps).difference(set(ignoredeps))
if unmappedpc:
outlines.append('# NOTE: unable to map the following pkg-config dependencies: %s' % ' '.join(unmappedpc))
outlines.append('# (this is based on recipes that have previously been built and packaged)')
if unmappedlibs:
outlines.append('# NOTE: the following library dependencies are unknown, ignoring: %s' % ' '.join(list(set(unmappedlibs))))
outlines.append('# (this is based on recipes that have previously been built and packaged)')
if deps:
values['DEPENDS'] = ' '.join(deps)
@staticmethod
def genfunction(outlines, funcname, content, python=False, forcespace=False):
if python:
prefix = 'python '
else:
prefix = ''
outlines.append('%s%s () {' % (prefix, funcname))
if python or forcespace:
indent = ' '
else:
indent = '\t'
addnoop = not python
for line in content:
outlines.append('%s%s' % (indent, line))
if addnoop:
strippedline = line.lstrip()
if strippedline and not strippedline.startswith('#'):
addnoop = False
if addnoop:
# Without this there'll be a syntax error
outlines.append('%s:' % indent)
outlines.append('}')
outlines.append('')
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
return False
def validate_pv(pv):
if not pv or '_version' in pv.lower() or pv[0] not in '0123456789':
return False
return True
def determine_from_filename(srcfile):
"""Determine name and version from a filename"""
if is_package(srcfile):
# Force getting the value from the package metadata
return None, None
if '.tar.' in srcfile:
namepart = srcfile.split('.tar.')[0]
else:
namepart = os.path.splitext(srcfile)[0]
namepart = namepart.lower().replace('_', '-')
if namepart.endswith('.src'):
namepart = namepart[:-4]
if namepart.endswith('.orig'):
namepart = namepart[:-5]
splitval = namepart.split('-')
logger.debug('determine_from_filename: split name %s into: %s' % (srcfile, splitval))
ver_re = re.compile('^v?[0-9]')
pv = None
pn = None
if len(splitval) == 1:
# Try to split the version out if there is no separator (or a .)
res = re.match('^([^0-9]+)([0-9.]+.*)$', namepart)
if res:
if len(res.group(1)) > 1 and len(res.group(2)) > 1:
pn = res.group(1).rstrip('.')
pv = res.group(2)
else:
pn = namepart
else:
if splitval[-1] in ['source', 'src']:
splitval.pop()
if len(splitval) > 2 and re.match('^(alpha|beta|stable|release|rc[0-9]|pre[0-9]|p[0-9]|[0-9]{8})', splitval[-1]) and ver_re.match(splitval[-2]):
pv = '-'.join(splitval[-2:])
if pv.endswith('-release'):
pv = pv[:-8]
splitval = splitval[:-2]
elif ver_re.match(splitval[-1]):
pv = splitval.pop()
pn = '-'.join(splitval)
if pv and pv.startswith('v'):
pv = pv[1:]
logger.debug('determine_from_filename: name = "%s" version = "%s"' % (pn, pv))
return (pn, pv)
def determine_from_url(srcuri):
"""Determine name and version from a URL"""
pn = None
pv = None
parseres = urlparse(srcuri.lower().split(';', 1)[0])
if parseres.path:
if 'github.com' in parseres.netloc:
res = re.search(r'.*/(.*?)/archive/(.*)-final\.(tar|zip)', parseres.path)
if res:
pn = res.group(1).strip().replace('_', '-')
pv = res.group(2).strip().replace('_', '.')
else:
res = re.search(r'.*/(.*?)/archive/v?(.*)\.(tar|zip)', parseres.path)
if res:
pn = res.group(1).strip().replace('_', '-')
pv = res.group(2).strip().replace('_', '.')
elif 'bitbucket.org' in parseres.netloc:
res = re.search(r'.*/(.*?)/get/[a-zA-Z_-]*([0-9][0-9a-zA-Z_.]*)\.(tar|zip)', parseres.path)
if res:
pn = res.group(1).strip().replace('_', '-')
pv = res.group(2).strip().replace('_', '.')
if not pn and not pv:
if parseres.scheme not in ['git', 'gitsm', 'svn', 'hg']:
srcfile = os.path.basename(parseres.path.rstrip('/'))
pn, pv = determine_from_filename(srcfile)
elif parseres.scheme in ['git', 'gitsm']:
pn = os.path.basename(parseres.path.rstrip('/')).lower().replace('_', '-')
if pn.endswith('.git'):
pn = pn[:-4]
logger.debug('Determined from source URL: name = "%s", version = "%s"' % (pn, pv))
return (pn, pv)
def supports_srcrev(uri):
localdata = bb.data.createCopy(tinfoil.config_data)
# This is a bit sad, but if you don't have this set there can be some
# odd interactions with the urldata cache which lead to errors
localdata.setVar('SRCREV', '${AUTOREV}')
try:
fetcher = bb.fetch2.Fetch([uri], localdata)
urldata = fetcher.ud
for u in urldata:
if urldata[u].method.supports_srcrev():
return True
except bb.fetch2.FetchError as e:
logger.debug('FetchError in supports_srcrev: %s' % str(e))
# Fall back to basic check
if uri.startswith(('git://', 'gitsm://')):
return True
return False
def reformat_git_uri(uri):
'''Convert any http[s]://....git URI into git://...;protocol=http[s]'''
checkuri = uri.split(';', 1)[0]
if checkuri.endswith('.git') or '/git/' in checkuri or re.match('https?://github.com/[^/]+/[^/]+/?$', checkuri):
# Appends scheme if the scheme is missing
if not '://' in uri:
uri = 'git://' + uri
scheme, host, path, user, pswd, parms = bb.fetch2.decodeurl(uri)
# Detection mechanism, this is required due to certain URL are formatter with ":" rather than "/"
# which causes decodeurl to fail getting the right host and path
if len(host.split(':')) > 1:
splitslash = host.split(':')
# Port number should not be split from host
if not re.match('^[0-9]+$', splitslash[1]):
host = splitslash[0]
path = '/' + splitslash[1] + path
#Algorithm:
# if user is defined, append protocol=ssh or if a protocol is defined, then honor the user-defined protocol
# if no user & password is defined, check for scheme type and append the protocol with the scheme type
# finally if protocols or if the url is well-formed, do nothing and rejoin everything back to normal
# Need to repackage the arguments for encodeurl, the format is: (scheme, host, path, user, password, OrderedDict([('key', 'value')]))
if user:
if not 'protocol' in parms:
parms.update({('protocol', 'ssh')})
elif (scheme == "http" or scheme == 'https' or scheme == 'ssh') and not ('protocol' in parms):
parms.update({('protocol', scheme)})
# Always append 'git://'
fUrl = bb.fetch2.encodeurl(('git', host, path, user, pswd, parms))
return fUrl
else:
return uri
def is_package(url):
'''Check if a URL points to a package'''
checkurl = url.split(';', 1)[0]
if checkurl.endswith(('.deb', '.ipk', '.rpm', '.srpm')):
return True
return False
def create_recipe(args):
import bb.process
import tempfile
import shutil
import oe.recipeutils
pkgarch = ""
if args.machine:
pkgarch = "${MACHINE_ARCH}"
extravalues = {}
checksums = {}
tempsrc = ''
source = args.source
srcsubdir = ''
srcrev = '${AUTOREV}'
srcbranch = ''
scheme = ''
storeTagName = ''
pv_srcpv = False
if os.path.isfile(source):
source = 'file://%s' % os.path.abspath(source)
if scriptutils.is_src_url(source):
# Warn about github archive URLs
if re.match(r'https?://github.com/[^/]+/[^/]+/archive/.+(\.tar\..*|\.zip)$', source):
logger.warning('github archive files are not guaranteed to be stable and may be re-generated over time. If the latter occurs, the checksums will likely change and the recipe will fail at do_fetch. It is recommended that you point to an actual commit or tag in the repository instead (using the repository URL in conjunction with the -S/--srcrev option).')
# Fetch a URL
fetchuri = reformat_git_uri(urldefrag(source)[0])
if args.binary:
# Assume the archive contains the directory structure verbatim
# so we need to extract to a subdirectory
fetchuri += ';subdir=${BP}'
srcuri = fetchuri
rev_re = re.compile(';rev=([^;]+)')
res = rev_re.search(srcuri)
if res:
if args.srcrev:
logger.error('rev= parameter and -S/--srcrev option cannot both be specified - use one or the other')
sys.exit(1)
if args.autorev:
logger.error('rev= parameter and -a/--autorev option cannot both be specified - use one or the other')
sys.exit(1)
srcrev = res.group(1)
srcuri = rev_re.sub('', srcuri)
elif args.srcrev:
srcrev = args.srcrev
# Check whether users provides any branch info in fetchuri.
# If true, we will skip all branch checking process to honor all user's input.
scheme, network, path, user, passwd, params = bb.fetch2.decodeurl(fetchuri)
srcbranch = params.get('branch')
if args.srcbranch:
if srcbranch:
logger.error('branch= parameter and -B/--srcbranch option cannot both be specified - use one or the other')
sys.exit(1)
srcbranch = args.srcbranch
params['branch'] = srcbranch
nobranch = params.get('nobranch')
if nobranch and srcbranch:
logger.error('nobranch= cannot be used if you specify a branch')
sys.exit(1)
tag = params.get('tag')
if not srcbranch and not nobranch and srcrev != '${AUTOREV}':
# Append nobranch=1 in the following conditions:
# 1. User did not set 'branch=' in srcuri, and
# 2. User did not set 'nobranch=1' in srcuri, and
# 3. Source revision is not '${AUTOREV}'
params['nobranch'] = '1'
if tag:
# Keep a copy of tag and append nobranch=1 then remove tag from URL.
# Bitbake fetcher unable to fetch when {AUTOREV} and tag is set at the same time.
storeTagName = params['tag']
params['nobranch'] = '1'
del params['tag']
fetchuri = bb.fetch2.encodeurl((scheme, network, path, user, passwd, params))
tmpparent = tinfoil.config_data.getVar('BASE_WORKDIR')
bb.utils.mkdirhier(tmpparent)
tempsrc = tempfile.mkdtemp(prefix='recipetool-', dir=tmpparent)
srctree = os.path.join(tempsrc, 'source')
try:
checksums, ftmpdir = scriptutils.fetch_url(tinfoil, fetchuri, srcrev, srctree, logger, preserve_tmp=args.keep_temp)
except scriptutils.FetchUrlFailure as e:
logger.error(str(e))
sys.exit(1)
if ftmpdir and args.keep_temp:
logger.info('Fetch temp directory is %s' % ftmpdir)
dirlist = scriptutils.filter_src_subdirs(srctree)
logger.debug('Directory listing (excluding filtered out):\n %s' % '\n '.join(dirlist))
if len(dirlist) == 1:
singleitem = os.path.join(srctree, dirlist[0])
if os.path.isdir(singleitem):
# We unpacked a single directory, so we should use that
srcsubdir = dirlist[0]
srctree = os.path.join(srctree, srcsubdir)
else:
check_single_file(dirlist[0], fetchuri)
elif len(dirlist) == 0:
if '/' in fetchuri:
fn = os.path.join(tinfoil.config_data.getVar('DL_DIR'), fetchuri.split('/')[-1])
if os.path.isfile(fn):
check_single_file(fn, fetchuri)
# If we've got to here then there's no source so we might as well give up
logger.error('URL %s resulted in an empty source tree' % fetchuri)
sys.exit(1)
# We need this checking mechanism to improve the recipe created by recipetool and devtool
# is able to parse and build by bitbake.
# If there is no input for branch name, then check for branch name with SRCREV provided.
if not srcbranch and not nobranch and srcrev and (srcrev != '${AUTOREV}') and scheme in ['git', 'gitsm']:
try:
cmd = 'git branch -r --contains'
check_branch, check_branch_err = bb.process.run('%s %s' % (cmd, srcrev), cwd=srctree)
except bb.process.ExecutionError as err:
logger.error(str(err))
sys.exit(1)
get_branch = [x.strip() for x in check_branch.splitlines()]
# Remove HEAD reference point and drop remote prefix
get_branch = [x.split('/', 1)[1] for x in get_branch if not x.startswith('origin/HEAD')]
if 'master' in get_branch:
# If it is master, we do not need to append 'branch=master' as this is default.
# Even with the case where get_branch has multiple objects, if 'master' is one
# of them, we should default take from 'master'
srcbranch = ''
elif len(get_branch) == 1:
# If 'master' isn't in get_branch and get_branch contains only ONE object, then store result into 'srcbranch'
srcbranch = get_branch[0]
else:
# If get_branch contains more than one objects, then display error and exit.
mbrch = '\n ' + '\n '.join(get_branch)
logger.error('Revision %s was found on multiple branches: %s\nPlease provide the correct branch with -B/--srcbranch' % (srcrev, mbrch))
sys.exit(1)
# Since we might have a value in srcbranch, we need to
# recontruct the srcuri to include 'branch' in params.
scheme, network, path, user, passwd, params = bb.fetch2.decodeurl(srcuri)
if srcbranch:
params['branch'] = srcbranch
if storeTagName and scheme in ['git', 'gitsm']:
# Check srcrev using tag and check validity of the tag
cmd = ('git rev-parse --verify %s' % (storeTagName))
try:
check_tag, check_tag_err = bb.process.run('%s' % cmd, cwd=srctree)
srcrev = check_tag.split()[0]
except bb.process.ExecutionError as err:
logger.error(str(err))
logger.error("Possibly wrong tag name is provided")
sys.exit(1)
# Drop tag from srcuri as it will have conflicts with SRCREV during recipe parse.
del params['tag']
srcuri = bb.fetch2.encodeurl((scheme, network, path, user, passwd, params))
if os.path.exists(os.path.join(srctree, '.gitmodules')) and srcuri.startswith('git://'):
srcuri = 'gitsm://' + srcuri[6:]
logger.info('Fetching submodules...')
bb.process.run('git submodule update --init --recursive', cwd=srctree)
if is_package(fetchuri):
localdata = bb.data.createCopy(tinfoil.config_data)
pkgfile = bb.fetch2.localpath(fetchuri, localdata)
if pkgfile:
tmpfdir = tempfile.mkdtemp(prefix='recipetool-')
try:
if pkgfile.endswith(('.deb', '.ipk')):
stdout, _ = bb.process.run('ar x %s' % pkgfile, cwd=tmpfdir)
stdout, _ = bb.process.run('tar xf control.tar.gz', cwd=tmpfdir)
values = convert_debian(tmpfdir)
extravalues.update(values)
elif pkgfile.endswith(('.rpm', '.srpm')):
stdout, _ = bb.process.run('rpm -qp --xml %s > pkginfo.xml' % pkgfile, cwd=tmpfdir)
values = convert_rpm_xml(os.path.join(tmpfdir, 'pkginfo.xml'))
extravalues.update(values)
finally:
shutil.rmtree(tmpfdir)
else:
# Assume we're pointing to an existing source tree
if args.extract_to:
logger.error('--extract-to cannot be specified if source is a directory')
sys.exit(1)
if not os.path.isdir(source):
logger.error('Invalid source directory %s' % source)
sys.exit(1)
srctree = source
srcuri = ''
if os.path.exists(os.path.join(srctree, '.git')):
# Try to get upstream repo location from origin remote
try:
stdout, _ = bb.process.run('git remote -v', cwd=srctree, shell=True)
except bb.process.ExecutionError as e:
stdout = None
if stdout:
for line in stdout.splitlines():
splitline = line.split()
if len(splitline) > 1:
if splitline[0] == 'origin' and scriptutils.is_src_url(splitline[1]):
srcuri = reformat_git_uri(splitline[1])
srcsubdir = 'git'
break
if args.src_subdir:
srcsubdir = os.path.join(srcsubdir, args.src_subdir)
srctree_use = os.path.abspath(os.path.join(srctree, args.src_subdir))
else:
srctree_use = os.path.abspath(srctree)
if args.outfile and os.path.isdir(args.outfile):
outfile = None
outdir = args.outfile
else:
outfile = args.outfile
outdir = None
if outfile and outfile != '-':
if os.path.exists(outfile):
logger.error('Output file %s already exists' % outfile)
sys.exit(1)
lines_before = []
lines_after = []
lines_before.append('# Recipe created by %s' % os.path.basename(sys.argv[0]))
lines_before.append('# This is the basis of a recipe and may need further editing in order to be fully functional.')
lines_before.append('# (Feel free to remove these comments when editing.)')
# We need a blank line here so that patch_recipe_lines can rewind before the LICENSE comments
lines_before.append('')
# We'll come back and replace this later in handle_license_vars()
lines_before.append('##LICENSE_PLACEHOLDER##')
handled = []
classes = []
# FIXME This is kind of a hack, we probably ought to be using bitbake to do this
pn = None
pv = None
if outfile:
recipefn = os.path.splitext(os.path.basename(outfile))[0]
fnsplit = recipefn.split('_')
if len(fnsplit) > 1:
pn = fnsplit[0]
pv = fnsplit[1]
else:
pn = recipefn
if args.version:
pv = args.version
if args.name:
pn = args.name
if args.name.endswith('-native'):
if args.also_native:
logger.error('--also-native cannot be specified for a recipe named *-native (*-native denotes a recipe that is already only for native) - either remove the -native suffix from the name or drop --also-native')
sys.exit(1)
classes.append('native')
elif args.name.startswith('nativesdk-'):
if args.also_native:
logger.error('--also-native cannot be specified for a recipe named nativesdk-* (nativesdk-* denotes a recipe that is already only for nativesdk)')
sys.exit(1)
classes.append('nativesdk')
if pv and pv not in 'git svn hg'.split():
realpv = pv
else:
realpv = None
if not srcuri:
lines_before.append('# No information for SRC_URI yet (only an external source tree was specified)')
lines_before.append('SRC_URI = "%s"' % srcuri)
for key, value in sorted(checksums.items()):
lines_before.append('SRC_URI[%s] = "%s"' % (key, value))
if srcuri and supports_srcrev(srcuri):
lines_before.append('')
lines_before.append('# Modify these as desired')
# Note: we have code to replace realpv further down if it gets set to some other value
scheme, _, _, _, _, _ = bb.fetch2.decodeurl(srcuri)
if scheme in ['git', 'gitsm']:
srcpvprefix = 'git'
elif scheme == 'svn':
srcpvprefix = 'svnr'
else:
srcpvprefix = scheme
lines_before.append('PV = "%s+%s${SRCPV}"' % (realpv or '1.0', srcpvprefix))
pv_srcpv = True
if not args.autorev and srcrev == '${AUTOREV}':
if os.path.exists(os.path.join(srctree, '.git')):
(stdout, _) = bb.process.run('git rev-parse HEAD', cwd=srctree)
srcrev = stdout.rstrip()
lines_before.append('SRCREV = "%s"' % srcrev)
if args.provides:
lines_before.append('PROVIDES = "%s"' % args.provides)
lines_before.append('')
if srcsubdir and not args.binary:
# (for binary packages we explicitly specify subdir= when fetching to
# match the default value of S, so we don't need to set it in that case)
lines_before.append('S = "${WORKDIR}/%s"' % srcsubdir)
lines_before.append('')
if pkgarch:
lines_after.append('PACKAGE_ARCH = "%s"' % pkgarch)
lines_after.append('')
if args.binary:
lines_after.append('INSANE_SKIP:${PN} += "already-stripped"')
lines_after.append('')
if args.npm_dev:
extravalues['NPM_INSTALL_DEV'] = 1
# Find all plugins that want to register handlers
logger.debug('Loading recipe handlers')
raw_handlers = []
for plugin in plugins:
if hasattr(plugin, 'register_recipe_handlers'):
plugin.register_recipe_handlers(raw_handlers)
# Sort handlers by priority
handlers = []
for i, handler in enumerate(raw_handlers):
if isinstance(handler, tuple):
handlers.append((handler[0], handler[1], i))
else:
handlers.append((handler, 0, i))
handlers.sort(key=lambda item: (item[1], -item[2]), reverse=True)
for handler, priority, _ in handlers:
logger.debug('Handler: %s (priority %d)' % (handler.__class__.__name__, priority))
setattr(handler, '_devtool', args.devtool)
handlers = [item[0] for item in handlers]
# Apply the handlers
if args.binary:
classes.append('bin_package')
handled.append('buildsystem')
for handler in handlers:
handler.process(srctree_use, classes, lines_before, lines_after, handled, extravalues)
extrafiles = extravalues.pop('extrafiles', {})
extra_pn = extravalues.pop('PN', None)
extra_pv = extravalues.pop('PV', None)
if extra_pv and not realpv:
realpv = extra_pv
if not validate_pv(realpv):
realpv = None
else:
realpv = realpv.lower().split()[0]
if '_' in realpv:
realpv = realpv.replace('_', '-')
if extra_pn and not pn:
pn = extra_pn
if pn.startswith('GNU '):
pn = pn[4:]
if ' ' in pn:
# Probably a descriptive identifier rather than a proper name
pn = None
else:
pn = pn.lower()
if '_' in pn:
pn = pn.replace('_', '-')
if srcuri and not realpv or not pn:
name_pn, name_pv = determine_from_url(srcuri)
if name_pn and not pn:
pn = name_pn
if name_pv and not realpv:
realpv = name_pv
licvalues = handle_license_vars(srctree_use, lines_before, handled, extravalues, tinfoil.config_data)
if not outfile:
if not pn:
log_error_cond('Unable to determine short program name from source tree - please specify name with -N/--name or output file name with -o/--outfile', args.devtool)
# devtool looks for this specific exit code, so don't change it
sys.exit(15)
else:
if srcuri and srcuri.startswith(('gitsm://', 'git://', 'hg://', 'svn://')):
suffix = srcuri.split(':', 1)[0]
if suffix == 'gitsm':
suffix = 'git'
outfile = '%s_%s.bb' % (pn, suffix)
elif realpv:
outfile = '%s_%s.bb' % (pn, realpv)
else:
outfile = '%s.bb' % pn
if outdir:
outfile = os.path.join(outdir, outfile)
# We need to check this again
if os.path.exists(outfile):
logger.error('Output file %s already exists' % outfile)
sys.exit(1)
# Move any extra files the plugins created to a directory next to the recipe
if extrafiles:
if outfile == '-':
extraoutdir = pn
else:
extraoutdir = os.path.join(os.path.dirname(outfile), pn)
bb.utils.mkdirhier(extraoutdir)
for destfn, extrafile in extrafiles.items():
shutil.move(extrafile, os.path.join(extraoutdir, destfn))
lines = lines_before
lines_before = []
skipblank = True
for line in lines:
if skipblank:
skipblank = False
if not line:
continue
if line.startswith('S = '):
if realpv and pv not in 'git svn hg'.split():
line = line.replace(realpv, '${PV}')
if pn:
line = line.replace(pn, '${BPN}')
if line == 'S = "${WORKDIR}/${BPN}-${PV}"':
skipblank = True
continue
elif line.startswith('SRC_URI = '):
if realpv and not pv_srcpv:
line = line.replace(realpv, '${PV}')
elif line.startswith('PV = '):
if realpv:
# Replace the first part of the PV value
line = re.sub(r'"[^+]*\+', '"%s+' % realpv, line)
lines_before.append(line)
if args.also_native:
lines = lines_after
lines_after = []
bbclassextend = None
for line in lines:
if line.startswith('BBCLASSEXTEND ='):
splitval = line.split('"')
if len(splitval) > 1:
bbclassextend = splitval[1].split()
if not 'native' in bbclassextend:
bbclassextend.insert(0, 'native')
line = 'BBCLASSEXTEND = "%s"' % ' '.join(bbclassextend)
lines_after.append(line)
if not bbclassextend:
lines_after.append('BBCLASSEXTEND = "native"')
postinst = ("postinst", extravalues.pop('postinst', None))
postrm = ("postrm", extravalues.pop('postrm', None))
preinst = ("preinst", extravalues.pop('preinst', None))
prerm = ("prerm", extravalues.pop('prerm', None))
funcs = [postinst, postrm, preinst, prerm]
for func in funcs:
if func[1]:
RecipeHandler.genfunction(lines_after, 'pkg_%s_${PN}' % func[0], func[1])
outlines = []
outlines.extend(lines_before)
if classes:
if outlines[-1] and not outlines[-1].startswith('#'):
outlines.append('')
outlines.append('inherit %s' % ' '.join(classes))
outlines.append('')
outlines.extend(lines_after)
if extravalues:
_, outlines = oe.recipeutils.patch_recipe_lines(outlines, extravalues, trailing_newline=False)
if args.extract_to:
scriptutils.git_convert_standalone_clone(srctree)
if os.path.isdir(args.extract_to):
# If the directory exists we'll move the temp dir into it instead of
# its contents - of course, we could try to always move its contents
# but that is a pain if there are symlinks; the simplest solution is
# to just remove it first
os.rmdir(args.extract_to)
shutil.move(srctree, args.extract_to)
if tempsrc == srctree:
tempsrc = None
log_info_cond('Source extracted to %s' % args.extract_to, args.devtool)
if outfile == '-':
sys.stdout.write('\n'.join(outlines) + '\n')
else:
with open(outfile, 'w') as f:
lastline = None
for line in outlines:
if not lastline and not line:
# Skip extra blank lines
continue
f.write('%s\n' % line)
lastline = line
log_info_cond('Recipe %s has been created; further editing may be required to make it fully functional' % outfile, args.devtool)
if tempsrc:
if args.keep_temp:
logger.info('Preserving temporary directory %s' % tempsrc)
else:
shutil.rmtree(tempsrc)
return 0
def check_single_file(fn, fetchuri):
"""Determine if a single downloaded file is something we can't handle"""
with open(fn, 'r', errors='surrogateescape') as f:
if '<html' in f.read(100).lower():
logger.error('Fetching "%s" returned a single HTML page - check the URL is correct and functional' % fetchuri)
sys.exit(1)
def split_value(value):
if isinstance(value, str):
return value.split()
else:
return value
def handle_license_vars(srctree, lines_before, handled, extravalues, d):
lichandled = [x for x in handled if x[0] == 'license']
if lichandled:
# Someone else has already handled the license vars, just return their value
return lichandled[0][1]
licvalues = guess_license(srctree, d)
licenses = []
lic_files_chksum = []
lic_unknown = []
lines = []
if licvalues:
for licvalue in licvalues:
if not licvalue[0] in licenses:
licenses.append(licvalue[0])
lic_files_chksum.append('file://%s;md5=%s' % (licvalue[1], licvalue[2]))
if licvalue[0] == 'Unknown':
lic_unknown.append(licvalue[1])
if lic_unknown:
lines.append('#')
lines.append('# The following license files were not able to be identified and are')
lines.append('# represented as "Unknown" below, you will need to check them yourself:')
for licfile in lic_unknown:
lines.append('# %s' % licfile)
extra_license = split_value(extravalues.pop('LICENSE', []))
if '&' in extra_license:
extra_license.remove('&')
if extra_license:
if licenses == ['Unknown']:
licenses = extra_license
else:
for item in extra_license:
if item not in licenses:
licenses.append(item)
extra_lic_files_chksum = split_value(extravalues.pop('LIC_FILES_CHKSUM', []))
for item in extra_lic_files_chksum:
if item not in lic_files_chksum:
lic_files_chksum.append(item)
if lic_files_chksum:
# We are going to set the vars, so prepend the standard disclaimer
lines.insert(0, '# WARNING: the following LICENSE and LIC_FILES_CHKSUM values are best guesses - it is')
lines.insert(1, '# your responsibility to verify that the values are complete and correct.')
else:
# Without LIC_FILES_CHKSUM we set LICENSE = "CLOSED" to allow the
# user to get started easily
lines.append('# Unable to find any files that looked like license statements. Check the accompanying')
lines.append('# documentation and source headers and set LICENSE and LIC_FILES_CHKSUM accordingly.')
lines.append('#')
lines.append('# NOTE: LICENSE is being set to "CLOSED" to allow you to at least start building - if')
lines.append('# this is not accurate with respect to the licensing of the software being built (it')
lines.append('# will not be in most cases) you must specify the correct value before using this')
lines.append('# recipe for anything other than initial testing/development!')
licenses = ['CLOSED']
if extra_license and sorted(licenses) != sorted(extra_license):
lines.append('# NOTE: Original package / source metadata indicates license is: %s' % ' & '.join(extra_license))
if len(licenses) > 1:
lines.append('#')
lines.append('# NOTE: multiple licenses have been detected; they have been separated with &')
lines.append('# in the LICENSE value for now since it is a reasonable assumption that all')
lines.append('# of the licenses apply. If instead there is a choice between the multiple')
lines.append('# licenses then you should change the value to separate the licenses with |')
lines.append('# instead of &. If there is any doubt, check the accompanying documentation')
lines.append('# to determine which situation is applicable.')
lines.append('LICENSE = "%s"' % ' & '.join(licenses))
lines.append('LIC_FILES_CHKSUM = "%s"' % ' \\\n '.join(lic_files_chksum))
lines.append('')
# Replace the placeholder so we get the values in the right place in the recipe file
try:
pos = lines_before.index('##LICENSE_PLACEHOLDER##')
except ValueError:
pos = -1
if pos == -1:
lines_before.extend(lines)
else:
lines_before[pos:pos+1] = lines
handled.append(('license', licvalues))
return licvalues
def get_license_md5sums(d, static_only=False):
import bb.utils
md5sums = {}
if not static_only:
# Gather md5sums of license files in common license dir
commonlicdir = d.getVar('COMMON_LICENSE_DIR')
for fn in os.listdir(commonlicdir):
md5value = bb.utils.md5_file(os.path.join(commonlicdir, fn))
md5sums[md5value] = fn
# The following were extracted from common values in various recipes
# (double checking the license against the license file itself, not just
# the LICENSE value in the recipe)
md5sums['94d55d512a9ba36caa9b7df079bae19f'] = 'GPLv2'
md5sums['b234ee4d69f5fce4486a80fdaf4a4263'] = 'GPLv2'
md5sums['59530bdf33659b29e73d4adb9f9f6552'] = 'GPLv2'
md5sums['0636e73ff0215e8d672dc4c32c317bb3'] = 'GPLv2'
md5sums['eb723b61539feef013de476e68b5c50a'] = 'GPLv2'
md5sums['751419260aa954499f7abaabaa882bbe'] = 'GPLv2'
md5sums['393a5ca445f6965873eca0259a17f833'] = 'GPLv2'
md5sums['12f884d2ae1ff87c09e5b7ccc2c4ca7e'] = 'GPLv2'
md5sums['8ca43cbc842c2336e835926c2166c28b'] = 'GPLv2'
md5sums['ebb5c50ab7cab4baeffba14977030c07'] = 'GPLv2'
md5sums['c93c0550bd3173f4504b2cbd8991e50b'] = 'GPLv2'
md5sums['9ac2e7cff1ddaf48b6eab6028f23ef88'] = 'GPLv2'
md5sums['4325afd396febcb659c36b49533135d4'] = 'GPLv2'
md5sums['18810669f13b87348459e611d31ab760'] = 'GPLv2'
md5sums['d7810fab7487fb0aad327b76f1be7cd7'] = 'GPLv2' # the Linux kernel's COPYING file
md5sums['bbb461211a33b134d42ed5ee802b37ff'] = 'LGPLv2.1'
md5sums['7fbc338309ac38fefcd64b04bb903e34'] = 'LGPLv2.1'
md5sums['4fbd65380cdd255951079008b364516c'] = 'LGPLv2.1'
md5sums['2d5025d4aa3495befef8f17206a5b0a1'] = 'LGPLv2.1'
md5sums['fbc093901857fcd118f065f900982c24'] = 'LGPLv2.1'
md5sums['a6f89e2100d9b6cdffcea4f398e37343'] = 'LGPLv2.1'
md5sums['d8045f3b8f929c1cb29a1e3fd737b499'] = 'LGPLv2.1'
md5sums['fad9b3332be894bab9bc501572864b29'] = 'LGPLv2.1'
md5sums['3bf50002aefd002f49e7bb854063f7e7'] = 'LGPLv2'
md5sums['9f604d8a4f8e74f4f5140845a21b6674'] = 'LGPLv2'
md5sums['5f30f0716dfdd0d91eb439ebec522ec2'] = 'LGPLv2'
md5sums['55ca817ccb7d5b5b66355690e9abc605'] = 'LGPLv2'
md5sums['252890d9eee26aab7b432e8b8a616475'] = 'LGPLv2'
md5sums['3214f080875748938ba060314b4f727d'] = 'LGPLv2'
md5sums['db979804f025cf55aabec7129cb671ed'] = 'LGPLv2'
md5sums['d32239bcb673463ab874e80d47fae504'] = 'GPLv3'
md5sums['f27defe1e96c2e1ecd4e0c9be8967949'] = 'GPLv3'
md5sums['6a6a8e020838b23406c81b19c1d46df6'] = 'LGPLv3'
md5sums['3b83ef96387f14655fc854ddc3c6bd57'] = 'Apache-2.0'
md5sums['385c55653886acac3821999a3ccd17b3'] = 'Artistic-1.0 | GPL-2.0' # some perl modules
md5sums['54c7042be62e169199200bc6477f04d1'] = 'BSD-3-Clause'
md5sums['bfe1f75d606912a4111c90743d6c7325'] = 'MPL-1.1'
return md5sums
def crunch_license(licfile):
'''
Remove non-material text from a license file and then check
its md5sum against a known list. This works well for licenses
which contain a copyright statement, but is also a useful way
to handle people's insistence upon reformatting the license text
slightly (with no material difference to the text of the
license).
'''
import oe.utils
# Note: these are carefully constructed!
license_title_re = re.compile(r'^\(?(#+ *)?(The )?.{1,10} [Ll]icen[sc]e( \(.{1,10}\))?\)?:?$')
license_statement_re = re.compile(r'^(This (project|software) is( free software)? (released|licen[sc]ed)|(Released|Licen[cs]ed)) under the .{1,10} [Ll]icen[sc]e:?$')
copyright_re = re.compile('^(#+)? *Copyright .*$')
crunched_md5sums = {}
# The following two were gleaned from the "forever" npm package
crunched_md5sums['0a97f8e4cbaf889d6fa51f84b89a79f6'] = 'ISC'
crunched_md5sums['eecf6429523cbc9693547cf2db790b5c'] = 'MIT'
# https://github.com/vasi/pixz/blob/master/LICENSE
crunched_md5sums['2f03392b40bbe663597b5bd3cc5ebdb9'] = 'BSD-2-Clause'
# https://github.com/waffle-gl/waffle/blob/master/LICENSE.txt
crunched_md5sums['e72e5dfef0b1a4ca8a3d26a60587db66'] = 'BSD-2-Clause'
# https://github.com/spigwitmer/fakeds1963s/blob/master/LICENSE
crunched_md5sums['8be76ac6d191671f347ee4916baa637e'] = 'GPLv2'
# https://github.com/datto/dattobd/blob/master/COPYING
# http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/docs/GPLv2.TXT
crunched_md5sums['1d65c5ad4bf6489f85f4812bf08ae73d'] = 'GPLv2'
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
# http://git.neil.brown.name/?p=mdadm.git;a=blob;f=COPYING;h=d159169d1050894d3ea3b98e1c965c4058208fe1;hb=HEAD
crunched_md5sums['fb530f66a7a89ce920f0e912b5b66d4b'] = 'GPLv2'
# https://github.com/gkos/nrf24/blob/master/COPYING
crunched_md5sums['7b6aaa4daeafdfa6ed5443fd2684581b'] = 'GPLv2'
# https://github.com/josch09/resetusb/blob/master/COPYING
crunched_md5sums['8b8ac1d631a4d220342e83bcf1a1fbc3'] = 'GPLv3'
# https://github.com/FFmpeg/FFmpeg/blob/master/COPYING.LGPLv2.1
crunched_md5sums['2ea316ed973ae176e502e2297b574bb3'] = 'LGPLv2.1'
# unixODBC-2.3.4 COPYING
crunched_md5sums['1daebd9491d1e8426900b4fa5a422814'] = 'LGPLv2.1'
# https://github.com/FFmpeg/FFmpeg/blob/master/COPYING.LGPLv3
crunched_md5sums['2ebfb3bb49b9a48a075cc1425e7f4129'] = 'LGPLv3'
# https://raw.githubusercontent.com/eclipse/mosquitto/v1.4.14/epl-v10
crunched_md5sums['efe2cb9a35826992b9df68224e3c2628'] = 'EPL-1.0'
# https://raw.githubusercontent.com/eclipse/mosquitto/v1.4.14/edl-v10
crunched_md5sums['0a9c78c0a398d1bbce4a166757d60387'] = 'EDL-1.0'
lictext = []
with open(licfile, 'r', errors='surrogateescape') as f:
for line in f:
# Drop opening statements
if copyright_re.match(line):
continue
elif license_title_re.match(line):
continue
elif license_statement_re.match(line):
continue
# Squash spaces, and replace smart quotes, double quotes
# and backticks with single quotes
line = oe.utils.squashspaces(line.strip())
line = line.replace(u"\u2018", "'").replace(u"\u2019", "'").replace(u"\u201c","'").replace(u"\u201d", "'").replace('"', '\'').replace('`', '\'')
if line:
lictext.append(line)
m = hashlib.md5()
try:
m.update(' '.join(lictext).encode('utf-8'))
md5val = m.hexdigest()
except UnicodeEncodeError:
md5val = None
lictext = ''
license = crunched_md5sums.get(md5val, None)
return license, md5val, lictext
def guess_license(srctree, d):
import bb
md5sums = get_license_md5sums(d)
licenses = []
licspecs = ['*LICEN[CS]E*', 'COPYING*', '*[Ll]icense*', 'LEGAL*', '[Ll]egal*', '*GPL*', 'README.lic*', 'COPYRIGHT*', '[Cc]opyright*', 'e[dp]l-v10']
licfiles = []
for root, dirs, files in os.walk(srctree):
for fn in files:
for spec in licspecs:
if fnmatch.fnmatch(fn, spec):
fullpath = os.path.join(root, fn)
if not fullpath in licfiles:
licfiles.append(fullpath)
for licfile in licfiles:
md5value = bb.utils.md5_file(licfile)
license = md5sums.get(md5value, None)
if not license:
license, crunched_md5, lictext = crunch_license(licfile)
if not license:
license = 'Unknown'
licenses.append((license, os.path.relpath(licfile, srctree), md5value))
# FIXME should we grab at least one source file with a license header and add that too?
return licenses
def split_pkg_licenses(licvalues, packages, outlines, fallback_licenses=None, pn='${PN}'):
"""
Given a list of (license, path, md5sum) as returned by guess_license(),
a dict of package name to path mappings, write out a set of
package-specific LICENSE values.
"""
pkglicenses = {pn: []}
for license, licpath, _ in licvalues:
for pkgname, pkgpath in packages.items():
if licpath.startswith(pkgpath + '/'):
if pkgname in pkglicenses:
pkglicenses[pkgname].append(license)
else:
pkglicenses[pkgname] = [license]
break
else:
# Accumulate on the main package
pkglicenses[pn].append(license)
outlicenses = {}
for pkgname in packages:
license = ' '.join(list(set(pkglicenses.get(pkgname, ['Unknown'])))) or 'Unknown'
if license == 'Unknown' and pkgname in fallback_licenses:
license = fallback_licenses[pkgname]
outlines.append('LICENSE:%s = "%s"' % (pkgname, license))
outlicenses[pkgname] = license.split()
return outlicenses
def read_pkgconfig_provides(d):
pkgdatadir = d.getVar('PKGDATA_DIR')
pkgmap = {}
for fn in glob.glob(os.path.join(pkgdatadir, 'shlibs2', '*.pclist')):
with open(fn, 'r') as f:
for line in f:
pkgmap[os.path.basename(line.rstrip())] = os.path.splitext(os.path.basename(fn))[0]
recipemap = {}
for pc, pkg in pkgmap.items():
pkgdatafile = os.path.join(pkgdatadir, 'runtime', pkg)
if os.path.exists(pkgdatafile):
with open(pkgdatafile, 'r') as f:
for line in f:
if line.startswith('PN: '):
recipemap[pc] = line.split(':', 1)[1].strip()
return recipemap
def convert_debian(debpath):
value_map = {'Package': 'PN',
'Version': 'PV',
'Section': 'SECTION',
'License': 'LICENSE',
'Homepage': 'HOMEPAGE'}
# FIXME extend this mapping - perhaps use distro_alias.inc?
depmap = {'libz-dev': 'zlib'}
values = {}
depends = []
with open(os.path.join(debpath, 'control'), 'r', errors='surrogateescape') as f:
indesc = False
for line in f:
if indesc:
if line.startswith(' '):
if line.startswith(' This package contains'):
indesc = False
else:
if 'DESCRIPTION' in values:
values['DESCRIPTION'] += ' ' + line.strip()
else:
values['DESCRIPTION'] = line.strip()
else:
indesc = False
if not indesc:
splitline = line.split(':', 1)
if len(splitline) < 2:
continue
key = splitline[0]
value = splitline[1].strip()
if key == 'Build-Depends':
for dep in value.split(','):
dep = dep.split()[0]
mapped = depmap.get(dep, '')
if mapped:
depends.append(mapped)
elif key == 'Description':
values['SUMMARY'] = value
indesc = True
else:
varname = value_map.get(key, None)
if varname:
values[varname] = value
postinst = os.path.join(debpath, 'postinst')
postrm = os.path.join(debpath, 'postrm')
preinst = os.path.join(debpath, 'preinst')
prerm = os.path.join(debpath, 'prerm')
sfiles = [postinst, postrm, preinst, prerm]
for sfile in sfiles:
if os.path.isfile(sfile):
logger.info("Converting %s file to recipe function..." %
os.path.basename(sfile).upper())
content = []
with open(sfile) as f:
for line in f:
if "#!/" in line:
continue
line = line.rstrip("\n")
if line.strip():
content.append(line)
if content:
values[os.path.basename(f.name)] = content
#if depends:
# values['DEPENDS'] = ' '.join(depends)
return values
def convert_rpm_xml(xmlfile):
'''Converts the output from rpm -qp --xml to a set of variable values'''
import xml.etree.ElementTree as ElementTree
rpmtag_map = {'Name': 'PN',
'Version': 'PV',
'Summary': 'SUMMARY',
'Description': 'DESCRIPTION',
'License': 'LICENSE',
'Url': 'HOMEPAGE'}
values = {}
tree = ElementTree.parse(xmlfile)
root = tree.getroot()
for child in root:
if child.tag == 'rpmTag':
name = child.attrib.get('name', None)
if name:
varname = rpmtag_map.get(name, None)
if varname:
values[varname] = child[0].text
return values
def register_commands(subparsers):
parser_create = subparsers.add_parser('create',
help='Create a new recipe',
description='Creates a new recipe from a source tree')
parser_create.add_argument('source', help='Path or URL to source')
parser_create.add_argument('-o', '--outfile', help='Specify filename for recipe to create')
parser_create.add_argument('-p', '--provides', help='Specify an alias for the item provided by the recipe')
parser_create.add_argument('-m', '--machine', help='Make recipe machine-specific as opposed to architecture-specific', action='store_true')
parser_create.add_argument('-x', '--extract-to', metavar='EXTRACTPATH', help='Assuming source is a URL, fetch it and extract it to the directory specified as %(metavar)s')
parser_create.add_argument('-N', '--name', help='Name to use within recipe (PN)')
parser_create.add_argument('-V', '--version', help='Version to use within recipe (PV)')
parser_create.add_argument('-b', '--binary', help='Treat the source tree as something that should be installed verbatim (no compilation, same directory structure)', action='store_true')
parser_create.add_argument('--also-native', help='Also add native variant (i.e. support building recipe for the build host as well as the target machine)', action='store_true')
parser_create.add_argument('--src-subdir', help='Specify subdirectory within source tree to use', metavar='SUBDIR')
group = parser_create.add_mutually_exclusive_group()
group.add_argument('-a', '--autorev', help='When fetching from a git repository, set SRCREV in the recipe to a floating revision instead of fixed', action="store_true")
group.add_argument('-S', '--srcrev', help='Source revision to fetch if fetching from an SCM such as git (default latest)')
parser_create.add_argument('-B', '--srcbranch', help='Branch in source repository if fetching from an SCM such as git (default master)')
parser_create.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)')
parser_create.add_argument('--npm-dev', action="store_true", help='For npm, also fetch devDependencies')
parser_create.add_argument('--devtool', action="store_true", help=argparse.SUPPRESS)
parser_create.add_argument('--mirrors', action="store_true", help='Enable PREMIRRORS and MIRRORS for source tree fetching (disabled by default).')
parser_create.set_defaults(func=create_recipe)