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mirror of https://gitlab.com/fdroid/fdroidserver.git synced 2024-11-12 18:20:11 +01:00
fdroidserver/fdroidserver/metadata.py
Hans-Christoph Steiner 713d9195c3 ensure that app.Categories is always a list of strings
This just makes it easier for people writing build recipes.  Rewriting will
output a list of strings as well.

The test index.xml and categories.txt are updated to include the new number
categories, and the changed CurrentVersionCode to 2147483647 (MAX_VALUE)
2017-03-17 13:55:40 +01:00

1385 lines
41 KiB
Python

#!/usr/bin/env python3
#
# metadata.py - part of the FDroid server tools
# Copyright (C) 2013, Ciaran Gultnieks, ciaran@ciarang.com
# Copyright (C) 2013-2014 Daniel Martí <mvdan@mvdan.cc>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import json
import os
import re
import glob
import cgi
import logging
import textwrap
import io
import yaml
# use libyaml if it is available
try:
from yaml import CLoader
YamlLoader = CLoader
except ImportError:
from yaml import Loader
YamlLoader = Loader
import fdroidserver.common
srclibs = None
warnings_action = None
class MetaDataException(Exception):
def __init__(self, value):
self.value = value
def __str__(self):
return self.value
def warn_or_exception(value):
'''output warning or Exception depending on -W'''
if warnings_action == 'ignore':
pass
elif warnings_action == 'error':
raise MetaDataException(value)
else:
logging.warn(value)
# To filter which ones should be written to the metadata files if
# present
app_fields = set([
'Disabled',
'AntiFeatures',
'Provides',
'Categories',
'License',
'Author Name',
'Author Email',
'Web Site',
'Source Code',
'Issue Tracker',
'Changelog',
'Donate',
'FlattrID',
'Bitcoin',
'Litecoin',
'Name',
'Auto Name',
'Summary',
'Description',
'Requires Root',
'Repo Type',
'Repo',
'Binaries',
'Maintainer Notes',
'Archive Policy',
'Auto Update Mode',
'Update Check Mode',
'Update Check Ignore',
'Vercode Operation',
'Update Check Name',
'Update Check Data',
'Current Version',
'Current Version Code',
'No Source Since',
'Build',
'comments', # For formats that don't do inline comments
'builds', # For formats that do builds as a list
])
class App(dict):
def __init__(self, copydict=None):
if copydict:
super().__init__(copydict)
return
super().__init__()
self.Disabled = None
self.AntiFeatures = []
self.Provides = None
self.Categories = ['None']
self.License = 'Unknown'
self.AuthorName = None
self.AuthorEmail = None
self.WebSite = ''
self.SourceCode = ''
self.IssueTracker = ''
self.Changelog = ''
self.Donate = None
self.FlattrID = None
self.Bitcoin = None
self.Litecoin = None
self.Name = None
self.AutoName = ''
self.Summary = ''
self.Description = ''
self.RequiresRoot = False
self.RepoType = ''
self.Repo = ''
self.Binaries = None
self.MaintainerNotes = ''
self.ArchivePolicy = None
self.AutoUpdateMode = 'None'
self.UpdateCheckMode = 'None'
self.UpdateCheckIgnore = None
self.VercodeOperation = None
self.UpdateCheckName = None
self.UpdateCheckData = None
self.CurrentVersion = ''
self.CurrentVersionCode = None
self.NoSourceSince = ''
self.id = None
self.metadatapath = None
self.builds = []
self.comments = {}
self.added = None
self.lastUpdated = None
def __getattr__(self, name):
if name in self:
return self[name]
else:
raise AttributeError("No such attribute: " + name)
def __setattr__(self, name, value):
self[name] = value
def __delattr__(self, name):
if name in self:
del self[name]
else:
raise AttributeError("No such attribute: " + name)
def get_last_build(self):
if len(self.builds) > 0:
return self.builds[-1]
else:
return Build()
TYPE_UNKNOWN = 0
TYPE_OBSOLETE = 1
TYPE_STRING = 2
TYPE_BOOL = 3
TYPE_LIST = 4
TYPE_SCRIPT = 5
TYPE_MULTILINE = 6
TYPE_BUILD = 7
TYPE_BUILD_V2 = 8
fieldtypes = {
'Description': TYPE_MULTILINE,
'MaintainerNotes': TYPE_MULTILINE,
'Categories': TYPE_LIST,
'AntiFeatures': TYPE_LIST,
'BuildVersion': TYPE_BUILD,
'Build': TYPE_BUILD_V2,
'UseBuilt': TYPE_OBSOLETE,
}
def fieldtype(name):
name = name.replace(' ', '')
if name in fieldtypes:
return fieldtypes[name]
return TYPE_STRING
# In the order in which they are laid out on files
build_flags_order = [
'disable',
'commit',
'subdir',
'submodules',
'init',
'patch',
'gradle',
'maven',
'kivy',
'output',
'srclibs',
'oldsdkloc',
'encoding',
'forceversion',
'forcevercode',
'rm',
'extlibs',
'prebuild',
'androidupdate',
'target',
'scanignore',
'scandelete',
'build',
'buildjni',
'ndk',
'preassemble',
'gradleprops',
'antcommands',
'novcheck',
]
build_flags = set(build_flags_order + ['versionName', 'versionCode'])
class Build(dict):
def __init__(self, copydict=None):
super().__init__()
self.disable = False
self.commit = None
self.subdir = None
self.submodules = False
self.init = ''
self.patch = []
self.gradle = []
self.maven = False
self.kivy = False
self.output = None
self.srclibs = []
self.oldsdkloc = False
self.encoding = None
self.forceversion = False
self.forcevercode = False
self.rm = []
self.extlibs = []
self.prebuild = ''
self.androidupdate = []
self.target = None
self.scanignore = []
self.scandelete = []
self.build = ''
self.buildjni = []
self.ndk = None
self.preassemble = []
self.gradleprops = []
self.antcommands = []
self.novcheck = False
if copydict:
super().__init__(copydict)
return
def __getattr__(self, name):
if name in self:
return self[name]
else:
raise AttributeError("No such attribute: " + name)
def __setattr__(self, name, value):
self[name] = value
def __delattr__(self, name):
if name in self:
del self[name]
else:
raise AttributeError("No such attribute: " + name)
def build_method(self):
for f in ['maven', 'gradle', 'kivy']:
if self.get(f):
return f
if self.output:
return 'raw'
return 'ant'
# like build_method, but prioritize output=
def output_method(self):
if self.output:
return 'raw'
for f in ['maven', 'gradle', 'kivy']:
if self.get(f):
return f
return 'ant'
def ndk_path(self):
version = self.ndk
if not version:
version = 'r12b' # falls back to latest
paths = fdroidserver.common.config['ndk_paths']
if version not in paths:
return ''
return paths[version]
flagtypes = {
'extlibs': TYPE_LIST,
'srclibs': TYPE_LIST,
'patch': TYPE_LIST,
'rm': TYPE_LIST,
'buildjni': TYPE_LIST,
'preassemble': TYPE_LIST,
'androidupdate': TYPE_LIST,
'scanignore': TYPE_LIST,
'scandelete': TYPE_LIST,
'gradle': TYPE_LIST,
'antcommands': TYPE_LIST,
'gradleprops': TYPE_LIST,
'init': TYPE_SCRIPT,
'prebuild': TYPE_SCRIPT,
'build': TYPE_SCRIPT,
'submodules': TYPE_BOOL,
'oldsdkloc': TYPE_BOOL,
'forceversion': TYPE_BOOL,
'forcevercode': TYPE_BOOL,
'novcheck': TYPE_BOOL,
}
def flagtype(name):
if name in flagtypes:
return flagtypes[name]
return TYPE_STRING
class FieldValidator():
"""
Designates App metadata field types and checks that it matches
'name' - The long name of the field type
'matching' - List of possible values or regex expression
'sep' - Separator to use if value may be a list
'fields' - Metadata fields (Field:Value) of this type
"""
def __init__(self, name, matching, fields):
self.name = name
self.matching = matching
self.compiled = re.compile(matching)
self.fields = fields
def check(self, v, appid):
if not v:
return
if type(v) == list:
values = v
else:
values = [v]
for v in values:
if not self.compiled.match(v):
warn_or_exception("'%s' is not a valid %s in %s. Regex pattern: %s"
% (v, self.name, appid, self.matching))
# Generic value types
valuetypes = {
FieldValidator("Hexadecimal",
r'^[0-9a-f]+$',
['FlattrID']),
FieldValidator("HTTP link",
r'^http[s]?://',
["WebSite", "SourceCode", "IssueTracker", "Changelog", "Donate"]),
FieldValidator("Email",
r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$',
["AuthorEmail"]),
FieldValidator("Bitcoin address",
r'^[a-zA-Z0-9]{27,34}$',
["Bitcoin"]),
FieldValidator("Litecoin address",
r'^L[a-zA-Z0-9]{33}$',
["Litecoin"]),
FieldValidator("Repo Type",
r'^(git|git-svn|svn|hg|bzr|srclib)$',
["RepoType"]),
FieldValidator("Binaries",
r'^http[s]?://',
["Binaries"]),
FieldValidator("Archive Policy",
r'^[0-9]+ versions$',
["ArchivePolicy"]),
FieldValidator("Anti-Feature",
r'^(Ads|Tracking|NonFreeNet|NonFreeDep|NonFreeAdd|UpstreamNonFree|NonFreeAssets|KnownVuln)$',
["AntiFeatures"]),
FieldValidator("Auto Update Mode",
r"^(Version .+|None)$",
["AutoUpdateMode"]),
FieldValidator("Update Check Mode",
r"^(Tags|Tags .+|RepoManifest|RepoManifest/.+|RepoTrunk|HTTP|Static|None)$",
["UpdateCheckMode"])
}
# Check an app's metadata information for integrity errors
def check_metadata(app):
for v in valuetypes:
for k in v.fields:
v.check(app[k], app.id)
# Formatter for descriptions. Create an instance, and call parseline() with
# each line of the description source from the metadata. At the end, call
# end() and then text_txt and text_html will contain the result.
class DescriptionFormatter:
stNONE = 0
stPARA = 1
stUL = 2
stOL = 3
def __init__(self, linkres):
self.bold = False
self.ital = False
self.state = self.stNONE
self.laststate = self.stNONE
self.text_html = ''
self.text_txt = ''
self.html = io.StringIO()
self.text = io.StringIO()
self.para_lines = []
self.linkResolver = None
self.linkResolver = linkres
def endcur(self, notstates=None):
if notstates and self.state in notstates:
return
if self.state == self.stPARA:
self.endpara()
elif self.state == self.stUL:
self.endul()
elif self.state == self.stOL:
self.endol()
def endpara(self):
self.laststate = self.state
self.state = self.stNONE
whole_para = ' '.join(self.para_lines)
self.addtext(whole_para)
wrapped = textwrap.fill(whole_para, 80,
break_long_words=False,
break_on_hyphens=False)
self.text.write(wrapped)
self.html.write('</p>')
del self.para_lines[:]
def endul(self):
self.html.write('</ul>')
self.laststate = self.state
self.state = self.stNONE
def endol(self):
self.html.write('</ol>')
self.laststate = self.state
self.state = self.stNONE
def formatted(self, txt, html):
res = ''
if html:
txt = cgi.escape(txt)
while True:
index = txt.find("''")
if index == -1:
return res + txt
res += txt[:index]
txt = txt[index:]
if txt.startswith("'''"):
if html:
if self.bold:
res += '</b>'
else:
res += '<b>'
self.bold = not self.bold
txt = txt[3:]
else:
if html:
if self.ital:
res += '</i>'
else:
res += '<i>'
self.ital = not self.ital
txt = txt[2:]
def linkify(self, txt):
res_plain = ''
res_html = ''
while True:
index = txt.find("[")
if index == -1:
return (res_plain + self.formatted(txt, False), res_html + self.formatted(txt, True))
res_plain += self.formatted(txt[:index], False)
res_html += self.formatted(txt[:index], True)
txt = txt[index:]
if txt.startswith("[["):
index = txt.find("]]")
if index == -1:
warn_or_exception("Unterminated ]]")
url = txt[2:index]
if self.linkResolver:
url, urltext = self.linkResolver(url)
else:
urltext = url
res_html += '<a href="' + url + '">' + cgi.escape(urltext) + '</a>'
res_plain += urltext
txt = txt[index + 2:]
else:
index = txt.find("]")
if index == -1:
warn_or_exception("Unterminated ]")
url = txt[1:index]
index2 = url.find(' ')
if index2 == -1:
urltxt = url
else:
urltxt = url[index2 + 1:]
url = url[:index2]
if url == urltxt:
warn_or_exception("Url title is just the URL - use [url]")
res_html += '<a href="' + url + '">' + cgi.escape(urltxt) + '</a>'
res_plain += urltxt
if urltxt != url:
res_plain += ' (' + url + ')'
txt = txt[index + 1:]
def addtext(self, txt):
p, h = self.linkify(txt)
self.html.write(h)
def parseline(self, line):
if not line:
self.endcur()
elif line.startswith('* '):
self.endcur([self.stUL])
if self.state != self.stUL:
self.html.write('<ul>')
self.state = self.stUL
if self.laststate != self.stNONE:
self.text.write('\n\n')
else:
self.text.write('\n')
self.text.write(line)
self.html.write('<li>')
self.addtext(line[1:])
self.html.write('</li>')
elif line.startswith('# '):
self.endcur([self.stOL])
if self.state != self.stOL:
self.html.write('<ol>')
self.state = self.stOL
if self.laststate != self.stNONE:
self.text.write('\n\n')
else:
self.text.write('\n')
self.text.write(line)
self.html.write('<li>')
self.addtext(line[1:])
self.html.write('</li>')
else:
self.para_lines.append(line)
self.endcur([self.stPARA])
if self.state == self.stNONE:
self.state = self.stPARA
if self.laststate != self.stNONE:
self.text.write('\n\n')
self.html.write('<p>')
def end(self):
self.endcur()
self.text_txt = self.text.getvalue()
self.text_html = self.html.getvalue()
self.text.close()
self.html.close()
# Parse multiple lines of description as written in a metadata file, returning
# a single string in text format and wrapped to 80 columns.
def description_txt(s):
ps = DescriptionFormatter(None)
for line in s.splitlines():
ps.parseline(line)
ps.end()
return ps.text_txt
# Parse multiple lines of description as written in a metadata file, returning
# a single string in wiki format. Used for the Maintainer Notes field as well,
# because it's the same format.
def description_wiki(s):
return s
# Parse multiple lines of description as written in a metadata file, returning
# a single string in HTML format.
def description_html(s, linkres):
ps = DescriptionFormatter(linkres)
for line in s.splitlines():
ps.parseline(line)
ps.end()
return ps.text_html
def parse_srclib(metadatapath):
thisinfo = {}
# Defaults for fields that come from metadata
thisinfo['Repo Type'] = ''
thisinfo['Repo'] = ''
thisinfo['Subdir'] = None
thisinfo['Prepare'] = None
if not os.path.exists(metadatapath):
return thisinfo
metafile = open(metadatapath, "r", encoding='utf-8')
n = 0
for line in metafile:
n += 1
line = line.rstrip('\r\n')
if not line or line.startswith("#"):
continue
try:
f, v = line.split(':', 1)
except ValueError:
warn_or_exception("Invalid metadata in %s:%d" % (line, n))
if f == "Subdir":
thisinfo[f] = v.split(',')
else:
thisinfo[f] = v
metafile.close()
return thisinfo
def read_srclibs():
"""Read all srclib metadata.
The information read will be accessible as metadata.srclibs, which is a
dictionary, keyed on srclib name, with the values each being a dictionary
in the same format as that returned by the parse_srclib function.
A MetaDataException is raised if there are any problems with the srclib
metadata.
"""
global srclibs
# They were already loaded
if srclibs is not None:
return
srclibs = {}
srcdir = 'srclibs'
if not os.path.exists(srcdir):
os.makedirs(srcdir)
for metadatapath in sorted(glob.glob(os.path.join(srcdir, '*.txt'))):
srclibname = os.path.basename(metadatapath[:-4])
srclibs[srclibname] = parse_srclib(metadatapath)
def read_metadata(xref=True, check_vcs=[]):
"""
Read all metadata. Returns a list of 'app' objects (which are dictionaries as
returned by the parse_txt_metadata function.
check_vcs is the list of packageNames to check for .fdroid.yml in source
"""
# Always read the srclibs before the apps, since they can use a srlib as
# their source repository.
read_srclibs()
apps = {}
for basedir in ('metadata', 'tmp'):
if not os.path.exists(basedir):
os.makedirs(basedir)
# If there are multiple metadata files for a single appid, then the first
# file that is parsed wins over all the others, and the rest throw an
# exception. So the original .txt format is parsed first, at least until
# newer formats stabilize.
for metadatapath in sorted(glob.glob(os.path.join('metadata', '*.txt'))
+ glob.glob(os.path.join('metadata', '*.json'))
+ glob.glob(os.path.join('metadata', '*.yml'))
+ glob.glob('.fdroid.json')
+ glob.glob('.fdroid.yml')):
packageName, _ = fdroidserver.common.get_extension(os.path.basename(metadatapath))
if packageName in apps:
warn_or_exception("Found multiple metadata files for " + packageName)
app = parse_metadata(metadatapath, packageName in check_vcs)
check_metadata(app)
apps[app.id] = app
if xref:
# Parse all descriptions at load time, just to ensure cross-referencing
# errors are caught early rather than when they hit the build server.
def linkres(appid):
if appid in apps:
return ("fdroid.app:" + appid, "Dummy name - don't know yet")
warn_or_exception("Cannot resolve app id " + appid)
for appid, app in apps.items():
try:
description_html(app.Description, linkres)
except MetaDataException as e:
warn_or_exception("Problem with description of " + appid +
" - " + str(e))
return apps
# Port legacy ';' separators
list_sep = re.compile(r'[,;]')
def split_list_values(s):
res = []
for v in re.split(list_sep, s):
if not v:
continue
v = v.strip()
if not v:
continue
res.append(v)
return res
def get_default_app_info(metadatapath=None):
if metadatapath is None:
appid = None
else:
appid, _ = fdroidserver.common.get_extension(os.path.basename(metadatapath))
if appid == '.fdroid': # we have local metadata in the app's source
if os.path.exists('AndroidManifest.xml'):
manifestroot = fdroidserver.common.parse_xml('AndroidManifest.xml')
else:
pattern = re.compile(""".*manifest\.srcFile\s+'AndroidManifest\.xml'.*""")
for root, dirs, files in os.walk(os.getcwd()):
if 'build.gradle' in files:
p = os.path.join(root, 'build.gradle')
with open(p, 'rb') as f:
data = f.read()
m = pattern.search(data)
if m:
logging.debug('Using: ' + os.path.join(root, 'AndroidManifest.xml'))
manifestroot = fdroidserver.common.parse_xml(os.path.join(root, 'AndroidManifest.xml'))
break
if manifestroot is None:
warn_or_exception("Cannot find a packageName for {0}!".format(metadatapath))
appid = manifestroot.attrib['package']
app = App()
app.metadatapath = metadatapath
if appid is not None:
app.id = appid
return app
def sorted_builds(builds):
return sorted(builds, key=lambda build: int(build.versionCode))
esc_newlines = re.compile(r'\\( |\n)')
def post_metadata_parse(app):
# TODO keep native types, convert only for .txt metadata
for k, v in app.items():
if type(v) in (float, int):
app[k] = str(v)
if isinstance(app.Categories, str):
app.Categories = [app.Categories]
else:
app.Categories = [str(i) for i in app.Categories]
builds = []
if 'builds' in app:
for build in app['builds']:
if not isinstance(build, Build):
build = Build(build)
for k, v in build.items():
if flagtype(k) == TYPE_LIST:
if isinstance(v, str):
build[k] = [v]
elif isinstance(v, bool):
if v:
build[k] = ['yes']
else:
build[k] = []
elif flagtype(k) == TYPE_STRING and type(v) in (float, int):
build[k] = str(v)
builds.append(build)
app.builds = sorted_builds(builds)
# Parse metadata for a single application.
#
# 'metadatapath' - the filename to read. The package id for the application comes
# from this filename. Pass None to get a blank entry.
#
# Returns a dictionary containing all the details of the application. There are
# two major kinds of information in the dictionary. Keys beginning with capital
# letters correspond directory to identically named keys in the metadata file.
# Keys beginning with lower case letters are generated in one way or another,
# and are not found verbatim in the metadata.
#
# Known keys not originating from the metadata are:
#
# 'builds' - a list of dictionaries containing build information
# for each defined build
# 'comments' - a list of comments from the metadata file. Each is
# a list of the form [field, comment] where field is
# the name of the field it preceded in the metadata
# file. Where field is None, the comment goes at the
# end of the file. Alternatively, 'build:version' is
# for a comment before a particular build version.
# 'descriptionlines' - original lines of description as formatted in the
# metadata file.
#
bool_true = re.compile(r'([Yy]es|[Tt]rue)')
bool_false = re.compile(r'([Nn]o|[Ff]alse)')
def _decode_bool(s):
if bool_true.match(s):
return True
if bool_false.match(s):
return False
warn_or_exception("Invalid bool '%s'" % s)
def parse_metadata(metadatapath, check_vcs=False):
'''parse metadata file, optionally checking the git repo for metadata first'''
_, ext = fdroidserver.common.get_extension(metadatapath)
accepted = fdroidserver.common.config['accepted_formats']
if ext not in accepted:
warn_or_exception('"%s" is not an accepted format, convert to: %s' % (
metadatapath, ', '.join(accepted)))
app = App()
app.metadatapath = metadatapath
name, _ = fdroidserver.common.get_extension(os.path.basename(metadatapath))
if name == '.fdroid':
check_vcs = False
else:
app.id = name
with open(metadatapath, 'r', encoding='utf-8') as mf:
if ext == 'txt':
parse_txt_metadata(mf, app)
elif ext == 'json':
parse_json_metadata(mf, app)
elif ext == 'yml':
parse_yaml_metadata(mf, app)
else:
warn_or_exception('Unknown metadata format: %s' % metadatapath)
if check_vcs and app.Repo:
build_dir = fdroidserver.common.get_build_dir(app)
metadata_in_repo = os.path.join(build_dir, '.fdroid.yml')
if not os.path.isfile(metadata_in_repo):
vcs, build_dir = fdroidserver.common.setup_vcs(app)
if isinstance(vcs, fdroidserver.common.vcs_git):
vcs.gotorevision('HEAD') # HEAD since we can't know where else to go
if os.path.isfile(metadata_in_repo):
logging.debug('Including metadata from ' + metadata_in_repo)
# do not include fields already provided by main metadata file
app_in_repo = parse_metadata(metadata_in_repo)
for k, v in app_in_repo.items():
if k not in app:
app[k] = v
post_metadata_parse(app)
if not app.id:
if app.builds:
build = app.builds[-1]
if build.subdir:
root_dir = build.subdir
else:
root_dir = '.'
paths = fdroidserver.common.manifest_paths(root_dir, build.gradle)
_, _, app.id = fdroidserver.common.parse_androidmanifests(paths, app)
return app
def parse_json_metadata(mf, app):
# fdroid metadata is only strings and booleans, no floats or ints.
# TODO create schema using https://pypi.python.org/pypi/jsonschema
jsoninfo = json.load(mf, parse_int=lambda s: s,
parse_float=lambda s: s)
app.update(jsoninfo)
for f in ['Description', 'Maintainer Notes']:
v = app.get(f)
if v:
app[f] = '\n'.join(v)
return app
def parse_yaml_metadata(mf, app):
yamlinfo = yaml.load(mf, Loader=YamlLoader)
app.update(yamlinfo)
return app
build_line_sep = re.compile(r'(?<!\\),')
build_cont = re.compile(r'^[ \t]')
def parse_txt_metadata(mf, app):
linedesc = None
def add_buildflag(p, build):
if not p.strip():
warn_or_exception("Empty build flag at {1}"
.format(buildlines[0], linedesc))
bv = p.split('=', 1)
if len(bv) != 2:
warn_or_exception("Invalid build flag at {0} in {1}"
.format(buildlines[0], linedesc))
pk, pv = bv
pk = pk.lstrip()
if pk == 'update':
pk = 'androidupdate' # avoid conflicting with Build(dict).update()
t = flagtype(pk)
if t == TYPE_LIST:
pv = split_list_values(pv)
build[pk] = pv
elif t == TYPE_STRING or t == TYPE_SCRIPT:
build[pk] = pv
elif t == TYPE_BOOL:
build[pk] = _decode_bool(pv)
def parse_buildline(lines):
v = "".join(lines)
parts = [p.replace("\\,", ",") for p in re.split(build_line_sep, v)]
if len(parts) < 3:
warn_or_exception("Invalid build format: " + v + " in " + mf.name)
build = Build()
build.versionName = parts[0]
build.versionCode = parts[1]
check_versionCode(build.versionCode)
if parts[2].startswith('!'):
# For backwards compatibility, handle old-style disabling,
# including attempting to extract the commit from the message
build.disable = parts[2][1:]
commit = 'unknown - see disabled'
index = parts[2].rfind('at ')
if index != -1:
commit = parts[2][index + 3:]
if commit.endswith(')'):
commit = commit[:-1]
build.commit = commit
else:
build.commit = parts[2]
for p in parts[3:]:
add_buildflag(p, build)
return build
def check_versionCode(versionCode):
try:
int(versionCode)
except ValueError:
warn_or_exception('Invalid versionCode: "' + versionCode + '" is not an integer!')
def add_comments(key):
if not curcomments:
return
app.comments[key] = list(curcomments)
del curcomments[:]
mode = 0
buildlines = []
multiline_lines = []
curcomments = []
build = None
vc_seen = set()
app.builds = []
c = 0
for line in mf:
c += 1
linedesc = "%s:%d" % (mf.name, c)
line = line.rstrip('\r\n')
if mode == 3:
if build_cont.match(line):
if line.endswith('\\'):
buildlines.append(line[:-1].lstrip())
else:
buildlines.append(line.lstrip())
bl = ''.join(buildlines)
add_buildflag(bl, build)
del buildlines[:]
else:
if not build.commit and not build.disable:
warn_or_exception("No commit specified for {0} in {1}"
.format(build.versionName, linedesc))
app.builds.append(build)
add_comments('build:' + build.versionCode)
mode = 0
if mode == 0:
if not line:
continue
if line.startswith("#"):
curcomments.append(line[1:].strip())
continue
try:
f, v = line.split(':', 1)
except ValueError:
warn_or_exception("Invalid metadata in " + linedesc)
if f not in app_fields:
warn_or_exception('Unrecognised app field: ' + f)
# Translate obsolete fields...
if f == 'Market Version':
f = 'Current Version'
if f == 'Market Version Code':
f = 'Current Version Code'
f = f.replace(' ', '')
ftype = fieldtype(f)
if ftype not in [TYPE_BUILD, TYPE_BUILD_V2]:
add_comments(f)
if ftype == TYPE_MULTILINE:
mode = 1
if v:
warn_or_exception("Unexpected text on same line as "
+ f + " in " + linedesc)
elif ftype == TYPE_STRING:
app[f] = v
elif ftype == TYPE_LIST:
app[f] = split_list_values(v)
elif ftype == TYPE_BUILD:
if v.endswith("\\"):
mode = 2
del buildlines[:]
buildlines.append(v[:-1])
else:
build = parse_buildline([v])
app.builds.append(build)
add_comments('build:' + app.builds[-1].versionCode)
elif ftype == TYPE_BUILD_V2:
vv = v.split(',')
if len(vv) != 2:
warn_or_exception('Build should have comma-separated',
'versionName and versionCode,',
'not "{0}", in {1}'.format(v, linedesc))
build = Build()
build.versionName = vv[0]
build.versionCode = vv[1]
check_versionCode(build.versionCode)
if build.versionCode in vc_seen:
warn_or_exception('Duplicate build recipe found for versionCode %s in %s'
% (build.versionCode, linedesc))
vc_seen.add(build.versionCode)
del buildlines[:]
mode = 3
elif ftype == TYPE_OBSOLETE:
pass # Just throw it away!
else:
warn_or_exception("Unrecognised field '" + f + "' in " + linedesc)
elif mode == 1: # Multiline field
if line == '.':
mode = 0
app[f] = '\n'.join(multiline_lines)
del multiline_lines[:]
else:
multiline_lines.append(line)
elif mode == 2: # Line continuation mode in Build Version
if line.endswith("\\"):
buildlines.append(line[:-1])
else:
buildlines.append(line)
build = parse_buildline(buildlines)
app.builds.append(build)
add_comments('build:' + app.builds[-1].versionCode)
mode = 0
add_comments(None)
# Mode at end of file should always be 0
if mode == 1:
warn_or_exception(f + " not terminated in " + mf.name)
if mode == 2:
warn_or_exception("Unterminated continuation in " + mf.name)
if mode == 3:
warn_or_exception("Unterminated build in " + mf.name)
return app
def write_plaintext_metadata(mf, app, w_comment, w_field, w_build):
def field_to_attr(f):
"""
Translates human-readable field names to attribute names, e.g.
'Auto Name' to 'AutoName'
"""
return f.replace(' ', '')
def attr_to_field(k):
"""
Translates attribute names to human-readable field names, e.g.
'AutoName' to 'Auto Name'
"""
if k in app_fields:
return k
f = re.sub(r'([a-z])([A-Z])', r'\1 \2', k)
return f
def w_comments(key):
if key not in app.comments:
return
for line in app.comments[key]:
w_comment(line)
def w_field_always(f, v=None):
key = field_to_attr(f)
if v is None:
v = app.get(key)
w_comments(key)
w_field(f, v)
def w_field_nonempty(f, v=None):
key = field_to_attr(f)
if v is None:
v = app.get(key)
w_comments(key)
if v:
w_field(f, v)
w_field_nonempty('Disabled')
w_field_nonempty('AntiFeatures')
w_field_nonempty('Provides')
w_field_always('Categories')
w_field_always('License')
w_field_nonempty('Author Name')
w_field_nonempty('Author Email')
w_field_always('Web Site')
w_field_always('Source Code')
w_field_always('Issue Tracker')
w_field_nonempty('Changelog')
w_field_nonempty('Donate')
w_field_nonempty('FlattrID')
w_field_nonempty('Bitcoin')
w_field_nonempty('Litecoin')
mf.write('\n')
w_field_nonempty('Name')
w_field_nonempty('Auto Name')
w_field_always('Summary')
w_field_always('Description', description_txt(app.Description))
mf.write('\n')
if app.RequiresRoot:
w_field_always('Requires Root', 'yes')
mf.write('\n')
if app.RepoType:
w_field_always('Repo Type')
w_field_always('Repo')
if app.Binaries:
w_field_always('Binaries')
mf.write('\n')
for build in app.builds:
if build.versionName == "Ignore":
continue
w_comments('build:%s' % build.versionCode)
w_build(build)
mf.write('\n')
if app.MaintainerNotes:
w_field_always('Maintainer Notes', app.MaintainerNotes)
mf.write('\n')
w_field_nonempty('Archive Policy')
w_field_always('Auto Update Mode')
w_field_always('Update Check Mode')
w_field_nonempty('Update Check Ignore')
w_field_nonempty('Vercode Operation')
w_field_nonempty('Update Check Name')
w_field_nonempty('Update Check Data')
if app.CurrentVersion:
w_field_always('Current Version')
w_field_always('Current Version Code')
if app.NoSourceSince:
mf.write('\n')
w_field_always('No Source Since')
w_comments(None)
# Write a metadata file in txt format.
#
# 'mf' - Writer interface (file, StringIO, ...)
# 'app' - The app data
def write_txt(mf, app):
def w_comment(line):
mf.write("# %s\n" % line)
def w_field(f, v):
t = fieldtype(f)
if t == TYPE_LIST:
v = ','.join(v)
elif t == TYPE_MULTILINE:
v = '\n' + v + '\n.'
mf.write("%s:%s\n" % (f, v))
def w_build(build):
mf.write("Build:%s,%s\n" % (build.versionName, build.versionCode))
for f in build_flags_order:
v = build.get(f)
if not v:
continue
t = flagtype(f)
if f == 'androidupdate':
f = 'update' # avoid conflicting with Build(dict).update()
mf.write(' %s=' % f)
if t == TYPE_STRING:
mf.write(v)
elif t == TYPE_BOOL:
mf.write('yes')
elif t == TYPE_SCRIPT:
first = True
for s in v.split(' && '):
if first:
first = False
else:
mf.write(' && \\\n ')
mf.write(s)
elif t == TYPE_LIST:
mf.write(','.join(v))
mf.write('\n')
write_plaintext_metadata(mf, app, w_comment, w_field, w_build)
def write_yaml(mf, app):
def w_comment(line):
mf.write("# %s\n" % line)
def escape(v):
if not v:
return ''
if any(c in v for c in [': ', '%', '@', '*']):
return "'" + v.replace("'", "''") + "'"
return v
def w_field(f, v, prefix='', t=None):
if t is None:
t = fieldtype(f)
v = ''
if t == TYPE_LIST:
v = '\n'
for e in v:
v += prefix + ' - ' + escape(e) + '\n'
elif t == TYPE_MULTILINE:
v = ' |\n'
for l in v.splitlines():
if l:
v += prefix + ' ' + l + '\n'
else:
v += '\n'
elif t == TYPE_BOOL:
v = ' yes\n'
elif t == TYPE_SCRIPT:
cmds = [s + '&& \\' for s in v.split('&& ')]
if len(cmds) > 0:
cmds[-1] = cmds[-1][:-len('&& \\')]
w_field(f, cmds, prefix, 'multiline')
return
else:
v = ' ' + escape(v) + '\n'
mf.write(prefix)
mf.write(f)
mf.write(":")
mf.write(v)
global first_build
first_build = True
def w_build(build):
global first_build
if first_build:
mf.write("builds:\n")
first_build = False
w_field('versionName', build.versionName, ' - ', TYPE_STRING)
w_field('versionCode', build.versionCode, ' ', TYPE_STRING)
for f in build_flags_order:
v = build.get(f)
if not v:
continue
w_field(f, v, ' ', flagtype(f))
write_plaintext_metadata(mf, app, w_comment, w_field, w_build)
def write_metadata(metadatapath, app):
_, ext = fdroidserver.common.get_extension(metadatapath)
accepted = fdroidserver.common.config['accepted_formats']
if ext not in accepted:
warn_or_exception('Cannot write "%s", not an accepted format, use: %s'
% (metadatapath, ', '.join(accepted)))
with open(metadatapath, 'w', encoding='utf8') as mf:
if ext == 'txt':
return write_txt(mf, app)
elif ext == 'yml':
return write_yaml(mf, app)
warn_or_exception('Unknown metadata format: %s' % metadatapath)
def add_metadata_arguments(parser):
'''add common command line flags related to metadata processing'''
parser.add_argument("-W", default='error',
help="force errors to be warnings, or ignore")