1#!/usr/bin/env python 2# Build the documentation. 3 4from __future__ import print_function 5import errno, os, shutil, sys, tempfile 6from subprocess import check_call, check_output, CalledProcessError, Popen, PIPE 7from distutils.version import LooseVersion 8 9def pip_install(package, commit=None, **kwargs): 10 "Install package using pip." 11 min_version = kwargs.get('min_version') 12 if min_version: 13 from pkg_resources import get_distribution, DistributionNotFound 14 try: 15 installed_version = get_distribution(os.path.basename(package)).version 16 if LooseVersion(installed_version) >= min_version: 17 print('{} {} already installed'.format(package, min_version)) 18 return 19 except DistributionNotFound: 20 pass 21 if commit: 22 package = 'git+git://github.com/{0}.git@{1}'.format(package, commit) 23 print('Installing {0}'.format(package)) 24 check_call(['pip', 'install', package]) 25 26def create_build_env(dirname='virtualenv'): 27 # Create virtualenv. 28 if not os.path.exists(dirname): 29 check_call(['virtualenv', dirname]) 30 import sysconfig 31 scripts_dir = os.path.basename(sysconfig.get_path('scripts')) 32 activate_this_file = os.path.join(dirname, scripts_dir, 'activate_this.py') 33 with open(activate_this_file) as f: 34 exec(f.read(), dict(__file__=activate_this_file)) 35 # Import get_distribution after activating virtualenv to get info about 36 # the correct packages. 37 from pkg_resources import get_distribution, DistributionNotFound 38 # Upgrade pip because installation of sphinx with pip 1.1 available on Travis 39 # is broken (see #207) and it doesn't support the show command. 40 pip_version = get_distribution('pip').version 41 if LooseVersion(pip_version) < LooseVersion('1.5.4'): 42 print("Updating pip") 43 check_call(['pip', 'install', '--upgrade', 'pip']) 44 # Upgrade distribute because installation of sphinx with distribute 0.6.24 45 # available on Travis is broken (see #207). 46 try: 47 distribute_version = get_distribution('distribute').version 48 if LooseVersion(distribute_version) <= LooseVersion('0.6.24'): 49 print("Updating distribute") 50 check_call(['pip', 'install', '--upgrade', 'distribute']) 51 except DistributionNotFound: 52 pass 53 # Install Sphinx and Breathe. 54 pip_install('sphinx-doc/sphinx', '12b83372ac9316e8cbe86e7fed889296a4cc29ee', 55 min_version='1.4.1.dev20160531') 56 pip_install('michaeljones/breathe', 57 '6b1c5bb7a1866f15fc328b8716258354b10c1daa', 58 min_version='4.2.0') 59 60def build_docs(version='dev', **kwargs): 61 doc_dir = kwargs.get('doc_dir', os.path.dirname(os.path.realpath(__file__))) 62 work_dir = kwargs.get('work_dir', '.') 63 include_dir = kwargs.get('include_dir', 64 os.path.join(os.path.dirname(doc_dir), 'fmt')) 65 # Build docs. 66 cmd = ['doxygen', '-'] 67 p = Popen(cmd, stdin=PIPE) 68 doxyxml_dir = os.path.join(work_dir, 'doxyxml') 69 p.communicate(input=r''' 70 PROJECT_NAME = fmt 71 GENERATE_LATEX = NO 72 GENERATE_MAN = NO 73 GENERATE_RTF = NO 74 CASE_SENSE_NAMES = NO 75 INPUT = {0}/format.h {0}/ostream.h {0}/printf.h {0}/string.h 76 QUIET = YES 77 JAVADOC_AUTOBRIEF = YES 78 AUTOLINK_SUPPORT = NO 79 GENERATE_HTML = NO 80 GENERATE_XML = YES 81 XML_OUTPUT = {1} 82 ALIASES = "rst=\verbatim embed:rst" 83 ALIASES += "endrst=\endverbatim" 84 MACRO_EXPANSION = YES 85 PREDEFINED = _WIN32=1 \ 86 FMT_USE_VARIADIC_TEMPLATES=1 \ 87 FMT_USE_RVALUE_REFERENCES=1 \ 88 FMT_USE_USER_DEFINED_LITERALS=1 \ 89 FMT_API= 90 EXCLUDE_SYMBOLS = fmt::internal::* StringValue write_str 91 '''.format(include_dir, doxyxml_dir).encode('UTF-8')) 92 if p.returncode != 0: 93 raise CalledProcessError(p.returncode, cmd) 94 html_dir = os.path.join(work_dir, 'html') 95 versions = ['3.0.0', '2.0.0', '1.1.0'] 96 check_call(['sphinx-build', 97 '-Dbreathe_projects.format=' + os.path.abspath(doxyxml_dir), 98 '-Dversion=' + version, '-Drelease=' + version, 99 '-Aversion=' + version, '-Aversions=' + ','.join(versions), 100 '-b', 'html', doc_dir, html_dir]) 101 try: 102 check_call(['lessc', '--clean-css', 103 '--include-path=' + os.path.join(doc_dir, 'bootstrap'), 104 os.path.join(doc_dir, 'fmt.less'), 105 os.path.join(html_dir, '_static', 'fmt.css')]) 106 except OSError as e: 107 if e.errno != errno.ENOENT: 108 raise 109 print('lessc not found; make sure that Less (http://lesscss.org/) ' + 110 'is installed') 111 sys.exit(1) 112 return html_dir 113 114if __name__ == '__main__': 115 create_build_env() 116 build_docs(sys.argv[1]) 117