From 7a45b9a0e2275a038db2945e1ac2c2e426e94344 Mon Sep 17 00:00:00 2001 From: Luke Campagnola Date: Sun, 12 Jan 2014 10:35:31 -0500 Subject: [PATCH] Reorganized setup.py code Added "deb" setup command --- .gitignore | 3 + setup.py | 230 ++++++++++++++++++++----------------- tools/generateChangelog.py | 122 ++++++++++---------- tools/setupHelpers.py | 114 ++++++++++++++++++ 4 files changed, 304 insertions(+), 165 deletions(-) create mode 100644 tools/setupHelpers.py diff --git a/.gitignore b/.gitignore index 28ed45aa..b8e7af73 100644 --- a/.gitignore +++ b/.gitignore @@ -2,3 +2,6 @@ __pycache__ build *.pyc *.swp +MANIFEST +deb_build +dist diff --git a/setup.py b/setup.py index 826bb57c..761a090d 100644 --- a/setup.py +++ b/setup.py @@ -1,105 +1,4 @@ -from distutils.core import setup -import distutils.dir_util -import os, sys, re -from subprocess import check_output - -## generate list of all sub-packages -path = os.path.abspath(os.path.dirname(__file__)) -n = len(path.split(os.path.sep)) -subdirs = [i[0].split(os.path.sep)[n:] for i in os.walk(os.path.join(path, 'pyqtgraph')) if '__init__.py' in i[2]] -all_packages = ['.'.join(p) for p in subdirs] + ['pyqtgraph.examples'] - - -## Make sure build directory is clean before installing -buildPath = os.path.join(path, 'build') -if os.path.isdir(buildPath): - distutils.dir_util.remove_tree(buildPath) - - -## Determine current version string -initfile = os.path.join(path, 'pyqtgraph', '__init__.py') -init = open(initfile).read() -m = re.search(r'__version__ = (\S+)\n', init) -if m is None or len(m.groups()) != 1: - raise Exception("Cannot determine __version__ from init file: '%s'!" % initfile) -version = m.group(1).strip('\'\"') -initVersion = version - -# If this is a git checkout, try to generate a more decriptive version string -try: - if os.path.isdir(os.path.join(path, '.git')): - def gitCommit(name): - commit = check_output(['git', 'show', name], universal_newlines=True).split('\n')[0] - assert commit[:7] == 'commit ' - return commit[7:] - - # Find last tag matching "pyqtgraph-.*" - tagNames = check_output(['git', 'tag'], universal_newlines=True).strip().split('\n') - while True: - if len(tagNames) == 0: - raise Exception("Could not determine last tagged version.") - lastTagName = tagNames.pop() - if re.match(r'pyqtgraph-.*', lastTagName): - break - - # is this commit an unchanged checkout of the last tagged version? - lastTag = gitCommit(lastTagName) - head = gitCommit('HEAD') - if head != lastTag: - branch = re.search(r'\* (.*)', check_output(['git', 'branch'], universal_newlines=True)).group(1) - version = version + "-%s-%s" % (branch, head[:10]) - - # any uncommitted modifications? - modified = False - status = check_output(['git', 'status', '-s'], universal_newlines=True).strip().split('\n') - for line in status: - if line[:2] != '??': - modified = True - break - - if modified: - version = version + '+' - sys.stderr.write("Detected git commit; will use version string: '%s'\n" % version) -except: - version = initVersion - sys.stderr.write("This appears to be a git checkout, but an error occurred " - "while attempting to determine a version string for the " - "current commit.\nUsing the unmodified version string " - "instead: '%s'\n" % version) - sys.excepthook(*sys.exc_info()) - - -import distutils.command.build - -class Build(distutils.command.build.build): - def run(self): - ret = distutils.command.build.build.run(self) - - # If the version in __init__ is different from the automatically-generated - # version string, then we will update __init__ in the build directory - global path, version, initVersion - if initVersion == version: - return ret - - initfile = os.path.join(path, self.build_lib, 'pyqtgraph', '__init__.py') - if not os.path.isfile(initfile): - sys.stderr.write("Warning: setup detected a git install and attempted " - "to generate a descriptive version string; however, " - "the expected build file at %s was not found. " - "Installation will use the original version string " - "%s instead.\n" % (initfile, initVersion) - ) - else: - data = open(initfile, 'r').read() - open(initfile, 'w').write(re.sub(r"__version__ = .*", "__version__ = '%s'" % version, data)) - return ret - - -setup(name='pyqtgraph', - version=version, - cmdclass={'build': Build}, - description='Scientific Graphics and GUI Library for Python', - long_description="""\ +DESCRIPTION = """\ PyQtGraph is a pure-python graphics and GUI library built on PyQt4/PySide and numpy. @@ -107,14 +6,16 @@ It is intended for use in mathematics / scientific / engineering applications. Despite being written entirely in python, the library is very fast due to its heavy leverage of numpy for number crunching, Qt's GraphicsView framework for 2D display, and OpenGL for 3D display. -""", +""" + +setupOpts = dict( + name='pyqtgraph', + description='Scientific Graphics and GUI Library for Python', + long_description=DESCRIPTION, license='MIT', url='http://www.pyqtgraph.org', author='Luke Campagnola', author_email='luke.campagnola@gmail.com', - packages=all_packages, - package_dir={'pyqtgraph.examples': 'examples'}, ## install examples along with the rest of the source - #package_data={'pyqtgraph': ['graphicsItems/PlotItem/*.png']}, classifiers = [ "Programming Language :: Python", "Programming Language :: Python :: 2", @@ -130,9 +31,126 @@ heavy leverage of numpy for number crunching, Qt's GraphicsView framework for "Topic :: Scientific/Engineering :: Visualization", "Topic :: Software Development :: User Interfaces", ], +) + + +from distutils.core import setup +import distutils.dir_util +import os, sys, re + +path = os.path.split(__file__)[0] +sys.path.insert(0, os.path.join(path, 'tools')) +import setupHelpers as helpers + +## generate list of all sub-packages +allPackages = helpers.listAllPackages(pkgroot='pyqtgraph') + ['pyqtgraph.examples'] + +## Decide what version string to use in the build +version, forcedVersion, gitVersion, initVersion = helpers.getVersionStrings(pkg='pyqtgraph') + + +import distutils.command.build + +class Build(distutils.command.build.build): + """ + * Clear build path before building + * Set version string in __init__ after building + """ + def run(self): + global path, version, initVersion, forcedVersion + global buildVersion + + ## Make sure build directory is clean + buildPath = os.path.join(path, self.build_lib) + if os.path.isdir(buildPath): + distutils.dir_util.remove_tree(buildPath) + + ret = distutils.command.build.build.run(self) + + # If the version in __init__ is different from the automatically-generated + # version string, then we will update __init__ in the build directory + if initVersion == version: + return ret + + try: + initfile = os.path.join(buildPath, 'pyqtgraph', '__init__.py') + data = open(initfile, 'r').read() + open(initfile, 'w').write(re.sub(r"__version__ = .*", "__version__ = '%s'" % version, data)) + buildVersion = version + except: + if forcedVersion: + raise + buildVersion = initVersion + sys.stderr.write("Warning: Error occurred while setting version string in build path. " + "Installation will use the original version string " + "%s instead.\n" % (initVersion) + ) + sys.excepthook(*sys.exc_info()) + return ret + +from distutils.core import Command +import shutil, subprocess + +class DebCommand(Command): + description = "build .deb package" + user_options = [] + def initialize_options(self): + self.cwd = None + def finalize_options(self): + self.cwd = os.getcwd() + def run(self): + assert os.getcwd() == self.cwd, 'Must be in package root: %s' % self.cwd + global version + pkgName = "python-pyqtgraph-" + version + debDir = "deb_build" + if os.path.isdir(debDir): + raise Exception('DEB build dir already exists: "%s"' % debDir) + sdist = "dist/pyqtgraph-%s.tar.gz" % version + if not os.path.isfile(sdist): + raise Exception("No source distribution; run `setup.py sdist` first.") + + # copy sdist to build directory and extract + os.mkdir(debDir) + renamedSdist = 'python-pyqtgraph_%s.orig.tar.gz' % version + shutil.copy(sdist, os.path.join(debDir, renamedSdist)) + if os.system("cd %s; tar -xzf %s" % (debDir, renamedSdist)) != 0: + raise Exception("Error extracting source distribution.") + buildDir = '%s/pyqtgraph-%s' % (debDir, version) + + # copy debian control structure + shutil.copytree('tools/debian', buildDir+'/debian') + + # Write changelog + #chlog = subprocess.check_output([sys.executable, 'tools/generateChangelog.py', 'CHANGELOG']) + #open('%s/pyqtgraph-%s/debian/changelog', 'w').write(chlog) + if os.system('python tools/generateChangelog.py CHANGELOG %s > %s/debian/changelog' % (version, buildDir)) != 0: + raise Exception("Error writing debian/changelog") + + # build package + if os.system('cd %s; debuild -us -uc' % buildDir) != 0: + raise Exception("Error during debuild.") + +class TestCommand(Command): + description = "" + user_options = [] + def initialize_options(self): + pass + def finalize_options(self): + pass + def run(self): + global cmd + cmd = self + +setup( + version=version, + cmdclass={'build': Build, 'deb': DebCommand, 'test': TestCommand}, + packages=allPackages, + package_dir={'pyqtgraph.examples': 'examples'}, ## install examples along with the rest of the source + #package_data={'pyqtgraph': ['graphicsItems/PlotItem/*.png']}, install_requires = [ 'numpy', 'scipy', ], + **setupOpts ) diff --git a/tools/generateChangelog.py b/tools/generateChangelog.py index 0c8bf3e6..32c9ad2c 100644 --- a/tools/generateChangelog.py +++ b/tools/generateChangelog.py @@ -1,66 +1,70 @@ -from subprocess import check_output -import re, time +import re, time, sys +if len(sys.argv) < 3: + sys.stderr.write("Must specify changelog file and latest release!\n") + sys.exit(-1) -def run(cmd): - return check_output(cmd, shell=True) +### Convert CHANGELOG format like: +""" +pyqtgraph-0.9.1 2012-12-29 -tags = run('bzr tags') -versions = [] -for tag in tags.split('\n'): - if tag.strip() == '': - continue - ver, rev = re.split(r'\s+', tag) - if ver.startswith('pyqtgraph-'): - versions.append(ver) + - change + - change +""" -for i in range(len(versions)-1)[::-1]: - log = run('bzr log -r tag:%s..tag:%s' % (versions[i], versions[i+1])) - changes = [] - times = [] - inmsg = False - for line in log.split('\n'): - if line.startswith('message:'): - inmsg = True - continue - elif line.startswith('-----------------------'): - inmsg = False - continue - - if inmsg: - changes.append(line) - else: - m = re.match(r'timestamp:\s+(.*)$', line) - if m is not None: - times.append(m.groups()[0]) - - citime = time.strptime(times[0][:-6], '%a %Y-%m-%d %H:%M:%S') - - print "python-pyqtgraph (%s-1) UNRELEASED; urgency=low" % versions[i+1].split('-')[1] - print "" - for line in changes: - for n in range(len(line)): - if line[n] != ' ': - n += 1 - break - - words = line.split(' ') - nextline = '' - for w in words: - if len(w) + len(nextline) > 79: - print nextline - nextline = (' '*n) + w - else: - nextline += ' ' + w - print nextline - #print '\n'.join(changes) - print "" - print " -- Luke %s -0%d00" % (time.strftime('%a, %d %b %Y %H:%M:%S', citime), time.timezone/3600) - #print " -- Luke %s -0%d00" % (times[0], time.timezone/3600) - print "" - -print """python-pyqtgraph (0.9.0-1) UNRELEASED; urgency=low +### to debian changelog format: +""" +python-pyqtgraph (0.9.1-1) UNRELEASED; urgency=low * Initial release. - -- Luke Thu, 27 Dec 2012 02:46:26 -0500""" + -- Luke Sat, 29 Dec 2012 01:07:23 -0500 +""" + + + +releases = [] +current_version = None +current_log = None +current_date = None +for line in open(sys.argv[1]).readlines(): + match = re.match(r'pyqtgraph-(\d+\.\d+\.\d+(\.\d+)?)\s*(\d+-\d+-\d+)\s*$', line) + if match is None: + if current_log is not None: + current_log.append(line) + else: + if current_log is not None: + releases.append((current_version, current_log, current_date)) + current_version, current_date = match.groups()[0], match.groups()[2] + #sys.stderr.write("Found release %s\n" % current_version) + current_log = [] + +if releases[0][0] != sys.argv[2]: + sys.stderr.write("Latest release in changelog (%s) does not match current release (%s)\n" % (releases[0][0], sys.argv[2])) + sys.exit(-1) + +for release, changes, date in releases: + date = time.strptime(date, '%Y-%m-%d') + changeset = [ + "python-pyqtgraph (%s-1) UNRELEASED; urgency=low\n" % release, + "\n"] + changes + [ + " -- Luke %s -0%d00\n" % (time.strftime('%a, %d %b %Y %H:%M:%S', date), time.timezone/3600), + "\n" ] + + # remove consecutive blank lines except between releases + clean = "" + lastBlank = True + for line in changeset: + if line.strip() == '': + if lastBlank: + continue + else: + clean += line + lastBlank = True + else: + clean += line + lastBlank = False + + print clean + print "" + diff --git a/tools/setupHelpers.py b/tools/setupHelpers.py new file mode 100644 index 00000000..216e6cc2 --- /dev/null +++ b/tools/setupHelpers.py @@ -0,0 +1,114 @@ +import os, sys, re +from subprocess import check_output + +def listAllPackages(pkgroot): + path = os.getcwd() + n = len(path.split(os.path.sep)) + subdirs = [i[0].split(os.path.sep)[n:] for i in os.walk(os.path.join(path, pkgroot)) if '__init__.py' in i[2]] + return ['.'.join(p) for p in subdirs] + + +def getInitVersion(pkgroot): + """Return the version string defined in __init__.py""" + path = os.getcwd() + initfile = os.path.join(path, pkgroot, '__init__.py') + init = open(initfile).read() + m = re.search(r'__version__ = (\S+)\n', init) + if m is None or len(m.groups()) != 1: + raise Exception("Cannot determine __version__ from init file: '%s'!" % initfile) + version = m.group(1).strip('\'\"') + return version + +def gitCommit(name): + """Return the commit ID for the given name.""" + commit = check_output(['git', 'show', name], universal_newlines=True).split('\n')[0] + assert commit[:7] == 'commit ' + return commit[7:] + +def getGitVersion(tagPrefix): + """Return a version string with information about this git checkout. + If the checkout is an unmodified, tagged commit, then return the tag version. + If this is not a tagged commit, return version-branch_name-commit_id. + If this checkout has been modified, append "+" to the version. + """ + path = os.getcwd() + if not os.path.isdir(os.path.join(path, '.git')): + return None + + # Find last tag matching "tagPrefix.*" + tagNames = check_output(['git', 'tag'], universal_newlines=True).strip().split('\n') + while True: + if len(tagNames) == 0: + raise Exception("Could not determine last tagged version.") + lastTagName = tagNames.pop() + if re.match(tagPrefix+r'\d+\.\d+.*', lastTagName): + break + gitVersion = lastTagName.replace(tagPrefix, '') + + # is this commit an unchanged checkout of the last tagged version? + lastTag = gitCommit(lastTagName) + head = gitCommit('HEAD') + if head != lastTag: + branch = re.search(r'\* (.*)', check_output(['git', 'branch'], universal_newlines=True)).group(1) + gitVersion = gitVersion + "-%s-%s" % (branch, head[:10]) + + # any uncommitted modifications? + modified = False + status = check_output(['git', 'status', '-s'], universal_newlines=True).strip().split('\n') + for line in status: + if line[:2] != '??': + modified = True + break + + if modified: + gitVersion = gitVersion + '+' + + return gitVersion + +def getVersionStrings(pkg): + """ + Returns 4 version strings: + + * the version string to use for this build, + * version string requested with --force-version (or None) + * version string that describes the current git checkout (or None). + * version string in the pkg/__init__.py, + + The first return value is (forceVersion or gitVersion or initVersion). + """ + + ## Determine current version string from __init__.py + initVersion = getInitVersion(pkgroot='pyqtgraph') + + ## If this is a git checkout, try to generate a more descriptive version string + try: + gitVersion = getGitVersion(tagPrefix='pyqtgraph-') + except: + gitVersion = None + sys.stderr.write("This appears to be a git checkout, but an error occurred " + "while attempting to determine a version string for the " + "current commit.\n") + sys.excepthook(*sys.exc_info()) + + # See whether a --force-version flag was given + forcedVersion = None + for i,arg in enumerate(sys.argv): + if arg.startswith('--force-version'): + if arg == '--force-version': + forcedVersion = sys.argv[i+1] + sys.argv.pop(i) + sys.argv.pop(i) + elif arg.startswith('--force-version='): + forcedVersion = sys.argv[i].replace('--force-version=', '') + sys.argv.pop(i) + + ## Finally decide on a version string to use: + if forcedVersion is not None: + version = forcedVersion + elif gitVersion is not None: + version = gitVersion + sys.stderr.write("Detected git commit; will use version string: '%s'\n" % version) + else: + version = initVersion + + return version, forcedVersion, gitVersion, initVersion \ No newline at end of file