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Diffstat (limited to 'bin/install_scons.py')
| -rw-r--r-- | bin/install_scons.py | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/bin/install_scons.py b/bin/install_scons.py new file mode 100644 index 0000000..e4e6aff --- /dev/null +++ b/bin/install_scons.py @@ -0,0 +1,216 @@ +#!/usr/bin/env python +# +# A script for unpacking and installing different historic versions of +# SCons in a consistent manner for side-by-side development testing. +# +# This abstracts the changes we've made to the SCons setup.py scripts in +# different versions so that, no matter what version is specified, it ends +# up installing the necessary script(s) and library into version-specific +# names that won't interfere with other things. +# +# By default, we expect to extract the .tar.gz files from a Downloads +# subdirectory in the current directory. +# +# Note that this script cleans up after itself, removing the extracted +# directory in which we do the build. +# +# This was written for a Linux system (specifically Ubuntu) but should +# be reasonably generic to any POSIX-style system with a /usr/local +# hierarchy. + +import getopt +import os +import shutil +import sys + +from Command import CommandRunner, Usage + +all_versions = [ + '0.01', + '0.02', + '0.03', + '0.04', + '0.05', + '0.06', + '0.07', + '0.08', + '0.09', + '0.10', + '0.11', + '0.12', + '0.13', + '0.14', + '0.90', + '0.91', + '0.92', + '0.93', + '0.94', + #'0.94.1', + '0.95', + #'0.95.1', + '0.96', + '0.96.1', + '0.96.90', + '0.96.91', + '0.96.92', + '0.96.93', + '0.96.94', + '0.96.95', + '0.96.96', + '0.97', + '0.97.0d20070809', + '0.97.0d20070918', + '0.97.0d20071212', + '0.98.0', + '0.98.1', + '0.98.2', + '0.98.3', + '0.98.4', + '0.98.5', + '1.0.0', + '1.0.0.d20080826', + '1.0.1', + '1.0.1.d20080915', + '1.0.1.d20081001', + '1.1.0', + '1.1.0.d20081104', + '1.1.0.d20081125', + '1.1.0.d20081207', + '1.2.0', + '1.2.0.d20090113', + '1.2.0.d20090223', +] + +def main(argv=None): + if argv is None: + argv = sys.argv + + all = False + downloads_dir = 'Downloads' + downloads_url = 'http://downloads.sourceforge.net/scons' + sudo = 'sudo' + prefix = '/usr/local' + python = sys.executable + + short_options = 'ad:hnp:q' + long_options = ['all', 'help', 'no-exec', 'prefix=', 'quiet'] + + helpstr = """\ +Usage: install_scons.py [-ahnq] [-d DIR] [-p PREFIX] [VERSION ...] + + -a, --all Install all SCons versions. + -d DIR, --downloads=DIR Downloads directory. + -h, --help Print this help and exit + -n, --no-exec No execute, just print command lines + -p PREFIX, --prefix=PREFIX Installation prefix. + -q, --quiet Quiet, don't print command lines +""" + + try: + try: + opts, args = getopt.getopt(argv[1:], short_options, long_options) + except getopt.error, msg: + raise Usage(msg) + + for o, a in opts: + if o in ('-a', '--all'): + all = True + elif o in ('-d', '--downloads'): + downloads_dir = a + elif o in ('-h', '--help'): + print helpstr + sys.exit(0) + elif o in ('-n', '--no-exec'): + CommandRunner.execute = CommandRunner.do_not_execute + elif o in ('-p', '--prefix'): + prefix = a + elif o in ('-q', '--quiet'): + CommandRunner.display = CommandRunner.do_not_display + except Usage, err: + sys.stderr.write(str(err.msg) + '\n') + sys.stderr.write('use -h to get help\n') + return 2 + + if all: + if args: + msg = 'install-scons.py: -a and version arguments both specified' + sys.stderr.write(msg) + sys.exit(1) + + args = all_versions + + cmd = CommandRunner() + + for version in args: + scons = 'scons-' + version + tar_gz = os.path.join(downloads_dir, scons + '.tar.gz') + tar_gz_url = os.path.join(downloads_url, scons + '.tar.gz') + + cmd.subst_dictionary(locals()) + + if not os.path.exists(tar_gz): + if not os.path.exists(downloads_dir): + cmd.run('mkdir %(downloads_dir)s') + cmd.run('wget -O %(tar_gz)s %(tar_gz_url)s') + + cmd.run('tar zxf %(tar_gz)s') + + cmd.run('cd %(scons)s') + + if version in ('0.01', '0.02', '0.03', '0.04', '0.05', + '0.06', '0.07', '0.08', '0.09', '0.10'): + + # 0.01 through 0.10 install /usr/local/bin/scons and + # /usr/local/lib/scons. The "scons" script knows how to + # look up the library in a version-specific directory, but + # we have to move both it and the library directory into + # the right version-specific name by hand. + cmd.run('%(python)s setup.py build') + cmd.run('%(sudo)s %(python)s setup.py install --prefix=%(prefix)s') + cmd.run('%(sudo)s mv %(prefix)s/bin/scons %(prefix)s/bin/scons-%(version)s') + cmd.run('%(sudo)s mv %(prefix)s/lib/scons %(prefix)s/lib/scons-%(version)s') + + elif version in ('0.11', '0.12', '0.13', '0.14', '0.90'): + + # 0.11 through 0.90 install /usr/local/bin/scons and + # /usr/local/lib/scons-%(version)s. We just need to move + # the script to a version-specific name. + cmd.run('%(python)s setup.py build') + cmd.run('%(sudo)s %(python)s setup.py install --prefix=%(prefix)s') + cmd.run('%(sudo)s mv %(prefix)s/bin/scons %(prefix)s/bin/scons-%(version)s') + + elif version in ('0.91', '0.92', '0.93', + '0.94', '0.94.1', + '0.95', '0.95.1', + '0.96', '0.96.1', '0.96.90'): + + # 0.91 through 0.96.90 install /usr/local/bin/scons, + # /usr/local/bin/sconsign and /usr/local/lib/scons-%(version)s. + # We need to move both scripts to version-specific names. + cmd.run('%(python)s setup.py build') + cmd.run('%(sudo)s %(python)s setup.py install --prefix=%(prefix)s') + cmd.run('%(sudo)s mv %(prefix)s/bin/scons %(prefix)s/bin/scons-%(version)s') + cmd.run('%(sudo)s mv %(prefix)s/bin/sconsign %(prefix)s/bin/sconsign-%(version)s') + lib_scons = os.path.join(prefix, 'lib', 'scons') + if os.path.isdir(lib_scons): + cmd.run('%(sudo)s mv %(prefix)s/lib/scons %(prefix)s/lib/scons-%(version)s') + + else: + + # Versions from 0.96.91 and later support what we want + # with a --no-scons-script option. + cmd.run('%(python)s setup.py build') + cmd.run('%(sudo)s %(python)s setup.py install --prefix=%(prefix)s --no-scons-script') + + cmd.run('cd ..') + + cmd.run((shutil.rmtree, scons), 'rm -rf %(scons)s') + +if __name__ == "__main__": + sys.exit(main()) + +# Local Variables: +# tab-width:4 +# indent-tabs-mode:nil +# End: +# vim: set expandtab tabstop=4 shiftwidth=4: |