Merge commit 'upstream/1.2.0.d20091224'

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: