[Zope-CVS] SVN: zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/ preliminary code to add .py extensions to scripts on Windows

[Fred L. Drake, Jr.]

Log message for revision 26555:
  preliminary code to add .py extensions to scripts on Windows


Changed:
  A   zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/build_scripts.py
  U   zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/dist.py


-=-
Added: zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/build_scripts.py
===================================================================
--- zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/build_scripts.py	2004-07-15 15:23:42 UTC (rev 26554)
+++ zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/build_scripts.py	2004-07-15 15:28:02 UTC (rev 26555)
@@ -0,0 +1,101 @@
+##############################################################################
+#
+# Copyright (c) 2004 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Zope-specific installation of scripts.
+
+All this does specially is add a '.py' extension to scripts that don't
+have one on Windows.
+
+$Id$
+"""
+from distutils.command.build_scripts import build_scripts as _build_scripts
+
+
+class build_scripts(_build_scripts):
+
+    def copy_scripts (self):
+        """Copy each script listed in 'self.scripts'; if it's marked as a
+        Python script in the Unix way (first line matches 'first_line_re',
+        ie. starts with "\#!" and contains "python"), then adjust the first
+        line to refer to the current Python interpreter as we copy.
+        """
+        self.mkpath(self.build_dir)
+        outfiles = []
+        for script in self.scripts:
+            adjust = 0
+            script = convert_path(script)
+            outfile = os.path.join(self.build_dir, os.path.basename(script))
+            # This if statement is all we add to the underlying base class.
+            if (sys.platform[:3].lower() == "win"
+                and not outfile.endswith(".py")):
+                outfile += ".py"
+            outfiles.append(outfile)
+
+            if not self.force and not newer(script, outfile):
+                log.debug("not copying %s (up-to-date)", script)
+                continue
+
+            # Always open the file, but ignore failures in dry-run mode --
+            # that way, we'll get accurate feedback if we can read the
+            # script.
+            try:
+                f = open(script, "r")
+            except IOError:
+                if not self.dry_run:
+                    raise
+                f = None
+            else:
+                first_line = f.readline()
+                if not first_line:
+                    self.warn("%s is an empty file (skipping)" % script)
+                    continue
+
+                match = first_line_re.match(first_line)
+                if match:
+                    adjust = 1
+                    post_interp = match.group(1) or ''
+
+            if adjust:
+                log.info("copying and adjusting %s -> %s", script,
+                         self.build_dir)
+                if not self.dry_run:
+                    outf = open(outfile, "w")
+                    if not sysconfig.python_build:
+                        outf.write("#!%s%s\n" % 
+                                   (os.path.normpath(sys.executable),
+                                    post_interp))
+                    else:
+                        outf.write("#!%s%s\n" %
+                                   (os.path.join(
+                            sysconfig.get_config_var("BINDIR"),
+                            "python" + sysconfig.get_config_var("EXE")),
+                                    post_interp))
+                    outf.writelines(f.readlines())
+                    outf.close()
+                if f:
+                    f.close()
+            else:
+                f.close()
+                self.copy_file(script, outfile)
+
+        if os.name == 'posix':
+            for file in outfiles:
+                if self.dry_run:
+                    log.info("changing mode of %s", file)
+                else:
+                    oldmode = os.stat(file)[ST_MODE] & 07777
+                    newmode = (oldmode | 0555) & 07777
+                    if newmode != oldmode:
+                        log.info("changing mode of %s from %o to %o",
+                                 file, oldmode, newmode)
+                        os.chmod(file, newmode)


Property changes on: zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/build_scripts.py
___________________________________________________________________
Name: svn:mime-type
   + text/x-python
Name: svn:eol-style
   + native

Modified: zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/dist.py
===================================================================
--- zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/dist.py	2004-07-15 15:23:42 UTC (rev 26554)
+++ zpkgtools/branches/fdrake-scripts-on-windows/zpkgsetup/dist.py	2004-07-15 15:28:02 UTC (rev 26555)
@@ -56,3 +56,6 @@
         if self.package_data and sys.version_info < (2, 4):
             from zpkgsetup.build_py import build_py
             self.cmdclass.setdefault('build_py', build_py)
+        # Always use our own build_scripts since it has custom behavior:
+        from zpkgsetup.build_scripts import build_scripts
+        self.cmdclass['build_scripts'] = build_scripts