Bastian Kleineidam: the "build_scripts" command and changes

necessary to support it.

Details:
  - build command additionally calls build_scripts
  - build_scripts builds your scripts in 'build/scripts' and adjusts the
    first line if it begins with "#!" and ends with "python", optionally
    ending with commandline options (like -O, -t ...).  Adjusting means we
    write the current path to the Python interpreter in the first line.
  - install_scripts copies the scripts to the install_scripts dir
  - install_data copies your data_files in install_data. You can
    supply individual directories for your data_files:

    data_files = ['doc/info.txt', # copy this file in install_scripts dir
      ('testdata', ['a.dat', 'b.dat']), # copy these files in
                                        # install_scripts/testdata
      ('/etc', ['packagerc']),    # copy this in /etc. When --root is
                                  # given, copy this in rootdir/etc
    ]

    So you can use the --root option with absolute data paths.

diff --git a/Lib/distutils/command/__init__.py b/Lib/distutils/command/__init__.py
index cd7753fe6469a34ae10859e2b6f23dbee8c30af0..229c8a3486136ab6cfa8730cb3c6106cd7c859cb 100644 (file)
--- a/Lib/distutils/command/__init__.py
+++ b/Lib/distutils/command/__init__.py
@@ -9,6 +9,7 @@ __all__ = ['build',
            'build_py',
            'build_ext',
            'build_clib',
+           'build_scripts',
            'install',
            'install_lib',
            'install_scripts',

diff --git a/Lib/distutils/command/build.py b/Lib/distutils/command/build.py
index aab0d6f177022c9a6f9ce2232777e3d8aad8ce71..96d41d5e0bede665cc55bd0789cc518324100241 100644 (file)
--- a/Lib/distutils/command/build.py
+++ b/Lib/distutils/command/build.py
@@ -24,6 +24,8 @@ class build (Command):
         ('build-lib=', None,
          "build directory for all distribution (defaults to either " +
          "build-purelib or build-platlib"),
+        ('build-scripts=', None,
+         "build directory for scripts"),
         ('build-temp=', 't',
          "temporary build directory"),
         ('compiler=', 'c',
@@ -42,6 +44,7 @@ class build (Command):
         self.build_platlib = None
         self.build_lib = None
         self.build_temp = None
+        self.build_scripts = None
         self.compiler = None
         self.debug = None
         self.force = 0
@@ -76,6 +79,8 @@ class build (Command):
         if self.build_temp is None:
             self.build_temp = os.path.join (self.build_base,
                                             'temp.' + self.plat)
+        if self.build_scripts is None:
+            self.build_scripts = os.path.join (self.build_base, 'scripts')
     # finalize_options ()
 
 
@@ -100,4 +105,7 @@ class build (Command):
         if self.distribution.has_ext_modules():
             self.run_peer ('build_ext')
 
+        if self.distribution.scripts:
+            self.run_peer ('build_scripts')
+
 # class build

diff --git a/Lib/distutils/command/install_data.py b/Lib/distutils/command/install_data.py
index fd9836b607e556bf88de1840acaac1cfd59c9e92..65d188f7b379c41c622dd90fcbba7fed6faa6288 100644 (file)
--- a/Lib/distutils/command/install_data.py
+++ b/Lib/distutils/command/install_data.py
@@ -7,17 +7,52 @@ platform-independent data files."""
 
 __revision__ = "$Id$"
 
-from distutils.cmd import install_misc
+import os
+from types import StringType
+from distutils.core import Command
 
-class install_data (install_misc):
+class install_data (Command):
 
     description = "install data files"
 
+    user_options = [
+        ('install-dir=', 'd',
+         "directory to install the files to"),
+        ('root=', None,
+         "install everything relative to this alternate root directory"),
+        ]
+
+    def initialize_options (self):
+        self.install_dir = None
+        self.outfiles = None
+        self.root = None
+        self.data_files = self.distribution.data_files
+
     def finalize_options (self):
-        self._install_dir_from('install_data')
+        self.set_undefined_options('install',
+                                  ('install_data', 'install_dir'),
+                                  ('root', 'root'),
+                                 )
 
     def run (self):
-        self._copy_files(self.distribution.data_files)
+        self.mkpath(self.install_dir)
+        for f in self.data_files:
+            if type(f) == StringType:
+                # its a simple file, so copy it
+                self.copy_file(f, self.install_dir)
+            else:
+                # its a tuple with path to install to and a list of files
+                dir = f[0]
+                if not os.path.isabs(dir):
+                    dir = os.path.join(self.install_dir, dir)
+                elif self.root:
+                    dir = os.path.join(self.root, dir[1:])
+                self.mkpath(dir)
+                for data in f[1]:
+                    self.copy_file(data, dir)
 
     def get_inputs (self):
-        return self.distribution.data_files or []
+        return self.data_files or []
+
+    def get_outputs (self):
+        return self.outfiles

diff --git a/Lib/distutils/command/install_scripts.py b/Lib/distutils/command/install_scripts.py
index 43e5fc18bcadc7c7e27bbf361255add23803f00e..9b78326373acbb290bac0e39dc8932ebff7af9d4 100644 (file)
--- a/Lib/distutils/command/install_scripts.py
+++ b/Lib/distutils/command/install_scripts.py
@@ -8,23 +8,39 @@ Python scripts."""
 __revision__ = "$Id$"
 
 import os
-from distutils.cmd import install_misc
+from distutils.core import Command
 from stat import ST_MODE
 
-class install_scripts(install_misc):
+class install_scripts(Command):
 
     description = "install scripts"
 
+    user_options = [
+        ('install-dir=', 'd', "directory to install to"),
+        ('build-dir=','b', "build directory (where to install from)"),
+        ('skip-build', None, "skip the build steps"),
+    ]
+
+    def initialize_options (self):
+        self.install_dir = None
+        self.build_dir = None
+        self.skip_build = None
+
     def finalize_options (self):
-        self._install_dir_from('install_scripts')
+        self.set_undefined_options('build', ('build_scripts', 'build_dir'))
+        self.set_undefined_options ('install',
+                                    ('install_scripts', 'install_dir'),
+                                    ('skip_build', 'skip_build'),
+                                   )
 
     def run (self):
-        self._copy_files(self.distribution.scripts)
+        if not self.skip_build:
+            self.run_peer('build_scripts')
+        self.outfiles = self.copy_tree (self.build_dir, self.install_dir)
         if os.name == 'posix':
             # Set the executable bits (owner, group, and world) on
             # all the scripts we just installed.
-            files = self.get_outputs()
-            for file in files:
+            for file in self.get_outputs():
                 if self.dry_run:
                     self.announce("changing mode of %s" % file)
                 else:
@@ -35,4 +51,7 @@ class install_scripts(install_misc):
     def get_inputs (self):
         return self.distribution.scripts or []
 
+    def get_outputs(self):
+        return self.outfiles or []
+
 # class install_scripts