Mercurial > p > roundup > code
annotate roundup/dist/command/build_scripts.py @ 6150:edbd4bba728a
Add 'is_restore_ok' method
| author | Ralf Schlatterbeck <rsc@runtux.com> |
|---|---|
| date | Fri, 01 May 2020 16:33:05 +0200 |
| parents | 12baa5b9b597 |
| children |
| rev | line source |
|---|---|
| 4068 | 1 # |
| 2 # Copyright (C) 2009 Stefan Seefeld | |
| 3 # All rights reserved. | |
| 4 # For license terms see the file COPYING.txt. | |
| 5 # | |
| 6 from distutils.command.build_scripts import build_scripts as base | |
|
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build_scripts: self.announce --> log.info because it is visible
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7 from distutils import log |
| 4068 | 8 import sys, os, string |
| 9 | |
| 10 class build_scripts(base): | |
| 11 """ Overload the build_scripts command and create the scripts | |
| 12 from scratch, depending on the target platform. | |
| 13 | |
| 14 You have to define the name of your package in an inherited | |
| 15 class (due to the delayed instantiation of command classes | |
| 16 in distutils, this cannot be passed to __init__). | |
| 17 | |
| 18 The scripts are created in an uniform scheme: they start the | |
| 19 run() function in the module | |
| 20 | |
| 21 <packagename>.scripts.<mangled_scriptname> | |
| 22 | |
| 23 The mangling of script names replaces '-' and '/' characters | |
| 24 with '-' and '.', so that they are valid module paths. | |
| 25 | |
| 26 If the target platform is win32, create .bat files instead of | |
| 27 *nix shell scripts. Target platform is set to "win32" if main | |
| 28 command is 'bdist_wininst' or if the command is 'bdist' and | |
| 29 it has the list of formats (from command line or config file) | |
| 30 and the first item on that list is wininst. Otherwise | |
| 31 target platform is set to current (build) platform. | |
| 32 """ | |
| 33 package_name = 'roundup' | |
| 34 | |
| 35 def initialize_options(self): | |
| 36 base.initialize_options(self) | |
| 37 self.script_preamble = None | |
| 38 self.target_platform = None | |
| 39 self.python_executable = None | |
| 40 | |
| 41 def finalize_options(self): | |
| 42 base.finalize_options(self) | |
| 43 cmdopt=self.distribution.command_options | |
| 44 | |
| 45 # find the target platform | |
| 46 if self.target_platform: | |
| 47 # TODO? allow explicit setting from command line | |
| 48 target = self.target_platform | |
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Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5380
diff
changeset
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49 if "bdist_wininst" in cmdopt: |
| 4068 | 50 target = "win32" |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5380
diff
changeset
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51 elif "formats" in cmdopt.get("bdist", {}): |
| 4068 | 52 formats = cmdopt["bdist"]["formats"][1].split(",") |
| 53 if formats[0] == "wininst": | |
| 54 target = "win32" | |
| 55 else: | |
| 56 target = sys.platform | |
| 57 if len(formats) > 1: | |
| 58 self.warn( | |
| 59 "Scripts are built for %s only (requested formats: %s)" | |
| 60 % (target, ",".join(formats))) | |
| 61 else: | |
| 62 # default to current platform | |
| 63 target = sys.platform | |
|
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build_scripts: Fix long term bug with setting self.target_platform
anatoly techtonik <techtonik@gmail.com>
parents:
4068
diff
changeset
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64 self.target_platform = target |
| 4068 | 65 |
| 66 # for native builds, use current python executable path; | |
| 67 # for cross-platform builds, use default executable name | |
| 68 if self.python_executable: | |
| 69 # TODO? allow command-line option | |
| 70 pass | |
| 71 if target == sys.platform: | |
| 72 self.python_executable = os.path.normpath(sys.executable) | |
| 73 else: | |
| 74 self.python_executable = "python" | |
| 75 | |
| 76 # for windows builds, add ".bat" extension | |
| 77 if target == "win32": | |
| 78 # *nix-like scripts may be useful also on win32 (cygwin) | |
| 79 # to build both script versions, use: | |
| 80 #self.scripts = list(self.scripts) + [script + ".bat" | |
| 81 # for script in self.scripts] | |
| 82 self.scripts = [script + ".bat" for script in self.scripts] | |
| 83 | |
| 84 # tweak python path for installations outside main python library | |
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0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5380
diff
changeset
|
85 if "prefix" in cmdopt.get("install", {}): |
| 4068 | 86 prefix = os.path.expanduser(cmdopt['install']['prefix'][1]) |
| 87 version = '%d.%d'%sys.version_info[:2] | |
| 88 self.script_preamble = """ | |
| 89 import sys | |
| 90 sys.path.insert(1, "%s/lib/python%s/site-packages") | |
| 91 """%(prefix, version) | |
| 92 else: | |
| 93 self.script_preamble = '' | |
| 94 | |
| 95 def copy_scripts(self): | |
| 96 """ Create each script listed in 'self.scripts' | |
| 97 """ | |
| 98 | |
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Python 3 preparation: avoid string.translate() and string.maketrans().
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parents:
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99 try: |
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12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
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100 # Python 3. |
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12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
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101 maketrans = str.maketrans |
|
12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
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102 except AttributeError: |
|
12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
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103 # Python 2. |
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12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
|
104 maketrans = string.maketrans |
|
12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
|
105 to_module = maketrans('-/', '_.') |
| 4068 | 106 |
| 107 self.mkpath(self.build_dir) | |
| 108 for script in self.scripts: | |
| 109 outfile = os.path.join(self.build_dir, os.path.basename(script)) | |
| 110 | |
| 111 #if not self.force and not newer(script, outfile): | |
| 112 # self.announce("not copying %s (up-to-date)" % script) | |
| 113 # continue | |
| 114 | |
| 115 if self.dry_run: | |
|
5023
5e2888db6c48
build_scripts: self.announce --> log.info because it is visible
anatoly techtonik <techtonik@gmail.com>
parents:
5022
diff
changeset
|
116 log.info("would create %s" % outfile) |
| 4068 | 117 continue |
| 118 | |
| 119 module = os.path.splitext(os.path.basename(script))[0] | |
|
5435
12baa5b9b597
Python 3 preparation: avoid string.translate() and string.maketrans().
Joseph Myers <jsm@polyomino.org.uk>
parents:
5381
diff
changeset
|
120 module = module.translate(to_module) |
| 4068 | 121 script_vars = { |
| 122 'python': self.python_executable, | |
| 123 'package': self.package_name, | |
| 124 'module': module, | |
| 125 'prefix': self.script_preamble, | |
| 126 } | |
| 127 | |
|
5023
5e2888db6c48
build_scripts: self.announce --> log.info because it is visible
anatoly techtonik <techtonik@gmail.com>
parents:
5022
diff
changeset
|
128 log.info("writing %s" % outfile) |
| 4068 | 129 file = open(outfile, 'w') |
| 130 | |
| 131 try: | |
| 132 # could just check self.target_platform, | |
| 133 # but looking at the script extension | |
| 134 # makes it possible to build both *nix-like | |
| 135 # and windows-like scripts on win32. | |
| 136 # may be useful for cygwin. | |
| 137 if os.path.splitext(outfile)[1] == ".bat": | |
| 138 file.write('@echo off\n' | |
| 139 'if NOT "%%_4ver%%" == "" "%(python)s" -c "from %(package)s.scripts.%(module)s import run; run()" %%$\n' | |
| 140 'if "%%_4ver%%" == "" "%(python)s" -c "from %(package)s.scripts.%(module)s import run; run()" %%*\n' | |
| 141 % script_vars) | |
| 142 else: | |
| 143 file.write('#! %(python)s\n%(prefix)s' | |
| 144 'from %(package)s.scripts.%(module)s import run\n' | |
| 145 'run()\n' | |
| 146 % script_vars) | |
| 147 finally: | |
| 148 file.close() | |
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Python 3 preparation: numeric literal syntax.
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parents:
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149 os.chmod(outfile, 0o755) |