mirror of
https://github.com/samba-team/samba.git
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115 lines
2.8 KiB
Python
115 lines
2.8 KiB
Python
#! /usr/bin/env python
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# based on playground/evil in the waf svn tree
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import os, datetime
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import Scripting, Utils, Options, Logs, Environment, fnmatch
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from Constants import *
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def run_task(t, k):
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'''run a single build task'''
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ret = t.run()
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if ret:
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raise Utils.WafError("Failed to build %s: %u" % (k, ret))
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def run_named_build_task(cmd):
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'''run a named build task, matching the cmd name using fnmatch
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wildcards against inputs and outputs of all build tasks'''
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bld = fake_build_environment()
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found = False
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cwd_node = bld.root.find_dir(os.getcwd())
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cmd = os.path.normpath(cmd)
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for g in bld.task_manager.groups:
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for attr in ['outputs', 'inputs']:
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for t in g.tasks:
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s = getattr(t, attr, [])
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for k in s:
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relpath = k.relpath_gen(cwd_node)
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if fnmatch.fnmatch(relpath, cmd):
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t.position= [0,0]
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print(t.display())
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run_task(t, k)
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return
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if not found:
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raise Utils.WafError("Unable to find build target matching %s" % cmd)
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def wildcard_main(missing_cmd_fn):
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'''this replaces main from Scripting, allowing us to override the
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behaviour for unknown commands
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If a unknown command is found, then missing_cmd_fn() is called with
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the name of the requested command
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'''
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Scripting.commands = Options.arg_line[:]
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while Scripting.commands:
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x = Scripting.commands.pop(0)
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ini = datetime.datetime.now()
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if x == 'configure':
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fun = Scripting.configure
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elif x == 'build':
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fun = Scripting.build
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else:
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fun = getattr(Utils.g_module, x, None)
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# this is the new addition on top of main from Scripting.py
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if not fun:
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missing_cmd_fn(x)
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break
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ctx = getattr(Utils.g_module, x + '_context', Utils.Context)()
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if x in ['init', 'shutdown', 'dist', 'distclean', 'distcheck']:
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try:
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fun(ctx)
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except TypeError:
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fun()
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else:
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fun(ctx)
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ela = ''
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if not Options.options.progress_bar:
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ela = ' (%s)' % Utils.get_elapsed_time(ini)
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if x != 'init' and x != 'shutdown':
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Logs.info('%r finished successfully%s' % (x, ela))
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if not Scripting.commands and x != 'shutdown':
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Scripting.commands.append('shutdown')
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def fake_build_environment():
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"""create all the tasks for the project, but do not run the build
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return the build context in use"""
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bld = getattr(Utils.g_module, 'build_context', Utils.Context)()
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bld = Scripting.check_configured(bld)
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Options.commands['install'] = False
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Options.commands['uninstall'] = False
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Options.is_install = False
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bld.is_install = 0 # False
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try:
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proj = Environment.Environment(Options.lockfile)
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except IOError:
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raise Utils.WafError("Project not configured (run 'waf configure' first)")
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bld.load_dirs(proj[SRCDIR], proj[BLDDIR])
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bld.load_envs()
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Logs.info("Waf: Entering directory `%s'" % bld.bldnode.abspath())
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bld.add_subdirs([os.path.split(Utils.g_module.root_path)[0]])
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bld.pre_build()
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bld.flush()
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return bld
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