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127 lines
3.1 KiB
127 lines
3.1 KiB
#!/usr/bin/env python |
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# encoding: utf-8 |
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# Copyright (c) 2019 a1batross |
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''' |
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Subproject tool |
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Helps you have standalone environment for each subproject(subdirectory) |
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Usage:: |
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def configure(conf): |
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conf.add_subproject('folder1 folder2') |
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def build(bld): |
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bld.add_subproject('folder1 folder2') |
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''' |
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from waflib import Configure, Logs, Options, Utils |
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import os |
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DEPTH = '' |
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def depth_push(path): |
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global DEPTH |
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DEPTH = os.path.join(DEPTH, path) |
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# print DEPTH |
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def depth_pop(): |
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global DEPTH |
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DEPTH = os.path.dirname(DEPTH) |
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# print DEPTH |
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def depth(): |
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global DEPTH |
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return DEPTH |
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def opt(f): |
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""" |
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Decorator: attach new option functions to :py:class:`waflib.Options.OptionsContext`. |
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:param f: method to bind |
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:type f: function |
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""" |
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setattr(Options.OptionsContext, f.__name__, f) |
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return f |
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@opt |
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def add_subproject(ctx, names): |
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names_lst = Utils.to_list(names) |
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for name in names_lst: |
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depth_push(name) |
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wscript_path = os.path.join(depth(), 'wscript') |
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if not os.path.isfile(wscript_path): |
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# HACKHACK: this way we get warning message right in the help |
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# so this just becomes more noticeable |
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ctx.add_option_group('Cannot find wscript in ' + name + '. You probably missed submodule update') |
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else: |
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ctx.recurse(name) |
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depth_pop() |
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def options(opt): |
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grp = opt.add_option_group('Subproject options') |
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grp.add_option('-S', '--skip-subprojects', action='store', dest = 'SKIP_SUBDIRS', default=None, |
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help = 'don\'t recurse into specified subprojects. Use only directory name.') |
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def get_subproject_env(ctx, path, log=False): |
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# remove top dir path |
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path = str(path) |
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if path.startswith(ctx.top_dir): |
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if ctx.top_dir[-1] != os.pathsep: |
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path = path[len(ctx.top_dir) + 1:] |
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else: path = path[len(ctx.top_dir):] |
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# iterate through possible subprojects names |
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folders = os.path.normpath(path).split(os.sep) |
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# print(folders) |
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for i in range(1, len(folders)+1): |
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name = folders[-i] |
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# print(name) |
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if name in ctx.all_envs: |
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if log: Logs.pprint('YELLOW', 'env: changed to %s' % name) |
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return ctx.all_envs[name] |
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if log: Logs.pprint('YELLOW', 'env: changed to default env') |
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raise IndexError('top env') |
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def configure(conf): |
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if conf.options.SKIP_SUBDIRS: |
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conf.env.IGNORED_SUBDIRS = conf.options.SKIP_SUBDIRS.split(',') |
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@Configure.conf |
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def add_subproject(ctx, names): |
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names_lst = Utils.to_list(names) |
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if isinstance(ctx, Configure.ConfigurationContext): |
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for name in names_lst: |
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depth_push(name) |
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if name in ctx.env.IGNORED_SUBDIRS: |
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ctx.msg(msg='--X %s' % depth(), result='ignored', color='YELLOW') |
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depth_pop() |
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continue |
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saveenv = ctx.env |
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ctx.setenv(name, ctx.env) # derive new env from previous |
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ctx.env.ENVNAME = name |
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ctx.msg(msg='--> %s' % depth(), result='in progress', color='BLUE') |
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ctx.recurse(name) |
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ctx.msg(msg='<-- %s' % depth(), result='done', color='BLUE') |
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ctx.setenv('') # save env changes |
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ctx.env = saveenv # but use previous |
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depth_pop() |
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else: |
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if not ctx.all_envs: |
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ctx.load_envs() |
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for name in names_lst: |
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if name in ctx.env.IGNORED_SUBDIRS: |
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continue |
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saveenv = ctx.env |
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ctx.env = ctx.all_envs[name] |
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ctx.recurse(name) |
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ctx.env = saveenv
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