mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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116 lines
4.0 KiB
116 lines
4.0 KiB
# Copyright 2015, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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"""Buildgen expand filegroups plugin. |
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This takes the list of libs from our yaml dictionary, |
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and expands any and all filegroup. |
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""" |
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def excluded(filename, exclude_res): |
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for r in exclude_res: |
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if r.search(filename): |
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return True |
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return False |
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FILEGROUP_LISTS = ['src', 'headers', 'public_headers'] |
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def mako_plugin(dictionary): |
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"""The exported plugin code for expand_filegroups. |
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The list of libs in the build.yaml file can contain "filegroups" tags. |
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These refer to the filegroups in the root object. We will expand and |
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merge filegroups on the src, headers and public_headers properties. |
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""" |
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libs = dictionary.get('libs') |
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filegroups_list = dictionary.get('filegroups') |
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filegroups = {} |
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todo = filegroups_list[:] |
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skips = 0 |
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while todo: |
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assert skips != len(todo), "infinite loop in filegroup uses clauses" |
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# take the first element of the todo list |
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cur = todo[0] |
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todo = todo[1:] |
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# check all uses filegroups are present (if no, skip and come back later) |
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skip = False |
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for uses in cur.get('uses', []): |
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if uses not in filegroups: |
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skip = True |
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if skip: |
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skips += 1 |
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todo.append(cur) |
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else: |
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skips = 0 |
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assert 'plugins' not in cur |
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plugins = [] |
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for uses in cur.get('uses', []): |
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for plugin in filegroups[uses]['plugins']: |
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if plugin not in plugins: |
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plugins.append(plugin) |
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for lst in FILEGROUP_LISTS: |
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vals = cur.get(lst, []) |
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vals.extend(filegroups[uses].get(lst, [])) |
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cur[lst] = vals |
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cur_plugin_name = cur.get('plugin') |
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if cur_plugin_name: |
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plugins.append(cur_plugin_name) |
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cur['plugins'] = plugins |
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filegroups[cur['name']] = cur |
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# the above expansion can introduce duplicate filenames: contract them here |
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for fg in filegroups.itervalues(): |
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for lst in FILEGROUP_LISTS: |
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fg[lst] = sorted(list(set(fg.get(lst, [])))) |
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for lib in libs: |
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assert 'plugins' not in lib |
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plugins = [] |
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for fg_name in lib.get('filegroups', []): |
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fg = filegroups[fg_name] |
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for plugin in fg['plugins']: |
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if plugin not in plugins: |
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plugins.append(plugin) |
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for lst in FILEGROUP_LISTS: |
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vals = lib.get(lst, []) |
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vals.extend(fg.get(lst, [])) |
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lib[lst] = vals |
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lib['plugins'] = plugins |
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if lib.get('generate_plugin_registry', False): |
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lib['src'].append('src/core/plugin_registry/%s_plugin_registry.c' % |
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lib['name']) |
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for lst in FILEGROUP_LISTS: |
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lib[lst] = sorted(list(set(lib.get(lst, []))))
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