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python/build/project.py: add "edits" parameter to edit source files

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This commit is contained in:
Max Kellermann 2018-01-05 10:04:47 +01:00
parent c2cbb7b8ce
commit 9cba55b39c
1 changed files with 14 additions and 1 deletions
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15
python/build/project.py
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@ -7,6 +7,7 @@ from build.tar import untar
class Project: class Project:
def __init__(self, url, md5, installed, name=None, version=None, def __init__(self, url, md5, installed, name=None, version=None,
base=None, base=None,
edits=None,
use_cxx=False): use_cxx=False):
if base is None: if base is None:
basename = os.path.basename(url) basename = os.path.basename(url)
@ -28,6 +29,7 @@ class Project:
self.md5 = md5 self.md5 = md5
self.installed = installed self.installed = installed
self.edits = edits
self.use_cxx = use_cxx self.use_cxx = use_cxx
def download(self, toolchain): def download(self, toolchain):
@ -47,7 +49,18 @@ class Project:
parent_path = toolchain.src_path parent_path = toolchain.src_path
else: else:
parent_path = toolchain.build_path parent_path = toolchain.build_path
return untar(self.download(toolchain), parent_path, self.base) path = untar(self.download(toolchain), parent_path, self.base)
if self.edits is not None:
for filename, function in self.edits.items():
with open(os.path.join(path, filename), 'r+t') as f:
old_data = f.read()
new_data = function(old_data)
f.seek(0)
f.truncate(0)
f.write(new_data)
return path
def make_build_path(self, toolchain): def make_build_path(self, toolchain):
path = os.path.join(toolchain.build_path, self.base) path = os.path.join(toolchain.build_path, self.base)