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Allow specifying embeddable files in a special platformio.ini section

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This commit is contained in:
valeros
2019-10-28 15:28:29 +02:00
parent 31f8624473
commit 11ee6b38cb
1 changed files with 32 additions and 21 deletions
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builder/frameworks/_embed_files.py
+32 -21
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@@ -22,35 +22,44 @@ from platformio.util import cd
Import("env")
board = env.BoardConfig()
#
# Embedded files helpers
#
def extract_files(cppdefines, files_type):
for define in cppdefines:
if files_type not in define:
continue
files = []
if "build." + files_type in board:
files.extend(
[join("$PROJECT_DIR", f) for f in board.get(
"build." + files_type, "").split() if f])
else:
files_define = "COMPONENT_" + files_type.upper()
for define in cppdefines:
if files_define not in define:
continue
if not isinstance(define, tuple):
print("Warning! %s macro cannot be empty!" % files_type)
return []
with cd(env.subst("$PROJECT_DIR")):
value = define[1]
if not isinstance(value, str):
print("Warning! %s macro must contain "
"a list of files separated by ':'" % files_type)
if not isinstance(define, tuple):
print("Warning! %s macro cannot be empty!" % files_define)
return []
result = []
for f in value.split(':'):
if not isfile(f):
print("Warning! Could not find file %s" % f)
continue
result.append(join("$PROJECT_DIR", f))
if not isinstance(value, str):
print("Warning! %s macro must contain "
"a list of files separated by ':'" % files_define)
return []
return result
for f in value.split(':'):
if not f:
continue
files.append(join("$PROJECT_DIR", f))
for f in files:
if not isfile(env.subst(f)):
print("Warning! Could not find file \"%s\"" % basename(f))
return files
def remove_config_define(cppdefines, files_type):
@@ -82,7 +91,7 @@ def embed_files(files, files_type):
filename = basename(f) + ".txt.o"
file_target = env.TxtToBin(join("$BUILD_DIR", filename), f)
env.Depends("$PIOMAINPROG", file_target)
if files_type == "COMPONENT_EMBED_TXTFILES":
if files_type == "embed_txtfiles":
env.AddPreAction(file_target, prepare_file)
env.AddPostAction(file_target, revert_original_file)
env.Append(PIOBUILDFILES=[env.File(join("$BUILD_DIR", filename))])
@@ -103,9 +112,11 @@ env.Append(
)
flags = env.get("CPPDEFINES")
for files_type in ("COMPONENT_EMBED_TXTFILES", "COMPONENT_EMBED_FILES"):
if files_type not in env.Flatten(flags):
for files_type in ("embed_txtfiles", "embed_files"):
if "COMPONENT_" + files_type.upper() not in env.Flatten(
flags) and "build." + files_type not in board:
continue
files = extract_files(flags, files_type)
embed_files(files, files_type)
remove_config_define(flags, files_type)