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add exception handling for custom header

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This commit is contained in:
Robert Kaussow 2019-10-09 23:24:47 +02:00
parent c8a860825c
commit 75e03af425
1 changed files with 13 additions and 10 deletions
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23
ansibledoctor/DocumentationGenerator.py
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@ -67,6 +67,17 @@ class Generator:
if os.path.isfile(doc_file):
files_to_overwite.append(doc_file)
header_file = self.config.config.get("custom_header")
role_data = self._parser.get_data()
header_content = ""
if bool(header_file):
role_data["internal"]["append"] = True
try:
with open(header_file, "r") as a:
header_content = a.read()
except FileNotFoundError as e:
self.log.sysexit_with_message("Can not open custom header file\n{}".format(str(e)))
if len(files_to_overwite) > 0 and self.config.config.get("force_overwrite") is False:
if not self.config.config["dry_run"]:
self.logger.warn("This files will be overwritten:")
@ -80,19 +91,11 @@ class Generator:
for file in self.template_files:
doc_file = os.path.join(self.config.config.get("output_dir"), os.path.splitext(file)[0])
source_file = self.config.get_template() + "/" + file
append_file = self.config.config.get("append_to_file")
role_data = self._parser.get_data()
custom_header = ""
if append_file:
role_data["internal"]["append"] = True
with open(append_file, "r") as a:
custom_header = a.read()
self.logger.debug("Writing doc output to: " + doc_file + " from: " + source_file)
# make sure the directory exists
self._create_dir(os.path.dirname(os.path.realpath(doc_file)))
self._create_dir(os.path.dirname(doc_file))
if os.path.exists(source_file) and os.path.isfile(source_file):
with open(source_file, "r") as template:
@ -106,7 +109,7 @@ class Generator:
data = jenv.from_string(data).render(role_data, role=role_data)
if not self.config.config["dry_run"]:
with open(doc_file, "wb") as outfile:
outfile.write(custom_header.encode("utf-8"))
outfile.write(header_content.encode("utf-8"))
outfile.write(data.encode("utf-8"))
self.logger.info("Writing to: " + doc_file)
else: