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esp_err_to_name.py: guess IDF_PATH if not set in environement

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Fixes the issue that esp_err_to_name.py would fail when called in
documentation build process, when there was no IDF_PATH set.
This commit is contained in:
Ivan Grokhotkov 2018-06-21 15:21:45 +08:00
parent 21fd581265
commit 26e1136fc5
1 changed files with 11 additions and 6 deletions
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17
tools/gen_esp_err_to_name.py
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@ -277,24 +277,29 @@ def generate_rst_output(fout):
fout.write('\n\n')
def main():
if 'IDF_PATH' in os.environ:
idf_path = os.environ['IDF_PATH']
else:
idf_path = os.path.realpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
parser = argparse.ArgumentParser(description='ESP32 esp_err_to_name lookup generator for esp_err_t')
parser.add_argument('--c_input', help='Path to the esp_err_to_name.c.in template input.', default=os.environ['IDF_PATH'] + '/components/esp32/esp_err_to_name.c.in')
parser.add_argument('--c_output', help='Path to the esp_err_to_name.c output.', default=os.environ['IDF_PATH'] + '/components/esp32/esp_err_to_name.c')
parser.add_argument('--c_input', help='Path to the esp_err_to_name.c.in template input.', default=idf_path + '/components/esp32/esp_err_to_name.c.in')
parser.add_argument('--c_output', help='Path to the esp_err_to_name.c output.', default=idf_path + '/components/esp32/esp_err_to_name.c')
parser.add_argument('--rst_output', help='Generate .rst output and save it into this file')
args = parser.parse_args()
for root, dirnames, filenames in os.walk(os.environ['IDF_PATH']):
for root, dirnames, filenames in os.walk(idf_path):
for filename in fnmatch.filter(filenames, '*.[ch]'):
full_path = os.path.join(root, filename)
idf_path = os.path.relpath(full_path, os.environ['IDF_PATH'])
if idf_path in ignore_files:
path_in_idf = os.path.relpath(full_path, idf_path)
if path_in_idf in ignore_files:
continue
with open(full_path, "r+") as f:
for line in f:
# match also ESP_OK and ESP_FAIL because some of ESP_ERRs are referencing them
if re.match(r"\s*#define\s+(ESP_ERR_|ESP_OK|ESP_FAIL)", line):
try:
process(str.strip(line), idf_path)
process(str.strip(line), path_in_idf)
except InputError as e:
print (e)