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rclone/bin/make_backend_docs.py
Anagh Kumar Baranwal a3c55462a8 Set python version explicitly to 2 to avoid issues on systems where
the default python version is `3`

Signed-off-by: Anagh Kumar Baranwal <anaghk.dos@gmail.com>
2018-10-23 12:14:52 +01:00

61 lines
2.0 KiB
Python
Executable File

#!/usr/bin/env python2
"""
Make backend documentation
"""
import os
import subprocess
marker = "<!--- autogenerated options"
start = marker + " start"
stop = marker + " stop"
def find_backends():
"""Return a list of all backends"""
return [ x for x in os.listdir("backend") if x not in ("all",) ]
def output_docs(backend, out):
"""Output documentation for backend options to out"""
out.flush()
subprocess.check_call(["rclone", "help", "backend", backend], stdout=out)
def alter_doc(backend):
"""Alter the documentation for backend"""
doc_file = "docs/content/"+backend+".md"
if not os.path.exists(doc_file):
raise ValueError("Didn't find doc file %s" % (doc_file,))
new_file = doc_file+"~new~"
altered = False
with open(doc_file, "r") as in_file, open(new_file, "w") as out_file:
in_docs = False
for line in in_file:
if not in_docs:
if start in line:
in_docs = True
start_full = start + " - DO NOT EDIT, instead edit fs.RegInfo in backend/%s/%s.go then run make backenddocs -->\n" % (backend, backend)
out_file.write(start_full)
output_docs(backend, out_file)
out_file.write(stop+" -->\n")
altered = True
if not in_docs:
out_file.write(line)
if in_docs:
if stop in line:
in_docs = False
os.rename(doc_file, doc_file+"~")
os.rename(new_file, doc_file)
if not altered:
raise ValueError("Didn't find '%s' markers for in %s" % (start, doc_file))
if __name__ == "__main__":
failed, success = 0, 0
for backend in find_backends():
try:
alter_doc(backend)
except Exception, e:
print "Failed adding docs for %s backend: %s" % (backend, e)
failed += 1
else:
success += 1
print "Added docs for %d backends with %d failures" % (success, failed)