#!/usr/bin/env python
# Sorts what's new entries with per-module headings.
# Pass what's new entries on stdin.

import re
import sys
from collections import defaultdict

LABEL_ORDER = ["MajorFeature", "Feature", "Efficiency", "Enhancement", "Fix", "API"]


def entry_sort_key(s):
    if s.startswith("- |"):
        return LABEL_ORDER.index(s.split("|")[1])
    else:
        return -1


# discard headings and other non-entry lines
text = "".join(l for l in sys.stdin if l.startswith("- ") or l.startswith(" "))

bucketed = defaultdict(list)

for entry in re.split("\n(?=- )", text.strip()):
    modules = re.findall(
        r":(?:func|meth|mod|class):`(?:[^<`]*<|~)?(?:sklearn.)?([a-z]\w+)", entry
    )
    modules = set(modules)
    if len(modules) > 1:
        key = "Multiple modules"
    elif modules:
        key = ":mod:`sklearn.%s`" % next(iter(modules))
    else:
        key = "Miscellaneous"
    bucketed[key].append(entry)
    entry = entry.strip() + "\n"

everything = []
for key, bucket in sorted(bucketed.items()):
    everything.append(key + "\n" + "." * len(key))
    bucket.sort(key=entry_sort_key)
    everything.extend(bucket)
print("\n\n".join(everything))

#!/usr/bin/env python
# Sorts what's new entries with per-module headings.
# Pass what's new entries on stdin.

import re
import sys
from collections import defaultdict

LABEL_ORDER = ["MajorFeature", "Feature", "Efficiency", "Enhancement", "Fix", "API"]


def entry_sort_key(s):
    if s.startswith("- |"):
        return LABEL_ORDER.index(s.split("|")[1])
    else:
        return -1


# discard headings and other non-entry lines
text = "".join(l for l in sys.stdin if l.startswith("- ") or l.startswith(" "))

bucketed = defaultdict(list)

for entry in re.split("\n(?=- )", text.strip()):
    modules = re.findall(
        r":(?:func|meth|mod|class):" r"`(?:[^<`]*<|~)?(?:sklearn.)?([a-z]\w+)", entry
    )
    modules = set(modules)
    if len(modules) > 1:
        key = "Multiple modules"
    elif modules:
        key = ":mod:`sklearn.%s`" % next(iter(modules))
    else:
        key = "Miscellaneous"
    bucketed[key].append(entry)
    entry = entry.strip() + "\n"

everything = []
for key, bucket in sorted(bucketed.items()):
    everything.append(key + "\n" + "." * len(key))
    bucket.sort(key=entry_sort_key)
    everything.extend(bucket)
print("\n\n".join(everything))
