"libmamba": "libmamba/include/mamba/version.hpp.tmpl",

"micromamba": "micromamba/src/version.hpp.tmpl",

"libmambapy": "libmambapy/libmambapy/_version.py.tmpl",

"mamba": "mamba/mamba/_version.py.tmpl",

res = ""

today = datetime.date.today()

fmt_today = today.strftime("%B %d, %Y")

header_line = f"{name} {version} ({fmt_today})"

res += f"{header_line}\n{'=' * len(header_line)}\n\n"

for idx, c in enumerate(changes):

if c.startswith("-"):

if idx > 0 and not changes[idx - 1].startswith("- "):

res += f"\n{c}\n"

else:

res += f"{c}\n"

else:

res += f"{c}\n"

res += "\n"

cl_file = name + "/CHANGELOG.md"

with open(cl_file, "r") as fi:

prev_cl = fi.read()

with open(cl_file, "w") as fo:

fo.write(res + prev_cl)

version_major, version_minor, version_patch = version.split(".")

def template_substitute(contents):

x = contents.replace("{{ version_major }}", version_major)

x = x.replace("{{ version_minor }}", version_minor)

x = x.replace("{{ version_patch }}", version_patch)

return x

if name in templates:

template = templates[name]

with open(template, "r") as fi:

final = template_substitute(fi.read())

with open(template[: -len(".tmpl")], "w") as fo:

commit_msg = ", ".join([f"{x} {changes[x]['version']}" for x in changes])

today = datetime.date.today()

date_stamp = today.strftime("%Y.%m.%d")

files_to_commit = ""

for c in changes:

files_to_commit += f" {c}/CHANGELOG.md \\\n"

files_to_commit += f" {templates[c][:-len('.tmpl')]} \\\n"

files_to_commit = files_to_commit[:-3]

files_to_revert = ""

for c in changes:

files_to_commit += f" {templates[c][:-len('.tmpl')]} \\\n"

print("\n\n--- REVERT ---\n\n")

print(f"git checkout origin/master -- \\\n{files_to_commit[:-3]}\n\n")

print("\n\n--- COMMIT ---\n\n")

print("pre-commit run --all")

print("git diff")

print(f"git commit -m 'release {commit_msg}' \\\n{files_to_revert}")

print(f"git tag {date_stamp}")

for c in changes:

def __init__(self):

self.items = []

self.applies_to = ["all"]

el = changes[name]

def applies(x):

return "all" in x or name in x

for s in sections:

s_applies = applies(s.applies_to)

if s_applies and len(s.items):

s_applies = any(applies(i.applies_to) for i in s.items)

if s_applies:

if s != sections[0]:

el["changes"].append("\n" + s.text.strip())

else:

el["changes"].append(s.text.strip())

for i in s.items:

if applies(i.applies_to):

changes = {}

with open("CHANGELOG.md", "r") as fi:

contents = fi.readlines()

for idx, line in enumerate(contents):

if line.startswith("====="):

release_start = idx + 1

break

brackets_re = re.compile(r"\[(.*)\]")

# section with groups, heading + items

sections = []

in_section = False

contents = contents[release_start:]

for idx, c in enumerate(contents):

if c.startswith("Releases"):

releases = [x.strip() for x in c[len("Releases: ") :].split(",")]

for r in releases:

rsplit = r.split()

changes[rsplit[0].strip()] = copy.deepcopy(template)

changes[rsplit[0].strip()]["version"] = rsplit[1].strip()

continue

if contents[idx + 1].startswith("===="):

break

if c.strip() == "" or c[0] == "-":

in_section = False

if c.strip() == "":

continue

if c[0] != "-":

if not in_section:

sections.append(Section())

in_section = True

sections[-1].text += c

if m := re.search(brackets_re, c):

if in_section:

sections[-1].applies_to = [x.strip() for x in m.groups(1)[0].split(",")]

else:

sections[-1].items.append(Item())

sections[-1].items[-1].text = c[m.end() :].strip()

sections[-1].items[-1].applies_to = [

x.strip() for x in m.groups(1)[0].split(",")

]

else:

if c.startswith(" "):

if in_section:

sections[-1].text += " " + c.strip()

else:

sections[-1].items[-1].text += c.strip()

else:

if not in_section:

sections[-1].items.append(Item())

sections[-1].items[-1].text = c.strip()

sections[-1].items[-1].applies_to = ["all"]

for c in changes:

populate_changes(c, sections, changes)

for el in changes:

apply_changelog(el, changes[el]["version"], changes[el]["changes"])