forked from lix-project/lix
40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
import subprocess
|
|
import json
|
|
|
|
from .version import VERSION
|
|
|
|
|
|
def version_compare(v1: str, v2: str):
|
|
return json.loads($(nix-instantiate --eval --json --argstr v1 @(v1) --argstr v2 @(v2) --expr '{v1, v2}: builtins.compareVersions v1 v2'))
|
|
|
|
|
|
def latest_tag_on_branch(branch: str) -> str:
|
|
return $(git describe --abbrev=0 @(branch) e>/dev/null).strip()
|
|
|
|
|
|
def is_maintenance_branch(branch: str) -> bool:
|
|
try:
|
|
main_tag = latest_tag_on_branch('main')
|
|
current_tag = latest_tag_on_branch(branch)
|
|
|
|
return version_compare(current_tag, main_tag) < 0
|
|
except subprocess.CalledProcessError:
|
|
# This is the case before Lix releases 2.90, since main *has* no
|
|
# release tag on it.
|
|
# FIXME: delete this case after 2.91
|
|
return False
|
|
|
|
|
|
def verify_are_on_tag():
|
|
current_tag = $(git describe --tag).strip()
|
|
assert current_tag == VERSION
|
|
|
|
|
|
def git_preconditions():
|
|
# verify there is nothing in index ready to stage
|
|
proc = !(git diff-index --quiet --cached HEAD --)
|
|
assert proc.rtn == 0
|
|
# verify there is nothing *stageable* and tracked
|
|
proc = !(git diff-files --quiet)
|
|
assert proc.rtn == 0
|