def backup_and_stash_first():
sys_call("git reset HEAD .")
resp = from_sys_call("git stash save --keep-index --include-untracked").strip()
if resp == "No local changes to save":
return False
else:
return True
def get_remote_url_key():
all_configs = from_sys_call("git config --list").strip().split("\n")
matching_ln_regex = "^remote\.(.*)\.url=(.*)$"
for c in all_configs:
m = re.match(matching_ln_regex, c)
if m and (re.match(http_regex, m.group(2)) or re.match(git_regex, m.group(2))):
return m.group(1)
return None
def backup_and_stash_first():
sys_call("git reset HEAD .")
resp = from_sys_call(
"git stash save --keep-index --include-untracked").strip()
if resp == "No local changes to save":
return False
else:
return True
def get_ancestor_hash(ahash, index=None, short=True):
arg_list = ["git", "rev-parse"]
if short:
arg_list.append("--short")
the_hash = ahash
if index is not None:
the_hash = ahash + "~" + index
arg_list.append(the_hash)
return from_sys_call(" ".join(arg_list)).strip()
def get_ancestor_hash(ahash, index=None, short=True):
arg_list = ["git", "rev-parse"]
if short:
arg_list.append("--short")
the_hash = ahash
if index is not None:
the_hash = ahash + "~" + index
arg_list.append(the_hash)
return from_sys_call(" ".join(arg_list)).strip()
def get_remote_url_key():
all_configs = from_sys_call("git config --list").strip().split("\n")
matching_ln_regex = "^remote\.(.*)\.url=(.*)$"
for c in all_configs:
m = re.match(matching_ln_regex, c)
if m and (re.match(http_regex, m.group(2))
or re.match(git_regex, m.group(2))):
return m.group(1)
return None
def github_info(prev_commit, post_commit):
first_key = get_remote_url_key()
if first_key is None:
return None
resp = from_sys_call("git config --get remote." + first_key + ".url").strip()
m = re.match(http_regex, resp)
if m:
return m.group(0)[:-4] + "/compare/" + prev_commit + "..." + post_commit
m = re.match(git_regex, resp)
if m:
return "https://github.com/" + m.group(1) + "/" + m.group(2) + "/compare/" + prev_commit + "..." + post_commit
return None
def get_current_head_branch():
branches_str = from_sys_call("git branch --list").strip()
branches_unpolished = branches_str.split("\n")
for branch_unpolished in branches_unpolished:
branch_raw = branch_unpolished.strip()
if branch_raw[0] == "*":
m = re.compile("^\* \((detached from|HEAD detached at) ([a-z0-9]{5,})\)$").match(branch_raw)
if m:
return m.group(2)
b = re.compile("^\* ([a-zA-Z0-9\-_]+)$").match(branch_raw)
if b:
return b.group(1)
raise ValueError("unhandled branch name: " + branch_raw[2:].strip())
raise EnvironmentError("no current head branch is listed")
def get_remote_head():
rbs = from_sys_call("git branch -r").strip()
all_remote_branches = set()
for rb in rbs.split("\n"):
rb = rb.strip().split(" ")[0]
all_remote_branches.add(rb)
if "origin/HEAD" in all_remote_branches:
return "origin/HEAD"
elif "origin/master" in all_remote_branches:
return "origin/master"
elif "origin/trunk" in all_remote_branches:
return "origin/trunk"
else:
raise ValueError("expecting remote branch(es) to contain HEAD, master, or trunk")
def github_info(prev_commit, post_commit):
first_key = get_remote_url_key()
if first_key is None:
return None
resp = from_sys_call("git config --get remote." + first_key +
".url").strip()
m = re.match(http_regex, resp)
if m:
return m.group(
0)[:-4] + "/compare/" + prev_commit + "..." + post_commit
m = re.match(git_regex, resp)
if m:
return ("https://github.com/" + m.group(1) + "/" + m.group(2) +
"/compare/" + prev_commit + "..." + post_commit)
return None
def get_remote_head():
rbs = from_sys_call("git branch -r").strip()
all_remote_branches = set()
for rb in rbs.split("\n"):
rb = rb.strip().split(" ")[0]
all_remote_branches.add(rb)
if "origin/HEAD" in all_remote_branches:
return "origin/HEAD"
elif "origin/master" in all_remote_branches:
return "origin/master"
elif "origin/trunk" in all_remote_branches:
return "origin/trunk"
else:
raise ValueError(
"expecting remote branch(es) to contain HEAD, master, or trunk")
def get_expansion_set(go):
expansion = set([])
try:
files = os.from_sys_call(
" ".join(["ls", go, "|", "grep", config.expansion_tmp_files])).strip().split("\n")
for fl in files:
fl = fl.strip()
ep = set([])
try:
ep = ep | set(ex.read_str_from(go + fl))
except:
pass
expansion = expansion | ep
return expansion
except:
return expansion
def get_current_head_branch():
branches_str = from_sys_call("git branch --list").strip()
branches_unpolished = branches_str.split("\n")
for branch_unpolished in branches_unpolished:
branch_raw = branch_unpolished.strip()
if branch_raw[0] == "*":
m = re.compile(
"^\* \((detached from|HEAD detached at) ([a-z0-9]{5,})\)$"
).match(branch_raw)
if m:
return m.group(2)
b = re.compile("^\* ([a-zA-Z0-9\-_]+)$").match(branch_raw)
if b:
return b.group(1)
raise ValueError("unhandled branch name: " +
branch_raw[2:].strip())
raise EnvironmentError("no current head branch is listed")
def clear_temp_checkout(current_commit):
sys_call("git reset --hard " + current_commit)
resp = from_sys_call("git stash save --keep-index --include-untracked").strip()
if resp != "No local changes to save":
sys_call("git stash drop")
def get_head_ancestor(index, short=True):
if short:
return from_sys_call("git rev-parse --short HEAD~" + index).strip()
else:
return from_sys_call("git rev-parse HEAD~" + index).strip()
def get_hash(hash_exp, short=True):
arg_list = ["git", "rev-parse"]
if short:
arg_list.append("--short")
arg_list.append(hash_exp)
return from_sys_call(" ".join(arg_list)).strip()
def get_hash(hash_exp, short=True):
arg_list = ["git", "rev-parse"]
if short:
arg_list.append("--short")
arg_list.append(hash_exp)
return from_sys_call(" ".join(arg_list)).strip()
def get_head_ancestor(index, short=True):
if short:
return from_sys_call("git rev-parse --short HEAD~" + index).strip()
else:
return from_sys_call("git rev-parse HEAD~" + index).strip()
def git_commit_msgs(from_commit, to_commit):
gitlog = (
"git log --graph --abbrev-commit " + "--format=format:'%h - (%ai) %s - %an%d' " + from_commit + ".." + to_commit
)
return from_sys_call(gitlog)
def clear_temp_checkout(current_commit):
sys_call("git reset --hard " + current_commit)
resp = from_sys_call(
"git stash save --keep-index --include-untracked").strip()
if resp != "No local changes to save":
sys_call("git stash drop")
def git_commit_msgs(from_commit, to_commit):
gitlog = "git log --graph --abbrev-commit " + \
"--format=format:'%h - (%ai) %s - %an%d' " + from_commit + ".." + to_commit
return from_sys_call(gitlog)
