def execute_backup(commands_to_execute):
"""perform the backup. return an array of any problems encountered"""
problems = []
for command in commands_to_execute:
command_state = system_command(command, return_state=True, exception_on_error=False, echo=True)
if command_state["status"] != 0:
problems.append(command_state)
return problems
def parse_commits():
'''
parse the output of the git whatchanged command. return an array of dicts.
'''
command_state \
= system_command(
['git', 'whatchanged', '--no-color'], return_state=True)
output = command_state['stdout'].split('\n')
count = 0
commits = []
buf = {'files': {}}
for line in output:
count += 1
if len(line) == 0 or line[0] in [' ', ' ']:
continue
if re.search('^commit ', line):
sha = re.sub('^commit ', '', line)
if count != 1:
commits.append(buf)
buf = {'files': {}}
buf['sha'] = sha
elif re.search('^:[0-7]{6} ', line):
match = re.match(FILE_STATS_LINE_REGEX, line)
previous_mode = match.group(1)
current_mode = match.group(2)
previous_sha = match.group(3)
current_sha = match.group(4)
change_type = match.group(5)
path = match.group(6)
buf['files'][path] = {
'previous_mode': previous_mode,
'current_mode': current_mode,
'previous_sha': previous_sha,
'current_sha': current_sha,
'change_type': change_type,
}
elif re.search('^Date: ', line):
buf['date'] = re.sub('^Date: ', '', line)
elif re.search('^Author: ', line):
buf['author'] = line
buf['author'] = re.sub('^Author: ', '', line)
elif re.search('^Merge: ', line):
buf['merge'] = re.sub('^Merge: ', '', line)
commits.append(buf)
return commits
def parse_commits():
'''
parse the output of the git whatchanged command. return an array of dicts.
'''
command_state \
= system_command(
['git', 'whatchanged', '--no-color'], return_state=True)
output = command_state['stdout'].split('\n')
count = 0
commits = []
buf = {'files': {}}
for line in output:
count += 1
if len(line) == 0 or line[0] in [' ', ' ']:
continue
if re.search('^commit ', line):
sha = re.sub('^commit ', '', line)
if count != 1:
commits.append(buf)
buf = {'files': {}}
buf['sha'] = sha
elif re.search('^:[0-7]{6} ', line):
match = re.match(FILE_STATS_LINE_REGEX, line)
previous_mode = match.group(1)
current_mode = match.group(2)
previous_sha = match.group(3)
current_sha = match.group(4)
change_type = match.group(5)
path = match.group(6)
buf['files'][path] = {
'previous_mode': previous_mode,
'current_mode': current_mode,
'previous_sha': previous_sha,
'current_sha': current_sha,
'change_type': change_type,
}
elif re.search('^Date: ', line):
buf['date'] = re.sub('^Date: ', '', line)
elif re.search('^Author: ', line):
buf['author'] = line
buf['author'] = re.sub('^Author: ', '', line)
elif re.search('^Merge: ', line):
buf['merge'] = re.sub('^Merge: ', '', line)
commits.append(buf)
return commits