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fabfile.py
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fabfile.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function, absolute_import, with_statement
import os
import sys
import ftplib
import getpass
from fabric.api import env, local, task, settings
from fabric.colors import blue, red
import fabric.contrib.project as project
from simiki import config
# XXX must run fab in root path of wiki
configs = config.parse_config('_config.yml')
env.colorize_errors = True
SUPPORTED_DEPLOY_TYPES = ('rsync', 'git', 'ftp')
def do_exit(msg):
print(red(msg))
print(blue('Exit!'))
sys.exit()
def get_rsync_configs():
if 'deploy' in configs:
for item in configs['deploy']:
if item['type'] == 'rsync':
return item
return None
# cannot put this block in deploy_rsync() for env.hosts
rsync_configs = get_rsync_configs()
if rsync_configs:
env.user = rsync_configs.get('user', 'root')
# Remote host and username
if 'host' not in rsync_configs:
do_exit('Warning: rsync host not set in _config.yml!')
env.hosts = [rsync_configs['host'], ]
# Local output path
env.local_output = os.path.join(
os.path.abspath(os.path.dirname(__file__)),
configs['destination'])
# Remote path to deploy output
if 'dir' not in rsync_configs:
do_exit('Warning: rsync dir not set in _config.yml!')
env.remote_output = rsync_configs['dir']
# Other options
env.port = rsync_configs.get('port')
env.rsync_delete = rsync_configs.get('delete', False)
def deploy_rsync(deploy_configs):
'''for rsync'''
project.rsync_project(
local_dir=env.local_output.rstrip("/")+"/",
remote_dir=env.remote_output.rstrip("/")+"/",
delete=env.rsync_delete
)
def deploy_git(deploy_configs):
'''for pages service of such as github/gitcafe ...'''
with settings(warn_only=True):
res = local('which ghp-import > /dev/null 2>&1; echo $?', capture=True)
if int(res.strip()):
do_exit('Warning: ghp-import not installed! '
'run: `pip install ghp-import`')
output_dir = configs['destination']
remote = deploy_configs.get('remote', 'origin')
branch = deploy_configs.get('branch', 'gh-pages')
# commit gh-pages branch and push to remote
_mesg = 'Update output documentation'
local('ghp-import -p -m "{0}" -r {1} -b {2} {3}'
.format(_mesg, remote, branch, output_dir))
def deploy_ftp(deploy_configs):
'''for ftp'''
conn_kwargs = {'host': deploy_configs['host']}
login_kwargs = {}
if 'port' in deploy_configs:
conn_kwargs.update({'port': deploy_configs['port']})
if 'user' in deploy_configs:
login_kwargs.update({'user': deploy_configs['user']})
if 'password' in deploy_configs:
passwd = deploy_configs['password']
# when set password key with no value, get None by yaml
if passwd is None:
passwd = getpass.getpass('Input your ftp password: ')
login_kwargs.update({'passwd': passwd})
ftp_dir = deploy_configs.get('dir', '/')
output_dir = configs['destination']
ftp = ftplib.FTP()
ftp.connect(**conn_kwargs)
ftp.login(**login_kwargs)
for root, dirs, files in os.walk(output_dir):
rel_root = os.path.relpath(root, output_dir)
for fn in files:
store_fn = os.path.join(ftp_dir, rel_root, fn)
ftp.storbinary('STOR %s' % store_fn,
open(os.path.join(root, fn), 'rb'))
ftp.close()
@task
def deploy(type=None):
'''deploy your site, support rsync / ftp / github pages
run deploy:
$ fab deploy
run deploy with specific type(not supported specify multiple types):
$ fab deploy:type=rsync
'''
if 'deploy' not in configs or not isinstance(configs['deploy'], list):
do_exit('Warning: deploy not set right in _config.yml')
if type and type not in SUPPORTED_DEPLOY_TYPES:
do_exit('Warning: supported deploy type: {0}'
.format(', '.join(SUPPORTED_DEPLOY_TYPES)))
deploy_configs = configs['deploy']
done = False
for deploy_item in deploy_configs:
deploy_type = deploy_item.pop('type')
if type and deploy_type != type:
continue
func_name = 'deploy_{0}'.format(deploy_type)
func = globals().get(func_name)
if not func:
do_exit('Warning: not supprt {0} deploy method'
.format(deploy_type))
func(deploy_item)
done = True
if not done:
if type:
do_exit('Warning: specific deploy type not configured yet')
else:
print(blue('do nothing...'))
@task
def commit():
'''git commit source changes from all tracked files
include:
- add all tracked files in the work tree, include modified(M), deleted(D)
- commit all files in the index, include added(A), modified(M),
renamed(R), deleted(D)
- untracked files should be manually added to the index before
run this task
before do commit, it requires to confirm the files to be committed; and
the requirement before do add is a future feature, it is currently
disabled.
'''
message = 'Update Documentation'
yes_ans = ('y', 'yes')
with settings(warn_only=True):
# Changes in the work tree to add
add_file = '--update .' # include tracked files
# hack of res.return_code without warning info
res = local('git diff --quiet --exit-code; echo $?', capture=True)
if int(res.strip()):
if False: # future feature?
# TODO: there use diff to uniform with below, and the
# output can be formatted like `git add --dry-run --update .`
test_res = local('git diff --name-status', capture=True)
try:
_ans = raw_input('\n{0}\nAdd these files to index? (y/N) '
.format(test_res.strip()))
if _ans.lower() in yes_ans:
local("git add {0}".format(add_file))
except (KeyboardInterrupt, SystemExit):
pass
else:
local("git add {0}".format(add_file))
# Changes in the index to commit
res = local('git diff --cached --quiet --exit-code; echo $?',
capture=True)
if int(res.strip()):
test_res = local('git diff --cached --name-status', capture=True)
try:
_ans = raw_input('\n{0}\nCommit these files? (y/N) '
.format(test_res.strip()))
if _ans.lower() in yes_ans:
local("git commit -m '{0}'".format(message))
except (KeyboardInterrupt, SystemExit):
pass
else:
print('Nothing to commit.')