Python exists Examples

Example #1

def ensure(server=False, password=None):
    commands_found = True

    if not command.exists("mysql"):
        commands_found = False

    if server and not command.exists("mysqld"):
        commands_found = False

    if not commands_found:
        install(server=server, password=password)

Example #2

File: mysql.py Project: donfanning/revolver

def ensure(server=False, password=None):
    commands_found = True

    if not command.exists("mysql"):
        commands_found = False

    if server and not command.exists("mysqld"):
        commands_found = False

    if not commands_found:
        install(server=server, password=password)

Example #3

def install():
    package.ensure("curl")

    if not command.exists("pythonbrew"):
        url = "https://raw.github.com" \
            + "/utahta/pythonbrew/master/pythonbrew-install"
        run("curl -s %s | bash" % url)
    else:
        run("pythonbrew update")

Example #4

File: ruby.py Project: 5monkeys/revolver

def ensure(version=_VERSION):
    if command.exists('ruby'):
        raw_installed_version = run('ruby -v | cut -d" " -f2')
        installed_version = _convert_version_to_string(raw_installed_version)
    else:
        installed_version = '0'
    
    required_version = _convert_version_to_string(version)
    if installed_version < required_version:
        install(version)

Example #5

File: npm.py Project: 5monkeys/revolver

def ensure():
    if command.exists("npm"):
        return

    install()

Example #6

 def _dependencies_requirements_txt(self):
     if command.exists("pip"):
         core.run("pip install -r requirements.txt --use-mirrors")

Example #7

 def _dependencies_gemfile(self):
     if command.exists("bundle"):
         core.run("bundle")

Example #8

 def _dependencies_package_json(self):
     if command.exists("npm"):
         core.run("npm install")

Example #9

File: ruby_build.py Project: 5monkeys/revolver

def ensure():
    if command.exists('ruby-build'):
        return

    install()

Example #10

def ensure():
    if not command.exists('nginx'):
        install()

Example #11

File: project.py Project: imankulov/revolver

 def _dependencies_package_json(self):
     if command.exists("npm"):
         core.run("npm install")

Example #12

File: project.py Project: imankulov/revolver

 def _dependencies_requirements_txt(self):
     if command.exists("pip"):
         core.run("pip install -r requirements.txt --use-mirrors")

Example #13

File: php.py Project: 5monkeys/revolver

def ensure(fpm=False):
    if command.exists('php5'):
        return

    install(fpm=fpm)

Example #14

def ensure():
    if not command.exists("git-extras"):
        install()

Example #15

File: stunnel.py Project: 5monkeys/revolver

def ensure():
    if not command.exists('stunnel4'):
        install()

Example #16

def ensure(version=_VERSION, options=_OPTIONS):
    # TODO Check if version if fulfilled
    if command.exists('redis-server'):
        return

    install(version, options)

Example #17

def ensure():
    if not command.exists("git-flow"):
        install()

Example #18

def ensure():
    if not command.exists("pythonbrew"):
        install()

Example #19

File: nginx.py Project: 5monkeys/revolver

def ensure():
    if command.exists('nginx'):
        return

    install()

Example #20

File: redis.py Project: janpieper/revolver

def ensure(version=_VERSION, options=_OPTIONS):
    # TODO Check if version if fulfilled
    if command.exists("redis-server"):
        return

    install(version, options)

Example #21

File: memcached.py Project: 5monkeys/revolver

def ensure():
    if command.exists('memcached'):
        return

    install()

Example #22

File: project.py Project: imankulov/revolver

 def _dependencies_gemfile(self):
     if command.exists("bundle"):
         core.run("bundle")

Example #23

def ensure():
    if not command.exists("git-chiefs"):
        install()

Example #24

def ensure():
    if not command.exists("memcached"):
        install()

Example #25

def ensure():
    if not command.exists('stunnel4'):
        install()