def copy_systemd_units():
"""Copy system-wide templates to ~/.config/systemd/user."""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
user_dir = os.path.join(confdir, 'systemd/user')
if not os.path.exists(user_dir):
os.makedirs(user_dir)
path = os.path.join(user_dir, "ddupdate.service")
if not os.path.exists(path):
shutil.copy("/usr/share/ddupdate/systemd/ddupdate.service", path)
path = os.path.join(user_dir, "ddupdate.timer")
if not os.path.exists(path):
shutil.copy("/usr/share/ddupdate/systemd/ddupdate.timer", path)
here = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
installconf_path = os.path.join(here, "install.conf")
parser = configparser.SafeConfigParser()
try:
parser.read(installconf_path)
except configparser.Error:
parser.clear()
if 'install' in parser:
bindir = parser['install']['install_scripts']
else:
bindir = os.path.abspath(os.path.join(here, '..', '..'))
with open(os.path.join(user_dir, 'ddupdate.service')) as f:
lines = f.readlines()
with open(os.path.join(user_dir, 'ddupdate.service'), 'w') as f:
for l in lines:
if l.startswith('ExecStart'):
f.write("ExecStart=" + bindir + "/ddupdate\n")
else:
f.write(l + "\n")
def copy_systemd_units():
"""Copy system-wide templates to ~/.config/systemd/user."""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
user_dir = os.path.join(confdir, 'systemd/user')
if not os.path.exists(user_dir):
os.makedirs(user_dir)
path = os.path.join(user_dir, "ddupdate.service")
if not os.path.exists(path):
shutil.copy("/usr/share/ddupdate/systemd/ddupdate.service", path)
path = os.path.join(user_dir, "ddupdate.timer")
if not os.path.exists(path):
shutil.copy("/usr/share/ddupdate/systemd/ddupdate.timer", path)
def check_existing_files():
"""Check existing files and let user save them."""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
files = [os.path.join(confdir, 'ddupdate.conf')]
files = [f for f in files if os.path.exists(f)]
if not files:
return
print("The following configuration file(s) already exists:")
for f in files:
print(" " + f)
reply = input("OK to overwrite (Yes/No) [No]: ")
if not reply or not reply.lower().startswith('y'):
print("Please save these file(s) and try again.")
raise _GoodbyeError("", 0) from None
def copy_systemd_units():
"""Copy system-wide templates to ~/.config/systemd/user."""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
user_dir = os.path.join(confdir, 'systemd/user')
if not os.path.exists(user_dir):
os.makedirs(user_dir)
here = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
srcdir = os.path.join(here, '..', '..', 'systemd')
if not os.path.exists(srcdir):
srcdir = "/usr/local/share/ddupdate/systemd"
if not os.path.exists(srcdir):
srcdir = "/usr/share/ddupdate/systemd"
path = os.path.join(user_dir, "ddupdate.service")
if not os.path.exists(path):
shutil.copy(os.path.join(srcdir, "ddupdate.service"), path)
path = os.path.join(user_dir, "ddupdate.timer")
if not os.path.exists(path):
shutil.copy(os.path.join(srcdir, "ddupdate.timer"), path)
# Ad-hoc logic: Use script in /usr/local/bin or /usr/bin if existing,
# else the one in current dir. This is practical although not quite
# consistent.
installconf_path = os.path.join(here, "install.conf")
parser = configparser.SafeConfigParser()
try:
parser.read(installconf_path)
except configparser.Error:
parser.clear()
if 'install' in parser:
bindir = parser['install']['install_scripts']
else:
bindir = os.path.abspath(os.path.join(here, '..', '..'))
with open(os.path.join(user_dir, 'ddupdate.service')) as f:
lines = f.readlines()
output = []
for line in lines:
if line.startswith('ExecStart'):
output.append("ExecStart=" + bindir + "/ddupdate")
else:
output.append(line)
with open(os.path.join(user_dir, 'ddupdate.service'), 'w') as f:
f.write('\n'.join([elem.strip() for elem in output]))
def write_config_files(config):
"""
Merge user config data into user config file.
Parameters:
- config: dict with new configuration options.
Updates:
~/.config/ddupdate.conf, respecting XDG_CONFIG_HOME.
"""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
if not os.path.exists(confdir):
os.makedirs(confdir)
dest = os.path.join(confdir, "ddupdate.conf")
tmp_conf = update_config(config, dest)
shutil.copyfile(tmp_conf, os.path.join(confdir, "ddupdate.conf"))
os.unlink(tmp_conf)
print("Patched config file: " + dest)
def write_config_files(config, netrc_line):
"""
Merge user config data into user config files.
Parameters:
- config: dict with new configuration options.
- netrc_line: Authentication line to merge into existing .netrc file.
Updates:
~/.config/ddupdate.conf and ~/.netrc, respecting XDG_CONFIG_HOME.
"""
confdir = \
envvar_default('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
if not os.path.exists(confdir):
os.makedirs(confdir)
tmp_conf = update_config(config, os.path.join(confdir, "ddupdate.conf"))
merge_configs(netrc_line, os.path.expanduser('~/.netrc'), tmp_conf,
os.path.join(confdir, "ddupdate.conf"),
lambda p: ["/bin/sh", p])
os.unlink(tmp_conf)