def welcome(opts):
sys.stdout.write(
apply_styles(
opts, r'''{success} _
{success} | |
{success} _ __ _ _ ___| |__
{success}| '_ \| | | | / __| '_ \
{success}| |_) | |_| |_\__ \ | | |
{success}| .__/ \__, (_)___/_| |_|
{success}| | __/ |
{success}|_| |___/
{success}py.sh{plain} is now installed!
A standalone Python interpreter has been installed into {code}{{work_dir}}{plain}.
{success}Recommended:{plain} Add {code}{{work_dir}}{plain} to your {code}.gitignore{plain} file.
Use {code}./{{script_name}}{plain} to manage your environment.
{success}Hint:{plain} You can learn a lot from {code}./{{script_name}} --help{plain}
and {code}./{{script_name}} <command name> --help{plain}.
''').format(
work_dir=os.path.relpath(opts.work_path, opts.root_path),
script_name=opts.script_name,
))
def capture_errors(opts):
try:
yield
except TaskWarning as ex:
sys.stdout.write(apply_styles(opts, "{warn}WARNING!{plain}\n"))
sys.stdout.write("* {}\n".format(ex.args[0]))
except KeyboardInterrupt:
sys.stdout.write(apply_styles(opts, "{warn}ABORTED!{plain}\n"))
sys.exit(1)
except Exception as ex:
sys.stdout.write(apply_styles(opts, "{error}ERROR!{plain}\n"))
sys.stdout.write("{}\n".format(ex.args[0] if isinstance(ex, TaskError) else "Unexpected error."))
if opts.traceback:
traceback.print_exc(file=sys.stdout)
sys.exit(1)
finally:
sys.stdout.flush()
def capture_errors(opts):
try:
yield
except TaskWarning as ex:
sys.stdout.write(apply_styles(opts, "{warn}WARNING!{plain}\n"))
sys.stdout.write("* {}\n".format(ex.args[0]))
except KeyboardInterrupt:
sys.stdout.write(apply_styles(opts, "{warn}ABORTED!{plain}\n"))
sys.exit(1)
except Exception as ex:
sys.stdout.write(apply_styles(opts, "{error}ERROR!{plain}\n"))
sys.stdout.write("{}\n".format(
ex.args[0] if isinstance(ex, TaskError) else "Unexpected error."))
if opts.traceback:
traceback.print_exc(file=sys.stdout)
sys.exit(1)
finally:
sys.stdout.flush()
def activate(opts):
config = load_config(opts)
package_name = config.get("name", os.path.basename(opts.root_path))
with mark_task(opts, "Activating {} environment".format(opts.conda_env)):
shell_local_exec(
opts,
apply_styles(opts, """printf "{success}done!{plain}
Deactivate environment with {code}exit{plain} or {code}[Ctl+D]{plain}.
" && export PS1="(\[{code}\]{{package_name}}\[{plain}\]) \\h:\\W \\u\\$ " && bash"""),
package_name=package_name,
)
def format_shell_local(opts, command, **kwargs):
return format_shell(
apply_styles(opts, (
"if source activate {{conda_env}} &> /dev/null ; then "
"test -f {{env_file_path}} && source {{env_file_path}} ; "
"{{{{command}}}} ; "
"else "
"printf \"{error}ERROR!{plain}\\nRun ./{{script_name}} install before attempting other commands.\\n\" ; "
"fi")),
conda_env=opts.conda_env,
env_file_path=os.path.join(opts.root_path, opts.env_file),
script_name=opts.script_name,
).format(command=format_shell(command, **kwargs))
def activate(opts):
config = load_config(opts)
package_name = config.get("name", os.path.basename(opts.root_path))
with mark_task(opts, "Activating {} environment".format(opts.conda_env)):
shell_local_exec(
opts,
apply_styles(
opts, """printf "{success}done!{plain}
Deactivate environment with {code}exit{plain} or {code}[Ctl+D]{plain}.
" && export PS1="(\[{code}\]{{package_name}}\[{plain}\]) \\h:\\W \\u\\$ " && bash"""
),
package_name=package_name,
)
def format_shell_local(opts, command, **kwargs):
return format_shell(
apply_styles(opts, (
"if source activate {{conda_env}} &> /dev/null ; then "
"test -f {{env_file_path}} && source {{env_file_path}} ; "
"{{{{command}}}} ; "
"else "
"printf \"{error}ERROR!{plain}\\nRun ./{{script_name}} install before attempting other commands.\\n\" ; "
"fi"
)),
conda_env=opts.conda_env,
env_file_path=os.path.join(opts.root_path, opts.env_file),
script_name=opts.script_name,
).format(command=format_shell(command, **kwargs))
def welcome(opts):
sys.stdout.write(apply_styles(opts, r'''{success} _
{success} | |
{success} _ __ _ _ ___| |__
{success}| '_ \| | | | / __| '_ \
{success}| |_) | |_| |_\__ \ | | |
{success}| .__/ \__, (_)___/_| |_|
{success}| | __/ |
{success}|_| |___/
{success}py.sh{plain} is now installed!
A standalone Python interpreter has been installed into {code}{{work_dir}}{plain}.
{success}Recommended:{plain} Add {code}{{work_dir}}{plain} to your {code}.gitignore{plain} file.
Use {code}./{{script_name}}{plain} to manage your environment.
{success}Hint:{plain} You can learn a lot from {code}./{{script_name}} --help{plain}
and {code}./{{script_name}} <command name> --help{plain}.
''').format(
work_dir=os.path.relpath(opts.work_path, opts.root_path),
script_name=opts.script_name,
))
def mark_task(opts, description):
sys.stdout.write("{}... ".format(description))
sys.stdout.flush()
with capture_errors(opts):
yield
sys.stdout.write(apply_styles(opts, "{success}done!{plain}\n"))
def mark_task(opts, description):
sys.stdout.write("{}... ".format(description))
sys.stdout.flush()
with capture_errors(opts):
yield
sys.stdout.write(apply_styles(opts, "{success}done!{plain}\n"))