Update sh to 1.12.5

[pyup-bot]

There's a new version of sh available.
You are currently using 1.09. I have updated it to 1.12.5

These links might come in handy: PyPI | Changelog | Repo

Changelog

1.12.5

• further improvements on cpu usage

1.12.4

• regression in cpu usage 339

1.12.3

• fd leak regression and fix for flawed fd leak detection test 337

1.12.2

• support for io.StringIO in python2

1.12.1

• added support for using raw file descriptors for _in, _out, and _err
• removed .close()ing _out handler if FIFO detected

1.12.0

• composed commands no longer propagate _bg
• better support for using sys.stdin and sys.stdout for _in and _out
• bugfix where which() would not stop searching at the first valid executable found in PATH
• added _long_prefix for programs whose long arguments start with something other than -- 278
• added _log_msg for advanced configuration of log message 311
• added sh.contrib.sudo
• added _arg_preprocess for advanced command wrapping
• alter callable _in arguments to signify completion with falsy chunk
• bugfix where pipes passed into _out or _err were not flushed on process end 252
• deprecated with sh.args(**kwargs) in favor of sh2 = sh(**kwargs)
• made sh.pushd thread safe
• added .kill_group() and .signal_group() methods for better process control 237
• added new_session special keyword argument for controlling spawned process session 266
• bugfix better handling for EINTR on system calls 292
• bugfix where with-contexts were not threadsafe 247
• _uid new special keyword param for specifying the user id of the process 133
• bugfix where exceptions were swallowed by processes that weren't waited on 309
• bugfix where processes that dupd their stdout/stderr to a long running child process would cause sh to hang 310
• improved logging output 323
• bugfix for python3+ where binary data was passed into a process's stdin 325
• Introduced execution contexts which allow baking of common special keyword arguments into all commands 269
• Command and which now can take an optional paths parameter which specifies the search paths 226
• _preexec_fn option for executing a function after the child process forks but before it execs 260
• _fg reintroduced, with limited functionality. hurrah! 92
• bugfix where a command would block if passed a fd for stdin that wasn't yet ready to read 253
• _long_sep can now take None which splits the long form arguments into individual arguments 258
• making _piped perform "direct" piping by default (linking fds together). this fixes memory problems 270
• bugfix where calling next() on an iterable process that has raised StopIteration, hangs 273
• sh.cd called with no arguments no changes into the user's home directory, like native cd 275
• sh.glob removed entirely. the rationale is correctness over hand-holding. 279
• added _truncate_exc, defaulting to True, which tells our exceptions to truncate output.
• bugfix for exceptions whose messages contained unicode
• _done callback no longer assumes you want your command put in the background.
• _done callback is now called asynchronously in a separate thread.
• _done callback is called regardless of exception, which is necessary in order to release held resources, for example a process pool

1.10

• partially applied functions with functools.partial have been fixed for _out and _err callbacks 160
• _out or _err being callables no longer puts the running command in the background. to achieve the previous behavior, pass _bg=True to your command.
• deprecated _with contexts 195
• _timeout_signal allows you to specify your own signal to kill a timed-out process with. use a constant from the signal stdlib module. 171
• signal exceptions can now be caught by number or name. SignalException_9 == SignalException_SIGKILL
• child processes that timeout via _timeout raise sh.TimeoutException instead of sh.SignalExeception_9 172
• fixed help(sh) from the python shell and pydoc sh from the command line. 173
• program names can no longer be shadowed by names that sh.py defines internally. removed the requirement of trailing underscores for programs that could have their names shadowed, like id.
• memory optimization when a child process's stdin is a newline-delimted string and our bufsize is newlines
• feature, _done special keyword argument that accepts a callback to be called when the command completes successfully 185
• bugfix for being unable to print a baked command in python3+ 176
• bugfix for cwd not existing and causing the child process to continue running parent process code 202
• child process is now guaranteed to exit on exception between fork and exec.
• fix python2 deprecation warning when running with -3 PR 165
• bugfix where sh.py was attempting to execute directories 196, PR 189
• only backgrounded processes will ignore SIGHUP
• allowed ok_code to take a range object. PR 210
• added sh.args with context which allows overriding of all command defaults for the duration of that context.
• added sh.pushd with context which takes a directory name and changes to that directory for the duration of that with context. PR 206
• tests now include python 3.4 if available. tests also stop on the first
  python that suite that fails.
• SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGPIPE, SIGSYS have been added to the list of signals that throw an exception PR 201
• "callable" builtin has been faked for python3.1, which lacks it.
• "direct" option added to _piped special keyword argument, which allows sh to hand off a process's stdout fd directly to another process, instead of buffering its stdout internally, then handing it off. 119

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[pyup-bot]

Closing this in favor of #43