1.0.2 (April 06, 2020)

• Bug Fixes
  • Ctrl-C now stops a running text script instead of just the current run_script command
• Enhancements
  • do_shell() now saves the return code of the command it runs in self.last_result for use in pyscripts

1.0.1 (March 13, 2020)

• Bug Fixes
  • Fixed issue where postcmd hooks were running after an argparse exception in a command.

1.0.0 (March 1, 2020)

• Enhancements
  • The documentation at cmd2.rftd.io received a major overhaul
• Other
  • Moved categorize utility function from decorators module to utils module
• Notes
  • Now that the 1.0 release is out, cmd2 intends to follow Semantic Versioning

0.10.1 (February 19, 2020)

• Bug Fixes
  • Corrected issue where the actual new value was not always being printed in do_set. This occurred in cases where the typed value differed from what the setter had converted it to.
  • Fixed bug where ANSI style sequences were not correctly handled in utils.truncate_line().
  • Fixed bug where pyscripts could edit cmd2.Cmd.py_locals dictionary.
  • Fixed bug where cmd2 set sys.path[0] for a pyscript to cmd2's working directory instead of the script file's directory.
  • Fixed bug where sys.path was not being restored after a pyscript ran.
• Enhancements
  • Renamed set command's -l/--long flag to -v/--verbose for consistency with help and history commands.
  • Setting the following pyscript variables:
    • __name__: main
    • __file__: script path (as typed, ~ will be expanded)
  • Only tab complete after redirection tokens if redirection is allowed
  • Made CompletionError exception available to non-argparse tab completion
  • Added apply_style to CompletionError initializer. It defaults to True, but can be set to False if you don't want the error text to have ansi.style_error() applied to it when printed.
• Other
  • Removed undocumented py run command since it was replaced by run_pyscript a while ago
  • Renamed AutoCompleter to ArgparseCompleter for clarity
  • Custom EmptyStatement exception is no longer part of the documented public API
• Notes
  • This is a beta release leading up to the 1.0.0 release
  • We intend no more breaking changes prior to 1.0.0
    • Just bug fixes, documentation updates, and enhancements

0.10.0 (February 7, 2020)

• Enhancements
  • Changed the default help text to make help -v more discoverable
  • set command now supports tab-completion of values
  • Added add_settable() and remove_settable() convenience methods to update self.settable dictionary
  • Added convenience ansi.fg and ansi.bg enums of foreground and background colors
    • ansi.style() fg argument can now either be of type str or ansi.fg
    • ansi.style() bg argument can now either be of type str or ansi.bg
    • This supports IDE auto-completion of color names
    • The enums also support
      • f-strings and format() calls (e.g. "{}hello{}".format(fg.blue, fg.reset))
      • string concatenation (e.g. fg.blue + "hello" + fg.reset)
• Breaking changes
  • Renamed locals_in_py attribute of cmd2.Cmd to self_in_py
  • The following public attributes of cmd2.Cmd are no longer settable at runtime by default:
    • continuation_prompt
    • self_in_py
    • prompt
  • self.settable changed to self.settables
    • It is now a Dict[str, Settable] instead of Dict[str, str]
    • setting onchange callbacks have a new method signature and must be added to the
      Settable instance in order to be called
  • Removed cast() utility function
  • Removed ansi.FG_COLORS and ansi.BG_COLORS dictionaries
    • Replaced with ansi.fg and ansi.bg enums providing similar but improved functionality
• Notes
  • This is an alpha release leading up to the 1.0.0 release
  • We intend no more breaking changes prior to 1.0.0
    • Just bug fixes, documentation updates, and enhancements

0.9.25 (January 26, 2020)

• Enhancements
  • Reduced what gets put in package downloadable from PyPI (removed irrelevant CI config files and such)

0.9.24 (January 23, 2020)

• Enhancements
  • Flushing stderr when setting the window title and printing alerts for better responsiveness in cases where stderr is not unbuffered.
  • Added function to truncate a single line to fit within a given display width. cmd2.utils.truncate_line supports characters with display widths greater than 1 and ANSI style sequences.
  • Added line truncation support to cmd2.utils text alignment functions.
  • Added support for Python 3.9 alpha

0.9.23 (January 9, 2020)

• Bug Fixes
  • Fixed bug where startup script containing a single quote in its file name was incorrectly quoted
  • Added missing implicit dependency on setuptools due to build with setuptools_scm
• Enhancements
  • Added dim text style support via style() function and ansi.INTENSITY_DIM setting.
• Breaking changes
  • Renamed the following ansi members for accuracy in what types of ANSI escape sequences are handled
    • ansi.allow_ansi -> ansi.allow_style
    • ansi.ansi_safe_wcswidth() -> ansi.style_aware_wcswidth()
    • ansi.ansi_aware_write() -> ansi.style_aware_write()
  • Renamed the following ansi members for clarification
    • ansi.BRIGHT -> ansi.INTENSITY_BRIGHT
    • ansi.NORMAL -> ansi.INTENSITY_NORMAL

0.9.22 (December 9, 2019)

• Bug Fixes
  • Fixed bug where a redefined ansi.style_error was not being used in all cmd2 files
• Enhancements
  • Enabled line buffering when redirecting output to a file
  • Added align_left(), align_center(), and align_right() to utils.py. All 3 of these functions support ANSI escape sequences and characters with display widths greater than 1. They wrap align_text() which is also in utils.py.

0.9.21 (November 26, 2019)

• Bug Fixes
  • Fixed bug where pipe processes were not being stopped by Ctrl-C
  • Added exception handling to account for non-standard Python environments in which readline is not loaded dynamically from a shared library file
• Enhancements
  • Added read_input() function that is used to read from stdin. Unlike the Python built-in input(), it also has an argument to disable tab completion while input is being entered.
  • Added capability to override the argument parser class used by cmd2 built-in commands. See override_parser.py example for more details.
  • Added end argument to pfeedback() to be consistent with the other print functions like poutput().
  • Added apply_style to pwarning().
• Breaking changes
  • For consistency between all the print functions:
    • Made end and chop keyword-only arguments of ppaged()
    • end is always added to message in ppaged()