Strange output running change

[pylang]

Description This is split from the original bug identified elsewhere.

Running change on some systems may print strange output to console. Example:

> git tag 0.1.0
> change init
grep: Invalid range end
grep: Invalid range end
grep: Invalid range end
grep: Invalid range end
created CHANGELOG.md
...

Expection Clean output.

Replication Explain how to recreate the bug.

1. Setup

   > apt update -y && apt install git
   > git config --global user.name foo
   > git config --global user.email ***@***.***
   > git clone https://github.com/adamtabrams/change.git
   > cd change

2. Use command...

   > ./run-tests

3. See bug

   ...
   grep: Invalid range end
   grep: Invalid range end
   grep: Invalid range end
   ...
   grep: Invalid range end
   ...

Environment

• OS: Linux, Ubuntu focal LTS (VM)
• Change Version: (use change --version)

Further Explanation

This problem depends on the system it is run on. I have not encountered this issue on a docker install of Ubuntu focal with the same version of grep. I have on other versions of Debian.

[adamtabrams]

@pylang Please post the exact output for grep --version for each of the systems you're using. It seems that the current state of the issue for you is:	System	Status	Grep Version
Ubuntu focal	errors	?
Ubuntu (docker)	working	?
Debian	errors	?

And the only errors you've encountered are specifically grep: Invalid range end

[adamtabrams]

@pylang In version 0.14.2 I made a slight change to the grep ranges. If the issues you're having are caused by locale settings, this version should fix it.

[pylang]

Success!

• ./run-test.sh now passes on Ubuntu-desktop and Debian-desktop.
• CHANGELOG.md is populated as expected without errors.

Looks like adding [A-Za-z] did the trick. Many thanks!