This patch adds missing % character escaping for custom git prompts
used in a few themes. It also includes escaping for git-prompt.sh.
In combination with CVE-2021-45444, this could allow code execution
when displaying branch information in cloned malicious git repositories.
However, zsh 5.8.1 and newer are largely the default zsh versions, and
on those supported distributions with older zsh versions, the CVE has been
found to be also patched.
For this reason, this doesn't qualify as a security patch, but a
bug fix for proper printing of git branches.
An error was thrown (`bash: [: =: unary operator expected`) when using the __git_ps1_colorize_gitstring function outside of the one place it's called (line 512), because the "detached" variable was not quoted, and was unset.
* gitfast: use $OSTYPE again
In the last update to upstream this was reverted:
a56eac7a (Use OSTYPE instead of uname whenever possible for better speed. (#5496))
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
* gitfast: simplify plugin
No need to set and unset a variable we use once.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
* gitfast: add script to update from upstream
This would make easier the process of updating, and also not miss our
patches.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
* gitfast: update to upstream v2.21
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
When showing the char % for untracket files, it was not being escaped
so there was shown a space in the place. It was also removing any char
that was right just after.