Use safer append to hook function arrays (#8406)

Use add-zsh-hook to add functions to hooks. That way they won't be added again
when doing `source ~/.zshrc` multiple times.

Co-authored-by: Marc Cornellà <marc.cornella@live.com>
This commit is contained in:
Jacob Tomaw
2019-11-19 12:47:12 -05:00
committed by Marc Cornellà
parent d4f32e9f3a
commit 1ba0af650a
12 changed files with 29 additions and 23 deletions

View File

@@ -20,9 +20,10 @@ function precmd_update_git_vars() {
fi
}
chpwd_functions+=(chpwd_update_git_vars)
precmd_functions+=(precmd_update_git_vars)
preexec_functions+=(preexec_update_git_vars)
autoload -U add-zsh-hook
add-zsh-hook chpwd chpwd_update_git_vars
add-zsh-hook precmd precmd_update_git_vars
add-zsh-hook preexec preexec_update_git_vars
## Function definitions