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simplify code and document

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This commit is contained in:
Carlo Sala 2025-01-23 20:23:45 +01:00
commit 7abeb4937c
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2 changed files with 28 additions and 39 deletions
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27
plugins/perl/perl.plugin.zsh
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@ -56,27 +56,10 @@ prep() { # [pattern] [filename unless STDOUT]
}
# If the 'perlbrew' function isn't defined, perlbrew isn't setup.
if ! typeset -f perlbrew > /dev/null; then
# Has PERLBREW_ROOT been set prior, and is it a valid directory? If so, store
# value
if [[ -n "${PERLBREW_ROOT}" && -d "{{PERLBREW_ROOT}" ]]; then
perlbrew_root="${PERLBREW_ROOT}"
if [[ $ZSH_PERLBREW_ACTIVATE != false ]] && (( ! $+functions[perlbrew] )); then
local _perlbrew="${PERLBREW_ROOT:-${HOME}/perl5/perlbrew}"
if [[ -f "${_perlbrew}/etc/bashrc" ]]; then
source "${_perlbrew}/etc/bashrc"
fi
# If perlbrew_root isn't set yet, then set the default path
if [[ -z "${perlbrew_root}" ]]; then
perlbrew_root="${HOME}/perl5/perlbrew"
fi
# If we can find perlbrew's 'bashrc' (yes, I know!)...
if [[ -d "${perlbrew_root}" && -f "${perlbrew_root}/etc/bashrc" ]]; then
# and if NO_AUTO_ADD isn't set
if [[ -z "${PERLBREW_NO_AUTO_ADD}" ]]; then
# Initialize perlbrew
source "${perlbrew_root}/etc/bashrc"
fi
fi
# Clear our temporary variable
unset perlbrew_root
unset _perlbrew
fi