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zimfw/init.zsh
Eric Nielsen ff32968ba9 Warning message for zsh < 5.2
as discussed in #184. We'll first give users this warning message. A
future update will replace this by an error.

Also, starting at that update, a new branch will be created for users
that still want to stick with zsh < 5.2.

Closes #194
2017-06-28 21:52:20 -05:00

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#
# Zim initializition
#
autoload -Uz is-at-least
if ! is-at-least 5.2; then
print "WARNING: Support for zsh < 5.2 will be removed in a future update. Update your version of zsh now to prevent any interruptions." >&2
fi
# Define zim location
ZIM="${ZDOTDIR:-${HOME}}/.zim"
# Source user configuration
if [[ -s "${ZDOTDIR:-${HOME}}/.zimrc" ]]; then
source "${ZDOTDIR:-${HOME}}/.zimrc"
fi
load_zim_module() {
local wanted_module
for wanted_module (${zmodules}); do
if [[ -s "${ZIM}/modules/${wanted_module}/init.zsh" ]]; then
source "${ZIM}/modules/${wanted_module}/init.zsh"
elif [[ ! -d "${ZIM}/modules/${wanted_module}" ]]; then
print "No such module \"${wanted_module}\"." >&2
fi
done
}
load_zim_function() {
local function_glob='^([_.]*|prompt_*_setup|README*)(-.N:t)'
local mod_function
# autoload searches fpath for function locations; add enabled module function paths
fpath=(${${zmodules}:+${ZIM}/modules/${^zmodules}/functions(/FN)} ${fpath})
function {
setopt LOCAL_OPTIONS EXTENDED_GLOB
for mod_function in ${ZIM}/modules/${^zmodules}/functions/${~function_glob}; do
autoload -Uz ${mod_function}
done
}
}
# initialize zim modules
load_zim_function
load_zim_module
unset zmodules
unfunction load_zim_{module,function}