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feat: macOS ZSH support

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This commit is contained in:
Joshua Horton 2025-01-08 09:55:40 +07:00
parent 9dfe83f3cf
commit ee77d240be
1 changed files with 35 additions and 16 deletions
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51
resources/builder_completion.sh
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@ -8,6 +8,21 @@ _comp_builder() {
exit 0
fi
# Some of the configuration differs when ZSH is the OS's primary terminal; this flag
# may be used to tailor this function accordingly.
local IS_ZSH=false
if [ "${SHELL##*/}" = "zsh" ]; then
IS_ZSH=true
fi
# Warning - zsh uses -A, not -a, for array-read operations!
# This is 'sourced' by the shell profile script, so macOS zsh terminal
# usage must be aware of this and adapt.
local READ_ARRAY="-a"
if [ $IS_ZSH = true ]; then
READ_ARRAY="-A"
fi
# Is it actually a builder-script? If not, abort. If so, it defines
# a special option used to provide us with completion-target data.
local builder_params=`${CMD_PATH} --builder_completion_describe` || exit 0
@ -17,7 +32,7 @@ _comp_builder() {
local builder_args
# Does not actually preserve an empty token at the end.
read -r -a builder_args <<< "${BUILDER_ARG_STR}"
read -r $READ_ARRAY builder_args <<< "${BUILDER_ARG_STR}"
# Determine the current token (given the caret position) and
# all existing, already-completed actions, targets, and options
@ -36,9 +51,9 @@ _comp_builder() {
local action_str target_str option_str
IFS=";" read -r action_str target_str option_str <<< "$builder_params"
local actions targets options
IFS=" " read -r -a actions <<< "$action_str"
IFS=" " read -r -a targets <<< "$target_str"
IFS=" " read -r -a options <<< "$option_str"
IFS=" " read -r $READ_ARRAY actions <<< "$action_str"
IFS=" " read -r $READ_ARRAY targets <<< "$target_str"
IFS=" " read -r $READ_ARRAY options <<< "$option_str"
local action target
if [[ $current_token =~ : ]]; then
@ -63,12 +78,14 @@ _comp_builder() {
all="${targets[@]}"
COMPREPLY=( $(compgen -W "${all[@]}" -- "${current_token}") )
# bash doesn't handle completion with colons well; we should remove the
# colon prefix from each entry.
local i
for (( i=0; i<${#COMPREPLY[@]}; i++ )); do
COMPREPLY[$i]="${COMPREPLY[$i]##*:}"
done
if [ $IS_ZSH == false ]; then
# bash doesn't handle completion with colons well; we should remove the
# colon prefix from each entry. ZSH actually doesn't have this issue.
local i
for (( i=0; i<${#COMPREPLY[@]}; i++ )); do
COMPREPLY[$i]="${COMPREPLY[$i]##*:}"
done
fi
elif [[ -z "$target" ]]; then
# It's an untargeted action or an option.
all+="${actions[@]}"
@ -89,12 +106,14 @@ _comp_builder() {
all+="${actiontargets[@]}"
COMPREPLY=( $(compgen -W "${all[@]}" -- "${current_token}") )
# bash doesn't handle completion with colons well; we should remove the
# colon prefix from each entry.
local i
for (( i=0; i<${#COMPREPLY[@]}; i++ )); do
COMPREPLY[$i]="${COMPREPLY[$i]##*:}"
done
if [ $IS_ZSH == false ]; then
# bash doesn't handle completion with colons well; we should remove the
# colon prefix from each entry. ZSH actually doesn't have this issue.
local i
for (( i=0; i<${#COMPREPLY[@]}; i++ )); do
COMPREPLY[$i]="${COMPREPLY[$i]##*:}"
done
fi
fi
}