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https://github.com/romkatv/powerlevel10k.git
synced 2024-12-24 16:11:57 +00:00
make fewer sysread calls
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parent
47400657ec
commit
9fcc380cac
1 changed files with 19 additions and 15 deletions
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@ -5,7 +5,7 @@ function _p9k_worker_main() {
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exec 0<$_p9k__worker_file_prefix.fifo || return
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zf_rm $_p9k__worker_file_prefix.fifo || return
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local -i reset
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local -i reset n
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local req fd
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local -a ready
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local _p9k_worker_request_id
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@ -33,13 +33,14 @@ function _p9k_worker_main() {
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for fd in ${ready:1}; do
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if [[ $fd == 0 ]]; then
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local buf=
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while true; do
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[[ -t 0 ]]
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sysread -t 0 'buf[$#buf+1]' && continue
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(( $? == 4 )) || return
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[[ $buf[-1] == (|$'\x1e') ]] && break
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sysread 'buf[$#buf+1]' || return
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done
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[[ -t 0 ]] # https://www.zsh.org/mla/workers/2020/msg00207.html
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if sysread -c n -t 0 'buf[$#buf+1]'; then
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while [[ $buf != *$'\x1e' ]] || (( n == 8192 )); do
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sysread -c n 'buf[$#buf+1]' || return
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done
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else
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(( $? == 4 )) || return
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fi
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for req in ${(ps:\x1e:)buf}; do
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_p9k_worker_request_id=${req%%$'\x1f'*}
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() { eval $req[$#_p9k_worker_request_id+2,-1] }
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@ -115,13 +116,16 @@ function _p9k_worker_receive() {
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(( $# <= 1 )) || return
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local buf resp
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while true; do
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[[ -t $_p9k__worker_resp_fd ]]
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sysread -t 0 -i $_p9k__worker_resp_fd 'buf[$#buf+1]' && continue
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(( $? == 4 )) || return
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[[ $buf == (|*$'\x1e')$'\x05'# ]] && break
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sysread -i $_p9k__worker_resp_fd 'buf[$#buf+1]' || return
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done
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local -i n
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[[ -t $_p9k__worker_resp_fd ]] # https://www.zsh.org/mla/workers/2020/msg00207.html
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if sysread -i $_p9k__worker_resp_fd -c n -t 0 'buf[$#buf+1]'; then
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while [[ ${buf%%$'\x05'#} != (|*$'\x1e') ]] || (( n == 8192 )); do
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sysread -i $_p9k__worker_resp_fd -c n 'buf[$#buf+1]' || return
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done
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else
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(( $? == 4 )) || return
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fi
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local -i reset max_reset
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for resp in ${(ps:\x1e:)${buf//$'\x05'}}; do
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