/
zinit-additional.zsh
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/
zinit-additional.zsh
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# -*- mode: sh; sh-indentation: 4; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# Copyright (c) 2016-2020 Sebastian Gniazdowski and contributors.
# FUNCTION: :zinit-tmp-subst-source [[[
:zinit-tmp-subst-source() {
local -a ___substs ___ab
___substs=( "${(@s.;.)ICE[subst]}" )
if [[ -n ${(M)___substs:#*\\(#e)} ]] {
local ___prev
___substs=( ${___substs[@]//(#b)((*)\\(#e)|(*))/${match[3]:+${___prev:+$___prev\;}}${match[3]}${${___prev::=${match[2]:+${___prev:+$___prev\;}}${match[2]}}:+}} )
}
# Load the plugin
if [[ ! -r $1 ]] {
+zi-log "{error}source: Couldn't read the script {obj}${1}{error}" \
", cannot substitute {data}${ICE[subst]}{error}.{rst}"
}
local ___data="$(<$1)"
() {
builtin emulate -LR zsh -o extendedglob -o interactivecomments ${=${options[xtrace]:#off}:+-o xtrace}
local ___subst ___tabspc=$'\t'
for ___subst ( "${___substs[@]}" ) {
___ab=( "${(@)${(@)${(@s:->:)___subst}##[[:space:]]##}%%[[:space:]]##}" )
___ab[2]=${___ab[2]//(#b)\\([[:digit:]])/\${match[${match[1]}]}}
builtin eval "___data=\"\${___data//(#b)\${~___ab[1]}/${___ab[2]}}\""
}
___data="() { ${(F)${(@)${(f)___data[@]}:#[$___tabspc]#\#*}} ; } \"\${@[2,-1]}\""
}
builtin eval "$___data"
} # ]]]
# FUNCTION: .zinit-service [[[
# Handles given service, i.e. obtains lock, runs it, or waits if no lock
#
# $1 - type "p" or "s" (plugin or snippet)
# $2 - mode - for plugin (light or load)
# $3 - id - URL or plugin ID or alias name (from id-as'')
.zinit-service() {
builtin emulate -LR zsh ${=${options[xtrace]:#off}:+-o xtrace}
setopt extendedglob warncreateglobal typesetsilent noshortloops
local ___tpe="$1" ___mode="$2" ___id="$3" ___fle="${ZINIT[SERVICES_DIR]}/${ICE[service]}.lock" ___fd ___cmd ___tmp ___lckd ___strd=0
{ builtin print -n >! "$___fle"; } 2>/dev/null 1>&2
[[ ! -e ${___fle:r}.fifo ]] && command mkfifo "${___fle:r}.fifo" 2>/dev/null 1>&2
[[ ! -e ${___fle:r}.fifo2 ]] && command mkfifo "${___fle:r}.fifo2" 2>/dev/null 1>&2
typeset -gx ZSRV_WORK_DIR="${ZINIT[SERVICES_DIR]}" ZSRV_ID="${ICE[service]}" # should be also set by other p-m
while (( 1 )); do
(
while (( 1 )); do
[[ ! -f ${___fle:r}.stop ]] && if (( ___lckd )) || zsystem 2>/dev/null 1>&2 flock -t 1 -f ___fd -e $___fle; then
___lckd=1
if (( ! ___strd )) || [[ $___cmd = RESTART ]]; then
[[ $___tpe = p ]] && { ___strd=1
.zinit-load "$___id" "" "$___mode" 0;
}
[[ $___tpe = s ]] && { ___strd=1
.zinit-load-snippet "$___id" "" 0;
}
fi
___cmd=
while (( 1 )); do builtin read -t 32767 ___cmd <>"${___fle:r}.fifo" && break; done
else
return 0
fi
[[ $___cmd = (#i)NEXT ]] && { kill -TERM "$ZSRV_PID"; builtin read -t 2 ___tmp <>"${___fle:r}.fifo2"; kill -HUP "$ZSRV_PID"; exec {___fd}>&-; ___lckd=0; ___strd=0; builtin read -t 10 ___tmp <>"${___fle:r}.fifo2"; }
[[ $___cmd = (#i)STOP ]] && { kill -TERM "$ZSRV_PID"; builtin read -t 2 ___tmp <>"${___fle:r}.fifo2"; kill -HUP "$ZSRV_PID"; ___strd=0; builtin print >! "${___fle:r}.stop"; }
[[ $___cmd = (#i)QUIT ]] && { kill -HUP ${sysparams[pid]}; return 1; }
[[ $___cmd != (#i)RESTART ]] && { ___cmd=; builtin read -t 1 ___tmp <>"${___fle:r}.fifo2"; }
done
) || break
builtin read -t 1 ___tmp <>"${___fle:r}.fifo2"
done >>! "$ZSRV_WORK_DIR/$ZSRV_ID".log 2>&1
} # ]]]
# FUNCTION: .zinit-wrap-track-functions [[[
.zinit-wrap-track-functions() {
local user="$1" plugin="$2" id_as="$3" f
local -a wt
wt=( ${(@s.;.)ICE[wrap-track]} )
for f in ${wt[@]}; do
functions[${f}-zinit-bkp]="${functions[$f]}"
eval "
function $f {
ZINIT[CUR_USR]=\"$user\" ZINIT[CUR_PLUGIN]=\"$plugin\" ZINIT[CUR_USPL2]=\"$id_as\"
.zinit-add-report \"\${ZINIT[CUR_USPL2]}\" \"Note: === Starting to track function: $f ===\"
.zinit-diff \"\${ZINIT[CUR_USPL2]}\" begin
.zinit-tmp-subst-on load
functions[${f}]=\${functions[${f}-zinit-bkp]}
${f} \"\$@\"
.zinit-tmp-subst-off load
.zinit-diff \"\${ZINIT[CUR_USPL2]}\" end
.zinit-add-report \"\${ZINIT[CUR_USPL2]}\" \"Note: === Ended tracking function: $f ===\"
ZINIT[CUR_USR]= ZINIT[CUR_PLUGIN]= ZINIT[CUR_USPL2]=
}"
done
} # ]]]
#
# debug command
#
# FUNCTION: .zinit-debug-clear [[[
# Clear latest debug report
.zinit-debug-clear() {
{
.zinit-clear-report-for _dtrace/_dtrace
+zi-log '{m} Cleared debug report'
} || {
+zi-log '{e} Failed to clear debug report'
return 1
}
} # ]]]
# FUNCTION: .zinit-debug-report [[[
# Displays debug report (data recorded in interactive session).
.zinit-debug-report() {
if [[ ${ZINIT[DTRACE]} = 1 ]]; then
+zi-log "{e} Debug mode active, stop it first via {cmd}zinit debug stop{rst}"
else
(( ${+functions[.zinit-unload]} )) || builtin source "${ZINIT[BIN_DIR]}/zinit-autoload.zsh" || return 1
.zinit-show-report "_dtrace/_dtrace"
fi
} # ]]]
# FUNCTION: .zinit-debug-revert [[[
# Revert changes made during debug mode
.zinit-debug-revert() {
if [[ ${ZINIT[DTRACE]} = 1 ]]; then
+zi-log "{e} Debug mode is active. To stop, run {cmd}zinit debug stop{rst}"
else
(( ${+functions[.zinit-unload]} )) || builtin source "${ZINIT[BIN_DIR]}/zinit-autoload.zsh" || return 1
.zinit-unload _dtrace _dtrace
+zi-log "{m} Reverted changes detected during debug mode"
fi
} # ]]]
# FUNCTION: .zinit-debug-start [[[
# Start debug mode
.zinit-debug-start() {
if [[ $ZINIT[DTRACE] = 1 ]]; then
+zi-log "{e} Debug mode currently active"
return 1
fi
(){
ZINIT[DTRACE]=1
.zinit-diff _dtrace/_dtrace begin
.zinit-tmp-subst-on dtrace
}
if (( $? == 0 )); then
+zi-log "{i} Started debug mode"
return 0
fi
} # ]]]
# FUNCTION: .zinit-debug-status [[[
# Revert changes made during debug mode
.zinit-debug-status() {
+zi-log -n '{m} Debug mode: '
(( ZINIT[DTRACE] )) && +zi-log 'running' || +zi-log 'stopped'
} # ]]]
# FUNCTION: .zinit-debug-stop [[[
# Stop debug mode
.zinit-debug-stop() {
if [[ $ZINIT[DTRACE] = 0 ]]; then
+zi-log '{e} Debug mode not active'
return 0
else
ZINIT[DTRACE]=0
(){
.zinit-tmp-subst-off dtrace # turn of shadowing
.zinit-diff _dtrace/_dtrace end # get end data to diff later
}
if (( $? == 0 )); then
+zi-log '{i} Stopped debug mode'
return 0
fi
fi
} # ]]]
# FUNCTION: +zinit-debug [[[
# Debug command entry point
+zinit-debug(){
emulate -LR zsh ${=${options[xtrace]:#off}:+-o xtrace}
setopt extendedglob noksharrays nokshglob nullglob typesetsilent warncreateglobal
local o_help cmd
local -a usage=(
'Usage:'
' zinit debug [options] [command]'
' '
'Options:'
' -h, --help Show list of command-line options'
' '
'Commands:'
' clear Clear debug report'
' report Show debug report'
' revert Revert changes made during debug mode'
' start Start debug mode'
' status Current debug status'
' stop Stop debug mode'
)
zmodload zsh/zutil
zparseopts -D -F -K -- \
{h,-help}=o_help \
|| return 1
(( $#o_help )) && {
print -l -- $usage
return 0
}
cmd="$1"
if (( ! $+functions[.zinit-debug-${cmd}] )); then
print -l -- $usage
return 1
else
.zinit-debug-${cmd} "${(@)@:2}"
fi
} # ]]]
# vim: ft=zsh sw=4 ts=4 et foldmarker=[[[,]]] foldmethod=marker