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dotfiles/.config/zsh/lib/enclave.zsh.wip

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2021-03-21 18:25:10 +03:00
#!/bin/zsh
if autoload -Uz add-zsh-hook ; then
ZSHU[f_enclave]="${ZSHU[d_var]}/enclave"
[ -f "${ZSHU[f_enclave]}" ] || touch "${ZSHU[f_enclave]}"
[ -s "${ZSHU[f_enclave]}" ] && . "${ZSHU[f_enclave]}"
## <test data>
test_enclave_enter() { echo "you are in $1 enclave" 1>&2 ; }
test_enclave_leave() { echo "you are left $1 enclave" 1>&2 ; }
zstyle ":enclave:box1:path:${HOME}/prj/*" ''
zstyle ":enclave:box1:path:${HOME}/prj/_stale/*" exclude
zstyle ':enclave:box1:env:unset' 'var2'
zstyle ':enclave:box1:env:set' 'var1' 1
zstyle ':enclave:box1:on_enter' test_enclave_enter
zstyle ':enclave:box1:on_leave' test_enclave_leave
zstyle ":enclave:box2:path:${HOME}/doc/*" ''
zstyle ":enclave:box2:path:${HOME}/doc/work/*" exclude
zstyle ':enclave:box2:env:unset' 'var1'
zstyle ':enclave:box2:env:set' 'var2' 1
zstyle ':enclave:box2:on_enter' test_enclave_enter
zstyle ':enclave:box2:on_leave' test_enclave_leave
typeset -g var1=0
typeset -g var2=0
## </test data>
__z_enclave_list() {
local -aU list=( $(zstyle -L ':enclave:*' \
| sed -En "/^zstyle '?:enclave:([^:]+):.*\$/{s//\1/;p;}") )
printf '%s' "${(j: :)list}"
}
__z_chpwd_enclave() {
[ -z "${PWD}" ] && return
## enclave changed? if no - do nothing
[ -z "${OLDPWD}" ] && return
[ "${PWD}" = "${OLDPWD}" ] && return
local a
zstyle -s ":enclave:*:path:$PWD" '' a && \
declare -p a
## call on_leave()
## unset previously set
## set previously set
env > /tmp/env
}
# zstyle -L ':enclave:*'
# echo
add-zsh-hook chpwd __z_chpwd_enclave
__z_chpwd_enclave
else
echo "enclaves are disabled due to missing hook support" 1>&2
fi