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refactor(vim-interaction): clean up code and open gvim instance if none open (#10209)

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Co-authored-by: Kevin Bader <keb@visotech.at>
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Marc Cornellà 2021-09-23 12:33:37 +02:00 committed by GitHub
parent 5b3d2b2f0c
commit d87f29f564
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1 changed files with 27 additions and 21 deletions
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48
plugins/vim-interaction/vim-interaction.plugin.zsh
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@ -4,8 +4,7 @@
# Derek Wyatt (derek@{myfirstnamemylastname}.org
#
function callvim
{
function callvim {
if [[ $# == 0 ]]; then
cat <<EOH
usage: callvim [-b cmd] [-a cmd] [-n name] [file ... fileN]
@ -19,11 +18,20 @@ EOH
return 0
fi
local cmd=""
local before="<esc>"
local after=""
# Look up the newest instance
# Look up the newest instance or start one
local name="$(gvim --serverlist | tail -n 1)"
[[ -n "$name" ]] || {
# run gvim or exit if it fails
gvim || return $?
# wait for gvim instance to fully load
while name=$(gvim --serverlist) && [[ -z "$name" ]]; do
sleep 0.1
done
}
local before="<esc>" files after cmd
while getopts ":b:a:n:" option
do
case $option in
@ -36,22 +44,20 @@ EOH
esac
done
shift $((OPTIND-1))
if [[ ${after#:} != $after && ${after%<cr>} == $after ]]; then
after="$after<cr>"
fi
if [[ ${before#:} != $before && ${before%<cr>} == $before ]]; then
before="$before<cr>"
fi
local files
if [[ $# -gt 0 ]]; then
# absolute path of files resolving symlinks (:A) and quoting special chars (:q)
files=':args! '"${@:A:q}<cr>"
fi
# If before or after commands begin with : and don't end with <cr>, append it
[[ ${after} = :* && ${after} != *\<cr\> ]] && after+="<cr>"
[[ ${before} = :* && ${before} != *\<cr\> ]] && before+="<cr>"
# Open files passed (:A means abs path resolving symlinks, :q means quoting special chars)
[[ $# -gt 0 ]] && files=':args! '"${@:A:q}<cr>"
# Pass the built vim command to gvim
cmd="$before$files$after"
gvim --servername "$name" --remote-send "$cmd"
if typeset -f postCallVim > /dev/null; then
postCallVim
fi
# Run the gvim command
gvim --servername "$name" --remote-send "$cmd" || return $?
# Run postCallVim if defined (maybe to bring focus to gvim, see README)
(( ! $+functions[postCallVim] )) || postCallVim
}
alias v=callvim