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fix(emacs): correctly pass arguments to emacsclient when $2 is stdin

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This commit is contained in:
Marc Cornellà 2021-09-28 12:34:44 +02:00
parent 2acae3797b
commit de76f7cb49
1 changed files with 5 additions and 4 deletions
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9
plugins/emacs/emacsclient.sh
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@ -22,16 +22,17 @@ emacsfun() {
emacsclient --alternate-editor "" "$@"
}
# adopted from https://github.com/davidshepherd7/emacs-read-stdin/blob/master/emacs-read-stdin.sh
# Adapted from https://github.com/davidshepherd7/emacs-read-stdin/blob/master/emacs-read-stdin.sh
# If the second argument is - then write stdin to a tempfile and open the
# tempfile. (first argument will be `--no-wait` passed in by the plugin.zsh)
if [ $# -ge 2 -a "$2" = "-" ]; then
# Create a tempfile to hold stdin
tempfile="$(mktemp --tmpdir emacs-stdin-$USERNAME.XXXXXXX 2>/dev/null \
|| mktemp -t emacs-stdin-$USERNAME)" # support BSD mktemp
# Redirect stdin to the tempfile
cat - > "$tempfile"
emacsfun --no-wait "$tempfile"
return $?
# Reset $2 to the tempfile so that "$@" works as expected
set -- "$1" "$tempfile" "${@:3}"
fi
emacsfun "$@"