mirror of
https://github.com/notwa/rc
synced 2024-05-20 10:53:23 -07:00
51 lines
1.1 KiB
Bash
Executable File
51 lines
1.1 KiB
Bash
Executable File
#!/bin/zsh
|
|
|
|
local editor=(${=EDITOR})
|
|
local running=0
|
|
|
|
if [ -n "$MSYSTEM" ]; then
|
|
if ps -f | awk '{print $6}' \
|
|
| grep -o '[^/]*$' | grep -qFx "${editor[1]}"; then
|
|
running=1
|
|
fi
|
|
elif ps -o comm | grep -qFx "${editor[1]}"; then
|
|
running=1
|
|
fi
|
|
|
|
if [ $running -eq 1 ]; then
|
|
printf "%s\n" "${editor[1]} is already running" >&2
|
|
read -q '?Continue? [y/N] ' _ || { echo; return; }
|
|
echo
|
|
fi
|
|
|
|
if [ $# -eq 0 ] || [ -n "$MSYSTEM" ]; then
|
|
$=EDITOR "$@"
|
|
return
|
|
fi
|
|
|
|
local f needroot=0
|
|
for f in "$@"; do
|
|
# easy: file exists, we have write permissions
|
|
[ -w "$f" ] && continue
|
|
|
|
# easy: file exists, but no write permissions
|
|
[ -e "$f" ] && { needroot=1; break }
|
|
|
|
# hard: file may be in a directory that we can't inspect
|
|
local d="$f"
|
|
while expr index "$d" / >/dev/null; do
|
|
d="${d%/*}"
|
|
# NOTE: this gets weird with the root directory, not sure how to handle
|
|
[ -e "$d" ] && [ ! -w "$d" ] && { needroot=1 && break; }
|
|
done
|
|
[ $needroot -eq 1 ] && break
|
|
|
|
# easy: file just doesn't exist
|
|
done
|
|
|
|
if [ $needroot -eq 0 ]; then
|
|
$=EDITOR "$@"
|
|
else
|
|
sudo -e "$@"
|
|
fi
|