dotfiles/home/.config/rice/bash/rsync.bash
Sarthak 7f41cf7a82 replace the old dotfiles with the sakura line rice
The bare $HOME repo is gone. This is now the rice: install.sh, rice-*
scripts in bin/, configs in home/ linked into $HOME, theme templates, st
and the particle wallpaper. Clone to ~/rice and run install.sh.
2026-09-14 19:44:44 +05:30

34 lines
1.2 KiB
Bash

# Sakura Line - rsync watchers.
# rsw <source> <destination>: keep destination in sync with source in the
# background, re-syncing on every change. The destination can be remote
# (host:path); one SSH connection is reused, so you authenticate once.
rsw() {
(( $# == 2 )) || { echo "usage: rsw <source> <destination>"; return 1; }
local src="${1%/}" dest="$2" sockets="${XDG_RUNTIME_DIR:-$HOME/.ssh}"
local rsh="ssh -o ControlMaster=auto -o ControlPath=$sockets/rsw-%r@%h:%p -o ControlPersist=yes"
setsid --fork env RSYNC_RSH="$rsh" bash -c '
rsync -a "$1/" "$2"
while inotifywait -r -q -e modify,create,delete,move "$1" >/dev/null; do rsync -a "$1/" "$2"; done
' rsw-watch "$src" "$dest" >/dev/null 2>&1
echo "watching $src -> $dest"
}
# lsw: list watchers. dsw: stop them all.
lsw() {
local pid cmd rest found=0
while read -r pid cmd; do
rest="${cmd##*rsw-watch }"
echo "$pid: ${rest% *} -> ${rest##* }"
found=1
done < <(pgrep -af 'rsw-watch ')
(( found )) || echo "no active watchers"
}
dsw() {
local pid found=0
for pid in $(pgrep -f 'rsw-watch '); do
kill -- -"$pid" 2>/dev/null && echo "stopped $pid" && found=1
done
(( found )) || echo "no active watchers"
}