Do stuff based on changes in your local file system. I.e. sync some files to a server as soon as something changes locally, or repeatedly restart a process while you're writing code.
Features:
- Easy to integrate in shell scripts, zatch simply echoes the name of a dir with changes to stdout
- Fast and lightweight (uses the native FSEvents API of macOS)
- Small and no third-party dependencies
Status: stable
Run rsync anytime a file in foo or bar or any of it's subdirectories changes:
zatch foo bar | while read _path; do rsync -az "$_path" example.com: ; done
Show a macOS notification with the name of the subdirectory that contains changes, but filter out any component named xar:
zatch -s foo bar | fgrep --line-buffered -v '/xar/' | while read _path
do osascript -e "display notification \"$_path\""
done
Initially start Node.js, and restart whenever a file changes in the current working dir or any of it's subdirectories:
node server.js & zatch . | while read -r p; do echo "$p" && kill $! ; node server.js & done
- macOS
Compile and install zatch:
$ git clone https://github.com/timkuijsten/zatch.git
$ cd zatch
$ make
$ sudo make install
For documentation please refer to the manpage zatch(1).
ISC
Copyright (c) 2017, 2018, 2019 Tim Kuijsten
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.