Initial commit

.gitignore

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+# OS X files
+.AppleDB/
+.AppleDesktop/
+.AppleDouble/
+.DocumentRevisions-V100/
+.fseventsd/
+.Spotlight-V100/
+.TemporaryItems/
+.Trashes/
+Network Trash Folder/
+Temporary Items/
+._*
+.apdisk
+.com.apple.timemachine.donotpresent
+.DS_Store
+.LSOverride
+.VolumeIcon.icns
+# Icon must end with two carriage returns (\r)
+Icon
+
+# Windows files
+$RECYCLE.BIN/
+Desktop.ini
+ehthumbs.db
+Thumbs.db
+
+# Vim files
+*~
+*.swp
+
+# vim: syntax=conf cc=80 tw=79 ts=4 sw=4 sts=4 et sr
+

LICENSE

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+MIT License
+
+Copyright (c) 2018 Francesco Falanga
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# SDED
+
+SDED (Stop Docker eating disk space) is a mini superset of the docker command that help to cleanup disk space eat by docker.
+
+`sded.sh` is a simple bash script.
+
+## Shorcuts
+
+```bash
+h:   show this help text
+l:   see list of running containers
+i:   see list of stored images
+od:  delete orphaned and dangling volumes
+du:  delete dangling and untagged images
+```
+
+## Installation
+
+Copy `sded.sh` in your usr/local/bin directory.
+
+## How to contribute
+
+Have an idea? Found a bug? Contributions are more than welcome!

sded.sh

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+#!/usr/bin/env bash
+# Mini superset of the docker command that help to cleanup disk space eat by docker
+
+# Traps any error (see https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html)
+set -e -o pipefail -u
+
+dkrshelp () {
+  cat <<EOT
+  Usage: $(basename "$0") [h] [l,i,od,du] -- cleanup disk space eat by docker
+
+  where:
+    h:   show this help text
+    l:   see list of running containers
+    i:   see list of stored images
+    od:  delete orphaned and dangling volumes
+    du:  delete dangling and untagged images
+EOT
+exit 0
+}
+
+argc=${#}
+if [[ ${argc} -eq 0 ]]; then
+  dkrshelp
+fi
+
+cmd=${1}
+
+case ${cmd} in
+  h)
+    dkrshelp
+    ;;
+  -h)
+    dkrshelp
+    ;;    
+  l)
+    docker ps
+    ;;
+  i)
+    docker images
+    ;;    
+  od)
+    docker volume rm $(docker volume ls -qf dangling=true)
+    ;;
+  du)
+    docker rmi $(docker images -q -f dangling=true)
+    ;;    
+  *)
+    dkrshelp
+    ;;
+esac