first commit

edocker

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+#exit table
+#exit 1 - legato a file
+#exit 3 - legato a editor
+#exit 4 - legato a sudo
+
+usage() {
+	echo "edocker - docker (compose) edit"
+	echo "Usage: edocker directory_of_compose_file [-y] [-c]"
+	echo "Options:"
+	echo "-h -> Show this help"
+	#echo "-y -> skip confirm on reload"
+	echo "-c -> manually choose the text editor (default = vim)"
+	echo "Note: edocker chooses sudo by default, to change this behaviour update the file ~/.local/share/ne/program_privileges"
+	echo "Default behaviour: without arguments just chamge the working directory to /mnt/docker-data"
+	exit 0
+}
+
+cd /mnt/docker-data/
+
+#load default settings
+text_editor=${EDITOR:=vim}
+file="docker-compose.yml"
+
+#parse settings for this run
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    -h|--help)
+	usage
+      ;;
+    #-y|--skip-confirm)
+    #    skip_confirm=1
+    #    shift # past argument
+    #  ;;
+    -f|--filename-compose)
+        shift # past argument
+	[[ $1 = "" ]] && echo "No filename specified, looking for docker-compose.yml"  || file=$1
+	shift
+      ;;
+    -c|--choose-editor)
+	shift # past argument
+	[[ $1 = "" ]] && echo "No specified editor, exiting, run -h for help" && exit 3
+	text_editor=$1
+	shift # past value
+      ;;
+    -*|--*)
+      echo "Unknown option $1"
+    #  exit 1
+      ;;
+    *)
+      POSITIONAL_ARGS+=("$1") # save positional arg
+      shift # past argument
+      ;;
+  esac
+done
+
+
+[[ ! $POSITIONAL_ARGS = "" ]] && dir=$POSITIONAL_ARGS || exit 0
+cd $dir || exit 1 #se non fallisce siamo in /mnt/docker-data/$1
+
+$(which cp) $file /tmp/copia_check_docker_${USER} #$(which cat) $file > /tmp/copia_check_nginx_${USER} #non so se usare cat > o cp
+#se cat > o cp danno errore vuol dire che il file non esiste ed esco male:
+[[ $? -eq 1 ]] && printf "File $file not found, exiting\n" && exit 1
+
+#qua command -v e non which per silent quando fallisce
+[[ ! -e $(command -v $text_editor) ]] && echo "$text_editor is not installed" && exit 3
+$text_editor $file
+diff --color=always $file /tmp/copia_check_docker_${USER}
+
+edited=$? 
+[[ $edited = 1 ]] && confirm "compose file edited, recreate container(s)?" && docker-compose up -d || echo "No edits found, exiting"