From 33ec32add0239814370064cf3fa144b804073962 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?=
 <40151420+ldericher@users.noreply.github.com>
Date: Fri, 14 Sep 2018 01:00:30 +0200
Subject: [PATCH] public version

---
 Makefile                               | 131 +++++++++++++++++++++++++
 base.conf                              |   2 +
 default.docker.down/docker-compose.yml |  12 +++
 3 files changed, 145 insertions(+)
 create mode 100644 Makefile
 create mode 100644 base.conf
 create mode 100644 default.docker.down/docker-compose.yml

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c1a5dd6
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,131 @@
+# *.conf file handling
+CONF_WILDC:=$(wildcard $(PWD)/*.conf)
+CONF_SOURCE:=$(patsubst %,. %;,$(CONF_WILDC))
+
+# extraction of env variables from *.conf files
+confvalue=$(shell $(CONF_SOURCE) echo -n $${$(1)})
+
+# docker network name
+CONF_DOCKERNET:=$(call confvalue,DOCKERNET)
+ifeq ($(CONF_DOCKERNET),)
+$(error DOCKERNET not set in $(CONF_WILDC))
+endif
+
+# persistent data directory
+CONF_TARGETROOT:=$(call confvalue,TARGETROOT)
+ifeq ($(CONF_TARGETROOT),)
+$(error TARGETROOT not set in $(CONF_WILDC))
+endif
+
+# file to store docker network cidr
+FILE_DOCKERNET:=$(CONF_TARGETROOT)/up-$(CONF_DOCKERNET)
+
+# project directory handling
+PROJ_WILDC:=$(wildcard *.docker)
+PROJ_NAMES:=$(basename $(PROJ_WILDC))
+
+# different complexities of commands with root privileges
+# - in project directory
+projsudo=cd "$<"; sudo bash -c "$(1)"
+# - additionally with sourced *.conf files
+confprojsudo=$(call projsudo,$(CONF_SOURCE) $(1))
+# - only for compose: additionally with COMPOSE_PROJECT_NAME, CONFDIR and TARGETDIR set
+sudocompose=$(call confprojsudo,COMPOSE_PROJECT_NAME="$(basename $<)" CONFDIR="$(CONF_TARGETROOT)/conf" TARGETDIR="$(CONF_TARGETROOT)/$<" docker-compose $(1))
+
+#########
+# TARGETS
+
+# default target
+.PHONY: all
+all: purge-conf up
+
+#########
+# manage the docker network (container name local DNS)
+$(FILE_DOCKERNET):
+	sudo docker network create "$(CONF_DOCKERNET)" ||:
+	sudo mkdir -p "$(CONF_TARGETROOT)"
+	sudo chmod 700 "$(CONF_TARGETROOT)"
+	sudo docker network inspect -f '{{(index .IPAM.Config 0).Subnet}}' "$(CONF_DOCKERNET)" | sudo tee "$@"
+
+.PHONY: net-up
+net-up: $(FILE_DOCKERNET)
+
+.PHONY: net-down
+net-down: down
+	sudo docker network rm $(CONF_DOCKERNET)
+	sudo rm $(FILE_DOCKERNET)
+
+#########
+# sync project config directory to variable folder
+.PHONY: %-copyconf
+%-copyconf: %.docker
+	@if [ -d "$</conf" ]; then \
+	  sudo rsync -r "$</conf" "$(CONF_TARGETROOT)"; \
+	  echo "Synced '$</conf' to '$(CONF_TARGETROOT)'"; \
+	fi
+
+.PHONY: purge-conf
+purge-conf:
+	sudo rm -rf "$(CONF_TARGETROOT)/conf"
+
+#########
+# manage all projects
+.PHONY: up down update
+up: net-up $(patsubst %,%-up,$(PROJ_NAMES))
+down: $(patsubst %,%-down,$(PROJ_NAMES))
+update: $(patsubst %,%-update,$(PROJ_NAMES))
+
+#########
+# manage single project
+.PHONY: %-up
+%-up: %.docker %-copyconf
+	$(call sudocompose,up -d $(x))
+
+.PHONY: %-down
+ifeq ($(x),)
+%-down: %.docker
+	$(call sudocompose,down)
+else
+%-down: %.docker
+	$(call sudocompose,stop $(x))
+	$(call sudocompose,rm -f $(x))
+endif
+
+.PHONY: %-pull
+%-pull: %.docker
+	$(call sudocompose,pull $(x))
+
+.PHONY: %-build
+%-build: %.docker
+	$(call sudocompose,build --pull $(x))
+
+.PHONY: %-logs
+%-logs: %.docker
+	$(call sudocompose,logs -t $(x)) 2>/dev/null | less -R +G
+
+.PHONY: %-logf
+%-logf: %.docker
+	$(call sudocompose,logs -tf --tail=10 $(x)) ||:
+
+s?=bash
+.PHONY: %-sh
+%-sh: %.docker
+	$(call sudocompose,exec $(x) $(s)) ||:
+
+# enabling and disabling
+.PHONY: %-enable %-disable
+%-enable: %.docker.down
+	mv "$<" "$(basename $<)"
+%-disable: %.docker
+	mv "$<" "$<.down"
+
+# Combinations
+.PHONY: %-update
+%-update: %.docker %-build %-pull
+	$(MAKE) $(basename $<)-up
+
+# Arbitrary compose command
+.PHONY: %-cmd
+%-cmd: %.docker
+	$(call sudocompose,$(x))
+
diff --git a/base.conf b/base.conf
new file mode 100644
index 0000000..434ea75
--- /dev/null
+++ b/base.conf
@@ -0,0 +1,2 @@
+export DOCKERNET=kiwinet
+export TARGETROOT=/var/kiwi
diff --git a/default.docker.down/docker-compose.yml b/default.docker.down/docker-compose.yml
new file mode 100644
index 0000000..2d35141
--- /dev/null
+++ b/default.docker.down/docker-compose.yml
@@ -0,0 +1,12 @@
+version: '2'
+
+networks:
+  default:
+    external:
+      name: $DOCKERNET
+
+services:
+  something:
+    image: maintainer/repo:tag
+    restart: unless-stopped
+    [...]
\ No newline at end of file