WIP: improve testplugin setup

Fixes Vimjas#8

Dockerfile

@@ -1,9 +1,8 @@
 FROM alpine:3.5
 
-RUN adduser -h /home -s /bin/sh -D -u 8465 vimtest
+RUN adduser -h /home/testbed -s /bin/sh -D -u 8465 vimtest
 
-RUN mkdir -p /vim /vim-build/bin /plugins
-RUN chown vimtest:vimtest /home /plugins
+RUN mkdir -p /vim /vim-build/bin
 
 # Useful during tests to have these packages in a deeper layer cached already.
 # RUN apk --no-cache add --virtual vim-build build-base
@@ -12,14 +11,17 @@ ADD scripts/argecho.sh /vim-build/bin/argecho
 ADD scripts/install_vim.sh /sbin/install_vim
 ADD scripts/run_vim.sh /sbin/run_vim
 
-RUN chmod +x /vim-build/bin/argecho /sbin/install_vim /sbin/run_vim
+RUN mkdir /home/testbed/.vim /home/testbed/.config
+ADD scripts/init.vim /home/testbed/.vim/
+RUN ln -s ../.vim /home/testbed/.config/nvim
+RUN ln -s .vim/init.vim /home/testbed/.vimrc
 
-ADD scripts/rtp.vim /rtp.vim
+RUN chmod +x /vim-build/bin/argecho /sbin/install_vim /sbin/run_vim
 
 # The user directory for setup
-VOLUME /home
+VOLUME /home/testbed
 
 # Your plugin
-VOLUME /testplugin
+VOLUME /testbed
 
 ENTRYPOINT ["/sbin/run_vim"]

example/Makefile

@@ -7,10 +7,12 @@ WRITABLE_HOME:=$(shell tmpdir=$$(mktemp -d --dry-run); \
 	cd $(CURDIR)/test; \
 	cp -a vimrc *.vader $${tmpdir}/; \
 	echo $${tmpdir})
-DOCKER = docker run -a stderr --rm \
-	-v $(CURDIR):/testplugin \
-	-v $(WRITABLE_HOME):/home \
-	-v $(CURDIR)/$(PLUGINS):/home/plugins "$(IMAGE)"
+ TODO: remove/unneeded by now?!
+	# -v $(WRITABLE_HOME):/home/testbed \
+
+DOCKER = docker run -ti --rm \
+	-v $(CURDIR):/testbed \
+	-v $(CURDIR)/$(PLUGINS):/home/testbed/.vim/plugins "$(IMAGE)"
 
 test: test-setup
 	docker build -f Dockerfile.tests -t "$(IMAGE)" .

scripts/init.vim

@@ -0,0 +1,2 @@
+set runtimepath+=/testbed
+source /testbed/testbed.vim

scripts/run_vim.sh

@@ -11,7 +11,7 @@ if ! [ -x "/vim-build/bin/$BIN" ]; then
 fi
 
 # Set default vimrc to a visible file
-ARGS="-u /home/vimrc -i NONE"
+ARGS="-i NONE"
 
 # So we can pass the arguments to Vim as it was passed to this script
 while [ $# -gt 0 ]; do
@@ -21,4 +21,4 @@ done
 
 # Run as the vimtest user.  This is not really for security.  It is for running
 # Vim as a user that's unable to write to your volume.
-exec su -l vimtest -c "cd /testplugin && /vim-build/bin/$BIN $ARGS"
+exec su -l vimtest -c "cd /testbed && env VIM_TESTBED=1 /vim-build/bin/$BIN $ARGS"