WIP: improve testplugin setup

Fixes #8

Author: blueyed

Dockerfile

@@ -2,8 +2,7 @@ FROM alpine:3.6
 
 RUN adduser -h /home/vimtest -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/vimtest/.vim /home/vimtest/.config
+ADD scripts/init.vim /home/vimtest/.vim/
+RUN ln -s ../.vim /home/vimtest/.config/nvim
+RUN ln -s .vim/init.vim /home/vimtest/.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/vimtest
 
 # Your plugin
-VOLUME /testplugin
+VOLUME /testbed
 
 ENTRYPOINT ["/sbin/run_vim"]

example/Makefile

@@ -7,10 +7,9 @@ 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/vimtest \
-	-v $(CURDIR)/$(PLUGINS):/home/vimtest/plugins "$(IMAGE)"
+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)" .

example/test/vimrc renamed to example/testbed.vim

@@ -1,5 +1,7 @@
 " vint: -ProhibitSetNoCompatible
-source /rtp.vim
+
+let s:this_dir = expand('<sfile>:h')
+exe 'set runtimepath+='.s:this_dir.'/test/plugins/vader.vim'
 
 filetype plugin indent on
 syntax on

scripts/init.vim

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

scripts/rtp.vim

@@ -15,7 +15,7 @@ if ! [ -x "/vim-build/bin/$BIN" ]; then
 fi
 
 # Set default vimrc to a visible file
-ARGS="-u /home/vimtest/vimrc -i NONE"
+ARGS="-i NONE"
 
 # Run as the vimtest user (when no USER is specified in the Dockerfile, i.e.
 # when running as root).
@@ -27,10 +27,9 @@ if [ "$(id -u)" = 0 ]; then
     ARGS="$ARGS \"$1\""
     shift
   done
-  exec su -l vimtest -c "cd /testplugin && /vim-build/bin/$BIN $ARGS"
+  exec su -l vimtest -c "cd /testbed && /vim-build/bin/$BIN $ARGS"
 fi
 
-cd /testplugin || exit
-
+cd /testbed || exit
 # shellcheck disable=SC2086
 exec "/vim-build/bin/$BIN" "$@"