add runemacs in Makefile

.gitignore

@@ -45,5 +45,7 @@ Session.vim
 .netrwhist
 *~
 
+deps/
+
 TAGS
 tags

Makefile

@@ -1,7 +1,8 @@
 SHELL = /bin/sh
 EMACS ?= emacs
 PROFILER =
-EMACS_BATCH_OPTS=--batch -Q -l find-file-in-project.el
+EMACS_GENERIC_OPTS=-Q -L . -L deps/ivy-0.13.4
+EMACS_BATCH_OPTS:=--batch $(EMACS_GENERIC_OPTS)
 RM = @rm -rf
 
 .PHONY: test clean test compile
@@ -18,3 +19,8 @@ compile: clean
 # Run tests.
 test: compile
 	@$(EMACS) $(EMACS_BATCH_OPTS) -l tests/ffip-tests.el
+
+runemacs:
+	@mkdir -p deps;
+	@if [ ! -f deps/ivy-0.13.4/ivy.el ]; then curl -L https://stable.melpa.org/packages/ivy-0.13.4.tar | tar x -C deps/; fi;
+	@$(EMACS) $(EMACS_GENERIC_OPTS) --load ./tests/emacs-init.el

README.org

@@ -20,7 +20,8 @@ Diff/patch files. Target files could be under any Version Control Software (VCS)
 *Screenshot:*
 
 [[https://raw.githubusercontent.com/redguardtoo/find-file-in-project/master/ffip-screenshot-nq8.png]]
-
+* Try it
+Run =make runemacs= in this project's root directory. The demo works out of box.
 * Install
 Place [[https://raw.githubusercontent.com/redguardtoo/find-file-in-project/master/find-file-in-project.el][find-file-in-project.el]] under [[https://www.emacswiki.org/emacs/LoadPath][Load Path]]. Then add =(require 'find-file-in-project)= to your configuration.
 

tests/emacs-init.el

@@ -0,0 +1,17 @@
+(require 'find-file-in-project)
+(require 'ivy)
+(ivy-mode 1)
+(setq ffip-match-path-instead-of-filename t)
+(run-with-idle-timer
+ 1
+ nil
+ (lambda ()
+   (erase-buffer)
+   (goto-char (point-min))
+   (insert
+    ";; Setup of this demo,\n"
+    "(setq ffip-match-path-instead-of-filename t)\n\n\n"
+    ";; Run \"M-x find-file-in-project-by-selected\" and input search keyword \"el\" or \"tests\".\n\n\n"
+    ";; Move cursor above below paths and run \"M-x find-file-in-project-at-point\",\n\n"
+    ";;   tests/ffip-tests.el ; open file directly \n"
+    ";;   find-file-in-project.el:50 ; open file and jump to line 50\n")))