[tools] Build files if module is installed from github

.gitignore

@@ -1,5 +1,3 @@
-*.iml
-.DS_Store
 lib/
-node_modules/
 log/
+node_modules/

.npmignore

@@ -0,0 +1,2 @@
+docs/
+test/

package.json

@@ -20,15 +20,14 @@
     "build": "./scripts/build.sh",
     "init": "./scripts/init.sh",
     "log": "./scripts/log.sh",
+    "prepublish": "./scripts/prepublish.sh",
+    "postinstall": "./scripts/postinstall.sh",
+    "postpublish": "./scripts/postpublish.sh",
     "test": "./scripts/build.sh && ./scripts/test.sh"
   },
   "bin": {
     "gonzales": "./bin/gonzales.js"
   },
-  "files": [
-    "bin",
-    "lib"
-  ],
   "dependencies": {
     "minimist": "1.1.x"
   },

scripts/postinstall.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+if [[ ! -d 'lib' ]]; then
+  npm i [email protected] --save
+  ./scripts/build.sh
+fi

scripts/postpublish.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+print_npmignore() {
+  cat << EOIGNORE
+docs/
+test/
+EOIGNORE
+}
+
+print_npmignore > .npmignore

scripts/prepublish.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+function print_npmignore() {
+  cat << EOIGNORE
+docs/
+log/
+node_modules/
+scripts/
+src/
+test/
+EOIGNORE
+}
+
+print_npmignore > .npmignore