Add custom tap command

README.md

@@ -57,6 +57,8 @@ Instead, to deploy to [Heroku](https://www.heroku.com) click:
 - `WEB_CONCURRENCY`: the number of Unicorn (web server) processes to run (defaults to 3).
 - `STRAP_ISSUES_URL`: the URL where users should file issues (defaults to https://github.com/mikemcquaid/strap/issues/new).
 - `STRAP_BEFORE_INSTALL`: instructions displayed in the web application for users to follow before installing Strap (wrapped in `<li>` tags).
+- `CUSTOM_TAP`: an optional tap to tap, allowing other commands to be setup from strap.sh.
+- `CUSTOM_COMMAND`: a single command that is run after all other stages have completed.
 
 ## Status
 Stable and in active development.

app.json

@@ -27,6 +27,14 @@
     "STRAP_BEFORE_INSTALL": {
       "description": "Instructions displayed in the web application for users to follow before installing Strap (will be wrapped in `<li>` tags)..",
       "required": false
+    },
+    "CUSTOM_TAP": {
+      "description": "an optional tap to tap, allowing other commands to be setup from strap.sh.",
+      "required": false
+    },
+    "CUSTOM_COMMAND": {
+      "description": "a single command that is run after all other stages have completed.",
+      "required": false
     }
   }
 }

bin/strap.sh

@@ -54,6 +54,8 @@ STDIN_FILE_DESCRIPTOR="0"
 # STRAP_GIT_EMAIL=
 # STRAP_GITHUB_USER=
 # STRAP_GITHUB_TOKEN=
+# CUSTOM_TAP=
+# CUSTOM_COMMAND=
 STRAP_ISSUES_URL="https://github.com/mikemcquaid/strap/issues/new"
 
 STRAP_FULL_PATH="$(cd "$(dirname "$0")" && pwd)/$(basename "$0")"
@@ -324,5 +326,17 @@ if [ -f "$HOME/.Brewfile" ]; then
   logk
 fi
 
+if [ -n "$CUSTOM_TAP" ]; then
+  log "Tapping custom tap:"
+  brew tap "$CUSTOM_TAP"
+  logk
+fi
+
+if [ -n "$CUSTOM_COMMAND" ]; then
+  log "Executing custom command $CUSTOM_COMMAND:"
+  brew $CUSTOM_COMMAND
+  logk
+fi
+
 STRAP_SUCCESS="1"
 log "Your system is now Strap'd!"

web/app.rb

@@ -10,6 +10,8 @@
 STRAP_ISSUES_URL = ENV["STRAP_ISSUES_URL"] || \
                    "https://github.com/mikemcquaid/strap/issues/new"
 STRAP_BEFORE_INSTALL = ENV["STRAP_BEFORE_INSTALL"]
+CUSTOM_TAP = ENV["CUSTOM_TAP"]
+CUSTOM_COMMAND = ENV["CUSTOM_COMMAND"]
 
 set :sessions, secret: SESSION_SECRET
 
@@ -67,6 +69,8 @@
 
   content = IO.read(File.expand_path("#{File.dirname(__FILE__)}/../bin/strap.sh"))
   content.gsub!(/^STRAP_ISSUES_URL=.*$/, "STRAP_ISSUES_URL='#{STRAP_ISSUES_URL}'")
+  content.gsub!(/^# CUSTOM_TAP=.*$/, "CUSTOM_TAP='#{CUSTOM_TAP}'")
+  content.gsub!(/^# CUSTOM_COMMAND=.*$/, "CUSTOM_COMMAND='#{CUSTOM_COMMAND}'")
 
   content_type = params["text"] ? "text/plain" : "application/octet-stream"