From 6ae54217d30fa2ba334b8b49154a1a43b85ce3b9 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Fri, 23 May 2014 21:16:32 -0700
Subject: [PATCH 1/2] github-commits: Add HUBOT_GITIO to make Git.io shortening
 opt-in

Short URLs are nice, but when I don't have a browser running, I prefer
something with the unadulterated commit hash.  With the new
envorinment variable, you can turn Git.io shortening on or off as you
see fit.

The alternative URL manipulation and HUBOT_GITHUB_API docs come from
github-commit-link.coffee.
---
 src/scripts/github-commits.coffee | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/scripts/github-commits.coffee b/src/scripts/github-commits.coffee
index f52fde2e2..f1e4b024c 100644
--- a/src/scripts/github-commits.coffee
+++ b/src/scripts/github-commits.coffee
@@ -4,10 +4,16 @@
 # Dependencies:
 #   "url": ""
 #   "querystring": ""
-#   "gitio2": "2.0.0"
+#   "gitio2": "2.0.0"  (optional)
 #
 # Configuration:
-#   Just put this url <HUBOT_URL>:<PORT>/hubot/gh-commits?room=<room> into you'r github hooks
+#   Put this url <HUBOT_URL>:<PORT>/hubot/gh-commits?room=<room> into your GitHub hooks
+#   HUBOT_GITIO
+#     Set nonempty for shortened URLs.  If not unset or empty, you
+#     don't need gitio2.
+#   HUBOT_GITHUB_API
+#     Optional, default is https://api.github.com. Override with
+#     http[s]://yourdomain.com/api/v3/ for Enterprise installations.
 #
 # Commands:
 #   None
@@ -20,7 +26,8 @@
 
 url = require('url')
 querystring = require('querystring')
-gitio = require('gitio2')
+if process.env.HUBOT_GITIO
+  gitio = require('gitio2')
 
 module.exports = (robot) ->
 
@@ -42,8 +49,18 @@ module.exports = (robot) ->
         robot.send user, "Got #{push.commits.length} new #{commitWord} from #{push.commits[0].author.name} on #{push.repository.name}"
         for commit in push.commits
           do (commit) ->
-            gitio commit.url, (err, data) ->
-              robot.send user, "  * #{commit.message} (#{if err then commit.url else data})"
+            if process.env.HUBOT_GITIO
+              gitio commit.url, (err, data) ->
+                if not err
+                  commit.url = data
+            else
+              if process.env.HUBOT_GITHUB_API
+                commit.url = commit.url.replace(/api\/v3\//,'')
+              else
+                commit.url = commit.url.replace(/api\./,'')
+              commit.url = commit.url.replace(/repos\//,'')
+              commit.url = commit.url.replace(/commits/,'commit')
+            robot.send user, "  * #{commit.message} (#{commit.url})"
       else
         if push.created
           robot.send user, "#{push.pusher.name} created: #{push.ref}: #{push.base_ref}"

From 3237f88b605e47fabd977a7bda8c4ec91b9f2926 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Fri, 23 May 2014 21:26:54 -0700
Subject: [PATCH 2/2] github-commits: Add HUBOT_COMMIT_ONELINE to only show the
 summary line

Following 660ae28 (github-commit-link: Only show the first line of the
commit, 2014-03-13), but configurable this time, for folks who push
tiny feature branches and *do* actually want the whole message dumped
into their channel.
---
 src/scripts/github-commits.coffee | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/scripts/github-commits.coffee b/src/scripts/github-commits.coffee
index f1e4b024c..76381da88 100644
--- a/src/scripts/github-commits.coffee
+++ b/src/scripts/github-commits.coffee
@@ -14,6 +14,9 @@
 #   HUBOT_GITHUB_API
 #     Optional, default is https://api.github.com. Override with
 #     http[s]://yourdomain.com/api/v3/ for Enterprise installations.
+#   HUBOT_COMMIT_ONELINE
+#     Set nonempty to only show the summary lines.  If not unset or
+#     empty, show the full message.
 #
 # Commands:
 #   None
@@ -60,7 +63,9 @@ module.exports = (robot) ->
                 commit.url = commit.url.replace(/api\./,'')
               commit.url = commit.url.replace(/repos\//,'')
               commit.url = commit.url.replace(/commits/,'commit')
-            robot.send user, "  * #{commit.message} (#{commit.url})"
+            if process.env.HUBOT_COMMIT_ONELINE
+              commit.message = commit.message.split("\n")[0] + "\n"
+            robot.send user, "* #{commit.message}  (#{commit.url})"
       else
         if push.created
           robot.send user, "#{push.pusher.name} created: #{push.ref}: #{push.base_ref}"