From 71053c1e1655ee9a9ca7db2cb68c0cbe99ffcb30 Mon Sep 17 00:00:00 2001
From: Sean DuBois <sean@siobud.com>
Date: Wed, 27 Feb 2019 23:05:45 -0800
Subject: [PATCH] Add lint for filenames

We have established a pattern of Alpha and underscores for filenames.
This adds a hook to keep this pattern going. Also fixes a misnamed file
I found in the process.

Resolves #456
---
 .github/lint-filename.sh              | 14 ++++++++++++++
 .travis.yml                           |  1 +
 rtptranceiver.go => rtptransceiver.go |  0
 3 files changed, 15 insertions(+)
 create mode 100755 .github/lint-filename.sh
 rename rtptranceiver.go => rtptransceiver.go (100%)

diff --git a/.github/lint-filename.sh b/.github/lint-filename.sh
new file mode 100755
index 00000000..11f83f23
--- /dev/null
+++ b/.github/lint-filename.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -e
+
+SCRIPT_PATH=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
+GO_REGEX="^[a-zA-Z_]+\.go$"
+
+find  "$SCRIPT_PATH/.." -name "*.go" | while read fullpath; do
+  filename=$(basename -- "$fullpath")
+
+  if ! [[ $filename =~ $GO_REGEX ]]; then
+      echo "$filename is not a valid filename for Go code, only alpha and underscores are supported"
+      exit 1
+  fi
+done
diff --git a/.travis.yml b/.travis.yml
index 63064c03..0957074b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,3 +26,4 @@ script:
   - bash .github/assert-contributors.sh
   - bash .github/lint-disallowed-functions-in-library.sh
   - bash .github/lint-commit-message.sh
+  - bash .github/lint-filename.sh
diff --git a/rtptranceiver.go b/rtptransceiver.go
similarity index 100%
rename from rtptranceiver.go
rename to rtptransceiver.go