Merge pull request #136 from aaronfranke/travis

Add a formatting script for Travis CI

.travis.yml

@@ -0,0 +1,18 @@
+dist: bionic
+
+stages:
+  - build
+
+matrix:
+  include:
+    - name: Static checks (format.sh)
+      stage: build
+      os: linux
+      addons:
+        apt:
+          packages:
+            - dos2unix
+            - recode
+
+script:
+  - bash ./format.sh

contrib/previewers/lib/README.md

@@ -1,3 +1,3 @@
 # Single File Basis Universal Transcoder
 
-Header and implementation generated using the [single file transcoder](../../single_file_transcoder) post-process script. Unlike the examples in that subproject here the transcoder header was kept as a seperate file (using the `-k` option, see the [README](../../single_file_transcoder/README.md)).
+Header and implementation generated using the [single file transcoder](../../single_file_transcoder) post-process script. Unlike the examples in that subproject here the transcoder header was kept as a seperate file (using the `-k` option, see the [README](../../single_file_transcoder/README.md)).

contrib/single_file_transcoder/examples/testcard-rgba.basis.inc

@@ -1040,4 +1040,4 @@
 0x85, 0x35, 0xe1, 0x51, 0x6a, 0xa9, 0x19, 0x6b, 0x00, 0x9b, 0xcb, 0x5f,
 0xfb, 0xd8, 0xf8, 0x56, 0xfc, 0x3f, 0xe1, 0xda, 0xfa, 0xff, 0xf6, 0xe3,
 0x9c, 0x0e, 0x16, 0xff, 0x31, 0x76, 0x1f, 0x00, 0xf6, 0x64, 0x13, 0xb6,
-0xda, 0x38, 0x76, 0xb1, 0x11, 0xb6, 0xda, 0x38
+0xda, 0x38, 0x76, 0xb1, 0x11, 0xb6, 0xda, 0x38

contrib/single_file_transcoder/examples/testcard.basis.inc

@@ -700,4 +700,4 @@
 0xbf, 0xc0, 0x2f, 0x73, 0x60, 0x9f, 0x73, 0xf4, 0x1f, 0x93, 0xf9, 0x0b,
 0xf6, 0x8f, 0xdb, 0xfb, 0x12, 0x3e, 0x8a, 0x83, 0x00, 0xa7, 0x1b, 0x6f,
 0x76, 0x40, 0x5c, 0xe7, 0x7f, 0x02, 0xb9, 0xf3, 0x85, 0x79, 0x6b, 0x0f,
-0x79, 0x6b, 0x79
+0x79, 0x6b, 0x79

format.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Loops through all text files tracked by Git.
+git grep -zIl '' |
+while IFS= read -rd '' f; do
+    # Exclude some types of files.
+    if [[ $f == *"proj" ]]; then
+        continue
+    elif [[ $f == *"filters" ]]; then
+        continue
+    elif [[ $f == *"sln" ]]; then
+        continue
+    elif [[ $f == *"json" ]]; then
+        continue
+    elif [[ $f == *"min.js" ]]; then
+        continue
+    fi
+    # Ensures that files are UTF-8 formatted.
+    recode UTF-8 $f 2> /dev/null
+    # Ensures that files have LF line endings.
+    dos2unix $f 2> /dev/null
+    # Ensures that files do not contain a BOM.
+    sed -i '1s/^\xEF\xBB\xBF//' "$f"
+    # Ensures that files end with newline characters.
+    tail -c1 < "$f" | read -r _ || echo >> "$f";
+done
+
+git diff > patch.patch
+FILESIZE=$(stat -c%s patch.patch)
+MAXSIZE=5
+
+# If no patch has been generated all is OK, clean up, and exit.
+if (( FILESIZE < MAXSIZE )); then
+    printf "Files in this commit comply with the formatting rules.\n"
+    rm -f patch.patch
+    exit 0
+fi
+
+# A patch has been created, notify the user, clean up, and exit.
+printf "\n*** The following differences were found between the code "
+printf "and the formatting rules:\n\n"
+cat patch.patch
+printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
+rm -f patch.patch
+exit 1

webgl/transcoder/build/basis_loader.js

@@ -491,4 +491,4 @@ if (!IN_WORKER) {
       fail(id, `No url or buffer specified`);
     }
   };
-}
+}