From 02a42cdcbd8e5ef40d7248d313808b5c2b54faa6 Mon Sep 17 00:00:00 2001
From: Eugene Kim <ek@harmony.one>
Date: Thu, 24 Jan 2019 23:37:16 -0800
Subject: [PATCH] Factor print_file into a script

---
 scripts/print_file.sh     |  4 ++++
 scripts/travis_checker.sh | 16 ++--------------
 2 files changed, 6 insertions(+), 14 deletions(-)
 create mode 100755 scripts/print_file.sh

diff --git a/scripts/print_file.sh b/scripts/print_file.sh
new file mode 100755
index 000000000..6579ac0cb
--- /dev/null
+++ b/scripts/print_file.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+echo "--- BEGIN ${2} ---"
+cat "${1}"
+echo "--- END ${2} ---"
diff --git a/scripts/travis_checker.sh b/scripts/travis_checker.sh
index dbf48d8eb..28dc95baf 100755
--- a/scripts/travis_checker.sh
+++ b/scripts/travis_checker.sh
@@ -1,17 +1,5 @@
 #!/bin/bash
 
-# Print a file surrounded by BEGIN/END preamble, e.g.:
-#
-#	--- BEGIN a.out output ---
-#	Hello world
-#	--- END a.out output ---
-#
-print_file() {
-	echo "--- BEGIN ${2} ---"
-	cat "${1}"
-	echo "--- END ${2} ---"
-}
-
 unset -v ok tmpdir go_files go_dirs goimports_output golint_output progdir
 ok=true
 
@@ -60,7 +48,7 @@ then
 	echo "golint passed."
 else
 	echo "golint FAILED!"
-	print_file "${golint_output}" "golint"
+	"${progdir}/print_file.sh" "${golint_output}" "golint"
 	ok=false
 fi
 
@@ -70,7 +58,7 @@ xargs goimports -d -e < "${go_files}" > "${goimports_output}" 2>&1
 if [ -s "${goimports_output}" ]
 then
 	echo "goimports FAILED!"
-	print_file "${goimports_output}" "goimports"
+	"${progdir}/print_file.sh" "${goimports_output}" "goimports"
 	ok=false
 else
 	echo "goimports passed."