move remaining travis build steps into individual files

3 files changed, 18 insertions, 2 deletions

diff --git a/.travis/lint_04_install.sh b/.travis/lint_04_install.sh
new file mode 100755
index 0000000000..34118a57c3
--- /dev/null
+++ b/.travis/lint_04_install.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2018 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C
+
+travis_retry pip install flake8
diff --git a/.travis/lint_05_before_script.sh b/.travis/lint_05_before_script.sh
new file mode 100755
index 0000000000..28bcbb47f7
--- /dev/null
+++ b/.travis/lint_05_before_script.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2018 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C
+
+git fetch --unshallow
diff --git a/.travis/lint_06_script.sh b/.travis/lint_06_script.sh
index 067ad6c32a..6191d82571 100755
--- a/.travis/lint_06_script.sh
+++ b/.travis/lint_06_script.sh
@@ -3,8 +3,6 @@
 # Copyright (c) 2018 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#
-# Check for new lines in diff that introduce trailing whitespace.
 
 export LC_ALL=C