Mark scripts as bash scripts and fail on error

Author: Nicolai Parlog

git-commit-push.sh

@@ -1,3 +1,8 @@
+#!/bin/bash
+
+# exit with nonzero exit code if anything fails
+set -e
+
 cd $1
 git add --all
 git commit -m "Update site"

git-repo-setup.sh

@@ -1,3 +1,8 @@
+#!/bin/bash
+
+# exit with nonzero exit code if anything fails
+set -e
+
 # cloning `junit-pioneer`
 git clone https://github.com/junit-pioneer/junit-pioneer.git junit-pioneer --depth=10
 # adding worktrees `site` and `site-source`

git-repo-travis-setup.sh

@@ -1,5 +1,9 @@
-# Source: https://stackoverflow.com/a/44036486/2525313
+#!/bin/bash
+
+# exit with nonzero exit code if anything fails
+set -e
 
+# Source: https://stackoverflow.com/a/44036486/2525313
 # fetch all the remote branches; travis clones with `--depth`, which implies
 # `--single-branch`, so we need to overwrite remote.origin.fetch to do that
 git config --replace-all remote.origin.fetch +refs/heads/*:refs/remotes/origin/*