git-scripts/git-templates/project/hooks/pre-receive

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2019-06-01 23:21:13 +00:00
#!/usr/bin/env bash
set -u
set -e
# pre-receive
# this accepts multiple lines of input at a time
# it fails at the first of any child script failing
my_input=$(cat)
my_dir=$(dirname $0)
for my_hook in ${my_dir}/pre-receive.d/*; do
# Bail and let the user know if the hook isn't executable
if [ ! -x "${my_hook}" ] || [ ! -f "${my_hook}" ]; then
>&2 echo "${my_hook} is not (or does not point to) an executable file"
exit 155
fi
# Allow the script to fail so we can bubble the exit code and ensure an error message
# and subscript it so that any set -e won't cause this to fail
set +e
# foo="$(echo bar; exit 3)"; echo $?; echo $foo
#my_output="$(echo "${my_input}" | "${my_hook}")"
echo "${my_input}" | ("${my_hook}")
my_exit_code=$?
set -e
#echo my_output: $my_output
# Bail on the first script failure
if [ "0" != "${my_exit_code}" ]; then
>&2 echo "${my_hook} failed with exit code ${my_exit_code}"
exit ${my_exit_code}
fi
done