temporarily put gitlab back, redux

apparently ran the wrong command to restore the scripts

.gitlab/brew.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+# Install brew locally in the project dir. Packages will also be installed here.
+# FIXME: Use brew in supported way. See
+# https://docs.brew.sh/Installation#untar-anywhere-unsupported
+brew_dir="${CI_PROJECT_DIR}/.brew"
+
+if [ ! -e "${brew_dir}" ]; then
+    mkdir -p "${brew_dir}"
+    curl --fail -L "https://github.com/Homebrew/brew/archive/refs/tags/${BREW_VERSION}.tar.gz" | tar xz --strip 1 -C "${brew_dir}"
+fi
+
+export PATH="${brew_dir}/bin:${brew_dir}/sbin:$PATH"
+
+# make sure to not pollute the machine with temp files etc
+mkdir -p $CI_PROJECT_DIR/.brew_cache
+export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
+mkdir -p $CI_PROJECT_DIR/.brew_logs
+export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
+mkdir -p /private/tmp/.brew_tmp
+export HOMEBREW_TEMP=/private/tmp/.brew_tmp
+
+# update and install packages
+brew update
+brew install ${1+"$@"}

.gitlab/common.sh

@@ -0,0 +1,49 @@
+# Common bash utilities
+# ----------------------
+
+# Colors
+BLACK="0;30"
+GRAY="1;30"
+RED="0;31"
+LT_RED="1;31"
+BROWN="0;33"
+LT_BROWN="1;33"
+GREEN="0;32"
+LT_GREEN="1;32"
+BLUE="0;34"
+LT_BLUE="1;34"
+PURPLE="0;35"
+LT_PURPLE="1;35"
+CYAN="0;36"
+LT_CYAN="1;36"
+WHITE="1;37"
+LT_GRAY="0;37"
+
+# GitLab Pipelines log section delimiters
+# https://gitlab.com/gitlab-org/gitlab-foss/issues/14664
+start_section() {
+  name="$1"
+  echo -e "section_start:$(date +%s):$name\015\033[0K"
+}
+
+end_section() {
+  name="$1"
+  echo -e "section_end:$(date +%s):$name\015\033[0K"
+}
+
+echo_color() {
+  local color="$1"
+  local msg="$2"
+  echo -e "\033[${color}m${msg}\033[0m"
+}
+
+error() { echo_color "${RED}" "$1"; }
+warn() { echo_color "${LT_BROWN}" "$1"; }
+info() { echo_color "${LT_BLUE}" "$1"; }
+
+fail() { error "error: $1"; exit 1; }
+
+function run() {
+  info "Running $*..."
+  "$@" || ( error "$* failed"; return 1; )
+}