compile-resources

#!/bin/bash

scripts=(julia-ci gitlab-ci-credential)
functions=(functions/*)

# Add an external resource file into a YAML file as a variable.
#
# Note that the variable names used should be unique enough to not conflict with any other
# variables that may be manually defined. We'll use the `__GCH_` (Gitlab Ci Helper) prefix
# for this purpose. These variable names should only be referenced internally in the
# gitlab-ci-helper repo as this supports future changes.
function embed_resource {
    local type=$1
    local file=$2

    local filename=$(basename $file)
    local name=$(echo -n "$filename" | tr -C '[[:alnum:]]' '_')

    echo "  __GCH_TYPE_$name: \"$type\""
    if [[ "$name" != "$filename" ]]; then
        echo "  __GCH_FILENAME_$name: \"$filename\""
    fi
    echo "  __GCH_CONTENT_$name: |"

    # Indent entire file by 4-spaces, truncate blank lines, then escape any use of `$`
    cat $file | sed 's/^/    /g' | sed 's/^[[:space:]]*$//g' | sed 's/\$/\$\$/g'
}

echo "---"
echo "# This file is machine-generated by \`$(basename $0)\`"
echo "variables:"

# Embed script files in YAML. These scripts will be available on the PATH
# (only in the current shell) once ci-setup has executed.
for path in "${scripts[@]}"; do
    embed_resource script $path
done

# Embed BASH functions in YAML. These BASH functions will be available
# (only in the current shell) once ci-setup has executed.
for path in "${functions[@]}"; do
    embed_resource function $path
done