MarkdownResume-Pipeline/demo/function-for-foreach
Charles N Wyble a0db8e8df0 Squashed 'vendor/git.knownelement.com/ExternalVendorCode/mo/' content from commit 7e86c1a
git-subtree-dir: vendor/git.knownelement.com/ExternalVendorCode/mo
git-subtree-split: 7e86c1a5f525f352983077d743c2ce2f5d75f4fa
2024-12-10 14:55:29 -06:00

51 lines
1.3 KiB
Bash
Executable File

#!/usr/bin/env bash
# Example for how #29 can get implemented.
cd "$(dirname "$0")" # Go to the script's directory
foreach() {
# Trying to use unique names
local foreachSourceName foreachIterator foreachEvalString foreachContent
foreachContent=$(cat)
local x
x=("${@}")
if [[ "$2" != "as" && "$2" != "in" ]]; then
echo "Invalid foreach - bad format."
elif [[ "$(declare -p "$1")" != "declare -"[aA]* ]]; then
echo "$1 is not an array"
else
foreachSourceName="${1}[@]"
for foreachIterator in "${!foreachSourceName}"; do
foreachEvalString=$(declare -p "$foreachIterator")
foreachEvalString="declare -A $3=${foreachEvalString#*=}"
eval "$foreachEvalString"
echo "$foreachContent" | mo
done
fi
}
# The links are associative arrays
declare -A resque hub rip
resque=([name]=Resque [url]=http://example.com/resque)
hub=([name]=Hub [url]=http://example.com/hub)
rip=([name]=Rip [url]=http://example.com/rip)
# This is a list of the link arrays
links=(resque hub rip)
# Source mo in order to work with arrays
. ../mo
# Process the template
cat <<EOF | mo --allow-function-arguments
Here are your links:
{{#foreach 'links' 'as' 'link'}}
* [{{link.name}}]({{link.url}})
{{/foreach 'links' 'as' 'link'}}
EOF