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