Created
February 19, 2015 02:25
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シェルスクリプトでテンプレートエンジン的な
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| I am template. | |
| lang: ja_JP.UTF-8 | |
| key1: val1 | |
| key2: val2 | |
| key3: | |
| key4: UNDEF |
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| #!/bin/sh | |
| function template() { | |
| t=$(cat $1) | |
| compiled=$(cat <<EOFF | |
| cat <<EOF | |
| ${t} | |
| EOF | |
| EOFF | |
| ) | |
| eval "${compiled}" | |
| } | |
| key1="val1" key2="val2" template tmpl | |
| key1="foo" key2="bar" template tmpl |
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| I am template. | |
| lang: ${LANG} | |
| key1: ${key1} | |
| key2: ${key2} | |
| key3: ${key3} | |
| key4: ${key4-UNDEF} |
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https://www.gnu.org/software/m4/