hell0again · February 19, 2015 02:25 · hell0again · Apr 10, 2015
diff --git a/main.out b/main.out
 I am template.
 lang: ja_JP.UTF-8
 key1: val1
 key2: val2
 key3:
 key4: UNDEF
diff --git a/main.sh b/main.sh
 #!/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
diff --git a/tmpl b/tmpl
 I am template.
 lang: ${LANG}
 key1: ${key1}
 key2: ${key2}
 key3: ${key3}
 key4: ${key4-UNDEF}