lib.sh: Add perl support to generate().

[config/dotfiles.git] / lib.sh

diff --git a/lib.sh b/lib.sh
index 799560cbf72f68e4f126ea8b1b285893f3586643..9d79b65b1d39524ec3a2b84f05d13cb002fd4f5b 100644 (file)
--- a/lib.sh
+++ b/lib.sh
@@ -99,9 +99,10 @@ warning() {
 # The following commands are possible; the file extension for the source file
 # in brackets.
 #
-# - m4  (.m4): pipe $2.m4 through m4 then write it to $2
-# - awk (.in): pipe $2.in through awk then write it to $2
-# - cat ($3):  copy $2$3 to $2
+# - m4   (.m4): pipe $2.m4 through m4 then write it to $2
+# - awk  (.in): pipe $2.in through awk then write it to $2
+# - perl (.in): pipe $2.in through perl then write it to $2
+# - cat  ($3):  copy $2$3 to $2
 generate() {
     # Get command and target file.
     command="$1"
@@ -114,7 +115,7 @@ generate() {
     # extension.
     if [ x"$command" = xm4 ]; then
         extension=.m4
-    elif [ x"$command" = xawk ]; then
+    elif [ x"$command" = xawk -o x"$command" = xperl ]; then
         extension=.in
     elif [ x"$command" = xcat ]; then
         extension="$1" # is $3 in reality, $1 because of shifting