metascript and printclonedep

will move to metascript

Signed-off-by: philippe lhardy <philippe.lhardy@astrolabe.coop>

lib/awk_lib.sh

@@ -0,0 +1,19 @@
+
+awk_inplace() {
+    local awk_script="$1"
+    local file="$2"
+    enforce file "$awk_script" exists
+    enforce file "$file" exists
+    local tmp_file='awkXXXXXXXXXX.out'
+    [[ -z $defer ]] && tmp_file=$(mktemp "$tmp_file")
+    enforcefile "$tmp_file" exists
+    execredirectto $tmp_file awk -f $awk_script $file
+    $metarun cp $tmp_file $file
+    $metarun rm $tmp_file
+
+    # gawk uniquely
+    # if gawk is wanted
+    # $metarun apt install gawk
+
+    # $metarun awk -i inplace -f $awk_script $file
+}