Add -d debug option to save preprocessed files.

Reviewed-by: Tim Hudson <tjh@openssl.org>

diff --git a/util/openssl-format-source b/util/openssl-format-source
index 30d50f8b589b73232f58fcad44843895a6323059..4e901474347ad6ba3d5a6ef6c97d0187c2224adf 100755 (executable)
--- a/util/openssl-format-source
+++ b/util/openssl-format-source
@@ -30,6 +30,7 @@ VERBOSE=false
 DONT=false
 STOPARGS=false
 COMMENTS=false
+DEBUG=""
 
 # for this exercise, we want to force the openssl style, so we roll
 # our own indent profile, which is at a well known location
@@ -56,6 +57,8 @@ do
          continue;;
       -nc) COMMENTS="true";
          continue;;
+      -d) DEBUG='eval tee "$j.pre" |'
+         continue;;
     esac
   fi
 
@@ -120,7 +123,7 @@ do
              -e '/ASN1_(ITEM_ref|ITEM_ptr|ITEM_rptr|PCTX)/ || s/^((ASN1|ADB)_[^\*]*[){=,]+[ \t]*)$/\/**INDENT-OFF**\/\n$1/;' \
              -e 's/^(} (ASN1|ADB)_[^\*]*[\){=,;]+)$/$1\n\/**INDENT-ON**\//;' \
              | \
-             indent $INDENT_ARGS | \
+             $DEBUG indent $INDENT_ARGS | \
              perl -np \
                -e 's/^([ \t]*)\/\*-(.*)\*\/[ \t]*$/$1\/*$2*\//;' \
                -e 's/^\/\*-((Copyright|=|----).*)$/\/* $1/;' \