X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=util%2Fopenssl-format-source;h=725883601f5c4bce1b799797b315a16bc4071660;hb=da32e04b5e879e433f8e7a584af999ed804be7d9;hp=f1800e0306b264468eafda394bb74eba27db5713;hpb=51428a12e4d9fe0583d28b0ee65074c1a22d044a;p=openssl.git

diff --git a/util/openssl-format-source b/util/openssl-format-source
index f1800e0306..725883601f 100755
--- a/util/openssl-format-source
+++ b/util/openssl-format-source
@@ -21,6 +21,9 @@ HERE="`dirname $0`"
 
 set -e
 
+INDENT=indent
+uname -s | grep BSD > /dev/null && type gindent > /dev/null 2>&1 && INDENT=gindent
+
 if [ $# -eq 0 ]; then
   echo "usage: $0 [-v] [-n] [-c] [sourcefile|sourcedir] ..." >&2
   exit 1
@@ -30,6 +33,8 @@ VERBOSE=false
 DONT=false
 STOPARGS=false
 COMMENTS=false
+CHANGED=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
@@ -54,6 +59,10 @@ do
       -c) COMMENTS="true"; 
       	  INDENT_ARGS="-fc1 -fca -cdb -sc"; 
 	  continue;;
+      -nc) COMMENTS="true";
+	  continue;;
+      -d) DEBUG='eval tee "$j.pre" |'
+	  continue;;
     esac
   fi
 
@@ -77,10 +86,6 @@ do
       fi
     fi
 
-    if [ "$VERBOSE" = "true" ]; then
-      echo "$j"
-    fi
-
     if [ "$DONT" = "false" ]; then
       tmp=$(mktemp /tmp/indent.XXXXXX)
       trap 'rm -f "$tmp"' HUP INT TERM EXIT
@@ -88,7 +93,7 @@ do
       case `basename $j` in 
 	# the list of files that indent is unable to handle correctly
 	# that we simply leave alone for manual formatting now
-	obj_dat.h|aes_core.c)
+	obj_dat.h|aes_core.c|aes_x86core.c|ecp_nistz256.c)
 	  echo "skipping $j"
 	  ;;
 	*)
@@ -114,15 +119,15 @@ do
 	      -e 's/^((DECLARE|IMPLEMENT)_(EXTERN_ASN1|ASN1|ADB|STACK_OF|PKCS12_STACK_OF).*)$/\/**INDENT-OFF**\/\n$1\n\/**INDENT-ON**\//;' \
 	      -e 's/^([ \t]*(make_dh|make_dh_bn|make_rfc5114_td)\(.*\)[ \t,]*)$/\/**INDENT-OFF**\/\n$1\n\/**INDENT-ON**\//;' \
 	      -e 's/^(ASN1_ADB_TEMPLATE\(.*)$/\/**INDENT-OFF**\/\n$1\n\/**INDENT-ON**\//;' \
-	      -e 's/^((ASN1|ADB)_.*_END\(.*[\){=,;]+[ \t]*)$/$1\n\/**INDENT-ON**\//;' \
+	      -e 's/^((ASN1|ADB)_.*_(end|END)\(.*[\){=,;]+[ \t]*)$/$1\n\/**INDENT-ON**\//;' \
 	      -e '/ASN1_(ITEM_ref|ITEM_ptr|ITEM_rptr|PCTX)/ || s/^((ASN1|ADB)_[^\*]*[){=,]+[ \t]*)$/\/**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/;' \
-	      | indent | \
+	      | $INDENT | \
 	      perl -0 -np \
 		-e 's/\/\*\*INDENT-(ON|OFF)\*\*\/\n//g;' \
 	      | perl -np \
@@ -131,9 +136,20 @@ do
 	      | perl "$HERE"/su-filter.pl \
 	      > "$tmp"
 	  else
-	    expand "$j" | indent $INDENT_ARGS > "$tmp"
+	    expand "$j" | $INDENT $INDENT_ARGS > "$tmp"
 	  fi;
-	  mv "$tmp" "$j"
+	  if cmp -s "$tmp" "$j"; then
+	    if [ "$VERBOSE" = "true" ]; then
+	      echo "$j unchanged"
+	    fi
+	    rm "$tmp"
+	  else
+	    if [ "$VERBOSE" = "true" ]; then
+	      echo "$j changed"
+	    fi
+	    CHANGED=true
+	    mv "$tmp" "$j"
+	  fi
 	  ;;
       esac
     fi
@@ -141,3 +157,11 @@ do
 done
 
 
+if [ "$VERBOSE" = "true" ]; then
+  echo
+  if [ "$CHANGED" = "true" ]; then
+    echo "SOURCE WAS MODIFIED"
+  else
+    echo "SOURCE WAS NOT MODIFIED"
+  fi
+fi