Make the script a little more location agnostic

[openssl.git] / util / openssl-format-source

diff --git a/util/openssl-format-source b/util/openssl-format-source
index c1aada7d372d04c1264664218c9de31ec199c5dd..162103f5e964d6d2c0cf98d206f89b10a4ea3471 100755 (executable)
--- a/util/openssl-format-source
+++ b/util/openssl-format-source
@@ -17,6 +17,7 @@
 
 PATH=/usr/local/bin:/bin:/usr/bin:$PATH
 export PATH
+HERE="`dirname $0`"
 
 set -e
 
@@ -30,33 +31,12 @@ DONT=false
 STOPARGS=false
 COMMENTS=false
 
-# locate the indent configuration file to use which generally will be 
-# in the current directory but might be elsewhere and we want consistent
-# use of the file so we set the env var to point directly to the file in
-# our priority order
-if [ -z "$INDENT_PROFILE" ]; then
-  for i in . ../openssl $HOME
-  do
-    if [ -f "$i/.indent.pro" ]; then
-      INDENT_PROFILE="$i/.indent.pro"
-      export INDENT_PROFILE
-      break
-    fi
-  done
-fi
-
-if [ -z "$INDENT_PROFILE" ]; then
-  # If at the top of the source tree, try the file in util
-  if [ -f "e_os.h" ]; then 
-    f=`/bin/pwd`/util/indent.pro
-    if [ -f $f ]; then
-      INDENT_PROFILE=$f
-      export INDENT_PROFILE
-    fi
-  fi
-fi
-if [ -z "$INDENT_PROFILE" ]; then
-  echo "$0: unable to locate .indent.pro file " >&2
+# for this exercise, we want to force the openssl style, so we roll
+# our own indent profile, which is at a well known location
+INDENT_PROFILE="$HERE/indent.pro"
+export INDENT_PROFILE
+if [ -f "$INDENT_PROFILE" ]; then
+  echo "$0: unable to locate the openssl indent.pro file" >&2
   exit 1
 fi
 
@@ -118,11 +98,13 @@ do
            # into the right possition within the code as indent leaves marked 
            # comments entirely untouched - we appear to have no way to avoid 
            # the double processing and get the desired output
+           cat "$j" | \
+           expand | \
            perl -0 -np \
-             -e 's/(\n#[ \t]*ifdef[ \t]+__cplusplus\n[^\n]*\n#[ \t]*endif\n)/\n\n\/**INDENT-OFF**\/$1\/**INDENT-ON**\/\n/g;' \
+             -e 's/(\n#[ \t]*ifdef[ \t]+__cplusplus\n[^\n]*\n#[ \t]*endif\n)/\n\/**INDENT-OFF**\/$1\/**INDENT-ON**\/\n/g;' \
              -e 's/(\n\/\*\!)/\n\/**/g;' \
              -e 's/(STACK_OF|LHASH_OF)\(([^ \t,\)]+)\) /$1_$2_ /g;' \
-             < "$j" | \
+             | \
            perl -np \
              -e 's/^([ \t]*)\/\*([ \t]+.*)\*\/[ \t]*$/if (length("$1$2")<75) {$c="-"}else{$c=""}; "$1\/*$c$2*\/"/e;' \
              -e 's/^\/\* ((Copyright|=|----).*)$/\/*-$1/;' \
@@ -130,10 +112,10 @@ do
              -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]*)$/$1\n\/**INDENT-ON**\//;' \
-             -e '/ASN1_ITEM_(ref|ptr|rptr)/ || s/^((ASN1|ADB)_[^\*]*[){=,]+[ \t]*)$/\/**INDENT-OFF**\/\n$1/;' \
+             -e '/ASN1_(ITEM_ref|ITEM_ptr|ITEM_rptr|PCTX)/ || s/^((ASN1|ADB)_[^\*]*[){=,]+[ \t]*)$/\/**INDENT-OFF**\/\n$1/;' \
              -e 's/^(} (ASN1|ADB)_[^\*]*[\){=,;]+)$/$1\n\/**INDENT-ON**\//;' \
              | \
-             expand | indent $INDENT_ARGS | \
+             indent $INDENT_ARGS | \
              perl -np \
                -e 's/^([ \t]*)\/\*-(.*)\*\/[ \t]*$/$1\/*$2*\//;' \
                -e 's/^\/\*-((Copyright|=|----).*)$/\/* $1/;' \
@@ -143,6 +125,7 @@ do
              | perl -np \
                -e 's/(STACK_OF|LHASH_OF)_([^ \t,]+)_( |\/)/$1($2)$3/g;' \
                -e 's/(STACK_OF|LHASH_OF)_([^ \t,]+)_$/$1($2)/g;' \
+             | perl "$HERE"/su-filter.pl \
              > "$tmp"
          else
            expand "$j" | indent $INDENT_ARGS > "$tmp"