nightly build, scripts: Remove svn support

Remove deprecated svn support.

scripts/clean-source-tree

@@ -48,16 +48,7 @@ done
 for d in "${@-.}"; do
   (
     if cd "$d"; then
-      if [ -e .svn ]; then
-        if ! type -p svn >&/dev/null; then
-          echo "$0: svn: not found."
-          exit 0
-        fi
-        "$(dirname "$0")"/list-non-source-files |
-          while read -r f; do
-	    if ! word_in_list "$f" "${exclude[@]}"; then rm -rf -- "$f"; fi;
-	  done
-      elif [ -e .git ] || [ -e ../.git ]; then
+      if [ -e .git ] || [ -e ../.git ]; then
         if ! type -p git >&/dev/null; then
           echo "$0: git: not found."
           exit 0

scripts/list-non-source-files

@@ -18,11 +18,7 @@ prefix_matches() {
 for d in "${@-.}"; do
 (
   cd "$d" &&
-  if [ -e .svn ]; then
-    svn status --no-ignore |
-      grep '^[I?] ' |
-      cut -c8-
-  elif git branch >&/dev/null; then
+  if git branch >&/dev/null; then
     exec 3< <(find . -type f | cut -c3- | grep -v '^\.git/' | sort)
     git ls-tree -r HEAD | cut -f2 -d'	' | sort |
       while read -r f; do

scripts/list-source-files

@@ -5,25 +5,12 @@ list_source_files() {
 
   d="$(cd "$1" && echo "$PWD")"
   r="$d"
-  while [ "$r" != "/" ] && [ ! -e "$r/.svn" ] && [ ! -e "$r/.git" ] &&
+  while [ "$r" != "/" ] && [ ! -e "$r/.git" ] &&
 	[ ! -e "$r/.hg" ]; do
     r="$(dirname "$r")"
   done
 
-  if [ -e "$r/.svn" ]; then
-    (
-      cd "$d" || exit $?
-      svn status -v | \
-      grep -vE '^[D?]|^Performing|^$' | \
-      cut -c3- | \
-      while read -r a b c f; do
-        if [ -f "$f" ] || [ -h "$f" ]; then
-	  echo "$a $b $c" >/dev/null
-	  echo "$f"
-        fi
-      done
-    )
-  elif [ -e "$r/.git" ]; then
+  if [ -e "$r/.git" ]; then
     subdir="${d#"${r}"}"
     if [ "$r" != "" ]; then
       ( cd "$d" && git ls-tree --name-only -r HEAD ) | sed "s|^$subdir/||"