Merge r7352 from trunk

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.3.x@7612 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scripts/list-non-source-files

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+export LC_ALL=C
+
+prefix_matches() {
+  local f
+
+  f="$1"
+  shift
+  for s in "$@"; do
+    if [ "$f" = "$s" ] || [ "${f#s/}" != "$f" ]; then
+      return 0
+    fi
+  done
+  return 1
+}
+
+for d in "${@-.}"; do
+(
+  cd "$d" &&
+  if [ -e .svn ]; then
+    svn status --no-ignore |
+      grep '^[I?] ' |
+      cut -c8-
+  elif 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
+        while { read -r g; } <&3 && [ "$g" '<' "$f" ]; do echo "$g"; done
+      done
+    while { read -r g; } <&3; do echo "$g"; done
+    exec 3<&-
+  elif hg branch >&/dev/null; then
+    subrepos=$(if [ -e .hgsub ]; then sed 's/ = .*//' .hgsub; fi)""
+    exec 3< <(find . -type f | cut -c3- | grep -Ev '^$|^\.hg/' | sort)
+    hg locate |
+      sort |
+      while read -r f; do
+        while { read -r g; } <&3 && [ "$g" '<' "$f" ]; do
+          if ! prefix_matches "$g" "$subrepos"; then
+            echo "$g"
+          fi
+        done
+      done
+    while { read -r g; } <&3; do echo "$g"; done
+    exec 3<&-
+    for s in $subrepos; do
+      $0 "$s"
+    done
+  else
+    echo "Ignored directory $PWD"
+  fi
+)
+done