build: fix CRLF issues in user directories even if they're whitelisted, or git-svn

users will get all sorts of weird conflicts.

build/check-source.sh

@@ -62,10 +62,10 @@ fi
 # Find out whether we need to care about CRLF
 case "$(uname 2>/dev/null)" in
   MINGW*)
-    check_crlf=false
+    can_check_crlf=false
     ;;
   *)
-    check_crlf=true
+    can_check_crlf=true
     ;;
 esac
 
@@ -103,11 +103,14 @@ done
 
 total_errors=0
 for file in $FILES; do
+    should_check_crlf=false
+    should_check_spaces=false
 
     case "$file" in
       # These files we know how to handle
       *.c|*.cpp|*.m|*.mm|*.h|*.hh|*.lolfx|*.lua|*.l|*.y|*.sh|*.py)
-          fix_method="all"
+          should_check_crlf=true
+          should_check_spaces=true
           ;;
       *)
           continue
@@ -131,14 +134,14 @@ for file in $FILES; do
       people/touky/*|\
       people/benlitz/*|\
       people/sam/lua-*)
-          fix_method="crlf"
+          should_check_spaces=false
           ;;
     esac
 
     clean=true
 
     # Check for CR LF
-    if [ "$check_crlf" = true ]; then
+    if [ "$can_check_crlf" = true -a "$should_check_crlf" = true ]; then
         ncrlfs="$(od -tx1 "$file" | cut -b8- | tr ' ' '\n' | grep -c 0d || true)"
         total_crlfs="$(($total_crlfs + $ncrlfs))"
         if [ "$ncrlfs" -gt 0 ]; then
@@ -153,28 +156,32 @@ for file in $FILES; do
     fi
 
     # Check for trailing spaces
-    nspaces="$($SED 's/.*[^ \t]//' "$file" | tr -cd '\t ' | wc -c)"
-    total_spaces="$(($total_spaces + $nspaces))"
-    if [ "$nspaces" -gt 0 -a "$fix_method" = "all" ]; then
-        clean=false
-        if [ "$fix" = true ]; then
-            $SED -i 's/[[:space:]][[:space:]]*$//g' "$file"
-            info "$file has $nspaces trailing spaces"
-        else
-            error "$file has $nspaces trailing spaces"
+    if [ "$should_check_spaces" = true ]; then
+        nspaces="$($SED 's/.*[^ \t]//' "$file" | tr -cd '\t ' | wc -c)"
+        total_spaces="$(($total_spaces + $nspaces))"
+        if [ "$nspaces" -gt 0 ]; then
+            clean=false
+            if [ "$fix" = true ]; then
+                $SED -i 's/[[:space:]][[:space:]]*$//g' "$file"
+                info "$file has $nspaces trailing spaces"
+            else
+                error "$file has $nspaces trailing spaces"
+            fi
         fi
     fi
 
     # Check for tabs
-    ntabs="$(tr -cd '\t' < "$file" | wc -c)"
-    total_tabs="$(($total_tabs + $ntabs))"
-    if [ "$ntabs" -gt 0 -a "$fix_method" = "all" ]; then
-        clean=false
-        if [ "$fix" = true ]; then
-            $SED -i 's/\t/    /g' "$file"
-            info "$file has $ntabs tabs"
-        else
-            error "$file has $ntabs tabs"
+    if [ "$should_check_spaces" = true ]; then
+        ntabs="$(tr -cd '\t' < "$file" | wc -c)"
+        total_tabs="$(($total_tabs + $ntabs))"
+        if [ "$ntabs" -gt 0 ]; then
+            clean=false
+            if [ "$fix" = true ]; then
+                $SED -i 's/\t/    /g' "$file"
+                info "$file has $ntabs tabs"
+            else
+                error "$file has $ntabs tabs"
+            fi
         fi
     fi