From 731382be4957e6dd99ffcb69c14f1f0bc641fb35 Mon Sep 17 00:00:00 2001
From: Robert Vollmert <rvollmert@gmx.net>
Date: Fri, 9 Oct 2009 13:03:06 +0200
Subject: Extend and correct includes.sh slightly.

You can now do say
$ . util/include.sh
$ checkhdr view.h | removelst
to remove all doubtful includes of view.h.
---
 crawl-ref/source/util/includes.sh | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

(limited to 'crawl-ref/source/util/includes.sh')

diff --git a/crawl-ref/source/util/includes.sh b/crawl-ref/source/util/includes.sh
index ac96baca10..7eedf1d3c6 100644
--- a/crawl-ref/source/util/includes.sh
+++ b/crawl-ref/source/util/includes.sh
@@ -38,19 +38,43 @@ includes ()
 check ()
 {
     if includes $1 $2 > /dev/null && ! mightuse $1 $2 > /dev/null; then
-        echo $hdr $src;
+        echo $1 $2;
     fi
 }
 
-# run check on all pairs -- should really cache the result of "names"
+# run check on all source for a given header
+# should really cache the result of "names"
+checkhdr ()
+{
+    for src in *.cc; do
+        check $1 $src
+    done
+}
+
+# run check on all pairs
 checkall ()
 {
     for hdr in *.h; do
         if [ $hdr = AppHdr.h ]; then
             continue;
         fi
-        for src in *.cc; do
-            check $hdr $src
-        done
+        checkhdr $hdr
+    done
+}
+
+# remove #include of $1 from $2
+remove ()
+{
+    b=$(basename $1 .h)
+    sed -e '/^#include "'$b'\.h"$/d' < $2 > $2.rmincl
+    mv $2.rmincl $2
+}
+
+# remove doubtful includes for a list as output by checkall.
+removelst ()
+{
+    while read hdr src; do
+        remove $hdr $src
     done
 }
+
-- 
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