From 0813e0da8b2873d9efaad75c25a846a44209aa9d Mon Sep 17 00:00:00 2001
From: Ralf Corsepius <ralf.corsepius@rtems.org>
Date: Thu, 28 Jul 2005 22:57:30 +0000
Subject: New.

---
 scripts/brp-rtems-compress.in | 53 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 scripts/brp-rtems-compress.in

(limited to 'scripts/brp-rtems-compress.in')

diff --git a/scripts/brp-rtems-compress.in b/scripts/brp-rtems-compress.in
new file mode 100755
index 0000000000..d25ca7cc5d
--- /dev/null
+++ b/scripts/brp-rtems-compress.in
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# If using normal root, avoid changing anything.
+if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
+	exit 0
+fi
+
+cd $RPM_BUILD_ROOT
+
+# Compress man pages
+COMPRESS="gzip -9 -n"
+COMPRESS_EXT=.gz
+
+for d in @BRPCOMPRESSPATH@
+do
+    [ -d $d ] || continue
+    for f in `find $d -type f`
+    do
+        [ -f "$f" ] || continue
+	[ "`basename $f`" = "dir" ] && continue
+
+	case "$f" in
+	 *.Z) gunzip $f; b=`echo $f | sed -e 's/\.Z$//'`;;
+	 *.gz) gunzip $f; b=`echo $f | sed -e 's/\.gz$//'`;;
+	 *.bz2) bunzip2 $f; b=`echo $f | sed -e 's/\.bz2$//'`;;
+	 *) b=$f;;
+	esac
+
+	$COMPRESS $b </dev/null 2>/dev/null || {
+	    inode=`ls -i $b | awk '{ print $1 }'`
+	    others=`find $d -type f -inum $inode`
+	    if [ -n "$others" ]; then
+		for afile in $others ; do
+		    [ "$afile" != "$b" ] && rm -f $afile
+		done
+		$COMPRESS -f $b
+		for afile in $others ; do
+		    [ "$afile" != "$b" ] && ln $b$COMPRESS_EXT $afile$COMPRESS_EXT
+		done
+	    else
+		$COMPRESS -f $b
+	    fi
+	}
+    done
+
+    for f in `find $d -type l`
+    do
+	l=`ls -l $f | sed -e 's/.* -> //' -e 's/\.gz$//' -e 's/\.bz2$//' -e 's/\.Z$//'`
+	rm -f $f
+	b=`echo $f | sed -e 's/\.gz$//' -e 's/\.bz2$//' -e 's/\.Z$//'`
+	ln -sf $l$COMPRESS_EXT $b$COMPRESS_EXT
+    done
+done
-- 
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