[pkgsrc/trunk]: pkgsrc/pkgtools/libnbcompat/files Allow copying individual fi...

[jlam <jlam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b3cd12fb43e9
branches:  trunk
changeset: 479689:b3cd12fb43e9
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Fri Aug 20 22:22:24 2004 +0000

description:
Allow copying individual files instead of whole directory trees.

diffstat:

 pkgtools/libnbcompat/files/src2nbcompat |  106 ++++++++++++++++++++-----------
 1 files changed, 67 insertions(+), 39 deletions(-)

diffs (166 lines):

diff -r 60181248f843 -r b3cd12fb43e9 pkgtools/libnbcompat/files/src2nbcompat
--- a/pkgtools/libnbcompat/files/src2nbcompat   Fri Aug 20 20:09:53 2004 +0000
+++ b/pkgtools/libnbcompat/files/src2nbcompat   Fri Aug 20 22:22:24 2004 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#      $NetBSD: src2nbcompat,v 1.5 2004/08/06 16:55:09 jlam Exp $
+#      $NetBSD: src2nbcompat,v 1.6 2004/08/20 22:22:24 jlam Exp $
 #
 # Copyright (c) 2003 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -37,43 +37,43 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 
-if [ $# -ne 2 ]; then echo "src2nbcompat src dest"; exit 1; fi
+if [ $# -lt 2 ]; then echo "src2nbcompat src dest"; exit 1; fi
 
 src=$1
 dest=$2
 
-case "$src" in
+case $src in
 /*)    ;;
 *)     src=`pwd`/$src ;;
 esac
 
-case "$dest" in
+case $dest in
 /*)    ;;
 *)     dest=`pwd`/$dest ;;
 esac
 
-echo "Preparing directory $dest"
-mkdir -p $dest
-
-echo "Copying files and directories to $dest"
-cd $src
-dirs=`find . -type d -print`
-for d in $dirs; do
-       newd=`echo $d | sed 's,^\./,,'`
-       case $newd in
+make_dir()
+{
+       _d="$1"
+       _destdir="$2"
+       _newd=${3-`echo $_d | sed 's,^\./,,'`}
+       case $_newd in
        *CVS)
                ;;
        .)
                ;;
        *)
-               mkdir -p $dest/$newd
+               mkdir -p $_destdir/$_newd
                ;;
        esac
-done
-files=`find . \! -type d -print`
-for f in $files; do
-       newf=`echo $f | sed 's,^\./,,'`
-       case $newf in
+}
+
+copy_file()
+{
+       _f="$1"
+       _destdir="$2"
+       _newf=${3-`echo $_f | sed 's,^\./,,'`}
+       case $_newf in
        *CVS/*)
                # Skip copying over any CVS information.
                ;;
@@ -85,7 +85,7 @@
                # Assume shell scripts will require variable substitution
                # by the GNU configure script.
                #
-               cp $newf $dest/$newf.in
+               cp $_f $_destdir/$_newf.in
                ;;
        *.[ch])
                # Add "#include <nbcompat.h>" before the first system
@@ -114,36 +114,64 @@
                                next;                                   \
                        }                                               \
                        { print }                                       \
-               ' $newf > $dest/$newf.tmp
-               if [ -f $dest/$newf ] &&                                \
-                  diff -q -I "\$NetBSD.*\$" $dest/$newf $dest/$newf.tmp >/dev/null; then
-                       rm -f $dest/$newf.tmp
+               ' $_f > $_destdir/$_newf.tmp
+               if [ -f $_destdir/$_newf ] &&                           \
+                  diff -q -I "\$NetBSD.*\$" $_destdir/$_newf $_destdir/$_newf.tmp >/dev/null; then
+                       rm -f $_destdir/$_newf.tmp
                else
-                       rm -f $dest/$newf
-                       mv $dest/$newf.tmp $dest/$newf
+                       rm -f $_destdir/$_newf
+                       mv $_destdir/$_newf.tmp $_destdir/$_newf
                fi
                ;;
        *.[1-9])
                # Copy the manpage over, and generate the catpage.
-               cp $newf $dest/$newf.tmp
-               if [ -f $dest/$newf ] &&                                \
-                  diff -q -I "\$NetBSD.*\$" $dest/$newf $dest/$newf.tmp >/dev/null; then
-                       rm -f $dest/$newf.tmp
+               cp $_newf $_destdir/$_newf.tmp
+               if [ -f $_destdir/$_newf ] &&                           \
+                  diff -q -I "\$NetBSD.*\$" $_destdir/$_newf $_destdir/$_newf.tmp >/dev/null; then
+                       rm -f $_destdir/$_newf.tmp
                else
-                       mv -f $dest/$newf.tmp $dest/$newf
-                       catf=`echo $newf | sed 's,\.\([1-9]\),.cat\1,'`
-                       nroff -mandoc $newf > $dest/$catf
+                       mv -f $_destdir/$_newf.tmp $_destdir/$_newf
+                       _catf=`echo $_newf | sed 's,\.\([1-9]\),.cat\1,'`
+                       nroff -mandoc $_newf > $_destdir/$_catf
                fi
                ;;
        *)
                # Everything else just gets copied verbatim.
-               cp $newf $dest/$newf.tmp
-               if [ -f $dest/$newf ] &&                                \
-                  diff -q -I "\$NetBSD.*\$" $dest/$newf $dest/$newf.tmp >/dev/null; then
-                       rm -f $dest/$newf.tmp
+               cp $_newf $_destdir/$_newf.tmp
+               if [ -f $_destdir/$_newf ] &&                           \
+                  diff -q -I "\$NetBSD.*\$" $_destdir/$_newf $_destdir/$_newf.tmp >/dev/null; then
+                       rm -f $_destdir/$_newf.tmp
                else
-                       mv -f $dest/$newf.tmp $dest/$newf
+                       mv -f $_destdir/$_newf.tmp $_destdir/$_newf
                fi
                ;;
        esac
-done
+}
+
+if [ -f "$src" ]; then
+       srcdir=`dirname $src`
+       destdir=`dirname $dest`
+else
+       srcdir="$src"
+       destdir="$dest"
+fi
+
+echo "Preparing directory $destdir"
+mkdir -p $destdir
+
+if [ -f "$src" ]; then
+       echo "Copying $src to $dest"
+       cd $srcdir
+       copy_file `basename $src` $destdir `basename $dest`
+else
+       echo "Copying files and directories to $destdir"
+       cd $srcdir
+       find . -type d -print |
+       while read d; do
+               make_dir $d $destdir
+       done
+       find . \! -type d -print |
+       while read f; do
+               copy_file $f $destdir
+       done
+fi