Provides output option to cat command
# HG changeset patch
# User thananck@yahoo.com
# Node ID c838b9c2c71b1d64b8bde786f6470b30f23962de
# Parent 7369ec5d93f2ffd490a43970edd9adf8d2bbe269
Provides output option to cat command
expand function in commands.doexport is moved to toplevel and renamed
to make_filename. The 'cat' command now accecpts --output <pattern>
switch to specify the destination file.
Index: hg/mercurial/commands.py
===================================================================
#!/bin/sh -x
mkdir t
cd t
hg init
echo This is file a1 > a
hg add a
hg commit -t "commit #0" -d "0 0" -u user
echo This is file b1 > b
hg add b
hg commit -t "commit #1" -d "0 0" -u user
rm b
hg update 0
echo This is file b2 > b
hg add b
hg commit -t "commit #2" -d "0 0" -u user
cd ..; /bin/rm -rf t
mkdir t
cd t
hg init
echo This is file a1 > a
hg add a
hg commit -t "commit #0" -d "0 0" -u user
echo This is file b1 > b
hg add b
hg commit -t "commit #1" -d "0 0" -u user
rm b
hg update 0
echo This is file b2 > b
hg commit -A -t "commit #2" -d "0 0" -u user
cd ..; /bin/rm -rf t
mkdir t
cd t
hg init
echo This is file a1 > a
hg add a
hg commit -t "commit #0" -d "0 0" -u user
echo This is file b1 > b
hg add b
hg commit -t "commit #1" -d "0 0" -u user
rm b
hg remove b
hg update 0
echo This is file b2 > b
hg commit -A -t "commit #2" -d "0 0" -u user
cd ..; /bin/rm -rf t