Mercurial > hg-stable

changeset 4697:5b2d986de0f8

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cat: return an error on failure
author Matt Mackall <mpm@selenic.com>
date Sun, 24 Jun 2007 09:47:54 -0500
parents 59b8f9361545
children 30e826bd8ed1
files mercurial/commands.py
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/commands.py	Sat Jun 23 22:43:46 2007 -0500
+++ b/mercurial/commands.py	Sun Jun 24 09:47:54 2007 -0500
@@ -342,10 +342,13 @@
     %p   root-relative path name of file being printed
     """
     ctx = repo.changectx(opts['rev'])
+    err = 1
     for src, abs, rel, exact in cmdutil.walk(repo, (file1,) + pats, opts,
                                              ctx.node()):
         fp = cmdutil.make_file(repo, opts['output'], ctx.node(), pathname=abs)
         fp.write(ctx.filectx(abs).data())
+        err = 0
+    return err
 
 def clone(ui, source, dest=None, **opts):
     """make a copy of an existing repository