linux-kernel - Re: ketchup was Re: [kernel.org users] XZ Migration discussion

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Message-ID: <20100216162745.GA1660@ucw.cz>
Date:	Tue, 16 Feb 2010 17:27:45 +0100
From:	Pavel Machek <pavel@....cz>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Jean Delvare <khali@...ux-fr.org>, lasse.collin@...aani.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: ketchup was Re: [kernel.org users] XZ Migration discussion

Add --only-dl option -- when you want to cache the needed patches but
not apply anything yet.

Signed-off-by: Pavel Machek <pavel@....cz>

diff --git a/ketchup b/ketchup
index 0728aec..3249cbc 100755
--- a/ketchup
+++ b/ketchup
@@ -405,7 +405,7 @@ def apply_patch(ver, reverse = 0):
         r = " -R"
 
     qprint("Applying %s%s" % (os.path.basename(p), r))
-    if options["dry-run"]:
+    if options["dry-run"] or options["only-dl"]:
         return ver
 
     def cmd(patch, reverse, dry):
@@ -484,7 +484,7 @@ def install_nearest(ver):
         ver = list[0][2]
 
     qprint("Unpacking %s" % os.path.basename(f))
-    if options["dry-run"]: return ver
+    if options["dry-run"] or options["only-dl"]: return ver
     untar(f)
 
     return ver
@@ -658,6 +658,7 @@ opts = [
     ('l', 'list-trees', None, 'list supported trees'),
     ('m', 'show-makefile', None, 'output version in makefile <arg>'),
     ('n', 'dry-run', None, 'don\'t download or apply patches'),
+    ('o', 'only-dl', None, 'don\'t apply patches'),
     ('p', 'show-previous', None, 'output version previous to <arg>'),
     ('q', 'quiet', None, 'reduce output'),
     ('r', 'rename-directory', None, 'rename updated directory to %s<v>'
@@ -750,7 +751,7 @@ if not a and os.listdir("."):
 b = find_ver(args[0])
 qprint("%s -> %s" % (a, b))
 transform(a, b)
-if options["rename-directory"] and not options["dry-run"]:
+if options["rename-directory"] and not options["dry-run"] and not options["only-dl"] :
     rename_dir(b)
 
 if postcommand and os.system(postcommand):


diff --git a/ketchup.1 b/ketchup.1
index 0a313ee..9e5a385 100644
--- a/ketchup.1
+++ b/ketchup.1
@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH KETCHUP 1 "April 12, 2006"
+.TH KETCHUP 1 "February 16, 2010"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -74,6 +74,11 @@ output version in makefile <arg>
 .IP
 don't download or apply patches
 .HP
+.B \-o
+.B \-\-only\-dl
+.IP
+don't apply patches
+.HP
 .B \-p
 .B \-\-show\-previous
 .IP


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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