From: Joey Hess <joey@kodama.kitenet.net>
Date: Thu, 11 Oct 2007 20:10:08 +0000 (-0400)
Subject: default section needs to come first
X-Git-Url: https://git.madduck.net/code/myrepos.git/commitdiff_plain/cec9366aea873ebe2dca710d42f78d080c7d1ff0

default section needs to come first

also, add skips
---

diff --git a/mr b/mr
index 856de11..470927a 100755
--- a/mr
+++ b/mr
@@ -120,11 +120,22 @@ registers several additional repositories.
 
 The .mrconfig file uses a variant of the INI file format. Lines starting with
 "#" are comments. Lines ending with "\" are continued on to the next line.
-Sections specify where each repository is located, relative to the
+
+The "default" section allows setting default values for the sections that
+come after it.
+
+The "alias" section allows adding aliases for actions. Each parameter
+is an alias, and its value is the action to use.
+
+All other sections specify where each repository is located, relative to the
 directory that contains the .mrconfig file.
 
 Within a section, each parameter defines a shell command to run to handle a
-given action. Note that these shell commands are run in a "set -e" shell
+given action. mr contains default handlers for the "update", "status", and
+"commit" actions, so normally you only need to specify what to do for
+"checkout".
+
+Note that these shell commands are run in a "set -e" shell
 environment, where any additional parameters you pass are available in
 "$@". The "checkout" command is run in the parent of the repository
 directory, since the repository isn't checked out yet. All other commands
@@ -141,14 +152,6 @@ should avoid chaining from repositories with untrusted committers.) The
 command, this can be a useful way to define shell functions for other commands
 to use.
 
-The "default" section allows setting up default handlers for each action,
-and is overridden by the contents of other sections. mr contains default
-handlers for the "update", "status", and "commit" actions, so normally
-you only need to specify what to do for "checkout".
-
-The "alias" section allows adding aliases for actions. Each parameter
-is an alias, and its value is the action to use.
-
 For example:
 
   [src]
@@ -301,7 +304,9 @@ sub action {
 	}
 
 	if (exists $config{$topdir}{$subdir}{skip}) {
-		my $ret=system($lib.$config{$topdir}{$subdir}{skip});
+		my $test="set -e;".$lib.$config{$topdir}{$subdir}{skip};
+		print "mr $action: running skip test $test\n" if $verbose;
+		my $ret=system($test);
 		if ($ret >> 8 == 0) {
 			print "mr $action: $dir skipped per config file\n" if $verbose;
 			push @skipped, $dir;
diff --git a/mrconfig b/mrconfig
index e4ae9a0..5b51857 100644
--- a/mrconfig
+++ b/mrconfig
@@ -1,12 +1,28 @@
 # An example config file for the mr(1) command.
 
+[default]
+# Teach mr how to run svn cleanup.
+cleanup = if [ -d "$MR_REPO"/.svn ]; then svn cleanup ; fi
+# Tests used in the skips below.
+# - wantsrc checks whether I probably want a full source checkout (quite
+#   large)
+# - mylaptop only succeeds if it's on my main development laptop, which 
+#   gets lots of extra cruft
+lib = \
+	wantsrc() { \
+		test "$(whoami)" = joey; \
+	}; \
+	mylaptop() { \
+		test "$(hostname)" = kodama; \
+	}
+
 [src/mr]
 checkout = git clone ssh://kitenet.net/srv/git/kitenet.net/mr
+skip = ! wantsrc
 
 [src/linux-2.6]
 checkout = git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
-# I only check this out on kodama, otherwise skip it.
-skip = test $(hostname) != kodama
+skip = ! mylaptop || ! wantsrc
 
 [src/dpkg]
 # A merge of the upstream dpkg git repo and my own personal branch.
@@ -18,6 +34,7 @@ checkout = \
 	git checkout -b sourcev3 kite/sourcev3
 update = git pull origin master && git pull kite sourcev3
 commit = git push kite
+skip = ! wantsrc
 
 [html/www.debian.org]
 # Still in CVS..urk!
@@ -28,13 +45,10 @@ checkout = \
 # and only rarely
 update = echo "skipping cvs update (too slow)"
 status = echo "skipping cvs status (too ugly)"
+skip = ! wantsrc
 
 # My home directory, which I keep in svn.
 []
 checkout = svn co svn+ssh://svn.kitenet.net/srv/svn/joey/trunk/home-$(hostname) joey
 # run svnfix after each update
 update = svn update && svnfix
-
-[default]
-# Teach mr how to run svn cleanup.
-cleanup = if [ -d "$MR_REPO"/.svn ]; then svn cleanup ; fi