X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=tinyos-mirror.sh;h=d459503af2742b51b4941e5bc803e14acd590e72;hb=HEAD;hp=9c4f5c184ff0b7cc46bb92082782e23248c22db2;hpb=df2b12e48c822c866fb85cabe22bd226504532f5;p=tinyos-utils.git

diff --git a/tinyos-mirror.sh b/tinyos-mirror.sh
index 9c4f5c1..d459503 100755
--- a/tinyos-mirror.sh
+++ b/tinyos-mirror.sh
@@ -1,10 +1,16 @@
 #!/bin/bash
 # tinyos-mirror.sh - Maintain a local git mirror of the tinyos CVS repository.
 #
+# ------
+# NOTE: On or shortly after 2010-07-12, the official TinyOS repository was
+# migrated from CVS to Subversion, at http://tinyos-main.googlecode.com/svn.
+# As of this writing, tinyos-2.x-contrib remains hosted on CVS at sf.net.
+# ------
+#
 # This utility allows updating a local mirror of the TinyOS CVS modules as
 # a set of three git repositories, one per notable CVS module:
 #	# (don't need) tinyos-1.x -> tinyos-1.x.git
-#	tinyos-2.x -> tinyos-2.x.git
+#	# (deprecated) tinyos-2.x -> tinyos-2.x.git
 #	tinyos-2.x-contrib -> tinyos-2.x-contrib.git
 #
 # The utility actually allows both for creation and update of the local
@@ -64,7 +70,7 @@
 
 # Ensure these variables are correct for your installation
 
-MODULES="tinyos-2.x tinyos-2.x-contrib"
+MODULES="tinyos-2.x-contrib"
 GITBASE=/var/lib/git
 UPGITBASE=git://hinrg.cs.hju.edu/git
 CVSBASE=/var/lib/cvs
@@ -73,6 +79,9 @@ CVSROOT=$CVSBASE/$CVSREPO
 UPCVSROOT=:pserver:anonymous@tinyos.cvs.sourceforge.net:/cvsroot/tinyos
 UPCVSRSYNC=rsync://tinyos.cvs.sourceforge.net/cvsroot/tinyos
 
+# Uncomment this or export DEBUG=-v in your shell to get verbose output
+#DEBUG=-v
+
 # There should be no need to change anything below this line
 
 do_backups()
@@ -112,7 +121,8 @@ do_rsync()
 	filters="$filters --include '/$i' --include '/$i/**'"
     done
     filters="$filters --exclude '/**'"
-    eval rsync -avz --delete --no-g --chmod=Dg+s,Du+w $links $filters $UPCVSRSYNC/ $CVSROOT
+    eval rsync -az $DEBUG --delete --no-g --chmod=Dg+s,Du+w $links $filters \
+	$UPCVSRSYNC/ $CVSROOT
     if [ $? -ne 0 ]; then
 	echo "rsync failed"
 	exit 1
@@ -135,8 +145,8 @@ do_bare()
 	    fi
 	    echo "Mirror of the $i CVS module" > $i.git/description
 
-	    # This line allows us to do cvsimport directly into this git repo,
-	    # as git-cvsimport doesn't know how to work with bare repos.
+	    # git-cvsimport doesn't know how to work with bare repos, so
+	    # create in each repo a .git that is a symlink to itself.
 	    ln -s ../$i.git $i.git/.git
 	fi
     done
@@ -158,43 +168,18 @@ do_import()
     # Now, do the imports.  We limit the number of commits to prevent memory
     # leaks from taking out the VE.  This command is incremental, just adding
     # new commits since the last run.
-    if [ ! -d $GITBASE/cvsimports ]; then
-	rm -rf $GITBASE/cvsimports
-	mkdir $GITBASE/cvsimports
-	chgrp repo $GITBASE/cvsimports
-	chmod 755 $GITBASE/cvsimports
-	chmod g+s $GITBASE/cvsimports
-    fi
-    cd $GITBASE/cvsimports
+    cd $GITBASE
     for i in $MODULES; do
 	if locks_present $i; then
 	    echo "SKIP cvs module $i; locks present in the CVS repo."
 	else
 	    echo "Import cvs module $i -> git"
-	    git cvsimport -v -o master -d $CVSROOT -C $i-import -i -k \
+	    git cvsimport $DEBUG -o master -d $CVSROOT -C $i.git -i -k \
 		    -L2000 $i
 	    if [ $? -ne 0 ]; then
 		echo "cvsimport failed"
 		exit 1
 	    fi
-	    if [ ! -f $i-import/.git/description ]; then
-		echo "Mirror of the $i CVS module" > $i-import/.git/description
-	    fi
-	fi
-    done
-}
-
-do_push()
-{
-    # Now we need to push the new commits in each of the import repos into the
-    # bare repos which are the pseudo-centralized shared repos.
-    cd $GITBASE/cvsimports
-    for i in $MODULES; do
-	echo "Push git import module cvsimports/$i-import -> $i.git"
-	git --git-dir=$i-import/.git push --mirror ../$i.git/
-	if [ $? -ne 0 ]; then
-	    echo "git push failed"
-	    exit 1
 	fi
     done
 }
@@ -207,10 +192,11 @@ do_import_cvsdirect()
     # memory  leaks from taking out the VE.  This command is incremental, just
     # adding new commits since the last run.
 
+    echo "Importing directly from remote CVS repository"
     cd $GITBASE
     for i in $MODULES; do
 	echo "Update from CVS module DIRECT $i -> git"
-	git cvsimport -v -o master -d $UPCVSROOT -C $i.git -i -k -L2000 $i
+	git cvsimport $DEBUG -o master -d $UPCVSROOT -C $i.git -i -k -L2000 $i
 	if [ $? -ne 0 ]; then
 	    echo "cvsimport failed"
 	    exit 1
@@ -222,9 +208,9 @@ do_import_localonly()
 {
     # Do the cvs-gitimports from the local CVS.
 
+    echo "Importing from local copy of remote CVS repository"
     do_bare
     do_import
-    do_push
 }
 
 do_import_cvslocal()
@@ -243,6 +229,7 @@ do_import_git()
     # tinyos-1.x is 14 months old when the last update was 3/17/09, and
     # tinyos-2.x-contrib.git is 5 months old when the last update was 4/7/09.
 
+    echo "Importing from remote git repositories"
     fail=0
     cd $GITBASE
     for i in $MODULES; do
@@ -284,10 +271,6 @@ env_ok()
 	    echo "$GITBASE must have permissions drwxr-sr-x" >&2
 	    ret=1
 	fi
-	if [ ! -d "$GITBASE/cvsimports" ]; then
-	    echo "$GITBASE/cvsimports is not a directory" >&2
-	    ret=1
-	fi
     fi
     if [ ! -d "$CVSBASE" ]; then
 	echo "$CVSBASE is not a directory" >&2
@@ -328,7 +311,7 @@ done
 if [ -n "$opt_modules" ]; then
     MODULES="$opt_modules"
 fi
-echo "Updating modules $MODULES"
+echo "Updating modules: $MODULES"
 
 if [ "$option" = "--cvsdirect" ]; then
     do_import_cvsdirect
@@ -343,4 +326,5 @@ else
     exit 1
     do_import_git
 fi
+echo "Import actions complete."
 exit 0