dependency and usage notes for git-migrate-fast.sh

[invirt/scripts/git-migration.git] / git-migrate-fast.sh

diff --git a/git-migrate-fast.sh b/git-migrate-fast.sh
index 389b769..55cee03 100755 (executable)
--- a/git-migrate-fast.sh
+++ b/git-migrate-fast.sh
@@ -1,6 +1,13 @@
 #!/bin/bash
 set -e
 
+# Depends: python-yaml, python-mako
+# and svn-all-fast-export, which comes from git://repo.or.cz/svn-all-fast-export
+# and builds with `qmake && make` with
+#   Build-Depends: qt4-qmake, libqt4-dev, libsvn-dev
+
+# Usage: ./git-migrate-fast.sh [svn-uri]
+# Exports into new subdir ./git .
 SVN=${1:-/mit/xvm/svn}
 
 mako-render rules.mako > rules
@@ -44,19 +51,11 @@ git filter-branch --tag-name-filter cat -- ^sipb-xen-dns/1~11 ^dns --all
 rm -rf info/grafts refs/original refs/heads/dns
 popd
 
-pushd packages/invirt-database-server.git
-git fetch ../invirt-database.git refs/tags/0.0.1:refs/heads/tmp
-echo $(git rev-parse 0.0.1 refs/heads/tmp^) >> info/grafts
-git filter-branch --tag-name-filter cat -- ^refs/heads/tmp --all
-rm -rf info/grafts refs/original refs/heads/tmp
-popd
-
-pushd packages/libyaml.git
-git fetch git://andersk.mit.edu/libyaml.git refs/tags/upstream/0.1.1:refs/tags/upstream/0.1.1 refs/tags/debian/0.1.1-1:refs/tags/debian/0.1.1-1
-git branch upstream upstream/0.1.1
-echo $(git rev-parse 0.1.1-1_andersk1 debian/0.1.1-1^0) >> info/grafts
-git filter-branch --tag-name-filter cat -- ^debian/0.1.1-1 --all
-rm -rf info/grafts refs/original
+pushd packages/invirt-database.git
+echo $(git rev-parse invirt-database-server/0.0.1 0.0.1^) >> info/grafts
+echo $(git rev-parse 0.2.0 0.2.0^ invirt-database-server) >> info/grafts
+git filter-branch --tag-name-filter cat -- ^0.2.0^ --all
+rm -rf info/grafts refs/original refs/heads/invirt-database-server
 popd
 
 pushd packages/python-routefs.git