4 # Depends: python-yaml, python-mako
5 # and svn-all-fast-export, which comes from git://repo.or.cz/svn-all-fast-export
6 # (except you actually want git://andersk.mit.edu/svn-all-fast-export localtime)
7 # and builds with `qmake && make` with
8 # Build-Depends: libqt4-dev, libsvn-dev
10 # Usage: ./git-migrate-fast.sh [svn-uri]
11 # Exports into new subdir ./git .
12 SVN=${1:-/mit/xvm/svn}
14 mako-render rules.mako > rules
20 sed -n 's/^create repository // p' ../rules | while read repo; do
21 mkdir -p "$repo" && GIT_DIR="$repo" git init --bare && GIT_DIR="$repo" git symbolic-ref HEAD refs/heads/prod
24 svn-all-fast-export --identity-map ../authors ../rules "$SVN"
26 pushd packages/invirt-dev.git
27 GIT_COMMITTER_NAME='Eric Price' GIT_COMMITTER_EMAIL='ecprice@mit.edu' GIT_COMMITTER_DATE='1206829393 -0400' \
28 git tag -a sipb-xen-dev/13 sipb-xen-dev/14~2 -F - <<EOF
29 Tag 13 of sipb-xen-dev
31 svn path=/package_tags/sipb-xen-dev/13/; revision=316
35 pushd packages/invirt-remote.git
36 echo $(git rev-parse 0.2.0^0 invirt-remote-server invirt-remote-host) >> info/grafts
37 git filter-branch --tag-name-filter cat -- ^invirt-remote-server ^invirt-remote-host --all
38 rm -rf info/grafts refs/original refs/heads/invirt-remote-server refs/heads/invirt-remote-host
41 pushd packages/invirt-console.git
42 echo $(git rev-parse 0.2.0^0 0.2.0^ invirt-console-host) >> info/grafts
43 git filter-branch --tag-name-filter cat -- ^0.2.0^ ^invirt-console-host --all
44 rm -rf info/grafts refs/original refs/heads/invirt-console-host
47 pushd packages/invirt-dns.git
48 echo $(git rev-parse sipb-xen-dns/1~10 sipb-xen-dns/1~11 dns) >> info/grafts
49 git filter-branch --tag-name-filter cat -- ^sipb-xen-dns/1~11 ^dns --all
50 rm -rf info/grafts refs/original refs/heads/dns
53 pushd packages/invirt-database.git
54 echo $(git rev-parse invirt-database-server/0.0.1^0 0.0.1^) >> info/grafts
55 echo $(git rev-parse 0.2.0^0 0.2.0^ invirt-database-server) >> info/grafts
56 git filter-branch --tag-name-filter cat -- ^0.2.0^ --all
57 rm -rf info/grafts refs/original refs/heads/invirt-database-server
60 pushd packages/invirt-web.git
61 echo $(git rev-parse 0.1.0^0 0.0.24^0 cherrypy-rebased^1) >> info/grafts
62 echo $(git rev-parse 0.1.1~3 0.1.0^0 cherrypy-rebased^0) >> info/grafts
63 git filter-branch --tag-name-filter cat -- ^0.0.24^ --all
64 rm -rf info/grafts refs/original
67 pushd packages/python-routefs.git
68 git fetch -t git://github.com/ebroder/python-routefs.git
69 git branch -f upstream 1.0.1
70 git branch -f prod 1.0.1-1
73 pushd packages/python-afs.git
74 git fetch -t git://github.com/ebroder/pyafs.git
75 git branch -f upstream 0.1.1
76 git branch -f prod 0.1.1-1
79 for r in $(ls packages); do
88 git symbolic-ref HEAD refs/heads/prod
90 echo 'commit refs/heads/prod'
92 echo 'committer Invirt Git Import <invirt@mit.edu> now'
94 echo 'Initial superrepo creation.'
96 for r in $(ls ../packages); do
97 pushd "../packages/$r" &>/dev/null
98 commit="$(git rev-parse refs/heads/prod)"
101 echo "M 160000 $commit ${r%.git}"
104 echo 'M 100644 inline .gitmodules'
106 for r in $(ls ../packages); do
108 printf '[submodule "%s"]\n' "$r"
109 printf '\tpath = %s\n' "$r"
110 printf '\turl = git://invirt.mit.edu/invirt/packages/%s.git\n' "$r"
114 echo 'reset refs/heads/dev'
119 ) | git fast-import --date-format=now
123 echo 'The Git migration was successful.'