#! /bin/sh # Create git repositories from project directories/tarballs. # # Usage example: # # ./init [--unpack] # owd=`pwd` trap "{ cd $owd; exit 1; }" ERR set -o errtrace # Trap in functions. function info () { echo "$*" 1>&2; } function error () { info "error: $*"; exit 1; } function trace () { if [ "$verbose" == 'y' ]; then info "trace: $*"; fi } unpack= while [ $# -gt 0 ]; do case $1 in --unpack) unpack='y' shift ;; *) error "invalid option $1" ;; esac done # Unpack repositories if requested. # if [ -n "$unpack" ]; then for f in */*.tar; do rm -r -f ${f%.tar}.git tar xf $f; done fi # Create the initial state of the repositories libfoo.git, libfox.git, # libbar.git, style.git, and style-basic.git. # cd state0 rm -f -r links.git/.git rm -f links.git/.gitmodules rm -f links.git/bl rm -f links.git/lc rm -f links.git/pg rm -f links.git/bs rm -f links.git/bf rm -f links.git/tl rm -f links.git/td rm -f links.git/ts rm -f -r links.git/doc/style rm -f -r libfoo.git/.git rm -f libfoo.git/.gitmodules rm -f libfoo.git/README rm -f -r libfoo.git/libbar rm -f -r libfoo.git/doc/style rm -f -r libfox.git/.git rm -f libfox.git/.gitmodules rm -f -r libfox.git/libbar rm -f -r libbar.git/.git rm -f libbar.git/.gitmodules rm -f -r libbar.git/extras rm -f -r style.git/.git rm -f -r style.git/basic rm -f -r style-basic.git/.git rm -f style-basic.git/README rm -f style-basic.git/INSTALL rm -f style-basic.git/repositories.manifest # Create master branch for style-basic.git. # git -C style-basic.git init git -C style-basic.git add '*' git -C style-basic.git commit -am 'Create' --no-verify # Create stable branch for style-basic. # sleep 1 # Make sure that master commits are older than stable commits. git -C style-basic.git branch stable git -C style-basic.git checkout stable echo "TODO" >style-basic.git/README cat <<EOF >style-basic.git/repositories.manifest : 1 email: user@example.com EOF git -C style-basic.git add README repositories.manifest git -C style-basic.git commit -am 'README' --no-verify # Create master branch for style.git, adding style-basic.git as a submodule. # git -C style.git init git -C style.git add '*' git -C style.git submodule add ../style-basic.git basic # The stable branch. git -C style.git commit -am 'Create' --no-verify # Make style.git to refer an unadvertised reference, commiting into the stable # branch of style-basic.git. # touch style-basic.git/INSTALL git -C style-basic.git add INSTALL git -C style-basic.git commit -am 'INSTALL' --no-verify git -C style-basic.git checkout master # Create master branch for libbar.git. # git -C libbar.git init cat <<EOF >libbar.git/libbar/manifest : 1 name: libbar version: 1.0.0 summary: libbar license: MIT description-file: README url: http://example.org/libbar email: pkg@example.org depends: style-basic >= $ EOF git -C libbar.git add '*' git -C libbar.git commit -am 'Create' --no-verify git -C libbar.git tag -a 'v1.0.0' -m 'Tag version 1.0.0' git -C libbar.git submodule add -b stable ../style-basic.git extras cat <<EOF >libbar.git/libbar/manifest : 1 name: libbar version: 1.0.0+1 summary: libbar license: MIT description-file: README url: http://example.org/libbar email: pkg@example.org depends: style-basic >= $ EOF git -C libbar.git commit -am 'Add extras' --no-verify git -C libbar.git tag -a 'v1.0.0+1' -m 'Tag version 1.0.0+1' # Create master branch for libfoo.git, adding style.git and libbar.git as # submodules. # git -C libfoo.git init cat <<EOF >libfoo.git/manifest : 1 name: libfoo version: 0.0.1 summary: libfoo license: MIT url: http://example.org email: pkg@example.org EOF git -C libfoo.git add '*' git -C libfoo.git submodule add ../style.git doc/style git -C libfoo.git submodule add ../libbar.git libbar git -C libfoo.git submodule update --init --recursive # Updates doc/style/basic. git -C libfoo.git commit -am 'Create' --no-verify git -C libfoo.git tag -a 'v0.0.1' -m 'Tag version 0.0.1' # Increase libfoo version and add tags. # cat <<EOF >libfoo.git/manifest : 1 name: libfoo version: 1.0.0 summary: libfoo license: MIT url: http://example.org email: pkg@example.org EOF git -C libfoo.git commit -am 'Increase version to 1.0.0' --no-verify git -C libfoo.git tag 'ltag' git -C libfoo.git tag -a 'atag' -m 'Create annotated tag' git -C libfoo.git tag -a 'v1.0.0' -m 'Tag version 1.0.0' # Advance the master branch to make tags not to mark a branch tip. # touch libfoo.git/README git -C libfoo.git add README git -C libfoo.git commit -am 'README' --no-verify # Create master branch for libfox.git, adding libbar.git as a submodule. # git -C libfox.git init git -C libfox.git add '*' git -C libfox.git submodule add ../libbar.git libbar git -C libfox.git submodule update --init --recursive # Recursive for safety. git -C libfox.git commit -am 'Create' --no-verify # Create master branch for links.git, adding style.git as a submodule. # git -C links.git init cat <<EOF >links.git/manifest : 1 name: links version: 0.0.1 summary: links license: MIT url: http://example.org email: pkg@example.org EOF git -C links.git add '*' git -C links.git submodule add ../style.git doc/style git -C links.git submodule update --init --recursive # Updates doc/style/basic. git -C links.git commit -am 'Create' --no-verify git -C links.git tag -a 'v0.0.1' -m 'Tag version 0.0.1' # Increase links version and add symlinks. # cat <<EOF >links.git/manifest : 1 name: links version: 1.0.0-a.0.z summary: links license: MIT url: http://example.org email: pkg@example.org EOF ln -s tests links.git/ts # Directory symlink. ln -s ts/TODO links.git/td # File symlink via directory symlink. ln -s td links.git/tl # Symlink symlink. ln -s doc/style/buildfile links.git/bf # Submodule file symlink. ln -s doc/style/basic links.git/bs # Submodule directory symlink. ln -s bs/page.css links.git/pg # Symlink via submodule directory symlink. git -C links.git add '*' git -C links.git commit -am 'Add symlinks' --no-verify git -C links.git tag -a 'v1.0.0-alpha' -m 'Tag version 1.0.0-alpha' # Increase links version and add dangling symlink. # cat <<EOF >links.git/manifest : 1 name: links version: 1.0.1 summary: links license: MIT url: http://example.org email: pkg@example.org EOF ln -s lc links.git/bl # Dangling symlink. git -C links.git add '*' git -C links.git commit -am 'Add dangling symlinks' --no-verify git -C links.git tag -a 'v1.0.1' -m 'Tag version 1.0.1' # Increase links version and add cyclic symlink. # cat <<EOF >links.git/manifest : 1 name: links version: 1.0.2 summary: links license: MIT url: http://example.org email: pkg@example.org EOF ln -s bl links.git/lc # Cyclic symlink. git -C links.git add '*' git -C links.git commit -am 'Add cyclic symlinks' --no-verify git -C links.git tag -a 'v1.0.2' -m 'Tag version 1.0.2' # Create the modified state of the repositories, replacing libbar.git submodule # of libfoo with the newly created libbaz.git repository. Also advance master # branches and tags for libfoo.git and it's submodule style.git. # cd ../state1 # Copy repositories initial state. # for d in ../state0/*.git; do rm -f -r $(basename $d) cp -r $d . done # Drop the links.git repository. # rm -f -r links.git/ # Create libbaz.git repository. # rm -f -r libbaz.git/.git git -C libbaz.git init git -C libbaz.git add '*' git -C libbaz.git commit -am 'Create' --no-verify # Sync submodule references with their new locations. # for d in *.git; do git -C $d submodule sync --recursive done # Advance style.git master branch. # touch style.git/README git -C style.git add README git -C style.git commit -am 'README' --no-verify # Advance libfoo.git master branch. # git -C libfoo.git submodule update --init --remote # Pull style only. git -C libfoo.git commit -am 'Update style' --no-verify git -C libfoo.git rm -r tests git -C libfoo.git commit -am 'Remove tests' --no-verify git -C libfoo.git submodule deinit libbar git -C libfoo.git rm libbar git -C libfoo.git commit -am 'Remove libbar' --no-verify rm -f -r libbar.git git -C libfoo.git submodule add ../libbaz.git libbaz git -C libfoo.git submodule update --init libbaz git -C libfoo.git commit -am 'Add libbaz' --no-verify git -C libfoo.git tag -f 'ltag' git -C libfoo.git tag -f -a 'atag' -m 'Move annotated tag' touch libfoo.git/INSTALL git -C libfoo.git add INSTALL git -C libfoo.git commit -am 'INSTALL' --no-verify