[Projects] lrde-tools: fffd588 Add a Subversion-to-Git script for `lrde-seminars'.

* src/svn-to-git/convert-lrde-seminars-to-git: New. Used to generated the a `csi-seminar' Git repository. * src/svn-to-git/svn-to-git: Rename variable `path' as `ext_path', as `path' might be a special variable to the shell (e.g., in Zsh). By symmetry, rename `url' and `url_hash' as `ext_url' and `ext_url_hash'. * src/svn-to-git/authors-lrde.full (aseure): New author. git-svn-id: https://svn.lrde.epita.fr/perso/roland/trunk@823 be833968-19e8-472b-b5c8-4bceb4e44ec7 --- src/svn-to-git/authors-lrde.full | 1 + src/svn-to-git/convert-lrde-seminars-to-git | 52 +++++++++++++++++++++++++++ src/svn-to-git/svn-to-git | 12 +++---- 3 files changed, 59 insertions(+), 6 deletions(-) create mode 100755 src/svn-to-git/convert-lrde-seminars-to-git diff --git a/src/svn-to-git/authors-lrde.full b/src/svn-to-git/authors-lrde.full index bfc3ce0..7d519d9 100644 --- a/src/svn-to-git/authors-lrde.full +++ b/src/svn-to-git/authors-lrde.full @@ -9,6 +9,7 @@ alban = Alban Linard &lt;alban(a)lrde.epita.fr&gt; angeli_a = Alexis Angelidis &lt;angeli_a(a)lrde.epita.fr&gt; anisko_r = Robert Anisko &lt;anisko_r(a)lrde.epita.fr&gt; aroune = Aroune Aroumougame &lt;aroune.aroumougame(a)gmail.com&gt; +aseure = Anthony Seure &lt;anthony.seure(a)lrde.epita.fr&gt; astrid = Astrid Wang &lt;astrid(a)lrde.epita.fr&gt; audin = Maurice Audin &lt;audin(a)lrde.epita.fr&gt; auroux = Lionel Auroux &lt;auroux_l(a)lse.epita.fr&gt; diff --git a/src/svn-to-git/convert-lrde-seminars-to-git b/src/svn-to-git/convert-lrde-seminars-to-git new file mode 100755 index 0000000..9fde65c --- /dev/null +++ b/src/svn-to-git/convert-lrde-seminars-to-git @@ -0,0 +1,52 @@ +#! /bin/sh + +# Convert the lrde-seminars repository from Subversion to Git. +# This repository actually contains the sources of the CSI seminar, +# hence the renaming to csi-seminar. + +./svn-to-git https://svn.lrde.epita.fr/svn/lrde-seminars \ + csi-seminar authors-lrde.full + +# Postprocessing. +cd csi-seminar +# Remove branch 'git-svn'. +git branch -d git-svn +# Set back i18n.commitencoding to ISO-8859-1 before rewriting the Git +# repo, so that commits and messages are correctly processed. +git config i18n.commitencoding ISO-8859-1 +# Get rid of the trunk/ prefix. Also, remove empty commits. As the +# head commit of the rewritten `master' branch is incompatible with +# the original checked out working copy, this command may complain +# about a failed merge and exit with an erroneous status; just ignore +# it and reset to HEAD (i.e. `master'). +git filter-branch \ + --prune-empty \ + --tree-filter ' + if test -d trunk; then cp -fa trunk/* .; fi + rm -rf trunk + ' --tag-name-filter cat -- --all || true +git reset --hard HEAD +rm -rf .git/refs/original +# In addition, cancel the commit that initiated the top-level branch/ +# directory, by rewriting the history using git-rebase. For more +# information on this, see http://stackoverflow.com/a/4558567/1551751 +cat >flatten-branches <<EOF +#! /bin/sh + +mv \$1 \$1.\$\$ +grep -v 'Moved the only existing branch to the global branches directory' \\ + <\$1.\$\$ >\$1 +rm -f \$1.\$\$ +EOF +chmod +x flatten-branches +env GIT_EDITOR="$(pwd)/flatten-branches" git rebase --interactive \ + $(git rev-list --all | tail -n 1) +# Reset i18n.commitencoding to default (UTF-8). +git config --unset i18n.commitencoding +cd .. + +# To install on the Git server, use: +# +# cd csi-seminar +# git remote add origin git@git.lrde.epita.fr:csi-seminar +# git push --all origin diff --git a/src/svn-to-git/svn-to-git b/src/svn-to-git/svn-to-git index a080865..ad45a96 100755 --- a/src/svn-to-git/svn-to-git +++ b/src/svn-to-git/svn-to-git @@ -147,13 +147,13 @@ env git_repo="$git_repo" tmp_dir="$tmp_dir" sed="$sed" md5sum="$md5sum" \ -e "s,^/,," \ | "$sed" -e "s|https://svn/svn-lrde/|https://svn.lrde.epita.fr/svn/|" \ -e "s|https://svn\\.lrde\\.epita\\.fr/svn-lrde/|https://svn.lrde.epita.fr/svn/|" \ - | while read path url; do - echo "$path :: $url" >&2 - url_hash=`echo $url | "$md5sum" | cut -d" " -f 1` - ext_tmp_dir="$tmp_dir/svn-externals/$url_hash" + | while read ext_path ext_url; do + echo "$ext_path :: $ext_url" >&2 + ext_url_hash=`echo $ext_url | "$md5sum" | cut -d" " -f 1` + ext_tmp_dir="$tmp_dir/svn-externals/$ext_url_hash" if test ! -d "$ext_tmp_dir"; then - mkdir -p "$ext_tmp_dir/$(dirname $path)" - svn export $url "$ext_tmp_dir/$path" + mkdir -p "$ext_tmp_dir/$(dirname $ext_path)" + svn export $ext_url "$ext_tmp_dir/$ext_path" fi (cd "$ext_tmp_dir" && tar cf - .) | tar xf - done -- 1.7.10.4