ikiwiki/ikiwiki-makerepo

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#!/bin/sh
set -e
rcs="$1"
srcdir="$2"
repository="$3"
usage () {
echo "usage: ikiwiki-makerepo cvs|svn|git|monotone|darcs srcdir repository" >&2
echo " ikiwiki-makerepo bzr|mercurial srcdir" >&2
exit 1
}
if [ -z "$rcs" ] || [ -z "$srcdir" ]; then
usage
fi
if [ ! -d "$srcdir" ]; then
echo "srcdir $srcdir not found" >&2
exit 1
fi
if [ "$rcs" != mercurial ] && [ "$rcs" != bzr ]; then
if [ -z "$repository" ]; then
echo "you need to specify both a srcdir and a repository for $rcs" >&2
usage
fi
if [ -e "$repository" ]; then
echo "repository $repository already exists, aborting" >&2
exit 1
fi
repository="$(perl -e 'use Cwd; $r=shift; $r=getcwd.q{/}.$r if $r!~m!^/!; print $r' "$repository")"
if [ -z "$repository" ]; then
echo "internal error finding repository abs_path" >&2
exit 1
fi
fi
echo "Importing $srcdir into $rcs"
case "$rcs" in
cvs)
if [ -e "$srcdir/CVS" ]; then
echo "$srcdir already seems to be a cvs working copy" >&2
exit 1
fi
cvs -Q -d "$repository" init
cat > "$repository/CVSROOT/post-commit-wrapper" <<EOF
#!/bin/sh
IKIWIKI_POST_COMMIT_HOOK="$repository/CVSROOT/post-commit"
exists_ikiwiki_post_commit_hook() {
[ -x \$IKIWIKI_POST_COMMIT_HOOK ];
}
called_with_exactly_one_dir() {
echo "\$@" | grep 'New directory' >/dev/null 2>&1
}
main() {
exists_ikiwiki_post_commit_hook || exit 0
called_with_exactly_one_dir "\$@" && exit 0
# Return from commit and relinquish write lock. ikiwiki post-commit
# wants to "cvs update", which wants to take a read lock.
\$IKIWIKI_POST_COMMIT_HOOK &
return 0
}
main "\$@"
exit \$?
EOF
chmod +x "$repository/CVSROOT/post-commit-wrapper"
cd "$srcdir"/..
cvs -Q -d "$repository" get -P CVSROOT
cd CVSROOT
echo .ikiwiki >> cvsignore
cvs -Q add cvsignore
echo "^ikiwiki $repository/CVSROOT/post-commit-wrapper %{sVv}" >> loginfo
cvs -Q commit -m "ikiwiki-makerepo setup" cvsignore loginfo
cd ..
rm -rf CVSROOT
cd "$srcdir"
cvs -Q -d "$repository" import -m "initial import" ikiwiki IKIWIKI PRE_CVS
cd ..
mv "$srcdir" "$srcdir.orig"
cvs -Q -d "$repository" get -P -d "$(basename "$srcdir")" ikiwiki
[ -d "$srcdir.orig/.ikiwiki" ] && mv "$srcdir.orig/.ikiwiki" "$srcdir"
rm -rf "$srcdir.orig"
echo "Directory $srcdir is now a checkout of $rcs repository $repository"
;;
svn)
if [ -e "$srcdir/.svn" ]; then
echo "$srcdir already seems to be a svn working copy" >&2
exit 1
fi
svnadmin create "$repository"
svn mkdir "file://$repository/trunk" -m "create trunk directory"
cd "$srcdir"
svn co "file://$repository/trunk" .
svn propset svn:ignore ".ikiwiki" .
svn add *
svn commit -m "initial import"
echo "Directory $srcdir is now a checkout of $rcs repository $repository"
;;
git)
# There are better ways to do this, but this works with older
# versions of git.)
mkdir -p "$repository"
(cd "$repository" && git --bare init --shared)
cd "$srcdir"
git init
echo /.ikiwiki > .gitignore
echo /recentchanges >> .gitignore
git add .
git commit -m "initial commit"
git remote add origin "$repository"
git config branch.master.merge refs/heads/master
git config branch.master.remote origin
git push --all
echo "Directory $srcdir is now a clone of $rcs repository $repository"
;;
mercurial)
hg init "$srcdir"
cd "$srcdir"
echo .ikiwiki > .hgignore
hg add
hg commit -m "initial import"
echo "Directory $srcdir is now set up as a mercurial repository"
;;
bzr)
bzr init "$srcdir"
cd "$srcdir"
echo .ikiwiki > .bzrignore
bzr add
bzr commit -m "initial import"
echo "Directory $srcdir is now set up as a bzr repository"
;;
monotone)
if [ -e "$srcdir/_MTN" ]; then
echo "$srcdir already seems to be a monotone working copy" >&2
exit 1
fi
mkdir -p "$(dirname "$repository")"
mtn db init -d "$repository"
cleaned_srcdir=$(basename "$srcdir" | tr -s "[:space:]" "_" | sed 's/_$//g')
reverse_hostname=$( (hostname -f 2>/dev/null || hostname) |\
tr "." "\n" | ( tac 2>/dev/null || tail -r ) | tr "\n" "." )
branch_name="$reverse_hostname$cleaned_srcdir"
mtn setup -d "$repository" -b "$branch_name" "$srcdir"
cd "$srcdir"
echo \.ikiwiki$ > .mtn-ignore
mtn add -R .
# this expects that you already have a working mtn environment
# with a default key floating around...
mtn ci -m "initial import"
echo "Directory $srcdir is now set up as a monotone repository"
echo ""
echo "Note: If your monotone key has a passphrase, you need to configure"
echo "monotone to automatically use it. Otherwise, web commits to ikiwiki"
echo "will fail."
echo ""
echo "You can create a $srcdir/_MTN/monotonerc"
echo "containing the passphrase:"
echo ""
echo "function get_passphrase (branchname)"
echo ' return "passphrasehere"'
echo "end"
;;
darcs)
if [ -e "$srcdir/_darcs" ]; then
echo "$srcdir already seems to be a darcs repository" >&2
exit 1
fi
mkdir -p "$repository"
(cd "$repository" && darcs initialize)
mkdir -p "$srcdir"
cd "$srcdir"
darcs initialize
echo .ikiwiki >> _darcs/prefs/boring
darcs record -a -l -q -m "initial import"
darcs pull -a -q "$repository"
darcs push -a -q "$repository"
echo "Directory $srcdir is now a branch of darcs repo $repository"
# set up master repo's apply hook and tell user to adjust it if desired
darcsdefaults="$repository/_darcs/prefs/defaults"
echo "Preconfiguring apply hook in $darcsdefaults - adjust as desired!"
echo "apply posthook $repository/_darcs/ikiwiki-wrapper" >> "$darcsdefaults"
echo "apply run-posthook" >> "$darcsdefaults"
;;
*)
echo "Unsupported revision control system $rcs" >&2
usage
;;
esac