gitolite/src/gl-setup

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#!/bin/sh
GL_PACKAGE_CONF=/tmp/share/gitolite/conf
# must be the same as the value for the same variable in
# $GL_PACKAGE_CONF/example.gitolite.rc. Sorry about the catch-22 :)
# TODO need to fix for portability to ksh and so on
# TODO need to get the version in there somehow
# This program is meant to be completely non-interactive, suitable for running
# server-side from a "post RPM/DEB install" script, or manually by users.
# usage:
# $0 [foo.pub]
# The pubkey filename must end with ".pub" and is mandatory when you first run
# this command. Otherwise it is optional, and can be used to override a
# pubkey file if you happen to have lost all gitolite-access to the repos (but
# do have shell access via some other means)
die() { echo "$@" >&2; exit 1; }
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get_rc_val() {
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`dirname $0`/gl-query-rc $1
}
TEMPDIR=`mktemp -d -t tmp.XXXXXXXXXX`
export TEMPDIR
trap "/bin/rm -rf $TEMPDIR" 0
# quiet mode; only used to suppress popping up an editor on a new rc file
if [ "$1" = "-q" ]
then
shift
quiet=1
fi
if [ -n "$GITOLITE_HTTP_HOME" ]
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then
HOME=$GITOLITE_HTTP_HOME
admin_name=$1
else
pubkey_file=$1
admin_name=
if [ -n "$pubkey_file" ]
then
echo $pubkey_file | grep '.pub$' >/dev/null || die "$pubkey_file must end in .pub"
[ -f $pubkey_file ] || die "cant find $pubkey_file"
admin_name=` basename $pubkey_file .pub`
echo $admin_name | grep '@' >/dev/null && die "please don't use '@' in the initial admin name"
fi
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fi
export GL_RC
GL_RC=`get_rc_val GL_RC 2>/dev/null`
[ -z "$GL_RC" ] && GL_RC=$HOME/.gitolite.rc
if [ -f $GL_RC ]
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then
print_rc_vars() {
perl -ne 's/^\s+//; s/[\s=].*//; print if /^\$/;' < $1 | sort
}
print_rc_vars $GL_PACKAGE_CONF/example.gitolite.rc > $TEMPDIR/.newvars
print_rc_vars $GL_RC > $TEMPDIR/.oldvars
comm -23 $TEMPDIR/.newvars $TEMPDIR/.oldvars > $TEMPDIR/.diffvars
if [ -s $TEMPDIR/.diffvars ]
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then
cp $GL_PACKAGE_CONF/example.gitolite.rc $HOME/.gitolite.rc.new
echo new version of the rc file saved in $HOME/.gitolite.rc.new
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echo
echo please update $GL_RC manually if you need features
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echo controlled by any of the following variables:
echo ----
sed -e 's/^/ /' < $TEMPDIR/.diffvars
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echo ----
fi
else
[ -n "$GITOLITE_HTTP_HOME" ] || [ -n "$pubkey_file" ] || die "looks like first run -- I need a pubkey file"
[ -z "$GITOLITE_HTTP_HOME" ] || [ -n "$admin_name" ] || die "looks like first run -- I need an admin name"
cp $GL_PACKAGE_CONF/example.gitolite.rc $GL_RC
if [ -z "$quiet" ]
then
printf "The default settings in the "rc" file ($GL_RC) are fine for most\n"
printf "people but if you wish to make any changes, you can do so now.\n\nhit enter..."
read i
${EDITOR:-vi} $GL_RC
fi
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fi
# setup ssh stuff. We break our normal rule that we will not fiddle with
# authkeys etc., because in this case it seems appropriate
(
cd $HOME
mkdir -p .ssh
chmod go-rwx .ssh
touch .ssh/authorized_keys
chmod go-w . .ssh .ssh/authorized_keys
)
export GL_BINDIR
export REPO_BASE
export GL_ADMINDIR
GL_BINDIR=` get_rc_val GL_BINDIR `
REPO_BASE=` get_rc_val REPO_BASE `
GL_ADMINDIR=`get_rc_val GL_ADMINDIR`
# now we get to gitolite itself
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gl-install -q
[ -f $GL_ADMINDIR/conf/gitolite.conf ] || {
cat <<EOF | cut -c9- > $GL_ADMINDIR/conf/gitolite.conf
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repo gitolite-admin
RW+ = $admin_name
repo testing
RW+ = @all
EOF
}
[ -n "$pubkey_file" ] && cp $pubkey_file $GL_ADMINDIR/keydir
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touch $HOME/.ssh/authorized_keys
gl-compile-conf -q
# setup push-to-admin
[ -n "$pubkey_file" ] && (
cd $HOME; cd $REPO_BASE/gitolite-admin.git
GIT_WORK_TREE=$GL_ADMINDIR; export GIT_WORK_TREE
git add conf/gitolite.conf keydir
git config --get user.email >/dev/null || git config user.email $USER@`hostname`
git config --get user.name >/dev/null || git config user.name "$USER on `hostname`"
git diff --cached --quiet 2>/dev/null || git commit -am start
)
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# now that the admin repo is created, you have to set the hooks properly; best
# do it by running install again
gl-install -q
# ----
# the never-ending quest to help with bloody ssh issues...
cd $GL_ADMINDIR/keydir
[ -n "$pubkey_file" ] && $GL_BINDIR/sshkeys-lint -q -a $admin_name < $HOME/.ssh/authorized_keys
exit 0