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112 lines
3.1 KiB
112 lines
3.1 KiB
13 years ago
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#!/usr/bin/env bash
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#=============================================================================
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# Copyright 2010-2012 Kitware, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#=============================================================================
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# Run this script to set up ssh push access to the repository host.
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# Project configuration instructions:
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#
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# - Populate adjacent "config" file with:
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# ssh.host = Repository host name
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# ssh.user = Username on host, if not "git"
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# ssh.key = Local ssh key name
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# ssh.request-url = Web page URL to request ssh access
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egrep-q() {
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egrep "$@" >/dev/null 2>/dev/null
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}
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die() {
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echo 1>&2 "$@" ; exit 1
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}
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# Make sure we are inside the repository.
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cd "${BASH_SOURCE%/*}" &&
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# Load the project configuration.
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host=$(git config -f config --get ssh.host) &&
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user=$(git config -f config --get ssh.user || echo git) &&
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key=$(git config -f config --get ssh.key) &&
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request_url=$(git config -f config --get ssh.request-url) ||
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die 'This project is not configured for ssh push access.'
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# Check for existing configuration.
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if test -r ~/.ssh/config &&
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egrep-q 'Host[= ]'"${host//\./\\.}" ~/.ssh/config; then
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echo 'Host "'"$host"'" is already in ~/.ssh/config' &&
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setup= &&
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question='Test'
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else
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echo 'Host "'"$host"'" not found in ~/.ssh/config' &&
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setup=1 &&
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question='Setup and test'
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fi &&
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# Ask the user whether to make changes.
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echo '' &&
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read -ep "${question} push access by ssh to $user@$host? [y/N]: " access &&
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if test "$access" != "y" -a "$access" != "Y"; then
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exit 0
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fi &&
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# Setup host configuration if necessary.
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if test -n "$setup"; then
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if ! test -d ~/.ssh; then
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mkdir -p ~/.ssh &&
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chmod 700 ~/.ssh
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fi &&
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if ! test -f ~/.ssh/config; then
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touch ~/.ssh/config &&
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chmod 600 ~/.ssh/config
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fi &&
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ssh_config='Host='"$host"'
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IdentityFile ~/.ssh/'"$key" &&
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echo "Adding to ~/.ssh/config:
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$ssh_config
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" &&
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echo "$ssh_config" >> ~/.ssh/config &&
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if ! test -e ~/.ssh/"$key"; then
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if test -f ~/.ssh/id_rsa; then
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# Take care of the common case.
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ln -s id_rsa ~/.ssh/"$key"
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echo '
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Assuming ~/.ssh/id_rsa is the private key corresponding to the public key for
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'"$user@$host"'
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If this is incorrect place private key at "~/.ssh/'"$key"'".'
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else
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echo '
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Place the private key corresponding to the public key registered for
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'"$user@$host"'
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at "~/.ssh/'"$key"'".'
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fi
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read -e -n 1 -p 'Press any key to continue...'
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fi
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fi || exit 1
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# Test access configuration.
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echo 'Testing ssh push access to "'"$user@$host"'"...' &&
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if ! ssh "$user@$host" info; then
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die 'No ssh push access to "'"$user@$host"'". You may need to request access at
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'"$request_url"'
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'
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fi
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