GitSetup 2012-09-27 (341043cf)

Code extracted from:

    https://gitlab.kitware.com/utils/gitsetup.git

at commit 341043cf (setup).

.gitattributes

+.git*            export-ignore
+
+# Exclude from source archives files specific to Git work tree.
+*                export-ignore
+
+config*          eol=lf         whitespace=indent-with-non-tab
+git-*            eol=lf         whitespace=indent-with-non-tab
+tips             eol=lf         whitespace=indent-with-non-tab
+setup-*          eol=lf         whitespace=indent-with-non-tab

LICENSE

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+      the terms of any separate license agreement you may have executed
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NOTICE

+Kitware Local Git Setup Scripts
+Copyright 2010-2012 Kitware, Inc.
+
+This product includes software developed at Kitware, Inc.
+(http://www.kitware.com/).

README

+Kitware Local Git Setup Scripts
+
+
+Introduction
+------------
+
+This is a collection of local Git development setup scripts meant for
+inclusion in project source trees to aid their development workflow.
+Project-specific information needed by the scripts may be configured
+in a "config" file added next to them in the project.
+
+
+Import
+------
+
+A project may import these scripts into their source tree by
+initializing a subtree merge.  Bring up a Git prompt and set the
+current working directory inside a clone of the target project.
+Fetch the "setup" branch from the GitSetup repository:
+
+ $ git fetch ../GitSetup setup:setup
+
+Prepare to merge the branch but place the content in a subdirectory.
+Any prefix (with trailing '/') may be chosen so long as it is used
+consistently within a project through the rest of these instructions:
+
+ $ git merge -s ours --no-commit setup
+ $ git read-tree -u --prefix=Utilities/GitSetup/ setup
+
+Commit the merge with an informative message:
+
+ $ git commit
+ ------------------------------------------------------------------------
+ Merge branch 'setup'
+
+ Add Utilities/GitSetup/ directory using subtree merge from
+ the general GitSetup repository "setup" branch.
+ ------------------------------------------------------------------------
+
+
+Configuration
+-------------
+
+Read the "Project configuration instructions" comment in each script.
+Add a "config" file next to the scripts with desired configuration
+(optionally copy and modify "config.sample").  For example, to
+configure the "setup-hooks" script:
+
+ $ git config -f Utilities/GitSetup/config hooks.url "$url"
+
+where "$url" is the project repository publishing the "hooks" branch.
+When finished, add and commit the configuration file:
+
+ $ git add Utilities/GitSetup/config
+ $ git commit
+
+
+Update
+------
+
+A project may update these scripts from the GitSetup repository.
+Bring up a Git prompt and set the current working directory inside a
+clone of the target project.  Fetch the "setup" branch from the
+GitSetup repository:
+
+ $ git fetch ../GitSetup setup:setup
+
+Merge the "setup" branch into the subtree:
+
+ $ git merge -X subtree=Utilities/GitSetup setup
+
+where "Utilities/GitSetup" is the same prefix used during the import
+setup, but without a trailing '/'.
+
+
+License
+-------
+
+Distributed under the Apache License 2.0.
+See LICENSE and NOTICE for details.

config.sample

+# Kitware Local Git Setup Scripts - Sample Project Configuration
+#
+# Copy to "config" and edit as necessary.
+
+[hooks]
+	url = http://public.kitware.com/GitSetup.git
+	#branch = hooks
+
+[ssh]
+	host = public.kitware.com
+	key = id_git_public
+	request-url = https://www.kitware.com/Admin/SendPassword.cgi
+
+[stage]
+	#url = git://public.kitware.com/stage/Project.git
+	#pushurl = git@public.kitware.com:stage/Project.git
+
+[gerrit]
+	#project = Project
+	site = http://review.source.kitware.com
+	# pushurl placeholder "$username" is literal
+	pushurl = $username@review.source.kitware.com:Project

git-gerrit-push

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+USAGE="[<remote>] [--no-topic] [--dry-run] [--]"
+OPTIONS_SPEC=
+SUBDIRECTORY_OK=Yes
+. "$(git --exec-path)/git-sh-setup"
+
+#-----------------------------------------------------------------------------
+
+remote=''
+refspecs=''
+no_topic=''
+dry_run=''
+
+# Parse the command line options.
+while test $# != 0; do
+	case "$1" in
+		--no-topic) no_topic=1 ;;
+		--dry-run)  dry_run=--dry-run ;;
+		--) shift; break ;;
+		-*) usage ;;
+		*) test -z "$remote" || usage ; remote="$1" ;;
+	esac
+	shift
+done
+test $# = 0 || usage
+
+# Default remote.
+test -n "$remote" || remote="gerrit"
+
+if test -z "$no_topic"; then
+	# Identify and validate the topic branch name.
+	topic="$(git symbolic-ref HEAD | sed -e 's|^refs/heads/||')"
+	if test "$topic" = "master"; then
+		die 'Please name your topic:
+		git checkout -b descriptive-name'
+	fi
+	refspecs="HEAD:refs/for/master/$topic"
+fi
+
+# Exit early if we have nothing to push.
+if test -z "$refspecs"; then
+	echo "Nothing to push!"
+	exit 0
+fi
+
+# Fetch the current upstream master branch head.
+# This helps the computation of a minimal pack to push.
+echo "Fetching $remote master"
+fetch_out=$(git fetch "$remote" master 2>&1) || die "$fetch_out"
+
+# Push.  Save output and exit code.
+echo "Pushing to $remote"
+push_stdout=$(git push --porcelain $dry_run "$remote" $refspecs); push_exit=$?
+echo "$push_stdout"
+
+# Reproduce the push exit code.
+exit $push_exit

setup-gerrit

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+# Run this script to set up the local Git repository to push to
+# a Gerrit Code Review instance for this project.
+
+# Project configuration instructions:
+#
+# - Run a Gerrit Code Review server
+#
+# - Populate adjacent "config" file with:
+#    gerrit.site = Top Gerrit URL (not project-specific)
+#    gerrit.project = Name of project in Gerrit
+#    gerrit.pushurl = Review site push URL with "$username" placeholder
+#    gerrit.remote = Gerrit remote name, if not "gerrit"
+#    gerrit.url = Gerrit project URL, if not "$site/p/$project"
+#                 optionally with "$username" placeholder
+
+die() {
+	echo 1>&2 "$@" ; exit 1
+}
+
+# Make sure we are inside the repository.
+cd "${BASH_SOURCE%/*}" &&
+
+# Load the project configuration.
+site=$(git config -f config --get gerrit.site) &&
+project=$(git config -f config --get gerrit.project) &&
+remote=$(git config -f config --get gerrit.remote ||
+	 echo "gerrit") &&
+fetchurl_=$(git config -f config --get gerrit.url ||
+	    echo "$site/p/$project") &&
+pushurl_=$(git config -f config --get gerrit.pushurl ||
+	   git config -f config --get gerrit.url) ||
+die 'This project is not configured to use Gerrit.'
+
+# Get current gerrit push URL.
+pushurl=$(git config --get remote."$remote".pushurl ||
+	  git config --get remote."$remote".url || echo '') &&
+
+# Tell user about current configuration.
+if test -n "$pushurl"; then
+	echo 'Remote "'"$remote"'" is currently configured to push to
+
+  '"$pushurl"'
+' &&
+	read -ep 'Reconfigure Gerrit? [y/N]: ' ans &&
+	if [ "$ans" == "y" ] || [ "$ans" == "Y" ]; then
+		setup=1
+	else
+		setup=''
+	fi
+else
+	echo 'Remote "'"$remote"'" is not yet configured.
+
+'"$project"' changes must be pushed to our Gerrit Code Review site:
+
+  '"$site/p/$project"'
+
+Register a Gerrit account and select a username (used below).
+You will need an OpenID:
+
+  http://openid.net/get-an-openid/
+' &&
+	read -ep 'Configure Gerrit? [Y/n]: ' ans &&
+	if [ "$ans" == "n" ] || [ "$ans" == "N" ]; then
+		exit 0
+	else
+		setup=1
+	fi
+fi &&
+
+# Perform setup if necessary.
+if test -n "$setup"; then
+	echo 'Sign-in to Gerrit to get/set your username at
+
+  '"$site"'/#/settings
+
+Add your SSH public keys at
+
+  '"$site"'/#/settings/ssh-keys
+' &&
+	read -ep "Gerrit username? [$USER]: " gu &&
+	if test -z "$gu"; then
+		gu="$USER"
+	fi &&
+	fetchurl="${fetchurl_/\$username/$gu}" &&
+	if test -z "$pushurl"; then
+		git remote add "$remote" "$fetchurl"
+	else
+		git config remote."$remote".url "$fetchurl"
+	fi &&
+	pushurl="${pushurl_/\$username/$gu}" &&
+	if test "$pushurl" != "$fetchurl"; then
+		git config remote."$remote".pushurl "$pushurl"
+	fi &&
+	echo 'Remote "'"$remote"'" is now configured to push to
+
+  '"$pushurl"'
+'
+fi &&
+
+# Optionally test Gerrit access.
+if test -n "$pushurl"; then
+	read -ep 'Test access to Gerrit (SSH)? [y/N]: ' ans &&
+	if [ "$ans" == "y" ] || [ "$ans" == "Y" ]; then
+		echo -n 'Testing Gerrit access by SSH...'
+		if git ls-remote --heads "$pushurl" >/dev/null; then
+			echo 'passed.'
+		else
+			echo 'failed.' &&
+			die 'Could not access Gerrit.  Add your SSH public keys at
+
+  '"$site"'/#/settings/ssh-keys
+'
+		fi
+	fi
+fi &&
+
+# Set up GerritId hook.
+hook=$(git config --get hooks.GerritId || echo '') &&
+if test -z "$hook"; then
+	echo '
+Enabling GerritId hook to add a "Change-Id" footer to commit
+messages for interaction with Gerrit.  Run
+
+  git config hooks.GerritId false
+
+to disable this feature (but you will be on your own).' &&
+	git config hooks.GerritId true
+else
+	echo 'GerritId hook already configured to "'"$hook"'".'
+fi

setup-hooks

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+# Run this script to set up local Git hooks for this project.
+
+# Project configuration instructions:
+#
+# - Publish a "hooks" branch in the project repository such that
+#   clones will have "refs/remotes/origin/hooks".
+#
+# - Populate adjacent "config" file with:
+#    hooks.url    = Repository URL publishing "hooks" branch
+#    hooks.branch = Repository branch instead of "hooks"
+
+egrep-q() {
+	egrep "$@" >/dev/null 2>/dev/null
+}
+
+die() {
+	echo 1>&2 "$@" ; exit 1
+}
+
+# Make sure we are inside the repository.
+cd "${BASH_SOURCE%/*}" &&
+
+# Select a hooks branch.
+if url=$(git config --get hooks.url); then
+	# Fetch hooks from locally configured repository.
+	branch=$(git config hooks.branch || echo hooks)
+elif git for-each-ref refs/remotes/origin/hooks 2>/dev/null |
+     egrep-q 'refs/remotes/origin/hooks$'; then
+	# Use hooks cloned from origin.
+	url=.. && branch=remotes/origin/hooks
+elif url=$(git config -f config --get hooks.url); then
+	# Fetch hooks from project-configured repository.
+	branch=$(git config -f config hooks.branch || echo hooks)
+else
+	die 'This project is not configured to install local hooks.'
+fi &&
+
+# Populate ".git/hooks".
+echo 'Setting up git hooks...' &&
+git_dir=$(git rev-parse --git-dir) &&
+cd "$git_dir/hooks" &&
+if ! test -e .git; then
+	git init -q || die 'Could not run git init for hooks.'
+fi &&
+git fetch -q "$url" "$branch" &&
+git reset -q --hard FETCH_HEAD || die 'Failed to install hooks'

setup-ssh

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

setup-stage

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+# Run this script to set up the topic stage for pushing changes.
+
+# Project configuration instructions:
+#
+# - Run a Topic Stage repository next to the main project repository.
+#
+# - Populate adjacent "config" file with:
+#    stage.url = Topic Stage repository URL
+#    stage.pushurl = Topic Stage push URL if not "$url"
+
+egrep-q() {
+	egrep "$@" >/dev/null 2>/dev/null
+}
+
+die() {
+	echo 1>&2 "$@" ; exit 1
+}
+
+# Make sure we are inside the repository.
+cd "${BASH_SOURCE%/*}" &&
+
+# Load the project configuration.
+fetchurl_=$(git config -f config --get stage.url) &&
+pushurl_=$(git config -f config --get stage.pushurl || echo "$fetchurl_") &&
+remote=$(git config -f config --get stage.remote || echo 'stage') ||
+die 'This project is not configured to use a topic stage.'
+
+# Get current stage push URL.
+pushurl=$(git config --get remote."$remote".pushurl ||
+	  git config --get remote."$remote".url || echo '') &&
+
+# Tell user about current configuration.
+if test -n "$pushurl"; then
+	echo 'Remote "'"$remote"'" is currently configured to push to
+
+  '"$pushurl"'
+' &&
+	read -ep 'Reconfigure Topic Stage? [y/N]: ' ans &&
+	if [ "$ans" == "y" ] || [ "$ans" == "Y" ]; then
+		setup=1
+	else
+		setup=''
+	fi
+else
+	setup=1
+fi
+
+# Perform setup if necessary.
+if test -n "$setup"; then
+	echo 'Setting up the topic stage...' &&
+	fetchurl="${fetchurl_}" &&
+	if test -z "$pushurl"; then
+		git remote add "$remote" "$fetchurl"
+	else
+		git config remote."$remote".url "$fetchurl"
+	fi &&
+	pushurl="${pushurl_}" &&
+	if test "$pushurl" != "$fetchurl"; then
+		git config remote."$remote".pushurl "$pushurl"
+	fi &&
+	echo 'Remote "'"$remote"'" is now configured to push to
+
+  '"$pushurl"'
+'
+fi || die 'Could not configure the topic stage remote.'

setup-user

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+# Run this script to configure Git user info in this repository.
+
+# Project configuration instructions: NONE
+
+for (( ; ; )); do
+	user_name=$(git config user.name || echo '') &&
+	user_email=$(git config user.email || echo '') &&
+	if test -n "$user_name" -a -n "$user_email"; then
+		echo 'Your commits will record as Author:
+
+  '"$user_name <$user_email>"'
+' &&
+		read -ep 'Is the author name and email address above correct? [Y/n] ' correct &&
+		if test "$correct" != "n" -a "$correct" != "N"; then
+			break
+		fi
+	fi &&
+	read -ep 'Enter your full name e.g. "John Doe": ' name &&
+	read -ep 'Enter your email address e.g. "john@gmail.com": ' email &&
+	git config user.name "$name" &&
+	git config user.email "$email"
+done

tips

+#!/usr/bin/env bash
+#=============================================================================
+# Copyright 2010-2012 Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+
+# This script makes optional suggestions for working with Git.
+
+# Project configuration instructions: NONE
+
+egrep-q() {
+	egrep "$@" >/dev/null 2>/dev/null
+}
+
+# Suggest color configuration.
+if test -z "$(git config --get color.ui)"; then
+	echo '
+One may enable color output from Git commands with
+
+  git config --global color.ui auto
+'
+fi
+
+# Suggest bash completion.
+if ! bash -i -c 'echo $PS1' | egrep-q '__git_ps1'; then
+	echo '
+A dynamic, informative Git shell prompt can be obtained by sourcing
+the git bash-completion script in your "~/.bashrc".  Set the PS1
+environmental variable as suggested in the comments at the top of the
+bash-completion script.  You may need to install the bash-completion
+package from your distribution to obtain it.
+'
+fi
+
+# Suggest merge tool.
+if test -z "$(git config --get merge.tool)"; then
+	echo '
+One may configure Git to load a merge tool with
+
+  git config merge.tool <toolname>
+
+See "git help mergetool" for more information.
+'
+fi