git-flux-publish

#
# git-flux -- A collection of git tools to help with workflows
# often associated with "infrastructure as code" or configuration
# management.
#
# Feel free to contribute to this project at:
#    http://github.com/joemiller/git-flux
#
# Copyright 2012 Joe Miller. All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
#    1. Redistributions of source code must retain the above copyright notice,
#       this list of conditions and the following disclaimer.
# 
#    2. Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
# 
# THIS SOFTWARE IS PROVIDED BY JOE MILLER ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL JOE MILLER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# 
# The views and conclusions contained in the software and documentation are
# those of the authors and should not be interpreted as representing official
# policies, either expressed or implied, of Joe Miller.
#

gitflux_load_settings

usage() {
    echo "usage: git flux publish [<name>]"
    echo
    echo "- <name> is optional. If not specified, the current branch is used"
    echo "- <name> may be an environment branch or feature branch without the prefix."
    echo
}

cmd_default() {
    cmd_publish "$@"
}

cmd_publish() {
    local branch_name="$1"; shift
    if [ "$branch_name" = "help" ]; then
        cmd_help
    fi

    if [ -z "$branch_name" ]; then
        branch_name=$(git_current_branch)
    fi

    # strip off prefixes, we'll add them ourselves later
    branch_name=$(echo "$branch_name" | sed "s@^$ENVIRONMENT_PREFIX@@" | sed "s@^$FEATURE_PREFIX@@")

    # try to find a valid branch
    local env_branch="${ENVIRONMENT_PREFIX}${branch_name}"
    local feature_branch="${FEATURE_PREFIX}${branch_name}"
    for branch in "$branch_name" "$feature_branch" "$env_branch" ; do
        if git_local_branch_exists "$branch"; then
            branch_name=$branch
            break
        fi
    done

    # sanity checks
    require_clean_working_tree
    require_branch "$branch_name"
    git fetch -q origin
    
    # create remote branch
    git push -q -u origin "$branch_name:refs/heads/$branch_name"
    
    git checkout -q "$branch_name"
    
    echo
    echo "Summary of actions:"
    echo " - Pushed local branch '$branch_name' to remote origin."
    echo " - You are now on branch '$branch_name'"
    echo
}

cmd_help() {
    usage
    exit 0
}