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#!/bin/sh
#
# git-flow -- A collection of Git extensions to provide high-level
# repository operations for Vincent Driessen's branching model.
#
# A blog post presenting this model is found at:
# http://blog.avirtualhome.com/development-workflow-using-git/
#
# Feel free to contribute to this project at:
# http://github.com/petervanderdoes/gitflow
#
# Authors:
# Copyright 2012-2019 Peter van der Does. All rights reserved.
#
# Original Author:
# Copyright 2010 Vincent Driessen. 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER 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.
#
#
# enable debug mode
if [ "$DEBUG" = "yes" ]; then
set -x
fi
# Setup the GITFLOW_DIR for different operating systems.
# This is mostly to make sure that we get the correct directory when the
# git-flow file is a symbolic link
case $(uname -s) in
Linux)
export GITFLOW_DIR=$(dirname "$(readlink -e "$0")")
;;
FreeBSD|OpenBSD|NetBSD)
export FLAGS_GETOPT_CMD='/usr/local/bin/getopt'
export GITFLOW_DIR=$(dirname "$(realpath "$0")")
;;
Darwin)
PRG="$0"
while [ -h "$PRG" ]; do
link=$(readlink "$PRG")
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG="$(dirname "$PRG")/$link"
fi
done
export GITFLOW_DIR=$(dirname "$PRG")
;;
*MINGW*)
export GITFLOW_DIR=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
pwd () {
builtin pwd -W
}
;;
*)
# The sed expression here replaces all backslashes by forward slashes.
# This helps our Windows users, while not bothering our Unix users.)
export GITFLOW_DIR=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
;;
esac
# Extra environment settings
if [ -f ~/.gitflow_export ]; then
if grep -E 'GITFLOW_FLAG_(SHOWCOMMANDS|INIT|FEATURE|HOTFIX|RELEASE|SUPPORT)' ~/.gitflow_export > /dev/null; then
echo "Using environment variables for \"showcommands\", \"init\", \"feature\", \"hotfix\", \"release\" and \"support\" in ~/.gitflow_export has deprecated, use git config instead."
echo ""
exit 1;
else
. ~/.gitflow_export
fi
fi
usage() {
echo "usage: git flow <subcommand>"
echo
echo "Available subcommands are:"
echo " init Initialize a new git repo with support for the branching model."
echo " feature Manage your feature branches."
echo " bugfix Manage your bugfix branches."
echo " release Manage your release branches."
echo " hotfix Manage your hotfix branches."
echo " support Manage your support branches."
echo " version Shows version information."
echo " config Manage your git-flow configuration."
echo " log Show log deviating from base branch."
echo
echo "Try 'git flow <subcommand> help' for details."
}
main() {
if [ $# -lt 1 ]; then
usage
exit 1
fi
# Use the shFlags project to parse the command line arguments
. "$GITFLOW_DIR/gitflow-shFlags"
FLAGS_PARENT="git flow"
# Load common functionality
. "$GITFLOW_DIR/gitflow-common"
# allow user to request git action logging
DEFINE_boolean 'showcommands' false 'Show actions taken (git commands)'
# but if the user prefers that the logging is always on,
# use the environmental variables.
gitflow_override_flag_boolean 'showcommands' 'showcommands'
# Sanity checks
SUBCOMMAND="$1"; shift
if [ "${SUBCOMMAND}" = "finish" ] || [ "${SUBCOMMAND}" = "delete" ] || [ "${SUBCOMMAND}" = "publish" ] || [ "${SUBCOMMAND}" = "rebase" ]; then
_current_branch=$(git_current_branch)
if gitflow_is_prefixed_branch "${_current_branch}"; then
if startswith "${_current_branch}" $(git config --get gitflow.prefix.feature); then
SUBACTION="${SUBCOMMAND}"
SUBCOMMAND="feature"
_prefix=$(git config --get gitflow.prefix.feature)
_short_branch_name=$(echo ${_current_branch#*${_prefix}})
else
if startswith "${_current_branch}" $(git config --get gitflow.prefix.bugfix); then
SUBACTION="${SUBCOMMAND}"
SUBCOMMAND="bugfix"
_prefix=$(git config --get gitflow.prefix.bugfix)
_short_branch_name=$(echo ${_current_branch#*${_prefix}})
else
if startswith "${_current_branch}" $(git config --get gitflow.prefix.hotfix); then
SUBACTION="${SUBCOMMAND}"
SUBCOMMAND="hotfix"
_prefix=$(git config --get gitflow.prefix.hotfix)
_short_branch_name=$(echo ${_current_branch#*${_prefix}})
else
if startswith "${_current_branch}" $(git config --get gitflow.prefix.release); then
SUBACTION="${SUBCOMMAND}"
SUBCOMMAND="release"
_prefix=$(git config --get gitflow.prefix.release)
_short_branch_name=$(echo ${_current_branch#*${_prefix}})
fi
fi
fi
fi
fi
fi
if [ ! -e "$GITFLOW_DIR/git-flow-$SUBCOMMAND" ]; then
usage
exit 1
fi
# Run command
. "$GITFLOW_DIR/git-flow-$SUBCOMMAND"
FLAGS_PARENT="git flow $SUBCOMMAND"
if [ -z "${SUBACTION}" ]; then
# If the first argument is a flag, it starts with '-', we interpret this
# argument as a flag for the default command.
if startswith "$1" "-"; then
SUBACTION="default"
elif [ -z "$1" ]; then
SUBACTION="default"
else
SUBACTION="$1"
shift
# Do not allow direct calls to subactions with an underscore.
if $(contains "$SUBACTION" "_"); then
warn "Unknown subcommand: '$SUBACTION'"
usage
exit 1
fi
# Replace the dash with an underscore as bash doesn't allow a dash
# in the function name.
SUBACTION=$(echo "$SUBACTION" |tr '-' '_')
fi
fi
if ! type "cmd_$SUBACTION" >/dev/null 2>&1; then
warn "Unknown subcommand: '$SUBACTION'"
usage
exit 1
fi
# Run the specified action
if [ $SUBACTION != "help" ] && [ $SUBCOMMAND != "init" ]; then
initialize
fi
if [ $SUBACTION != 'default' ]; then
FLAGS_PARENT="git flow $SUBCOMMAND $SUBACTION"
fi
cmd_$SUBACTION "$@" "${_short_branch_name}"
}
main "$@"