Initial class construction
This commit is contained in:
João Narciso
251
Git/usr/bin/git-flow-support
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251
Git/usr/bin/git-flow-support
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# $Id$
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# vim:et:ft=sh:sts=2:sw=2
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#
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# git-flow -- A collection of Git extensions to provide high-level
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# repository operations for Vincent Driessen's branching model.
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#
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# A blog post presenting this model is found at:
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# http://blog.avirtualhome.com/development-workflow-using-git/
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#
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# Feel free to contribute to this project at:
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# http://github.com/petervanderdoes/gitflow
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#
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# Authors:
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# Copyright 2012-2019 Peter van der Does. All rights reserved.
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#
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# Original Author:
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# Copyright 2010 Vincent Driessen. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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initialize() {
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require_git_repo
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require_gitflow_initialized
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git config --get gitflow.prefix.support >/dev/null 2>&1 || die "Support prefix not set. Please run 'git flow init'."
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gitflow_load_settings
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VERSION_PREFIX=$(git config --get gitflow.prefix.versiontag)
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PREFIX=$(git config --get gitflow.prefix.support)
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}
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usage() {
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OPTIONS_SPEC="\
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git flow support [list]
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git flow support start
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Manage your support branches.
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For more specific help type the command followed by --help
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--
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"
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flags_help
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}
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cmd_default() {
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cmd_list "$@"
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}
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cmd_list() {
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OPTIONS_SPEC="\
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git flow support [list] [-h] [-v]
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List all local support branches
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--
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h,help! Show this help
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v,verbose Verbose (more) output
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"
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local support_branches current_branch width branch len
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local base master_sha branch_sha
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local tagname nicename
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# Define flags
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DEFINE_boolean 'verbose' false 'verbose (more) output' v
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# Parse arguments
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parse_args "$@"
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support_branches=$(git_local_branches_prefixed "$PREFIX")
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if [ -z "$support_branches" ]; then
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warn "No support branches exist."
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warn ""
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warn "You can start a new support branch:"
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warn ""
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warn " git flow support start <name> <base>"
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warn ""
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exit 0
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fi
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current_branch=$(git_current_branch)
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# Determine column width first
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width=0
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for branch in $support_branches; do
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len=${#branch}
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width=$(max $width $len)
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done
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width=$(($width+3-${#PREFIX}))
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for branch in $support_branches; do
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base=$(git merge-base "$branch" "$MASTER_BRANCH")
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master_sha=$(git rev-parse "$MASTER_BRANCH")
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branch_sha=$(git rev-parse "$branch")
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if [ "$branch" = "$current_branch" ]; then
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printf "* "
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else
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printf " "
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fi
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if flag verbose; then
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printf "%-${width}s" "${branch#$PREFIX}"
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if [ "$branch_sha" = "$master_sha" ]; then
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printf "(no commits yet)"
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else
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tagname=$(git name-rev --tags --no-undefined --name-only "$base")
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if [ "$tagname" != "" ]; then
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nicename=$tagname
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else
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nicename=$(git rev-parse --short "$base")
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fi
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printf "(based on $nicename)"
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fi
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else
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printf "%s" "${branch#$PREFIX}"
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fi
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echo
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done
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}
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cmd_help() {
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usage
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exit 0
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}
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# Parse arguments and set common variables
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parse_args() {
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FLAGS "$@" || exit $?
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eval set -- "${FLAGS_ARGV}"
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# Read arguments into global variables
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if [ -z $1 ]; then
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VERSION=''
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else
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VERSION=$1
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fi
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if [ -z $2 ]; then
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BASE=''
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else
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BASE=$2
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fi
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BRANCH=$PREFIX$VERSION
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}
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cmd_start() {
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OPTIONS_SPEC="\
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git flow support start [-h] [-F] <version> <base>
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Start a new support branch name <version> based on <base>
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--
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h,help! Show this help
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showcommands! Show git commands while executing them
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F,[no]fetch Fetch from origin before performing finish
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"
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# Define flags
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DEFINE_boolean 'fetch' false "fetch from $ORIGIN before performing finish" F
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# Override defaults with values from config
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gitflow_override_flag_boolean "support.start.fetch" "fetch"
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# Parse arguments
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parse_args "$@"
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gitflow_require_version_arg
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gitflow_require_base_arg
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# Sanity checks
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git_config_bool_exists "gitflow.allowdirty" || require_clean_working_tree
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# Fetch remote changes
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if flag fetch; then
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git_fetch_branch "$ORIGIN" "$BASE"
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fi
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git_is_ancestor "$BASE" "$MASTER_BRANCH" || die "Given base '$BASE' is not a valid commit on '$MASTER_BRANCH'."
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require_branch_absent "$BRANCH"
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# Create branch
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git_do checkout -b "$BRANCH" "$BASE" || die "Could not create support branch '$BRANCH'."
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echo
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echo "Summary of actions:"
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echo "- A new branch '$BRANCH' was created, based on '$BASE'"
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echo "- You are now on branch '$(git_current_branch)'"
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echo
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}
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cmd_rebase() {
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OPTIONS_SPEC="\
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git flow support rebase [-h] [-i] [-p] [<name|nameprefix>]
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Rebase <name> on <base_branch>
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--
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h,help! Show this help
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showcommands! Show git commands while executing them
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i,[no]interactive Do an interactive rebase
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p,[no]preserve-merges Preserve merges
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"
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local opts
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# Define flags
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DEFINE_boolean 'interactive' false 'do an interactive rebase' i
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DEFINE_boolean 'preserve-merges' false 'try to recreate merges' p
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# Override defaults with values from config
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gitflow_override_flag_boolean "support.rebase.interactive" "interactive"
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gitflow_override_flag_boolean "support.rebase.preserve-merges" "preserve_merges"
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# Parse arguments
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parse_args "$@"
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# Use current branch if no version is given
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if [ "$VERSION" = "" ]; then
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gitflow_use_current_branch_version
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fi
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BASE_BRANCH=$(gitflow_config_get_base_branch $BRANCH)
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BASE_BRANCH=${BASE_BRANCH:-$DEVELOP_BRANCH}
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warn "Will try to rebase '$NAME' which is based on '$BASE_BRANCH'..."
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if ! git_config_bool_exists "rebase.autostash"; then
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require_clean_working_tree
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fi
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require_branch "$BRANCH"
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git_local_branch_exists "$BASE_BRANCH" || die "The base '$BASE_BRANCH' doesn't exists locally or is not a branch. Can't rebase the support branch '$BRANCH'."
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git_do checkout -q "$BRANCH" || die "Could not check out branch '$BRANCH'."
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if flag interactive; then
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opts="$opts -i"
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fi
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if flag preserve_merges; then
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opts="$opts -p"
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fi
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git_do rebase $opts "$BASE_BRANCH"
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}
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