wangzilun
2022-04-06 7a0c63fdd7bfcb3c6abe165df5997fc5f6568492
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#!/bin/bash
 
# git-flow make-less installer for *nix systems, by Rick Osborne
# Based on the git-flow core Makefile:
# http://github.com/petervanderdoes/gitflow-avh/blob/master/Makefile
 
# Licensed under the same restrictions as git-flow:
# http://github.com/petervanderdoes/gitflow-avh/blob/develop/LICENSE
 
# Updated for the fork at petervanderdoes
 
usage() {
    echo "Usage: [environment] gitflow-installer.sh [install|uninstall] [stable|develop|version] [tag]"
    echo "Environment:"
    echo "   PREFIX=$PREFIX"
    echo "   REPO_HOME=$REPO_HOME"
    echo "   REPO_NAME=$REPO_NAME"
    exit 1
}
 
# Does this need to be smarter for each host OS?
if [ -z "$PREFIX" ] ; then
    PREFIX="/usr/local"
fi
 
if [ -z "$REPO_NAME" ] ; then
    REPO_NAME="gitflow"
fi
 
if [ -z "$REPO_HOME" ] ; then
    REPO_HOME="https://github.com/petervanderdoes/gitflow-avh.git"
fi
 
EXEC_PREFIX="$PREFIX"
BINDIR="$EXEC_PREFIX/bin"
DATAROOTDIR="$PREFIX/share"
DOCDIR="$DATAROOTDIR/doc/gitflow"
 
EXEC_FILES="git-flow"
SCRIPT_FILES="git-flow-init git-flow-feature git-flow-bugfix git-flow-hotfix git-flow-release git-flow-support git-flow-version gitflow-common gitflow-shFlags git-flow-config"
HOOK_FILES="$REPO_NAME/hooks/*"
 
 
echo "### git-flow no-make installer ###"
 
case "$1" in
uninstall)
    echo "Uninstalling git-flow from $PREFIX"
    if [ -d "$BINDIR" ] ; then
        for script_file in $SCRIPT_FILES $EXEC_FILES ; do
            echo "rm -vf $BINDIR/$script_file"
            rm -vf "$BINDIR/$script_file"
        done
        rm -rf "$DOCDIR"
    else
        echo "The '$BINDIR' directory was not found."
    fi
    exit
    ;;
help)
    usage
    exit
    ;;
install)
    if [ -z $2 ]; then
        usage
        exit
    fi
    echo "Installing git-flow to $BINDIR"
    if [ -d "$REPO_NAME" -a -d "$REPO_NAME/.git" ] ; then
        echo "Using existing repo: $REPO_NAME"
    else
        echo "Cloning repo from GitHub to $REPO_NAME"
        git clone "$REPO_HOME" "$REPO_NAME"
    fi
    cd "$REPO_NAME"
    git pull
    cd "$OLDPWD"
    case "$2" in
    stable)
        cd "$REPO_NAME"
        git checkout master
        cd "$OLDPWD"
        ;;
    develop)
        cd "$REPO_NAME"
        git checkout develop
        cd "$OLDPWD"
        ;;
    version)
        cd "$REPO_NAME"
        git checkout tags/$3
        cd "$OLDPWD"
        ;;        
    *)
        usage
        exit
        ;;
    esac
    install -v -d -m 0755 "$PREFIX/bin"
    install -v -d -m 0755 "$DOCDIR/hooks"
    for exec_file in $EXEC_FILES ; do
        install -v -m 0755 "$REPO_NAME/$exec_file" "$BINDIR"
    done
    for script_file in $SCRIPT_FILES ; do
        install -v -m 0644 "$REPO_NAME/$script_file" "$BINDIR"
    done
    for hook_file in $HOOK_FILES ; do
        install -v -m 0644 "$hook_file"  "$DOCDIR/hooks"
    done
    exit
    ;;
*)
    usage
    exit
    ;;
esac