Blame Scripts/Bash/Functions/Commons/cli_getRepoTLDir.sh

878a2b
#!/bin/bash
878a2b
#
878a2b
# cli_getRepoTLDir.sh -- This function returns the repository top
878a2b
# level absolute path. The repository top level absolute path can be
878a2b
# either ${CLI_WRKCOPY}/trunk, ${CLI_WRKCOPY}/branches, or
878a2b
# ${CLI_WRKCOPY}/tags.
878a2b
#
878a2b
# Copyright (C) 2009, 2010, 2011 The CentOS Project
878a2b
#
878a2b
# This program is free software; you can redistribute it and/or modify
878a2b
# it under the terms of the GNU General Public License as published by
878a2b
# the Free Software Foundation; either version 2 of the License, or (at
878a2b
# your option) any later version.
878a2b
#
878a2b
# This program is distributed in the hope that it will be useful, but
878a2b
# WITHOUT ANY WARRANTY; without even the implied warranty of
878a2b
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
878a2b
# General Public License for more details.
878a2b
#
878a2b
# You should have received a copy of the GNU General Public License
878a2b
# along with this program; if not, write to the Free Software
878a2b
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
878a2b
#
878a2b
# ----------------------------------------------------------------------
878a2b
# $Id$
878a2b
# ----------------------------------------------------------------------
878a2b
878a2b
function cli_getRepoTLDir {
878a2b
878a2b
    # Define short options.
878a2b
    local ARGSS='r'
878a2b
878a2b
    # Define long options.
878a2b
    local ARGSL='relative'
878a2b
878a2b
    # Initialize arguments with an empty value and set it as local
878a2b
    # variable to this function scope.
878a2b
    local ARGUMENTS=''
878a2b
878a2b
    # Initialize path pattern and replacement.
878a2b
    local PATTERN=''
878a2b
    local REPLACE=''
878a2b
878a2b
    # Redefine ARGUMENTS variable using current positional parameters. 
878a2b
    cli_parseArgumentsReDef "$@"
878a2b
878a2b
    # Redefine ARGUMENTS variable using getopt output.
878a2b
    cli_parseArguments
878a2b
878a2b
    # Redefine positional parameters using ARGUMENTS variable.
878a2b
    eval set -- "$ARGUMENTS"
878a2b
878a2b
    # Define the location we want to apply verifications to.
878a2b
    local LOCATION=$(echo $@ | sed -r 's!^.*--[[:space:]](.+)$!\1!')
878a2b
878a2b
    # Verify location passed as non-option argument. If no location is
878a2b
    # passed as non-option argument to this function, then set the
878a2b
    # trunk directory structure as default location.
878a2b
    if [[ $LOCATION =~ '--$' ]];then
878a2b
        LOCATION=${CLI_WRKCOPY}/trunk
878a2b
    fi
878a2b
878a2b
    # Verify location where the working copy should be stored in the
878a2b
    # workstations. Whatever the location provided be, it should refer
878a2b
    # to one of the top level directories inside the working copy of
878a2b
    # CentOS Artwork Repository which, in turn, should be sotred in
878a2b
    # the `artwork' directory immediatly under your home directory.
878a2b
    if [[ ! $LOCATION =~ "^${CLI_WRKCOPY}/(trunk|branches|tags)" ]];then
878a2b
        cli_printMessage "`eval_gettext "The location \\\"\\\$LOCATION\\\" is not valid."`" --as-error-line
878a2b
    fi
878a2b
878a2b
    # Look for options passed through positional parameters.
878a2b
    while true;do
878a2b
878a2b
        case "$1" in
878a2b
    
878a2b
            -r|--relative )
878a2b
                PATTERN="^${CLI_WRKCOPY}/(trunk|branches|tags)/.+$"
878a2b
                REPLACE='\1'
878a2b
                shift 2
878a2b
                break
878a2b
                ;;
878a2b
878a2b
            -- )
878a2b
                PATTERN="^(${CLI_WRKCOPY}/(trunk|branches|tags))/.+$"
878a2b
                REPLACE='\1'
878a2b
                shift 1
878a2b
                break
878a2b
                ;;
878a2b
        esac
878a2b
878a2b
    done
878a2b
878a2b
    # Print out top level directory.
878a2b
    echo $LOCATION | sed -r "s!${PATTERN}!${REPLACE}!g"
878a2b
878a2b
}