Blame Scripts/Functions/cli_getRepoStatus.sh

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#!/bin/bash
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#
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# cli_getRepoStatus.sh -- This function requests the working copy
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# using the svn status command and returns the first character in the
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# output line, as described in svn help status, for the LOCATION
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# specified. Use this function to perform verifications based a
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# repository LOCATION status. 
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#
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# Copyright (C) 2009-2011 Alain Reguera Delgado
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function cli_getRepoStatus {
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    local LOCATION="$1"
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    local STATUS=''
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    # Define regular expression pattern to retrive first column,
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    # returned by subversion status command. This column is one
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    # character column as describes `svn help status' command.
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    local PATTERN='^( |A|C|D|I|M|R|X|\?|!|~).+$'
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    # Verify the file used as source to retrive its status
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    # information. We only use regular files or directories inside the
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    # working copy.
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    cli_checkFiles "$LOCATION" 'fd'
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    cli_checkFiles "$LOCATION" 'isInWorkingCopy'
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    # Use subversion `status' command to retrive the first character
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    # in the output. Discard standard error output.
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    STATUS="$(svn status "$LOCATION" | sed -r "s/${PATTERN}/\1/" 2>/dev/null)"
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    # Outout status information.
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    echo -n "$STATUS"
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}