Blame Scripts/Bash/centos-art/Functions/cli_commitRepoChanges.sh

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#!/bin/bash
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#
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# cli_commitRepoChanges.sh -- This function looks for revision changes
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# inside absolute path passed as action value and ask you to commit
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# them up to central repository. Use this function before or after
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# whatever function that makes changes to files inside the working
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# copy. It is better to commit small changes than long ones.
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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
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (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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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function cli_commitRepoChanges {
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    # Verify don't commit changes flag.
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    if [[ $FLAG_DONT_COMMIT_CHANGES == 'true' ]];then
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        return
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    fi
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    local -a FILES
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    local -a INFO
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    local -a FILESNUM
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    local COUNT=0
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    local UPDATEOUT=''
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    local PREDICATE=''
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    local LOCALFILES=''
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    local CHNGDIRECTION=''
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    local CHNGTOTAL=0
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    local LOCATIONS=''
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    # Define location. If function arguments are provided to
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    # cli_commitRepoChanges assume them as path location to work with.
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    # Function arguments can contain more than one path enclosed by
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    # quotation mark. In that case all paths are used as location to
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    # work with.  If function arguments are not provided, the
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    # ACTIONVAL variable default value is used instead.
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    if [[ "$@" != '' ]];then
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        LOCATIONS="$@"
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    else
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        LOCATIONS="$ACTIONVAL"
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    fi
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    # Verify locations. The location value may point to the working
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    # copy in the workstation, or to a URL in the central repository.
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    # The cli_commitRepoChanges function performs actions over working
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    # copy files only. So, we need to exclude all URL from location
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    # inside this function. Whatever action you perform over URL will
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    # take place immediatly through direct commit.
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    LOCATIONS=$(echo -e "$LOCATIONS" | sed -r "s! +!\n!g" \
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        | egrep "^${HOME}/artwork/(trunk|branches|tags)/.+$")
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    # Outout separator line.
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    cli_printMessage '-' 'AsSeparatorLine'
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    # Update working copy.
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    cli_printMessage "`gettext "Bringing changes from the repository into the working copy"`" 'AsResponseLine'
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    UPDATEOUT=$(svn update ${LOCATIONS})
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    # Check working copy.
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    cli_printMessage "`gettext "Checking changes in the working copy"`" 'AsResponseLine'
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    STATUSOUT=$(svn status ${LOCATIONS})
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    # Outout separator line.
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    cli_printMessage '-' 'AsSeparatorLine'
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    # Define path of files considered recent modifications from
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    # central repository to working copy.
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    FILES[0]=$(echo "$UPDATEOUT" | egrep "^A.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[1]=$(echo "$UPDATEOUT" | egrep "^D.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[2]=$(echo "$UPDATEOUT" | egrep "^U.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[3]=$(echo "$UPDATEOUT" | egrep "^C.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[4]=$(echo "$UPDATEOUT" | egrep "^G.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    # Define path fo files considered recent modifications from
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    # working copy up to central repository.
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    FILES[5]=$(echo "$STATUSOUT" | egrep "^M.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[6]=$(echo "$STATUSOUT" | egrep "^\?.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[7]=$(echo "$STATUSOUT" | egrep "^D.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    FILES[8]=$(echo "$STATUSOUT" | egrep "^A.+$(cli_getRepoTLDir "${LOCATIONS}").+$" | sed -r "s,^.+($(cli_getRepoTLDir "${LOCATIONS}").+)$,\1,")
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    # Define description of files considered recent modifications from
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    # central repository to working copy.
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    INFO[0]="`gettext "Added"`"
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    INFO[1]="`gettext "Deleted"`"
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    INFO[2]="`gettext "Updated"`"
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    INFO[3]="`gettext "Conflicted"`"
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    INFO[4]="`gettext "Merged"`"
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    # Define description of files considered recent modifications from
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    # working copy up to central repository.
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    INFO[5]="`gettext "Modified"`"
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    INFO[6]="`gettext "Unversioned"`"
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    INFO[7]=${INFO[1]}
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    INFO[8]=${INFO[0]}
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    while [[ $COUNT -ne ${#FILES[*]} ]];do
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        # Get total number of files. Avoid counting empty line.
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        if [[ "${FILES[$COUNT]}" == '' ]];then
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            FILESNUM[$COUNT]=0
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        else
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            FILESNUM[$COUNT]=$(echo "${FILES[$COUNT]}" | wc -l)
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        fi
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        # Calculate total amount of changes.
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        CHNGTOTAL=$(($CHNGTOTAL + ${FILESNUM[$COUNT]}))
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        # Build report predicate. Use report predicate to show any
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        # information specific to the number of files found. For
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        # example, you can use this section to show warning messages,
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        # notes, and so on. By default we use the word `file' or
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        # `files' at ngettext's consideration followed by change
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        # direction.
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        if [[ ${FILESNUM[$COUNT]} -lt 1 ]];then
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            PREDICATE[$COUNT]=`gettext "file"`
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        else
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            PREDICATE[$COUNT]=`ngettext "file" "files" ${FILESNUM[$COUNT]}`
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        fi
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        # Redefine report predicate to add direction of changes.
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        if [[ $COUNT -le 4 ]]; then
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            # Consider recent modifications from central repository
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            # down to working copy.
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            CHNGDIRECTION="`gettext "from the repository."`"
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        elif [[ $COUNT -gt 4 ]];then
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            # Consider recent modifications from working copy up to
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            # central repository.
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            CHNGDIRECTION="`gettext "from the working copy."`"
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        fi
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        # Redefine report predicate using change direction.
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        PREDICATE[$COUNT]="${PREDICATE[$COUNT]} ${CHNGDIRECTION}"
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        # Output report line.
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        cli_printMessage "${INFO[$COUNT]}: ${FILESNUM[$COUNT]} ${PREDICATE[$COUNT]}" 'AsRegularLine'
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        # Increase counter.
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        COUNT=$(($COUNT + 1))
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    done
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    # Outout separator line.
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    cli_printMessage '-' 'AsSeparatorLine'
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    # Check total amount of changes. If there is no change, there is
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    # nothing more to do here except to return flow control to this
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    # function caller.
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    if [[ $CHNGTOTAL -eq 0 ]];then
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       return 0 
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    fi
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    # In case new unversioned files exist, ask user to add them into
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    # the repository. This may happen when new documentation entries
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    # are created.
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    if [[ ${FILESNUM[6]} -gt 0 ]];then
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        cli_printMessage "`ngettext "The following file is unversioned" \
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            "The following files are unversioned" ${FILESNUM[6]}`:"
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        for FILE in ${FILES[6]};do
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            cli_printMessage $FILE 'AsResponseLine'
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        done
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        cli_printMessage "`ngettext "Do you want to add it now?" \
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            "Do you want to add them now?" ${FILESNUM[6]}`" 'AsYesOrNoRequestLine'
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        svn add ${FILES[6]} --quiet
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    fi
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    # Reset counter.
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    COUNT=0
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    # Unify local changes into a common variable so common actions can
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    # be applied to them.
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    while [[ $COUNT -ne ${#FILES[*]} ]];do
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        LOCALFILES="$LOCALFILES ${FILES[$COUNT]}"
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        COUNT=$(($COUNT + 1 ))
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    done
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    # Check list of changed files. If there are changes in the working
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    # copy, ask the user to verify, and later, commit them up to
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    # central repository.
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    if [[ $LOCALFILES != '' ]];then
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        # Verify changes.
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        cli_printMessage "`gettext "Do you want to see changes now?"`" "AsYesOrNoRequestLine"
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        svn diff $LOCALFILES | less
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        # Commit changes.
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        cli_printMessage "`gettext "Do you want to commit changes now?"`" "AsYesOrNoRequestLine"
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        svn commit $LOCALFILES
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    fi
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}