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Editing File: /usr/share/bash-completion/completions/cvs

# cvs(1) completion                                        -*- shell-script -*-

_cvs_entries()
{
    local prefix=${cur%/*}/ IFS=$'\n'
    [[ -e ${prefix:-}CVS/Entries ]] || prefix=""
    entries=($(cut -d/ -f2 -s ${prefix:-}CVS/Entries 2>/dev/null))
    if [[ $entries ]]; then
        entries=("${entries[@]/#/${prefix:-}}")
        compopt -o filenames
    fi
}

_cvs_modules()
{
    if [[ -n $prefix ]]; then
        COMPREPLY=($(command ls -d ${cvsroot}/${prefix}/!(CVSROOT)))
    else
        COMPREPLY=($(command ls -d ${cvsroot}/!(CVSROOT)))
    fi
}

_cvs_commands()
{
    cvs --help-commands 2>&1 | awk '/^(     *|\t)/ { print $1 }'
}

_cvs_command_options()
{
    COMPREPLY=($(compgen -W '$(_parse_help "$1" "--help $2")' -- "$cur"))
}

_cvs_kflags()
{
    COMPREPLY=($(compgen -W 'kv kvl k o b v' -- "$cur"))
}

_cvs_roots()
{
    local -a cvsroots
    [[ -v CVSROOT ]] && cvsroots=("$CVSROOT")
    [[ -r ~/.cvspass ]] && cvsroots+=($(awk '{ print $2 }' ~/.cvspass))
    [[ -r CVS/Root ]] && mapfile -tO ${#cvsroots[@]} cvsroots <CVS/Root
    COMPREPLY=($(compgen -W '${cvsroots[@]}' -- "$cur"))
    __ltrim_colon_completions "$cur"
}

_cvs()
{
    local cur prev words cword
    _init_completion -n : || return

local count mode i cvsroot cvsroots pwd
    local -a flags files entries changed newremoved

count=0
    for i in "${words[@]}"; do
        ((count == cword)) && break
        # Last parameter was the CVSROOT, now go back to mode selection
        if [[ ${words[count]} == "${cvsroot-}" && ${mode-} == cvsroot ]]; then
            mode=""
        fi
        if [[ ! -v mode ]]; then
            case $i in
                --help | -!(-*)H)
                    COMPREPLY=($(compgen -W "$(_cvs_commands)" -- "$cur"))
                    return
                    ;;
                -!(-*)d)
                    mode=cvsroot
                    cvsroot=${words[count + 1]}
                    ;;
                add | ad | new)
                    mode=add
                    ;;
                admin | adm | rcs)
                    mode="admin"
                    ;;
                annotate | ann | blame | rannotate | rann | ra)
                    mode=annotate
                    ;;
                checkout | co | get)
                    mode=checkout
                    ;;
                commit | ci | com)
                    mode=commit
                    ;;
                diff | di | dif)
                    mode="diff"
                    ;;
                export | ex | exp)
                    mode="export"
                    ;;
                edit | unedit | editors | logout | pserver | server | watch | watchers)
                    mode=$i
                    ;;
                history | hi | his)
                    mode=history
                    ;;
                import | im | imp)
                    mode=import
                    ;;
                log | lo | rlog | rl)
                    mode=log
                    ;;
                login | logon | lgn)
                    mode=login
                    ;;
                rdiff | patch | pa)
                    mode=rdiff
                    ;;
                release | re | rel)
                    mode=release
                    ;;
                remove | rm | delete)
                    mode=remove
                    ;;
                rtag | rt | rfreeze)
                    mode=rtag
                    ;;
                status | st | stat)
                    mode=status
                    ;;
                tag | ta | freeze)
                    mode=tag
                    ;;
                update | up | upd)
                    mode=update
                    ;;
                version | ve | ver)
                    mode=version
                    ;;
            esac
        elif [[ $i == -* ]]; then
            flags+=($i)
        fi
        ((count++))
    done

case ${mode-} in
        add)
            case $prev in
                --*) ;;
                -*m)
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur != -* ]]; then
                _cvs_entries
                [[ -z $cur ]] && files=(!(CVS)) ||
                    files=($(command ls -d ${cur}* 2>/dev/null))
                local f
                for i in "${!files[@]}"; do
                    if [[ ${files[i]} == ?(*/)CVS ]]; then
                        unset 'files[i]'
                    else
                        for f in "${entries[@]}"; do
                            if [[ ${files[i]} == "$f" && ! -d $f ]]; then
                                unset 'files[i]'
                                break
                            fi
                        done
                    fi
                done
                COMPREPLY=($(compgen -X "$_backup_glob" -W '${files[@]}' \
                    -- "$cur"))
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        admin)
            case $prev in
                --*) ;;
                -*@([aAbcelmnNosu]|t-))
                    return
                    ;;
                -*t)
                    _filedir
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur == -* ]]; then
                _cvs_command_options "$1" $mode
            else
                _cvs_entries
                COMPREPLY=($(compgen -W '${entries[@]}' -- "$cur"))
            fi
            ;;
        annotate)
            [[ $prev == -[rD] ]] && return

if [[ $cur == -* ]]; then
                _cvs_command_options "$1" $mode
            else
                _cvs_entries
                COMPREPLY=($(compgen -W '${entries[@]}' -- "$cur"))
            fi
            ;;
        checkout)
            case $prev in
                --*) ;;
                -*[rDj])
                    return
                    ;;
                -*d)
                    _filedir -d
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur != -* ]]; then
                [[ ! -v cvsroot ]] && cvsroot=${CVSROOT-}
                COMPREPLY=($(cvs -d "$cvsroot" co -c 2>/dev/null |
                    awk '{print $1}'))
                COMPREPLY=($(compgen -W '${COMPREPLY[@]}' -- "$cur"))
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        commit)
            case $prev in
                --*) ;;
                -*[mr])
                    return
                    ;;
                -*F)
                    _filedir
                    return
                    ;;
            esac

if [[ $cur != -* ]]; then
                # if $COMP_CVS_REMOTE is not null, 'cvs commit' will
                # complete on remotely checked-out files (requires
                # passwordless access to the remote repository
                if [[ -n ${COMP_CVS_REMOTE:-} ]]; then
                    # this is the least computationally intensive way found so
                    # far, but other changes (something other than
                    # changed/removed/new) may be missing
                    changed=($(cvs -q diff --brief 2>&1 |
                        command sed -ne 's/^Files [^ ]* and $[^ ]*$ differ$/\1/p'))
                    newremoved=($(cvs -q diff --brief 2>&1 |
                        command sed -ne 's/^cvs diff: $[^ ]*$ .*, no comparison available$/\1/p'))
                    COMPREPLY=($(compgen -W '${changed[@]:-} \
                        ${newremoved[@]:-}' -- "$cur"))
                else
                    _cvs_entries
                    COMPREPLY=($(compgen -W '${entries[@]}' -- "$cur"))
                fi
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        cvsroot)
            _cvs_roots
            ;;
        diff | log)
            if [[ $cur == -* ]]; then
                _cvs_command_options "$1" $mode
                [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
            else
                _cvs_entries
                COMPREPLY=($(compgen -W '${entries[@]:-}' -- "$cur"))
            fi
            ;;
        editors | watchers)
            if [[ $cur == -* ]]; then
                _cvs_command_options "$1" $mode
            else
                _cvs_entries
                COMPREPLY=($(compgen -W '${entries[@]}' -- "$cur"))
            fi
            ;;
        export)
            case $prev in
                --*) ;;
                -*[rD])
                    return
                    ;;
                -*d)
                    _filedir -d
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur != -* ]]; then
                [[ ! -v cvsroot ]] && cvsroot=${CVSROOT-}
                COMPREPLY=($(cvs -d "$cvsroot" co -c | awk '{print $1}'))
                COMPREPLY=($(compgen -W '${COMPREPLY[@]}' -- "$cur"))
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        import)
            case $prev in
                --*) ;;
                -*[IbmW])
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur != -* ]]; then
                # starts with same algorithm as checkout
                [[ ! -v cvsroot ]] && cvsroot=${CVSROOT-}
                local prefix=${cur%/*}
                if [[ -r ${cvsroot}/${prefix} ]]; then
                    _cvs_modules
                    COMPREPLY=(${COMPREPLY[@]#$cvsroot})
                    COMPREPLY=(${COMPREPLY[@]#\/})
                fi
                pwd=$(pwd)
                pwd=${pwd##*/}
                COMPREPLY=($(compgen -W '${COMPREPLY[@]} $pwd' -- "$cur"))
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        remove)
            if [[ $cur != -* ]]; then
                _cvs_entries
                if [[ $prev != -f ]]; then
                    # find out what files are missing
                    for i in "${!entries[@]}"; do
                        [[ -r ${entries[i]} ]] && unset 'entries[i]'
                    done
                fi
                COMPREPLY=($(compgen -W '${entries[@]:-}' -- "$cur"))
            else
                _cvs_command_options "$1" $mode
            fi
            ;;
        update)
            case $prev in
                --*) ;;
                -*[rDjIW])
                    return
                    ;;
                -*k)
                    _cvs_kflags
                    return
                    ;;
            esac

if [[ $cur == -* ]]; then
                _cvs_command_options "$1" $mode
            else
                _cvs_entries
                COMPREPLY=($(compgen -W '${entries[@]}' -- "$cur"))
            fi
            ;;
        "")
            case $prev in
                --*) ;;
                -*T)
                    _filedir -d
                    return
                    ;;
                -*[es])
                    return
                    ;;
                -*z)
                    COMPREPLY=($(compgen -W '{1..9}' -- "$cur"))
                    return
                    ;;
            esac

COMPREPLY=($(compgen -W '$(_cvs_commands)
                $(_parse_help "$1" --help-options) --help --help-commands
                --help-options --version' -- "$cur"))
            ;;
    esac

} &&
    complete -F _cvs cvs

# ex: filetype=sh

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