FM / ext.d

/usr/libexec/mc/ext.d

Name	Size	Mode	Actions
archive.sh	4559	0755	edit dl rm
doc.sh	5770	0755	edit dl rm
image.sh	1275	0755	edit dl rm
misc.sh	2270	0755	edit dl rm
package.sh	1120	0755	edit dl rm
sound.sh	2180	0755	edit dl rm
text.sh	3386	0755	edit dl rm
video.sh	1291	0755	edit dl rm
web.sh	1133	0755	edit dl rm

Edit: /usr/libexec/mc/ext.d/text.sh (3386B)

#!/usr/bin/sh

# $1 - action
# $2 - type of archive
# $3 - pager

action=$1
filetype=$2
pager=$3

[ -n "${MC_XDG_OPEN}" ] || MC_XDG_OPEN="xdg-open"

get_unpacker() {
    filetype=$1
    case "${filetype}" in
    man.gz)
        unpacker="gzip -dc"
        ;;
    man.bz)
        unpacker="bzip -dc"
        ;;
    man.bz2)
        unpacker="bzip2 -dc"
        ;;
    man.lz)
        unpacker="lzip -dc"
        ;;
    man.lz4)
        unpacker="lz4 -dc"
        ;;
    man.lzma)
        unpacker="lzma -dc"
        ;;
    man.xz)
        unpacker="xz -dc"
        ;;
    man.zst)
        unpacker="zstd -dc"
        ;;
    esac
    echo ${unpacker}
}

do_view_action() {
    filetype=$1

unpacker=`get_unpacker ${filetype}`

case "${filetype}" in
    man)
        case "${MC_EXT_FILENAME}" in
        */log/*|*/logs/*)
            cat "${MC_EXT_FILENAME}"
            ;;
        *)
            MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
            ;;
        esac
        ;;
    pod)
        pod2man "${MC_EXT_FILENAME}" | nroff -c -Tlatin1 -mandoc
        ;;
    nroff.me)
        nroff -c -Tlatin1 -me "${MC_EXT_FILENAME}"
        ;;
    nroff.ms)
        nroff -c -Tlatin1 -ms "${MC_EXT_FILENAME}"
        ;;
    man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.xz|man.zst)
        case "${MC_EXT_FILENAME}" in
        */log/*|*/logs/*)
            ${unpacker} "${MC_EXT_FILENAME}"
            ;;
        *)
            # "man" takes care of uncompressing.
            # This way the stdin is left intact so the correct width is used.
            MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
            ;;
        esac
        ;;
    *)
        ;;
    esac
}

do_open_action() {
    filetype=$1
    pager=$2

unpacker=`get_unpacker ${filetype}`

case "${filetype}" in
    info)
        info -f "${MC_EXT_FILENAME}"
        ;;
    man)
        case "${MC_EXT_FILENAME}" in
        */log/*|*/logs/*)
            cat "${MC_EXT_FILENAME}"
            ;;
        *)
            { zsoelim "${MC_EXT_FILENAME}" 2>/dev/null || cat "${MC_EXT_FILENAME}"; } | \
                nroff -c -Tlatin1 -mandoc
            ;;
        esac | ${pager}
        ;;
    pod)
        pod2man "${MC_EXT_FILENAME}" | nroff -c -Tlatin1 -mandoc | ${pager}
        ;;
    nroff.me)
        nroff -c -Tlatin1 -me "${MC_EXT_FILENAME}" | ${pager}
        ;;
    nroff.ms)
        nroff -c -Tlatin1 -ms "${MC_EXT_FILENAME}" | ${pager}
        ;;
    man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.xz|man.zst)
        case "${MC_EXT_FILENAME}" in
        */log/*|*/logs/*)
            ${unpacker} "${MC_EXT_FILENAME}"
            ;;
        *)
            ${unpacker} "${MC_EXT_FILENAME}" | nroff -c -Tlatin1 -mandoc
            ;;
        esac | ${pager}
        ;;
    chm)
        if [ -n "$DISPLAY" ]; then
            which kchmviewer > /dev/null 2>&1 \
                && (kchmviewer "${MC_EXT_FILENAME}" &) \
                || (xchm "${MC_EXT_FILENAME}" &)
        else
            chm_http "${MC_EXT_FILENAME}" & elinks http://localhost:8080/index.html
            kill -INT %1
        fi
        ;;
    *)
        ;;
    esac
}

case "${action}" in
view)
    do_view_action "${filetype}"
    ;;
open)
    ("${MC_XDG_OPEN}" "${MC_EXT_FILENAME}" >/dev/null 2>&1) || \
        do_open_action "${filetype}" "${pager}"
    ;;
*)
    ;;
esac

cmd: