misc/ext.d/text.sh.in

   1 #!/bin/sh
   2
   3 # $1 - action
   4 # $2 - type of archive
   5 # $3 - pager
   6
   7 action=$1
   8 filetype=$2
   9 pager=$3
  10
  11 [ -n "${MC_XDG_OPEN}" ] || MC_XDG_OPEN="xdg-open"
  12
  13 get_unpacker() {
  14     filetype=$1
  15     case "${filetype}" in
  16     man.gz)
  17         unpacker="gzip -dc"
  18         ;;
  19     man.bz)
  20         unpacker="bzip -dc"
  21         ;;
  22     man.bz2)
  23         unpacker="bzip2 -dc"
  24         ;;
  25     man.lz)
  26         unpacker="lzip -dc"
  27         ;;
  28     man.lz4)
  29         unpacker="lz4 -dc"
  30         ;;
  31     man.lzma)
  32         unpacker="lzma -dc"
  33         ;;
  34     man.lzo)
  35         unpacker="lzop -dc"
  36         ;;
  37     man.xz)
  38         unpacker="xz -dc"
  39         ;;
  40     man.zst)
  41         unpacker="zstd -dc"
  42         ;;
  43     esac
  44     echo ${unpacker}
  45 }
  46
  47
  48 do_view_action() {
  49     filetype=$1
  50
  51     unpacker=`get_unpacker ${filetype}`
  52
  53     case "${filetype}" in
  54     man)
  55         case "${MC_EXT_FILENAME}" in
  56         */log/*|*/logs/*)
  57             cat "${MC_EXT_FILENAME}"
  58             ;;
  59         *)
  60             MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
  61             ;;
  62         esac
  63         ;;
  64     pod)
  65         pod2man "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@
  66         ;;
  67     nroff.me)
  68         nroff @MAN_FLAGS@ -me "${MC_EXT_FILENAME}"
  69         ;;
  70     nroff.ms)
  71         nroff @MAN_FLAGS@ -ms "${MC_EXT_FILENAME}"
  72         ;;
  73     man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.lzo|man.xz|man.zst)
  74         case "${MC_EXT_FILENAME}" in
  75         */log/*|*/logs/*)
  76             ${unpacker} "${MC_EXT_FILENAME}"
  77             ;;
  78         *)
  79             # "man" takes care of uncompressing.
  80             # This way the stdin is left intact so the correct width is used.
  81             MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
  82             ;;
  83         esac
  84         ;;
  85     *)
  86         ;;
  87     esac
  88 }
  89
  90 do_open_action() {
  91     filetype=$1
  92     pager=$2
  93
  94     unpacker=`get_unpacker ${filetype}`
  95
  96     case "${filetype}" in
  97     info)
  98         info -f "${MC_EXT_FILENAME}"
  99         ;;
 100     man)
 101         case "${MC_EXT_FILENAME}" in
 102         */log/*|*/logs/*)
 103             cat "${MC_EXT_FILENAME}"
 104             ;;
 105         *)
 106             { zsoelim "${MC_EXT_FILENAME}" 2>/dev/null || cat "${MC_EXT_FILENAME}"; } | \
 107                 nroff @MAN_FLAGS@ @MANDOC@
 108             ;;
 109         esac | ${pager}
 110         ;;
 111     pod)
 112         pod2man "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@ | ${pager}
 113         ;;
 114     nroff.me)
 115         nroff @MAN_FLAGS@ -me "${MC_EXT_FILENAME}" | ${pager}
 116         ;;
 117     nroff.ms)
 118         nroff @MAN_FLAGS@ -ms "${MC_EXT_FILENAME}" | ${pager}
 119         ;;
 120     man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.lzo|man.xz|man.zst)
 121         case "${MC_EXT_FILENAME}" in
 122         */log/*|*/logs/*)
 123             ${unpacker} "${MC_EXT_FILENAME}"
 124             ;;
 125         *)
 126             ${unpacker} "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@
 127             ;;
 128         esac | ${pager}
 129         ;;
 130     chm)
 131         if [ -n "$DISPLAY" ]; then
 132             command -v kchmviewer >/dev/null 2>&1 \
 133                 && (kchmviewer "${MC_EXT_FILENAME}" &) \
 134                 || (xchm "${MC_EXT_FILENAME}" &)
 135         else
 136             chm_http "${MC_EXT_FILENAME}" & elinks http://localhost:8080/index.html
 137             kill -INT %1
 138         fi
 139         ;;
 140     *)
 141         ;;
 142     esac
 143 }
 144
 145 case "${action}" in
 146 view)
 147     do_view_action "${filetype}"
 148     ;;
 149 open)
 150     ("${MC_XDG_OPEN}" "${MC_EXT_FILENAME}" >/dev/null 2>&1) || \
 151         do_open_action "${filetype}" "${pager}"
 152     ;;
 153 *)
 154     ;;
 155 esac