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.xz)
  35         unpacker="xz -dc"
  36         ;;
  37     esac
  38     echo ${unpacker}
  39 }
  40
  41
  42 do_view_action() {
  43     filetype=$1
  44
  45     unpacker=`get_unpacker ${filetype}`
  46
  47     case "${filetype}" in
  48     man)
  49         case "${MC_EXT_FILENAME}" in
  50         */log/*|*/logs/*)
  51             cat "${MC_EXT_FILENAME}"
  52             ;;
  53         *)
  54             MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
  55             ;;
  56         esac
  57         ;;
  58     pod)
  59         pod2man "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@
  60         ;;
  61     nroff.me)
  62         nroff @MAN_FLAGS@ -me "${MC_EXT_FILENAME}"
  63         ;;
  64     nroff.ms)
  65         nroff @MAN_FLAGS@ -ms "${MC_EXT_FILENAME}"
  66         ;;
  67     man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.xz)
  68         case "${MC_EXT_FILENAME}" in
  69         */log/*|*/logs/*)
  70             ${unpacker} "${MC_EXT_FILENAME}"
  71             ;;
  72         *)
  73             # "man" takes care of uncompressing.
  74             # This way the stdin is left intact so the correct width is used.
  75             MANROFFOPT=-c MAN_KEEP_FORMATTING=1 man -P cat "${MC_EXT_FILENAME}"
  76             ;;
  77         esac
  78         ;;
  79     *)
  80         ;;
  81     esac
  82 }
  83
  84 do_open_action() {
  85     filetype=$1
  86     pager=$2
  87
  88     unpacker=`get_unpacker ${filetype}`
  89
  90     case "${filetype}" in
  91     info)
  92         info -f "${MC_EXT_FILENAME}"
  93         ;;
  94     man)
  95         case "${MC_EXT_FILENAME}" in
  96         */log/*|*/logs/*)
  97             cat "${MC_EXT_FILENAME}"
  98             ;;
  99         *)
 100             { zsoelim "${MC_EXT_FILENAME}" 2>/dev/null || cat "${MC_EXT_FILENAME}"; } | \
 101                 nroff @MAN_FLAGS@ @MANDOC@
 102             ;;
 103         esac | ${pager}
 104         ;;
 105     pod)
 106         pod2man "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@ | ${pager}
 107         ;;
 108     nroff.me)
 109         nroff @MAN_FLAGS@ -me "${MC_EXT_FILENAME}" | ${pager}
 110         ;;
 111     nroff.ms)
 112         nroff @MAN_FLAGS@ -ms "${MC_EXT_FILENAME}" | ${pager}
 113         ;;
 114     man.gz|man.bz|man.bz2|man.lz|man.lz4|man.lzma|man.xz)
 115         case "${MC_EXT_FILENAME}" in
 116         */log/*|*/logs/*)
 117             ${unpacker} "${MC_EXT_FILENAME}"
 118             ;;
 119         *)
 120             ${unpacker} "${MC_EXT_FILENAME}" | nroff @MAN_FLAGS@ @MANDOC@
 121             ;;
 122         esac | ${pager}
 123         ;;
 124     chm)
 125         if [ -n "$DISPLAY" ]; then
 126             which kchmviewer > /dev/null 2>&1 \
 127                 && (kchmviewer "${MC_EXT_FILENAME}" &) \
 128                 || (xchm "${MC_EXT_FILENAME}" &)
 129         else
 130             chm_http "${MC_EXT_FILENAME}" & elinks http://localhost:8080/index.html
 131             kill -INT %1
 132         fi
 133         ;;
 134     *)
 135         ;;
 136     esac
 137 }
 138
 139 case "${action}" in
 140 view)
 141     do_view_action "${filetype}"
 142     ;;
 143 open)
 144     ("${MC_XDG_OPEN}" "${MC_EXT_FILENAME}" >/dev/null 2>&1) || \
 145         do_open_action "${filetype}" "${pager}"
 146     ;;
 147 *)
 148     ;;
 149 esac