guilt-help

   1 #!/bin/sh
   2 #
   3 # Copyright (c) Josef "Jeff" Sipek, 2007-2013
   4 #
   5
   6 DO_NOT_CHECK_BRANCH_EXISTENCE=1
   7
   8 USAGE="[<command> | <topic>]"
   9 if [ -z "$GUILT_VERSION" ]; then
  10         echo "Invoking `basename "$0"` directly is no longer supported." >&2
  11         exit 1
  12 fi
  13
  14 _main() {
  15
  16 case $# in
  17         0)
  18                 page="guilt"
  19                 ;;
  20         1)
  21                 case "$1" in
  22                         guilt*)
  23                                 # guilt --help
  24                                 # guilt-cmd --help
  25                                 # guilt-help guilt-foo
  26                                 page="$1" ;;
  27                         *)
  28                                 # guilt-help foo
  29                                 page="guilt-$1" ;;
  30                 esac
  31                 ;;
  32         *)
  33                 usage
  34                 ;;
  35 esac
  36
  37 MANDIR=`dirname $0`/../man
  38 MANDIR=`(cd "$MANDIR"; pwd)`
  39 exec man -M "$MANDIR" "$page"
  40
  41 }