1#!/bin/sh
2# Emulate nroff with groff.
| 1#!/bin/sh
2# Emulate nroff with groff.
|
3# $FreeBSD: head/contrib/groff/src/roff/nroff/nroff.sh 55844 2000-01-12 10:26:36Z asmodai $
| 3# $FreeBSD: head/contrib/groff/src/roff/nroff/nroff.sh 69631 2000-12-05 19:06:41Z ru $
|
4
5prog="$0"
6# Default device.
| 4
5prog="$0"
6# Default device.
|
7locale=${LC_CTYPE:-$LANG}
8if test `expr "$locale" : ".*\.ISO_8859-1"` -gt 0
9then
10 T=-Tlatin1
11else
12if test `expr "$locale" : ".*\.KOI8-R"` -gt 0
13then
14 T=-Tkoi8-r
15else
16 T=-Tascii
17fi
18fi
| 7# First try the "locale charmap" command, because it's most reliable.
8# On systems where it doesn't exist, look at the environment variables.
9case "`#locale charmap 2>/dev/null`" in
10 UTF-8)
11 T=-Tutf8 ;;
12 ISO-8859-1)
13 T=-Tlatin1 ;;
14 IBM-1047)
15 T=-Tcp1047 ;;
16 *)
17 case "${LC_ALL-${LC_CTYPE-${LANG}}}" in
18 *.UTF-8)
19 T=-Tutf8 ;;
20 iso_8859_1 | *.ISO-8859-1 | *.ISO_8859-1)
21 T=-Tlatin1 ;;
22 *.IBM-1047)
23 T=-Tcp1047 ;;
24 *.KOI8-R)
25 T=-Tkoi8-r ;;
26 *)
27 case "$LESSCHARSET" in
28 utf-8)
29 T=-Tutf8 ;;
30 latin1)
31 T=-Tlatin1 ;;
32 cp1047)
33 T=-Tcp1047 ;;
34 *)
35 T=-Tascii ;;
36 esac ;;
37 esac ;;
38esac
|
19opts=
20safer=-S
21
| 39opts=
40safer=-S
41
|
22for i
23do
24 case $1 in
25 -h)
26 opts="$opts -P-h"
27 ;;
28 -[eq]|-s*)
29 # ignore these options
30 ;;
31 -[mrnoT])
32 echo "$prog: option $1 requires an argument" >&2
33 exit 1
34 ;;
35 -[iStp]|-[mrno]*)
36 opts="$opts $1";
37 ;;
| 42# `for i; do' doesn't work with some versions of sh
|
38
| 43
|
39 -Tascii|-Tlatin1|-Tkoi8-r)
40 T=$1
41 ;;
42 -T*)
43 # ignore other devices
44 ;;
45 -S)
46 # safer behaviour
47 safer=-S
48 ;;
49 -U)
50 # unsafe behaviour
51 safer=-U
52 ;;
53 -u*)
54 # Solaris 2.2 `man' uses -u0; ignore it,
55 # since `less' and `more' can use the emboldening info.
56 ;;
57 --)
58 shift
59 break
60 ;;
61 -)
62 break
63 ;;
64 -*)
65 echo "$prog: invalid option $1" >&2
66 exit 1
67 ;;
68 *)
69 break
70 ;;
71 esac
72 shift
| 44for i
45 do
46 case $1 in
47 -h)
48 opts="$opts -P-h" ;;
49 -[eq] | -s*)
50 # ignore these options
51 ;;
52 -[mrnoT])
53 echo "$prog: option $1 requires an argument" >&2
54 exit 1 ;;
55 -[itp] | -[mrno]*)
56 opts="$opts $1" ;;
57 -Tascii | -Tlatin1 | -Tkoi8-r | -Tutf8 | -Tcp1047)
58 T=$1 ;;
59 -T*)
60 # ignore other devices
61 ;;
62 -S)
63 # safer behaviour
64 safer=-S ;;
65 -U)
66 # unsafe behaviour
67 safer=-U ;;
68 -u*)
69 # Solaris 2.2 `man' uses -u0; ignore it,
70 # since `less' and `more' can use the emboldening info.
71 ;;
72 --)
73 shift
74 break ;;
75 -)
76 break ;;
77 -*)
78 echo "$prog: invalid option $1" >&2
79 exit 1 ;;
80 *)
81 break ;;
82 esac
83 shift
|
73done
74
75# This shell script is intended for use with man, so warnings are
76# probably not wanted. Also load nroff-style character definitions.
77exec groff $safer -Wall -mtty-char $T $opts ${1+"$@"}
| 84done
85
86# This shell script is intended for use with man, so warnings are
87# probably not wanted. Also load nroff-style character definitions.
88exec groff $safer -Wall -mtty-char $T $opts ${1+"$@"}
|