1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
#!/bin/sh
# $Id: gen-dir-node,v 1.1 1997/08/21 22:58:12 jason Exp $
# Generate the top-level Info node, given a directory of Info files
# and (optionally) a skeleton file. The output will be suitable for a
# top-level dir file. The skeleton file contains info topic names in the
# order they should appear in the output. There are three special
# lines that alter the behavior: a line consisting of just "--" causes
# the next line to be echoed verbatim to the output. A line
# containing just "%%" causes all the remaining filenames (wildcards
# allowed) in the rest of the file to be ignored. A line containing
# just "!!" exits the script when reached (unless preceded by a line
# containing just "--"). Once the script reaches the end of the
# skeleton file, it goes through the remaining files in the directory
# in order, putting their entries at the end. The script will use the
# ENTRY information in each info file if it exists. Otherwise it will
# make a minimal entry.
# sent by Jeffrey Osier <jeffrey@cygnus.com>, who thinks it came from
# zoo@winternet.com (david d `zoo' zuhn)
# modified 7 April 1995 by Joe Harrington <jh@tecate.gsfc.nasa.gov> to
# take special flags
INFODIR=$1
if [ $# = 2 ] ; then
SKELETON=$2
else
SKELETON=/dev/null
fi
skip=
if [ $# -gt 2 ] ; then
echo usage: $0 info-directory [ skeleton-file ] 1>&2
exit 1
else
true
fi
if [ ! -d ${INFODIR} ] ; then
echo "$0: first argument must specify a directory"
exit 1
fi
### output the dir header
echo "-*- Text -*-"
echo "This file was generated automatically by $0."
echo "This version was generated on `date`"
echo "by `whoami`@`hostname` for `(cd ${INFODIR}; pwd)`"
cat << moobler
This is the file .../info/dir, which contains the topmost node of the
Info hierarchy. The first time you invoke Info you start off
looking at that node, which is (dir)Top.
File: dir Node: Top This is the top of the INFO tree
This (the Directory node) gives a menu of major topics.
Typing "d" returns here, "q" exits, "?" lists all INFO commands, "h"
gives a primer for first-timers, "mTexinfo<Return>" visits Texinfo topic,
etc.
Or click mouse button 2 on a menu item or cross reference to select it.
--- PLEASE ADD DOCUMENTATION TO THIS TREE. (See INFO topic first.) ---
* Menu: The list of major topics begins on the next line.
moobler
### go through the list of files in the skeleton. If an info file
### exists, grab the ENTRY information from it. If an entry exists
### use it, otherwise create a minimal dir entry.
###
### Then remove that file from the list of existing files. If any
### additional files remain (ones that don't have a skeleton entry),
### then generate entries for those in the same way, putting the info for
### those at the end....
infofiles=`(cd ${INFODIR}; ls | egrep -v '\-|^dir$|^dir\.info$|^dir\.orig$')`
# echoing gets clobbered by backquotes; we do it the hard way...
lines=`wc $SKELETON | awk '{print $1}'`
line=1
while [ $lines -ge $line ] ; do
# Read one line from the file. This is so that we can echo lines with
# whitespace and quoted characters in them.
fileline=`awk NR==$line $SKELETON`
# flag fancy features
if [ ! -z "$echoline" ] ; then # echo line
echo "$fileline"
fileline=
echoline=
elif [ "${fileline}" = "--" ] ; then # should we echo the next line?
echoline=1
elif [ "${fileline}" = "%%" ] ; then # eliminate remaining files from dir?
skip=1
elif [ "${fileline}" = "!!" ] ; then # quit now
exit 0
fi
# handle files if they exist
for file in $fileline"" ; do # expand wildcards ("" handles blank lines)
fname=
if [ -z "$echoline" -a ! -z "$file" ] ; then
# Find the file to operate upon. Check both possible names.
infoname=`echo $file | sed 's/\.info$//'`
noext=
ext=
if [ -f ${INFODIR}/$infoname ] ; then
noext=$infoname
fi
if [ -f ${INFODIR}/${infoname}.info ] ; then
ext=${infoname}.info
fi
# If it exists with both names take what was said in the file.
if [ ! -z "$ext" -a ! -z "$noext" ]; then
fname=$file
warn="### Warning: $ext and $noext both exist! Using ${file}. ###"
elif [ ! \( -z "$ext" -a -z "$noext" \) ]; then
# just take the name if it exists only once
fname=${noext}${ext}
fi
# if we found something and aren't skipping, do the entry
if [ ! -z "$fname" ] ; then
if [ -z "$skip" ] ; then
if [ ! -z "$warn" ] ; then # issue any warning
echo $warn
warn=
fi
entry=`sed -e '1,/START-INFO-DIR-ENTRY/d' \
-e '/END-INFO-DIR-ENTRY/,$d' ${INFODIR}/$fname`
if [ ! -z "${entry}" ] ; then
echo "${entry}"
else
echo "* ${infoname}: (${fname})."
fi
fi
# remove the name from the directory listing
infofiles=`echo ${infofiles} | sed -e "s/ ${fname} / /" \
-e "s/^${fname} //" \
-e "s/ ${fname}$//"`
fi
fi
done
line=`expr $line + 1`
done
if [ -z "${infofiles}" ] ; then
exit 0
else
echo
fi
for file in ${infofiles}; do
infoname=`echo $file | sed 's/\.info$//'`
entry=`sed -e '1,/START-INFO-DIR-ENTRY/d' \
-e '/END-INFO-DIR-ENTRY/,$d' ${INFODIR}/${file}`
if [ ! -z "${entry}" ] ; then
echo "${entry}"
else
echo "* ${infoname}: (${file})."
fi
done
|
