File: install-sh

package info (click to toggle)
flpsed 0.5.2-1
  • links: PTS
  • area: main
  • in suites: jessie, jessie-kfreebsd, squeeze, wheezy
  • size: 584 kB
  • ctags: 300
  • sloc: cpp: 2,452; sh: 841; makefile: 67; ansic: 56
file content (291 lines) | stat: -rwxr-xr-x 6,619 bytes parent folder | download | duplicates (20)
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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
#!/bin/sh
#
# $NetBSD: install-sh.in,v 1.4 2007/07/12 18:32:50 jlam Exp $
# This script now also installs multiple files, but might choke on installing
# multiple files with spaces in the file names.
#
# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
#
# Copyright 1991 by the Massachusetts Institute of Technology
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission.  M.I.T. makes no representations about the
# suitability of this software for any purpose.  It is provided "as is"
# without express or implied warranty.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.

# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"


# put in absolute paths if you don't have them in your path; or use env. vars.

awkprog="${AWKPROG-awk}"
mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"

instcmd="$mvprog"
pathcompchmodcmd="$chmodprog 755"
chmodcmd="$chmodprog 755"
chowncmd=""
chgrpcmd=""
stripcmd=""
stripflags=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
msrc=""
dst=""
dir_arg=""
suffix=""
suffixfmt=""

while [ x"$1" != x ]; do
    case $1 in
	-b) suffix=".old"
	    shift
	    continue;;

	-B) suffixfmt="$2"
	    shift
	    shift
	    continue;;

	-c) instcmd="$cpprog"
	    shift
	    continue;;

	-d) dir_arg=true
	    shift
	    continue;;

	-m) chmodcmd="$chmodprog $2"
	    shift
	    shift
	    continue;;

	-o) chowncmd="$chownprog $2"
	    shift
	    shift
	    continue;;

	-g) chgrpcmd="$chgrpprog $2"
	    shift
	    shift
	    continue;;

	-s) stripcmd="$stripprog"
	    shift
	    continue;;

	-S) stripcmd="$stripprog"
	    stripflags="-S $2 $stripflags"
	    shift
	    shift
	    continue;;

	*)  if [ x"$msrc" = x ]
	    then
		msrc="$dst"
	    else
		msrc="$msrc $dst"
	    fi
	    src="$dst"
	    dst="$1"
	    shift
	    continue;;
    esac
done

if [ x"$dir_arg" = x ]
then
	dstisfile=""
	if [ ! -d "$dst" ]
	then
		if [ x"$msrc" = x"$src" ]
		then
			dstisfile=true
		else
			echo "install: destination is not a directory"
			exit 1
		fi
	fi
else
	msrc="$msrc $dst"
fi

if [ x"$msrc" = x ]
then
	echo "install: no destination specified"
	exit 1
fi      

for srcarg in $msrc; do

if [ x"$dir_arg" != x ]; then

	dstarg="$srcarg"
else
	dstarg="$dst"

# Waiting for this to be detected by the "$instcmd $srcarg $dsttmp" command
# might cause directories to be created, which would be especially bad 
# if $src (and thus $dsttmp) contains '*'.

	if [ -f "$srcarg" ]
	then
		doinst="$instcmd"
	elif [ -d "$srcarg" ]
	then
		echo "install: $srcarg: not a regular file"
		exit 1
	elif [ "$srcarg" = "/dev/null" ]
	then
		doinst="$cpprog"
	else
		echo "install:  $srcarg does not exist"
		exit 1
	fi
	
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic

	if [ -d "$dstarg" ]
	then
		dstarg="$dstarg"/`basename "$srcarg"`
	fi
fi

## this sed command emulates the dirname command
dstdir=`echo "$dstarg" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

# Make sure that the destination directory exists.
#  this part is taken from Noah Friedman's mkinstalldirs script

# Skip lots of stat calls in the usual case.
if [ ! -d "$dstdir" ]; then
defaultIFS='	
'
IFS="${IFS-${defaultIFS}}"

oIFS="${IFS}"
# Some sh's can't handle IFS=/ for some reason.
IFS='%'
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS="${oIFS}"

pathcomp=''

while [ $# -ne 0 ] ; do
	pathcomp="${pathcomp}${1}"
	shift

	if [ ! -d "${pathcomp}" ] ;
        then
		$doit $mkdirprog "${pathcomp}"
        	if [ x"$chowncmd" != x ]; then $doit $chowncmd "${pathcomp}"; else true ; fi &&
        	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "${pathcomp}"; else true ; fi &&
        	if [ x"$pathcompchmodcmd" != x ]; then $doit $pathcompchmodcmd "${pathcomp}"; else true ; fi

	else
		true
	fi

	pathcomp="${pathcomp}/"
done
fi

	if [ x"$dir_arg" != x ]
	then
		if [ -d "$dstarg" ]; then
			true
		else
			$doit $mkdirprog "$dstarg" &&

			if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dstarg"; else true ; fi &&
			if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dstarg"; else true ; fi &&
			if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dstarg"; else true ; fi
		fi
	else

		if [ x"$dstisfile" = x ]
		then
			file=$srcarg
		else
			file=$dst
		fi

		dstfile=`basename "$file"`
		dstfinal="$dstdir/$dstfile"

# Make a temp file name in the proper directory.

		dsttmp=$dstdir/#inst.$$#

# Make a backup file name in the proper directory.
		case x$suffixfmt in
		*%*)	suffix=`echo x |
			$awkprog -v bname="$dstfinal" -v fmt="$suffixfmt" '
			{ cnt = 0;
			  do {
				sfx = sprintf(fmt, cnt++);
				name = bname sfx;
			  } while (system("test -f " name) == 0);
			  print sfx; }' -`;;
		x)	;;
		*)	suffix="$suffixfmt";;
		esac
		dstbackup="$dstfinal$suffix"

# Move or copy the file name to the temp name

		$doit $doinst $srcarg "$dsttmp" &&

		trap "rm -f ${dsttmp}" 0 &&

# and set any options; do chmod last to preserve setuid bits

# If any of these fail, we abort the whole thing.  If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.

		if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else true;fi &&
		if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else true;fi &&
		if [ x"$stripcmd" != x ]; then $doit $stripcmd $stripflags "$dsttmp"; else true;fi &&
		if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else true;fi &&

# Now rename the file to the real destination.

		if [ x"$suffix" != x ] && [ -f "$dstfinal" ]
		then
			$doit $mvcmd "$dstfinal" "$dstbackup"
		else
			$doit $rmcmd -f "$dstfinal"
		fi &&
		$doit $mvcmd "$dsttmp" "$dstfinal"
	fi

done &&


exit 0