Annotation of embedaddon/readline/support/install.sh, revision 1.1.1.1
1.1 misho 1: #!/bin/sh
2: #
3: # install - install a program, script, or datafile
4: # This comes from X11R5.
5: #
6: # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
7: #
8: # Copyright 1991 by the Massachusetts Institute of Technology
9: #
10: # Permission to use, copy, modify, distribute, and sell this software and its
11: # documentation for any purpose is hereby granted without fee, provided that
12: # the above copyright notice appear in all copies and that both that
13: # copyright notice and this permission notice appear in supporting
14: # documentation, and that the name of M.I.T. not be used in advertising or
15: # publicity pertaining to distribution of the software without specific,
16: # written prior permission. M.I.T. makes no representations about the
17: # suitability of this software for any purpose. It is provided "as is"
18: # without express or implied warranty.
19: #
20: # This script is compatible with the BSD install script, but was written
21: # from scratch.
22: #
23:
24: # set DOITPROG to echo to test this script
25:
26: # Don't use :- since 4.3BSD and earlier shells don't like it.
27: doit="${DOITPROG-}"
28:
29:
30: # put in absolute paths if you don't have them in your path; or use env. vars.
31:
32: mvprog="${MVPROG-mv}"
33: cpprog="${CPPROG-cp}"
34: chmodprog="${CHMODPROG-chmod}"
35: chownprog="${CHOWNPROG-chown}"
36: chgrpprog="${CHGRPPROG-chgrp}"
37: stripprog="${STRIPPROG-strip}"
38: rmprog="${RMPROG-rm}"
39: mkdirprog="${MKDIRPROG-mkdir}"
40:
41: tranformbasename=""
42: transform_arg=""
43: instcmd="$mvprog"
44: chmodcmd="$chmodprog 0755"
45: chowncmd=""
46: chgrpcmd=""
47: stripcmd=""
48: rmcmd="$rmprog -f"
49: mvcmd="$mvprog"
50: src=""
51: dst=""
52: dir_arg=""
53:
54: while [ x"$1" != x ]; do
55: case $1 in
56: -c) instcmd="$cpprog"
57: shift
58: continue;;
59:
60: -d) dir_arg=true
61: shift
62: continue;;
63:
64: -m) chmodcmd="$chmodprog $2"
65: shift
66: shift
67: continue;;
68:
69: -o) chowncmd="$chownprog $2"
70: shift
71: shift
72: continue;;
73:
74: -g) chgrpcmd="$chgrpprog $2"
75: shift
76: shift
77: continue;;
78:
79: -s) stripcmd="$stripprog"
80: shift
81: continue;;
82:
83: -t=*) transformarg=`echo $1 | sed 's/-t=//'`
84: shift
85: continue;;
86:
87: -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
88: shift
89: continue;;
90:
91: *) if [ x"$src" = x ]
92: then
93: src=$1
94: else
95: # this colon is to work around a 386BSD /bin/sh bug
96: :
97: dst=$1
98: fi
99: shift
100: continue;;
101: esac
102: done
103:
104: if [ x"$src" = x ]
105: then
106: echo "install: no input file specified"
107: exit 1
108: else
109: true
110: fi
111:
112: if [ x"$dir_arg" != x ]; then
113: dst=$src
114: src=""
115:
116: if [ -d $dst ]; then
117: instcmd=:
118: else
119: instcmd=mkdir
120: fi
121: else
122:
123: # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
124: # might cause directories to be created, which would be especially bad
125: # if $src (and thus $dsttmp) contains '*'.
126:
127: if [ -f $src -o -d $src ]
128: then
129: true
130: else
131: echo "install: $src does not exist"
132: exit 1
133: fi
134:
135: if [ x"$dst" = x ]
136: then
137: echo "install: no destination specified"
138: exit 1
139: else
140: true
141: fi
142:
143: # If destination is a directory, append the input filename; if your system
144: # does not like double slashes in filenames, you may need to add some logic
145:
146: if [ -d $dst ]
147: then
148: dst="$dst"/`basename $src`
149: else
150: true
151: fi
152: fi
153:
154: ## this sed command emulates the dirname command
155: dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
156:
157: # Make sure that the destination directory exists.
158: # this part is taken from Noah Friedman's mkinstalldirs script
159:
160: # Skip lots of stat calls in the usual case.
161: if [ ! -d "$dstdir" ]; then
162: defaultIFS='
163: '
164: IFS="${IFS-${defaultIFS}}"
165:
166: oIFS="${IFS}"
167: # Some sh's can't handle IFS=/ for some reason.
168: IFS='%'
169: set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
170: IFS="${oIFS}"
171:
172: pathcomp=''
173:
174: while [ $# -ne 0 ] ; do
175: pathcomp="${pathcomp}${1}"
176: shift
177:
178: if [ ! -d "${pathcomp}" ] ;
179: then
180: $mkdirprog "${pathcomp}"
181: else
182: true
183: fi
184:
185: pathcomp="${pathcomp}/"
186: done
187: fi
188:
189: if [ x"$dir_arg" != x ]
190: then
191: $doit $instcmd $dst &&
192:
193: if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
194: if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
195: if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
196: if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
197: else
198:
199: # If we're going to rename the final executable, determine the name now.
200:
201: if [ x"$transformarg" = x ]
202: then
203: dstfile=`basename $dst`
204: else
205: dstfile=`basename $dst $transformbasename |
206: sed $transformarg`$transformbasename
207: fi
208:
209: # don't allow the sed command to completely eliminate the filename
210:
211: if [ x"$dstfile" = x ]
212: then
213: dstfile=`basename $dst`
214: else
215: true
216: fi
217:
218: # Make a temp file name in the proper directory.
219:
220: dsttmp=$dstdir/#inst.$$#
221:
222: # Move or copy the file name to the temp name
223:
224: $doit $instcmd $src $dsttmp &&
225:
226: trap "rm -f ${dsttmp}" 0 &&
227:
228: # and set any options; do chmod last to preserve setuid bits
229:
230: # If any of these fail, we abort the whole thing. If we want to
231: # ignore errors from any of these, just make sure not to ignore
232: # errors from the above "$doit $instcmd $src $dsttmp" command.
233:
234: if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
235: if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
236: if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
237: if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
238:
239: # Now rename the file to the real destination.
240:
241: $doit $rmcmd -f $dstdir/$dstfile &&
242: $doit $mvcmd $dsttmp $dstdir/$dstfile
243:
244: fi &&
245:
246:
247: exit 0
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