[ViewVC] Annotation of: cebix/SheepShaver/src/Unix/install-sh

#! /bin/sh
#
# install - install a program, script, or datafile
# This comes from X11R5.
#
# 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.

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

tranformbasename=""
transform_arg=""
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
chowncmd=""
chgrpcmd=""
stripcmd=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
dst=""
dir_arg=""

while [ x"$1" != x ]; do
    case $1 in
        -c) instcmd="$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;;

        -t=*) transformarg=`echo $1 | sed 's/-t=//'`
            shift
            continue;;

        -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
            shift
            continue;;

        *)  if [ x"$src" = x ]
            then
                src=$1
            else
                # this colon is to work around a 386BSD /bin/sh bug
                :
                dst=$1
            fi
            shift
            continue;;
    esac
done

if [ x"$src" = x ]
then
        echo "install:  no input file specified"
        exit 1
else
        true
fi

if [ x"$dir_arg" != x ]; then
        dst=$src
        src=""
        
        if [ -d $dst ]; then
                instcmd=:
        else
                instcmd=mkdir
        fi
else

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

        if [ -f $src -o -d $src ]
        then
                true
        else
                echo "install:  $src does not exist"
                exit 1
        fi
        
        if [ x"$dst" = x ]
        then
                echo "install:  no destination specified"
                exit 1
        else
                true
        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 $dst ]
        then
                dst="$dst"/`basename $src`
        else
                true
        fi
fi

## this sed command emulates the dirname command
dstdir=`echo $dst | sed -e 's,[^/]*$,,;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
                $mkdirprog "${pathcomp}"
        else
                true
        fi

        pathcomp="${pathcomp}/"
done
fi

if [ x"$dir_arg" != x ]
then
        $doit $instcmd $dst &&

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

# If we're going to rename the final executable, determine the name now.

        if [ x"$transformarg" = x ] 
        then
                dstfile=`basename $dst`
        else
                dstfile=`basename $dst $transformbasename | 
                        sed $transformarg`$transformbasename
        fi

# don't allow the sed command to completely eliminate the filename

        if [ x"$dstfile" = x ] 
        then
                dstfile=`basename $dst`
        else
                true
        fi

# Make a temp file name in the proper directory.

        dsttmp=$dstdir/#inst.$$#

# Move or copy the file name to the temp name

        $doit $instcmd $src $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 $dsttmp; else true;fi &&
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&

# Now rename the file to the real destination.

        $doit $rmcmd -f $dstdir/$dstfile &&
        $doit $mvcmd $dsttmp $dstdir/$dstfile 

fi &&


exit 0
Revision:	1.1.1.1 (vendor branch)
Committed:	2002-02-04T16:58:13Z (22 years, 9 months ago) by cebix
Branch:	MAIN, cebix
CVS Tags:	start, HEAD
Changes since 1.1:	+0 -0 lines
Log Message:	Imported sources
#	User	Rev	Content
1	cebix	1.1	#! /bin/sh
2			#
3			# install - install a program, script, or datafile
4			# This comes from X11R5.
5			#
6			# Calling this script install-sh is preferred over install.sh, to prevent
7			# `make' implicit rules from creating a file called install from it
8			# when there is no Makefile.
9			#
10			# This script is compatible with the BSD install script, but was written
11			# from scratch.
12			#
13
14
15			# set DOITPROG to echo to test this script
16
17			# Don't use :- since 4.3BSD and earlier shells don't like it.
18			doit="${DOITPROG-}"
19
20
21			# put in absolute paths if you don't have them in your path; or use env. vars.
22
23			mvprog="${MVPROG-mv}"
24			cpprog="${CPPROG-cp}"
25			chmodprog="${CHMODPROG-chmod}"
26			chownprog="${CHOWNPROG-chown}"
27			chgrpprog="${CHGRPPROG-chgrp}"
28			stripprog="${STRIPPROG-strip}"
29			rmprog="${RMPROG-rm}"
30			mkdirprog="${MKDIRPROG-mkdir}"
31
32			tranformbasename=""
33			transform_arg=""
34			instcmd="$mvprog"
35			chmodcmd="$chmodprog 0755"
36			chowncmd=""
37			chgrpcmd=""
38			stripcmd=""
39			rmcmd="$rmprog -f"
40			mvcmd="$mvprog"
41			src=""
42			dst=""
43			dir_arg=""
44
45			while [ x"$1" != x ]; do
46			case $1 in
47			-c) instcmd="$cpprog"
48			shift
49			continue;;
50
51			-d) dir_arg=true
52			shift
53			continue;;
54
55			-m) chmodcmd="$chmodprog $2"
56			shift
57			shift
58			continue;;
59
60			-o) chowncmd="$chownprog $2"
61			shift
62			shift
63			continue;;
64
65			-g) chgrpcmd="$chgrpprog $2"
66			shift
67			shift
68			continue;;
69
70			-s) stripcmd="$stripprog"
71			shift
72			continue;;
73
74			-t=*) transformarg=`echo $1 \| sed 's/-t=//'`
75			shift
76			continue;;
77
78			-b=*) transformbasename=`echo $1 \| sed 's/-b=//'`
79			shift
80			continue;;
81
82			*) if [ x"$src" = x ]
83			then
84			src=$1
85			else
86			# this colon is to work around a 386BSD /bin/sh bug
87			:
88			dst=$1
89			fi
90			shift
91			continue;;
92			esac
93			done
94
95			if [ x"$src" = x ]
96			then
97			echo "install: no input file specified"
98			exit 1
99			else
100			true
101			fi
102
103			if [ x"$dir_arg" != x ]; then
104			dst=$src
105			src=""
106
107			if [ -d $dst ]; then
108			instcmd=:
109			else
110			instcmd=mkdir
111			fi
112			else
113
114			# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
115			# might cause directories to be created, which would be especially bad
116			# if $src (and thus $dsttmp) contains '*'.
117
118			if [ -f $src -o -d $src ]
119			then
120			true
121			else
122			echo "install: $src does not exist"
123			exit 1
124			fi
125
126			if [ x"$dst" = x ]
127			then
128			echo "install: no destination specified"
129			exit 1
130			else
131			true
132			fi
133
134			# If destination is a directory, append the input filename; if your system
135			# does not like double slashes in filenames, you may need to add some logic
136
137			if [ -d $dst ]
138			then
139			dst="$dst"/`basename $src`
140			else
141			true
142			fi
143			fi
144
145			## this sed command emulates the dirname command
146			dstdir=`echo $dst \| sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
147
148			# Make sure that the destination directory exists.
149			# this part is taken from Noah Friedman's mkinstalldirs script
150
151			# Skip lots of stat calls in the usual case.
152			if [ ! -d "$dstdir" ]; then
153			defaultIFS='
154			'
155			IFS="${IFS-${defaultIFS}}"
156
157			oIFS="${IFS}"
158			# Some sh's can't handle IFS=/ for some reason.
159			IFS='%'
160			set - `echo ${dstdir} \| sed -e 's@/@%@g' -e 's@^%@/@'`
161			IFS="${oIFS}"
162
163			pathcomp=''
164
165			while [ $# -ne 0 ] ; do
166			pathcomp="${pathcomp}${1}"
167			shift
168
169			if [ ! -d "${pathcomp}" ] ;
170			then
171			$mkdirprog "${pathcomp}"
172			else
173			true
174			fi
175
176			pathcomp="${pathcomp}/"
177			done
178			fi
179
180			if [ x"$dir_arg" != x ]
181			then
182			$doit $instcmd $dst &&
183
184			if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
185			if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
186			if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
187			if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
188			else
189
190			# If we're going to rename the final executable, determine the name now.
191
192			if [ x"$transformarg" = x ]
193			then
194			dstfile=`basename $dst`
195			else
196			dstfile=`basename $dst $transformbasename \|
197			sed $transformarg`$transformbasename
198			fi
199
200			# don't allow the sed command to completely eliminate the filename
201
202			if [ x"$dstfile" = x ]
203			then
204			dstfile=`basename $dst`
205			else
206			true
207			fi
208
209			# Make a temp file name in the proper directory.
210
211			dsttmp=$dstdir/#inst.$$#
212
213			# Move or copy the file name to the temp name
214
215			$doit $instcmd $src $dsttmp &&
216
217			trap "rm -f ${dsttmp}" 0 &&
218
219			# and set any options; do chmod last to preserve setuid bits
220
221			# If any of these fail, we abort the whole thing. If we want to
222			# ignore errors from any of these, just make sure not to ignore
223			# errors from the above "$doit $instcmd $src $dsttmp" command.
224
225			if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
226			if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
227			if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
228			if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
229
230			# Now rename the file to the real destination.
231
232			$doit $rmcmd -f $dstdir/$dstfile &&
233			$doit $mvcmd $dsttmp $dstdir/$dstfile
234
235			fi &&
236
237
238			exit 0