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comparison install-sh @ 253:d9badb9c0179

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Update the fallback install script.
author John "Elwin" Edwards
date Tue, 31 Jan 2017 18:59:38 -0500
parents 78ca6502d2a6
children 029c1f5c5588
comparison
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252:3d4252fa2ed3 253:d9badb9c0179
1 #!/bin/sh 1 #!/bin/sh
2 # install - install a program, script, or datafile 2 # install - install a program, script, or datafile
3 3
4 scriptversion=2011-11-20.07; # UTC 4 scriptversion=2013-12-25.23; # UTC
5 5
6 # This originates from X11R5 (mit/util/scripts/install.sh), which was 6 # This originates from X11R5 (mit/util/scripts/install.sh), which was
7 # later released in X11R6 (xc/config/util/install.sh) with the 7 # later released in X11R6 (xc/config/util/install.sh) with the
8 # following copyright and license. 8 # following copyright and license.
9 # 9 #
39 # when there is no Makefile. 39 # when there is no Makefile.
40 # 40 #
41 # This script is compatible with the BSD install script, but was written 41 # This script is compatible with the BSD install script, but was written
42 # from scratch. 42 # from scratch.
43 43
44 tab=' '
44 nl=' 45 nl='
45 ' 46 '
46 IFS=" "" $nl" 47 IFS=" $tab$nl"
47 48
48 # set DOITPROG to echo to test this script 49 # Set DOITPROG to "echo" to test this script.
49 50
50 # Don't use :- since 4.3BSD and earlier shells don't like it.
51 doit=${DOITPROG-} 51 doit=${DOITPROG-}
52 if test -z "$doit"; then 52 doit_exec=${doit:-exec}
53 doit_exec=exec
54 else
55 doit_exec=$doit
56 fi
57 53
58 # Put in absolute file names if you don't have them in your path; 54 # Put in absolute file names if you don't have them in your path;
59 # or use environment vars. 55 # or use environment vars.
60 56
61 chgrpprog=${CHGRPPROG-chgrp} 57 chgrpprog=${CHGRPPROG-chgrp}
66 mkdirprog=${MKDIRPROG-mkdir} 62 mkdirprog=${MKDIRPROG-mkdir}
67 mvprog=${MVPROG-mv} 63 mvprog=${MVPROG-mv}
68 rmprog=${RMPROG-rm} 64 rmprog=${RMPROG-rm}
69 stripprog=${STRIPPROG-strip} 65 stripprog=${STRIPPROG-strip}
70 66
71 posix_glob='?'
72 initialize_posix_glob='
73 test "$posix_glob" != "?" || {
74 if (set -f) 2>/dev/null; then
75 posix_glob=
76 else
77 posix_glob=:
78 fi
79 }
80 '
81
82 posix_mkdir= 67 posix_mkdir=
83 68
84 # Desired mode of installed file. 69 # Desired mode of installed file.
85 mode=0755 70 mode=0755
86 71
95 dst= 80 dst=
96 dir_arg= 81 dir_arg=
97 dst_arg= 82 dst_arg=
98 83
99 copy_on_change=false 84 copy_on_change=false
100 no_target_directory= 85 is_target_a_directory=possibly
101 86
102 usage="\ 87 usage="\
103 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE 88 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
104 or: $0 [OPTION]... SRCFILES... DIRECTORY 89 or: $0 [OPTION]... SRCFILES... DIRECTORY
105 or: $0 [OPTION]... -t DIRECTORY SRCFILES... 90 or: $0 [OPTION]... -t DIRECTORY SRCFILES...
135 -C) copy_on_change=true;; 120 -C) copy_on_change=true;;
136 121
137 -d) dir_arg=true;; 122 -d) dir_arg=true;;
138 123
139 -g) chgrpcmd="$chgrpprog $2" 124 -g) chgrpcmd="$chgrpprog $2"
140 shift;; 125 shift;;
141 126
142 --help) echo "$usage"; exit $?;; 127 --help) echo "$usage"; exit $?;;
143 128
144 -m) mode=$2 129 -m) mode=$2
145 case $mode in 130 case $mode in
146 *' '* | *' '* | *' 131 *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
147 '* | *'*'* | *'?'* | *'['*) 132 echo "$0: invalid mode: $mode" >&2
148 echo "$0: invalid mode: $mode" >&2 133 exit 1;;
149 exit 1;; 134 esac
150 esac 135 shift;;
151 shift;;
152 136
153 -o) chowncmd="$chownprog $2" 137 -o) chowncmd="$chownprog $2"
154 shift;; 138 shift;;
155 139
156 -s) stripcmd=$stripprog;; 140 -s) stripcmd=$stripprog;;
157 141
158 -t) dst_arg=$2 142 -t)
159 # Protect names problematic for 'test' and other utilities. 143 is_target_a_directory=always
160 case $dst_arg in 144 dst_arg=$2
161 -* | [=\(\)!]) dst_arg=./$dst_arg;; 145 # Protect names problematic for 'test' and other utilities.
162 esac 146 case $dst_arg in
163 shift;; 147 -* | [=\(\)!]) dst_arg=./$dst_arg;;
164 148 esac
165 -T) no_target_directory=true;; 149 shift;;
150
151 -T) is_target_a_directory=never;;
166 152
167 --version) echo "$0 $scriptversion"; exit $?;; 153 --version) echo "$0 $scriptversion"; exit $?;;
168 154
169 --) shift 155 --) shift
170 break;; 156 break;;
171 157
172 -*) echo "$0: invalid option: $1" >&2 158 -*) echo "$0: invalid option: $1" >&2
173 exit 1;; 159 exit 1;;
174 160
175 *) break;; 161 *) break;;
176 esac 162 esac
177 shift 163 shift
178 done 164 done
165
166 # We allow the use of options -d and -T together, by making -d
167 # take the precedence; this is for compatibility with GNU install.
168
169 if test -n "$dir_arg"; then
170 if test -n "$dst_arg"; then
171 echo "$0: target directory not allowed when installing a directory." >&2
172 exit 1
173 fi
174 fi
179 175
180 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 176 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
181 # When -d is used, all remaining arguments are directories to create. 177 # When -d is used, all remaining arguments are directories to create.
182 # When -t is used, the destination is already specified. 178 # When -t is used, the destination is already specified.
183 # Otherwise, the last argument is the destination. Remove it from $@. 179 # Otherwise, the last argument is the destination. Remove it from $@.
206 # This can happen when creating conditional directories. 202 # This can happen when creating conditional directories.
207 exit 0 203 exit 0
208 fi 204 fi
209 205
210 if test -z "$dir_arg"; then 206 if test -z "$dir_arg"; then
207 if test $# -gt 1 || test "$is_target_a_directory" = always; then
208 if test ! -d "$dst_arg"; then
209 echo "$0: $dst_arg: Is not a directory." >&2
210 exit 1
211 fi
212 fi
213 fi
214
215 if test -z "$dir_arg"; then
211 do_exit='(exit $ret); exit $ret' 216 do_exit='(exit $ret); exit $ret'
212 trap "ret=129; $do_exit" 1 217 trap "ret=129; $do_exit" 1
213 trap "ret=130; $do_exit" 2 218 trap "ret=130; $do_exit" 2
214 trap "ret=141; $do_exit" 13 219 trap "ret=141; $do_exit" 13
215 trap "ret=143; $do_exit" 15 220 trap "ret=143; $do_exit" 15
221 *644) cp_umask=133;; 226 *644) cp_umask=133;;
222 *755) cp_umask=22;; 227 *755) cp_umask=22;;
223 228
224 *[0-7]) 229 *[0-7])
225 if test -z "$stripcmd"; then 230 if test -z "$stripcmd"; then
226 u_plus_rw= 231 u_plus_rw=
227 else 232 else
228 u_plus_rw='% 200' 233 u_plus_rw='% 200'
229 fi 234 fi
230 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 235 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;