intl/icu/source/install-sh@129ffea94266 (annotated)
intl/icu/source/install-sh
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rwxr-xr-x
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | #!/bin/sh |
| michael@0 | 2 | # |
| michael@0 | 3 | # install - install a program, script, or datafile |
| michael@0 | 4 | # This comes from X11R5 (mit/util/scripts/install.sh). |
| michael@0 | 5 | # |
| michael@0 | 6 | # Copyright 1991 by the Massachusetts Institute of Technology |
| michael@0 | 7 | # |
| michael@0 | 8 | # Permission to use, copy, modify, distribute, and sell this software and its |
| michael@0 | 9 | # documentation for any purpose is hereby granted without fee, provided that |
| michael@0 | 10 | # the above copyright notice appear in all copies and that both that |
| michael@0 | 11 | # copyright notice and this permission notice appear in supporting |
| michael@0 | 12 | # documentation, and that the name of M.I.T. not be used in advertising or |
| michael@0 | 13 | # publicity pertaining to distribution of the software without specific, |
| michael@0 | 14 | # written prior permission. M.I.T. makes no representations about the |
| michael@0 | 15 | # suitability of this software for any purpose. It is provided "as is" |
| michael@0 | 16 | # without express or implied warranty. |
| michael@0 | 17 | # |
| michael@0 | 18 | # Calling this script install-sh is preferred over install.sh, to prevent |
| michael@0 | 19 | # `make' implicit rules from creating a file called install from it |
| michael@0 | 20 | # when there is no Makefile. |
| michael@0 | 21 | # |
| michael@0 | 22 | # This script is compatible with the BSD install script, but was written |
| michael@0 | 23 | # from scratch. It can only install one file at a time, a restriction |
| michael@0 | 24 | # shared with many OS's install programs. |
| michael@0 | 25 | |
| michael@0 | 26 | |
| michael@0 | 27 | # set DOITPROG to echo to test this script |
| michael@0 | 28 | |
| michael@0 | 29 | # Don't use :- since 4.3BSD and earlier shells don't like it. |
| michael@0 | 30 | doit="${DOITPROG-}" |
| michael@0 | 31 | |
| michael@0 | 32 | |
| michael@0 | 33 | # put in absolute paths if you don't have them in your path; or use env. vars. |
| michael@0 | 34 | |
| michael@0 | 35 | mvprog="${MVPROG-mv}" |
| michael@0 | 36 | cpprog="${CPPROG-cp}" |
| michael@0 | 37 | chmodprog="${CHMODPROG-chmod}" |
| michael@0 | 38 | chownprog="${CHOWNPROG-chown}" |
| michael@0 | 39 | chgrpprog="${CHGRPPROG-chgrp}" |
| michael@0 | 40 | stripprog="${STRIPPROG-strip}" |
| michael@0 | 41 | rmprog="${RMPROG-rm}" |
| michael@0 | 42 | mkdirprog="${MKDIRPROG-mkdir}" |
| michael@0 | 43 | |
| michael@0 | 44 | transformbasename="" |
| michael@0 | 45 | transform_arg="" |
| michael@0 | 46 | instcmd="$mvprog" |
| michael@0 | 47 | chmodcmd="$chmodprog 0755" |
| michael@0 | 48 | chowncmd="" |
| michael@0 | 49 | chgrpcmd="" |
| michael@0 | 50 | stripcmd="" |
| michael@0 | 51 | rmcmd="$rmprog -f" |
| michael@0 | 52 | mvcmd="$mvprog" |
| michael@0 | 53 | src="" |
| michael@0 | 54 | dst="" |
| michael@0 | 55 | dir_arg="" |
| michael@0 | 56 | |
| michael@0 | 57 | while [ x"$1" != x ]; do |
| michael@0 | 58 | case $1 in |
| michael@0 | 59 | -c) instcmd="$cpprog" |
| michael@0 | 60 | shift |
| michael@0 | 61 | continue;; |
| michael@0 | 62 | |
| michael@0 | 63 | -d) dir_arg=true |
| michael@0 | 64 | shift |
| michael@0 | 65 | continue;; |
| michael@0 | 66 | |
| michael@0 | 67 | -m) chmodcmd="$chmodprog $2" |
| michael@0 | 68 | shift |
| michael@0 | 69 | shift |
| michael@0 | 70 | continue;; |
| michael@0 | 71 | |
| michael@0 | 72 | -o) chowncmd="$chownprog $2" |
| michael@0 | 73 | shift |
| michael@0 | 74 | shift |
| michael@0 | 75 | continue;; |
| michael@0 | 76 | |
| michael@0 | 77 | -g) chgrpcmd="$chgrpprog $2" |
| michael@0 | 78 | shift |
| michael@0 | 79 | shift |
| michael@0 | 80 | continue;; |
| michael@0 | 81 | |
| michael@0 | 82 | -s) stripcmd="$stripprog" |
| michael@0 | 83 | shift |
| michael@0 | 84 | continue;; |
| michael@0 | 85 | |
| michael@0 | 86 | -t=*) transformarg=`echo $1 | sed 's/-t=//'` |
| michael@0 | 87 | shift |
| michael@0 | 88 | continue;; |
| michael@0 | 89 | |
| michael@0 | 90 | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` |
| michael@0 | 91 | shift |
| michael@0 | 92 | continue;; |
| michael@0 | 93 | |
| michael@0 | 94 | *) if [ x"$src" = x ] |
| michael@0 | 95 | then |
| michael@0 | 96 | src=$1 |
| michael@0 | 97 | else |
| michael@0 | 98 | # this colon is to work around a 386BSD /bin/sh bug |
| michael@0 | 99 | : |
| michael@0 | 100 | dst=$1 |
| michael@0 | 101 | fi |
| michael@0 | 102 | shift |
| michael@0 | 103 | continue;; |
| michael@0 | 104 | esac |
| michael@0 | 105 | done |
| michael@0 | 106 | |
| michael@0 | 107 | if [ x"$src" = x ] |
| michael@0 | 108 | then |
| michael@0 | 109 | echo "install: no input file specified" |
| michael@0 | 110 | exit 1 |
| michael@0 | 111 | else |
| michael@0 | 112 | true |
| michael@0 | 113 | fi |
| michael@0 | 114 | |
| michael@0 | 115 | if [ x"$dir_arg" != x ]; then |
| michael@0 | 116 | dst=$src |
| michael@0 | 117 | src="" |
| michael@0 | 118 | |
| michael@0 | 119 | if [ -d $dst ]; then |
| michael@0 | 120 | instcmd=: |
| michael@0 | 121 | chmodcmd="" |
| michael@0 | 122 | else |
| michael@0 | 123 | instcmd=mkdir |
| michael@0 | 124 | fi |
| michael@0 | 125 | else |
| michael@0 | 126 | |
| michael@0 | 127 | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command |
| michael@0 | 128 | # might cause directories to be created, which would be especially bad |
| michael@0 | 129 | # if $src (and thus $dsttmp) contains '*'. |
| michael@0 | 130 | |
| michael@0 | 131 | if [ -f $src -o -d $src ] |
| michael@0 | 132 | then |
| michael@0 | 133 | true |
| michael@0 | 134 | else |
| michael@0 | 135 | echo "install: $src does not exist" |
| michael@0 | 136 | exit 1 |
| michael@0 | 137 | fi |
| michael@0 | 138 | |
| michael@0 | 139 | if [ x"$dst" = x ] |
| michael@0 | 140 | then |
| michael@0 | 141 | echo "install: no destination specified" |
| michael@0 | 142 | exit 1 |
| michael@0 | 143 | else |
| michael@0 | 144 | true |
| michael@0 | 145 | fi |
| michael@0 | 146 | |
| michael@0 | 147 | # If destination is a directory, append the input filename; if your system |
| michael@0 | 148 | # does not like double slashes in filenames, you may need to add some logic |
| michael@0 | 149 | |
| michael@0 | 150 | if [ -d $dst ] |
| michael@0 | 151 | then |
| michael@0 | 152 | dst="$dst"/`basename $src` |
| michael@0 | 153 | else |
| michael@0 | 154 | true |
| michael@0 | 155 | fi |
| michael@0 | 156 | fi |
| michael@0 | 157 | |
| michael@0 | 158 | ## this sed command emulates the dirname command |
| michael@0 | 159 | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
| michael@0 | 160 | |
| michael@0 | 161 | # Make sure that the destination directory exists. |
| michael@0 | 162 | # this part is taken from Noah Friedman's mkinstalldirs script |
| michael@0 | 163 | |
| michael@0 | 164 | # Skip lots of stat calls in the usual case. |
| michael@0 | 165 | if [ ! -d "$dstdir" ]; then |
| michael@0 | 166 | defaultIFS=' |
| michael@0 | 167 | ' |
| michael@0 | 168 | IFS="${IFS-${defaultIFS}}" |
| michael@0 | 169 | |
| michael@0 | 170 | oIFS="${IFS}" |
| michael@0 | 171 | # Some sh's can't handle IFS=/ for some reason. |
| michael@0 | 172 | IFS='%' |
| michael@0 | 173 | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` |
| michael@0 | 174 | IFS="${oIFS}" |
| michael@0 | 175 | |
| michael@0 | 176 | pathcomp='' |
| michael@0 | 177 | |
| michael@0 | 178 | while [ $# -ne 0 ] ; do |
| michael@0 | 179 | pathcomp="${pathcomp}${1}" |
| michael@0 | 180 | shift |
| michael@0 | 181 | |
| michael@0 | 182 | if [ ! -d "${pathcomp}" ] ; |
| michael@0 | 183 | then |
| michael@0 | 184 | $mkdirprog "${pathcomp}" |
| michael@0 | 185 | else |
| michael@0 | 186 | true |
| michael@0 | 187 | fi |
| michael@0 | 188 | |
| michael@0 | 189 | pathcomp="${pathcomp}/" |
| michael@0 | 190 | done |
| michael@0 | 191 | fi |
| michael@0 | 192 | |
| michael@0 | 193 | if [ x"$dir_arg" != x ] |
| michael@0 | 194 | then |
| michael@0 | 195 | $doit $instcmd $dst && |
| michael@0 | 196 | |
| michael@0 | 197 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && |
| michael@0 | 198 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && |
| michael@0 | 199 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && |
| michael@0 | 200 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi |
| michael@0 | 201 | else |
| michael@0 | 202 | |
| michael@0 | 203 | # If we're going to rename the final executable, determine the name now. |
| michael@0 | 204 | |
| michael@0 | 205 | if [ x"$transformarg" = x ] |
| michael@0 | 206 | then |
| michael@0 | 207 | dstfile=`basename $dst` |
| michael@0 | 208 | else |
| michael@0 | 209 | dstfile=`basename $dst $transformbasename | |
| michael@0 | 210 | sed $transformarg`$transformbasename |
| michael@0 | 211 | fi |
| michael@0 | 212 | |
| michael@0 | 213 | # don't allow the sed command to completely eliminate the filename |
| michael@0 | 214 | |
| michael@0 | 215 | if [ x"$dstfile" = x ] |
| michael@0 | 216 | then |
| michael@0 | 217 | dstfile=`basename $dst` |
| michael@0 | 218 | else |
| michael@0 | 219 | true |
| michael@0 | 220 | fi |
| michael@0 | 221 | |
| michael@0 | 222 | # Make a temp file name in the proper directory. |
| michael@0 | 223 | |
| michael@0 | 224 | dsttmp=$dstdir/#inst.$$# |
| michael@0 | 225 | |
| michael@0 | 226 | # Move or copy the file name to the temp name |
| michael@0 | 227 | |
| michael@0 | 228 | $doit $instcmd $src $dsttmp && |
| michael@0 | 229 | |
| michael@0 | 230 | trap "rm -f ${dsttmp}" 0 && |
| michael@0 | 231 | |
| michael@0 | 232 | # and set any options; do chmod last to preserve setuid bits |
| michael@0 | 233 | |
| michael@0 | 234 | # If any of these fail, we abort the whole thing. If we want to |
| michael@0 | 235 | # ignore errors from any of these, just make sure not to ignore |
| michael@0 | 236 | # errors from the above "$doit $instcmd $src $dsttmp" command. |
| michael@0 | 237 | |
| michael@0 | 238 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && |
| michael@0 | 239 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && |
| michael@0 | 240 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && |
| michael@0 | 241 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && |
| michael@0 | 242 | |
| michael@0 | 243 | # Now rename the file to the real destination. |
| michael@0 | 244 | |
| michael@0 | 245 | $doit $rmcmd -f $dstdir/$dstfile && |
| michael@0 | 246 | $doit $mvcmd $dsttmp $dstdir/$dstfile |
| michael@0 | 247 | |
| michael@0 | 248 | fi && |
| michael@0 | 249 | |
| michael@0 | 250 | |
| michael@0 | 251 | exit 0 |
