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