187 lines
3.4 KiB
Bash
Executable file
187 lines
3.4 KiB
Bash
Executable file
#!/bin/sh
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set -e
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#
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# install - install a program, script, or datafile
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# This comes from X11R5; it is not part of GNU.
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#
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# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
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#
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# This script is compatible with the BSD install script, but was written
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# from scratch.
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#
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# set DOITPROG to echo to test this script
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# Don't use :- since 4.3BSD and earlier shells don't like it.
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doit="${DOITPROG-}"
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# put in absolute paths if you don't have them in your path; or use env. vars.
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mvprog="${MVPROG-mv}"
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cpprog="${CPPROG-cp}"
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chmodprog="${CHMODPROG-chmod}"
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chownprog="${CHOWNPROG-chown}"
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chgrpprog="${CHGRPPROG-chgrp}"
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stripprog="${STRIPPROG-strip}"
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rmprog="${RMPROG-rm}"
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mkdirprog="${MKDIRPROG-mkdir}"
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tranformbasename=""
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transform_arg=""
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instcmd="$mvprog"
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chmodcmd=""
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chowncmd=""
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chgrpcmd=""
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stripcmd=""
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rmcmd="$rmprog -f"
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mvcmd="$mvprog"
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src=""
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dst=""
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while [ x"$1" != x ]; do
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case $1 in
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-c) instcmd="$cpprog"
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shift
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continue;;
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-m) chmodcmd="$chmodprog $2"
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shift
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shift
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continue;;
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-o) chowncmd="$chownprog $2"
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shift
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shift
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continue;;
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-g) chgrpcmd="$chgrpprog $2"
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shift
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shift
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continue;;
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-s) stripcmd="$stripprog"
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shift
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continue;;
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-t=*) transformarg=`echo $1 | sed 's/-t=//'`
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shift
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continue;;
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-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
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shift
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continue;;
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*) if [ x"$src" = x ]
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then
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src=$1
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else
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# this colon is to work around a 386BSD /bin/sh bug
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:
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dst=$1
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fi
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shift
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continue;;
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esac
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done
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if [ x"$src" = x ]
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then
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echo "install: no input file specified"
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exit 1
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else
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true
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fi
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if [ x"$dst" = x ]
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then
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echo "install: no destination specified"
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exit 1
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else
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true
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fi
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# If destination is a directory, append the input filename; if your system
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# does not like double slashes in filenames, you may need to add some logic
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if [ -d $dst ]
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then
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dst="$dst"/`basename $src`
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else
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true
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fi
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# Make a temp file name in the proper directory.
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## this sed command emulates the dirname command
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dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
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dsttmp=$dstdir/#inst.$$#
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# Make sure that the destination directory exists.
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# this part is taken from Noah Friedman's mkinstalldirs script
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defaultIFS='
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'
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IFS="${IFS-${defaultIFS}}"
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oIFS="${IFS}"
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# Some sh's can't handle IFS=/ for some reason.
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IFS='%'
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set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
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IFS="${oIFS}"
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pathcomp=''
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while [ $# -ne 0 ] ; do
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pathcomp="${pathcomp}${1}"
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shift
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if [ ! -d "${pathcomp}" ] ;
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then
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$mkdirprog "${pathcomp}"
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else
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true
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fi
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pathcomp="${pathcomp}/"
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done
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# If we're going to rename the final executable, determine the name now.
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if [ x"$transformarg" = x ]
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then
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dstfile=`basename $dst`
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else
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dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename
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fi
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# don't allow the sed command to completely eliminate the filename
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if [ x"$dstfile" = x ]
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then
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dstfile=`basename $dst`
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else
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true
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fi
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# Move or copy the file name to the temp name
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$doit $instcmd $src $dsttmp
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# and set any options; do chmod last to preserve setuid bits
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if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi
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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi
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# Now rename the file to the real destination.
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$doit $rmcmd $dstdir/$dstfile
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$doit $mvcmd $dsttmp $dstdir/$dstfile
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exit 0
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