mirror of
https://github.com/rn10950/RetroZilla.git
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120 lines
2.1 KiB
Plaintext
120 lines
2.1 KiB
Plaintext
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#!/bin/sh
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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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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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*) if [ x"$src" = x ]
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then
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src=$1
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else
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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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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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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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fi
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# Make a temp file name in the proper directory.
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dstdir=`dirname $dst`
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dsttmp=$dstdir/#inst.$$#
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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 $dst
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$doit $mvcmd $dsttmp $dst
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exit 0
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