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Improve shell variable substitution.

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This commit is contained in:
Wolfram Schneider 1998-03-08 15:28:37 +00:00
parent b8e5e42d0f
commit a294b5d81b
3 changed files with 24 additions and 30 deletions
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18
usr.bin/locate/locate/concatdb.sh
View File

@ -30,25 +30,23 @@
#
# Sequence of databases is important.
#
# $Id: concatdb.sh,v 1.5 1997/02/22 19:55:45 peter Exp $
# $Id: concatdb.sh,v 1.6 1997/12/13 18:18:07 sef Exp $
# The directory containing locate subprograms
: ${LIBEXECDIR=/usr/libexec}; export LIBEXECDIR
: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
umask 077 # protect temp files
TMPDIR=${TMPDIR:-/tmp}; export TMPDIR;
if test X"$TMPDIR" = X -o ! -d "$TMPDIR"; then
TMPDIR=/tmp; export TMPDIR
fi
: ${TMPDIR:=/tmp}; export TMPDIR;
test -d "$TMPDIR" || TMPDIR=/tmp
# utilities to built locate database
: ${bigram=locate.bigram}
: ${code=locate.code}
: ${sort=sort}
: ${locate=locate}
: ${bigram:=locate.bigram}
: ${code:=locate.code}
: ${sort:=sort}
: ${locate:=locate}
case $# in

16
usr.bin/locate/locate/mklocatedb.sh
View File

@ -28,25 +28,23 @@
#
# usage: mklocatedb [-presort] < filelist > database
#
# $Id: mklocatedb.sh,v 1.4 1997/02/22 19:55:49 peter Exp $
# $Id: mklocatedb.sh,v 1.5 1997/12/13 18:18:10 sef Exp $
# The directory containing locate subprograms
: ${LIBEXECDIR=/usr/libexec}; export LIBEXECDIR
: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
umask 077 # protect temp files
TMPDIR=${TMPDIR:-/tmp}; export TMPDIR
if test X"$TMPDIR" = X -o ! -d "$TMPDIR"; then
TMPDIR=/tmp; export TMPDIR
fi
: ${TMPDIR:=/tmp}; export TMPDIR
test -d "$TMPDIR" || TMPDIR=/tmp
# utilities to built locate database
: ${bigram=locate.bigram}
: ${code=locate.code}
: ${sort=sort}
: ${bigram:=locate.bigram}
: ${code:=locate.code}
: ${sort:=sort}
sortopt="-u -T $TMPDIR"

20
usr.bin/locate/locate/updatedb.sh
View File

@ -26,7 +26,7 @@
#
# updatedb - update locate database for local mounted filesystems
#
# $Id: updatedb.sh,v 1.7 1997/02/22 19:55:49 peter Exp $
# $Id: updatedb.sh,v 1.8 1997/12/13 18:18:12 sef Exp $
LOCATE_CONFIG="/etc/locate.rc"
if [ -f "$LOCATE_CONFIG" -a -r "$LOCATE_CONFIG" ]; then
@ -34,21 +34,19 @@ if [ -f "$LOCATE_CONFIG" -a -r "$LOCATE_CONFIG" ]; then
fi
# The directory containing locate subprograms
: ${LIBEXECDIR=/usr/libexec}; export LIBEXECDIR
TMPDIR=${TMPDIR:-/tmp}; export TMPDIR
if test X"$TMPDIR" = X -o ! -d "$TMPDIR"; then
TMPDIR=/tmp; export TMPDIR
fi
: ${LIBEXECDIR:=/usr/libexec}; export LIBEXECDIR
: ${TMPDIR:=/tmp}; export TMPDIR
test -d "$TMPDIR" || TMPDIR=/tmp
PATH=$LIBEXECDIR:/bin:/usr/bin:$PATH; export PATH
: ${mklocatedb=locate.mklocatedb} # make locate database program
: ${FCODES=/var/db/locate.database} # the database
: ${SEARCHPATHS="/"} # directories to be put in the database
: ${mklocatedb:=locate.mklocatedb} # make locate database program
: ${FCODES:=/var/db/locate.database} # the database
: ${SEARCHPATHS:="/"} # directories to be put in the database
: ${PRUNEPATHS="/tmp /usr/tmp /var/tmp"} # unwanted directories
: ${FILESYSTEMS="ufs"} # allowed filesystems
: ${find=find}
: ${FILESYSTEMS:="ufs"} # allowed filesystems
: ${find:=find}
case X"$SEARCHPATHS" in
X) echo "$0: empty variable SEARCHPATHS"; exit 1;; esac