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- #! /bin/sh
- #
- # fixlinks - make symlinks in the bash source tree so that there is
- # exactly one version of any given source file.
- #
- #
-
- SRCDIR=.
- while [ $# -gt 0 ]; do
- case "$1" in
- -s) shift; SRCDIR=$1 ;;
- -u) unfix=yes ;;
- -*) echo "$0: $1: bad option" 1>&2
- echo "$0: usage: $0 [-u] [-s srcdir] [linkmap]" 1>&2
- exit 1;;
- *) break ;;
- esac
- shift
- done
-
- if [ ! -d $SRCDIR/builtins ]; then
- echo "$0: must be run with valid -s argument or from source directory" 1>&2
- exit 1
- fi
-
- if [ $# -eq 0 ]; then
- linkfile=$SRCDIR/support/SYMLINKS
- else
- linkfile=$1
- fi
-
- if [ ! -f "$linkfile" ]; then
- echo "$0: symlink map file \`$linkfile' does not exist"
- exit 1
- fi
-
- rm -f /tmp/z
- if (ln -s /dev/null /tmp/z) >/dev/null 2>&1; then
- LN="ln -s"
- else
- LN=ln
- fi
-
- while read name target
- do
- case "$name" in
- \#*) continue;;
- esac
-
- rm -f $name
- case "$unfix" in
- yes) dirname=`expr "$name" ':' '^\(.*\)/[^/]*'`
- [ -z "$dirname" ] && dirname=.
- cp $dirname/$target $name
- echo $target copied to $name ;;
- *) $LN $target $name ; echo "$name -> $target" ;;
- esac
-
- done < $linkfile
-
- exit 0
-