Re: déplacement rapide entre build et sources

Pour ceux intéressés

#
# Toggle between directory structures with similar hierarchies.
#
# The root of each directory structure must contain a symbolic link '.at' 
# pointing to the root of the other directory. 
# 
# IMPORTANT: Both symbolic links must be absolute (/udd/bob/foo but not ../foo)
#
# Example: 
#
# Consider two directories /udd/bob/work and /udd/scratch/work with identical 
# structured (as created by a typical 'configure' script) 
# 
# cd /udd/bob/work ; ln -s /udd/scratch/work .at
# cd /udd/scratch/work ; ln -s /udd/bob/work .at
#
# Then you can do things like that:
#
# cd /udd/bob/work/src/lib 
# edit myfile.c
# @ -> equivalent to 'cd /udd/scratch/work/src/lib'
# make 
# @ -> equivalent to 'cd in /udd/bob/work/src/lib' 
# edit myfile.c 
#
#
function @ () {
 local DIR HERE DEST
 DIR=$PWD
 HERE="$PWD/"
 DEST=
 while [[ "$DIR" != "/" ]] ; do 
 if [ -L $DIR/.at -a -d $DIR/.at ] ; then 
 DIR2=$(readlink -n $DIR/.at)
 cd ${HERE/#$DIR/$DIR2}
 return 
 fi
 DIR=$(dirname $DIR) ;
 done
 echo "*** unmanaged directory (symlink '.at' not found) ***"
}