Spell/Files/PRE_INSTALL

PRE_INSTALL

PRE_INSTALL is responsible for removing the old version of the spell. Overriding the default is only necessary in a very few special cases.

Example:

# this is needed because save_libraries (in prepare_install) breaks because
# valgrind has its own libpthread.so

message "${MESSAGE_COLOR}Preparing to install ${SPELL_COLOR}${SPELL}${DEFAULT_COLOR}" &&

lock_resources "libgrimoire" "install" &&

if spell_ok valgrind; then
  dispel --notriggers --nosustain "$SPELL"
fi