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# $Id: modmisc,v 1.1.1.5 2011/04/11 15:10:32 sjg Exp $
#
# miscellaneous modifier tests
# do not put any dirs in this list which exist on some
# but not all target systems - an exists() check is below.
path=:/bin:/tmp::/:.:/no/such/dir:.
# strip cwd from path.
MOD_NODOT=S/:/ /g:N.:ts:
# and decorate, note that $'s need to be doubled. Also note that
# the modifier_variable can be used with other modifiers.
MOD_NODOTX=S/:/ /g:N.:@d@'$$d'@
# another mod - pretend it is more interesting
MOD_HOMES=S,/home/,/homes/,
MOD_OPT=@d@$${exists($$d):?$$d:$${d:S,/usr,/opt,}}@
MOD_SEP=S,:, ,g
all: modvar modvarloop modsysv
modsysv:
@echo "The answer is ${libfoo.a:L:libfoo.a=42}"
modvar:
@echo "path='${path}'"
@echo "path='${path:${MOD_NODOT}}'"
@echo "path='${path:S,home,homes,:${MOD_NODOT}}'"
@echo "path=${path:${MOD_NODOTX}:ts:}"
@echo "path=${path:${MOD_HOMES}:${MOD_NODOTX}:ts:}"
.for d in ${path:${MOD_SEP}:N.} /usr/xbin
path_$d?= ${d:${MOD_OPT}:${MOD_HOMES}}/
paths+= ${d:${MOD_OPT}:${MOD_HOMES}}
.endfor
modvarloop:
@echo "path_/usr/xbin=${path_/usr/xbin}"
@echo "paths=${paths}"
@echo "PATHS=${paths:tu}"
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