1 # $NetBSD: varmod-gmtime.mk,v 1.2 2020/08/16 12:48:55 rillig Exp $
3 # Tests for the :gmtime variable modifier, which formats a timestamp
7 all: mod-gmtime-indirect
11 @echo ${%Y:L:gmtim=1593536400} # modifier name too short
12 @echo ${%Y:L:gmtime=1593536400} # 2020-07-01T00:00:00Z
13 @echo ${%Y:L:gmtimer=1593536400} # modifier name too long
14 @echo ${%Y:L:gm=gm:M*}
19 # As of 2020-08-16, it is not possible to pass the seconds via a
20 # variable expression. This is because parsing of the :gmtime
21 # modifier stops at the '$' and returns to ApplyModifiers.
23 # There, a colon would be skipped but not a dollar.
24 # Parsing therefore continues at the '$' of the ${:U159...}, looking
25 # for an ordinary variable modifier.
27 # At this point, the ${:U} is expanded and interpreted as a variable
28 # modifier, which results in the error message "Unknown modifier '1'".
30 # If ApplyModifier_Gmtime were to pass its argument through
31 # ParseModifierPart, this would work.
32 @echo ${%Y:L:gmtime=${:U1593536400}}