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version: "1.0" | |
--- | |
#@ load( "@ytt:overlay", "overlay" ) | |
#@ load( "@ytt:template", "template" ) | |
--- | |
#@ def _mixin_array( path, value ): | |
#@ if path[ 0 ].endswith( "prefix" ): | |
#@overlay/match by=overlay.index( 0 ) | |
#@overlay/insert before=True | |
- #@ value if len( path ) == 1 else _mixin( path[1:], value ) | |
#@ elif path[ 0 ].endswith( "append" ) or path[ 0 ] == "-": | |
#@overlay/append | |
- #@ value if len( path ) == 1 else _mixin( path[1:], value ) | |
#@ end | |
#@ end | |
--- | |
#@ def _mixin_map( path, value ): | |
#@ if len( path ) == 0: | |
_: #@ template.replace( value ) | |
#@ elif len( path ) == 1: | |
#@yaml/text-templated-strings | |
(@= path[ 0 ] @): #@ value | |
#@ else: | |
#@yaml/text-templated-strings | |
(@= path[ 0 ] @): #@ _mixin( path[1:], value ) | |
#@ end | |
#@ end | |
--- | |
#@ def _mixin( path, value ): | |
#@ if len( path ) and path[ 0 ].startswith( "-" ): | |
#@ return _mixin_array( path, value ) | |
#@ else: | |
#@ return _mixin_map( path, value ) | |
#@ end | |
#@ end | |
--- | |
#@ def mixin( path, *values ): | |
#@ for value in values: | |
--- | |
#@overlay/match by=overlay.all | |
#@overlay/match-child-defaults missing_ok=True | |
--- #@ _mixin( path, value ) | |
#@ end | |
#@ end | |
--- | |
--- | |
#@ def fragment( ): | |
services: | |
fifth: | |
property: "with value" | |
#@ end | |
--- | |
#@ def more_services( ): | |
sixth: { } | |
seventh: { } | |
#@ end | |
#@overlay/match by=overlay.all | |
#@overlay/match-child-defaults missing_ok=True | |
--- | |
services: | |
first: {} | |
second: | |
replace_me: "bla bla" | |
third: { } | |
--- #@ template.replace( mixin( [ "services", "first", "thing" ], "abc" ) ) | |
--- #@ template.replace( mixin( [ "services", "second", "replace_me" ], 123 ) ) | |
--- #@ template.replace( mixin( [ "services", "third", "list", "-" ], 1, 2, 3 ) ) | |
--- #@ template.replace( mixin( [ "services", "third", "list", "-append" ], 4, 5, 6 ) ) | |
--- #@ template.replace( mixin( [ "services", "third", "list", "-prefix" ], 7, 8, 9 ) ) | |
--- #@ template.replace( mixin( [ "services", "forth", "list", "-" ], "a", "b", "c" ) ) | |
--- #@ template.replace( mixin( [ ], fragment( ) ) ) | |
--- #@ template.replace( mixin( [ "services", "fifth", "other" ], "property" ) ) | |
--- #@ template.replace( mixin( [ "services" ], more_services( ) ) ) | |
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