summary
Exported vars are not evaluated recursively in the context of nested params
the dig file to reproduce
_export:
a: aaa
b: bbb
c: ccc
+a:
_export:
d: ${a}-${b}-${c}
+b:
_export:
e: ${d}
f:
g: ${d}
+c:
echo>: ${d}
+d:
echo>: ${e}
+e:
echo>: ${f.g}the result of the dig file
You can see that only the nested param ${f.g} is not evaluated recursively.
$ digdag run ./var.dig --no-save
2018-09-14 13:18:02 +0900: Digdag v0.9.27
2018-09-14 13:18:03 +0900 [WARN] (main): Using a new session time 2018-09-14T00:00:00+00:00.
2018-09-14 13:18:03 +0900 [INFO] (main): Starting a new session project id=1 workflow name=var session_time=2018-09-14T00:00:00+00:00
2018-09-14 13:18:04 +0900 [INFO] (0016@[0:default]+var+a+b+c): echo>: aaa-bbb-ccc
aaa-bbb-ccc
2018-09-14 13:18:05 +0900 [INFO] (0016@[0:default]+var+a+b+d): echo>: aaa-bbb-ccc
aaa-bbb-ccc
2018-09-14 13:18:05 +0900 [INFO] (0016@[0:default]+var+a+b+e): echo>: ${a}-${b}-${c}
${a}-${b}-${c}
Success.
* Use --session <daily | hourly | "yyyy-MM-dd[ HH:mm:ss]"> to not reuse the last session time.
* Use --rerun, --start +NAME, or --goal +NAME argument to rerun skipped tasks.Ref
summary
Exported vars are not evaluated recursively in the context of nested params
the dig file to reproduce
the result of the dig file
You can see that only the nested param
${f.g}is not evaluated recursively.Ref