lang-ref-if.md

If conditional

Refer to Starlark if statement specification for details.

• if

#@ if True:
test1: 123
test2: 124
#@ end

• if (negative)

#@ if not True:
test1: 123
#@ end

• single-node if

#@ if/end True:
test1: 123

• if-else conditional

#@ if True:
test1: 123
#@ else:
test2: 124
#@ end

• if-elif-else conditional

#@ if True:
test2: 123
#@ elif False:
test2: 124
#@ else:
test2: 125
#@ end

• single line if

#@ passwd = "..."
test1: #@ passwd if passwd else assert.fail("password must be set")

• implicit if

#@ passwd = "..."
test1: #@ passwd or assert.fail("password must be set")