tests/BuildSystem/Build/mkdir.llbuild

# Check the 'mkdir' tool.
#
# RUN: rm -rf %t.build
# RUN: mkdir -p %t.build
# RUN: cp %s %t.build/build.llbuild
# RUN: %{llbuild} buildsystem build --serial --chdir %t.build > %t.out
# RUN: %{FileCheck} --input-file=%t.out %s
#
# CHECK: ECHO
# CHECK: MKDIR
# CHECK: MUTATE
# CHECK: TRIGGERED


# Check that a null build does nothing.
#
# RUN: echo "START." > %t2.out
# RUN: %{llbuild} buildsystem build --serial --chdir %t.build >> %t2.out
# RUN: echo "EOF" >> %t2.out
# RUN: %{FileCheck} --input-file=%t2.out %s --check-prefix=CHECK-REBUILD
#
# CHECK-REBUILD: START
# CHECK-REBUILD-NOT: MKDIR
# CHECK-REBUILD-NOT: MUTATE
# CHECK-REBUILD-NOT: TRIGGERED
# CHECK-REBUILD-NEXT: EOF


# Ensure the directory is recreated if necessary.
#
# RUN: rm -rf %t.build/subdir
# RUN: %{llbuild} buildsystem build --serial --chdir %t.build > %t3.out
# RUN: %{FileCheck} --input-file=%t3.out %s --check-prefix=CHECK-RECREATE
#
# CHECK-RECREATE: MKDIR
# CHECK-RECREATE: MUTATE
# CHECK-RECREATE: TRIGGERED

client:
  name: basic

targets:
  "": ["<all>"]

nodes:
  "<<TRIGGER: MKDIR>>":
    is-command-timestamp: true

commands:
  C.all:
    tool: phony
    inputs: ["<TRIGGERED>"]
    outputs: ["<all>"]
  C.echo:
    tool: shell
    description: ECHO
    outputs: ["<echo>"]
    args: echo hi
  C.mkdir:
    tool: mkdir
    description: MKDIR
    inputs: ["<echo>"]
    outputs: ["subdir/subdir2", "<<TRIGGER: MKDIR>>"]
  C.mutate:
    tool: shell
    description: MUTATE
    inputs: ["subdir/subdir2"]
    outputs: ["subdir/subdir2/thing.txt"]
    # We use touch -r here to ensure the directory time is modified to something different.
    args: touch subdir/subdir2/thing.txt && touch -r / subdir subdir/subdir2
  C.triggered:
    tool: shell
    description: TRIGGERED
    # The second input here is just to force a deterministic order.
    inputs: ["<<TRIGGER: MKDIR>>", "subdir/subdir2/thing.txt"]
    outputs: ["<TRIGGERED>"]
    args: true