rootfs accepts output param

This commit is contained in:
Motiejus Jakštys 2021-05-24 00:11:58 +03:00
parent 64f6c53d60
commit 2fd9227654
1 changed files with 18 additions and 13 deletions

View File

@ -14,7 +14,9 @@ _input_container = attr.label(
)
def _rootfs_impl(ctx):
out = ctx.actions.declare_file(ctx.attr.name + ".tar")
out = ctx.outputs.out
if out == None:
out = ctx.actions.declare_file(ctx.attr.name + ".tar")
ctx.actions.run(
outputs = [out],
inputs = ctx.files.src,
@ -37,6 +39,7 @@ rootfs = rule(
attrs = {
"src": _input_container,
"_undocker": _undocker_cli,
"out": attr.output(),
},
)
@ -58,6 +61,19 @@ def _lxcconfig_impl(ctx):
runfiles = ctx.runfiles(files = ctx.files.src),
)
def lxcbundle(name, src):
rootfsname = name+"-rootfs"
rootfsnametar = rootfsname+"-tar"
rootfs(name = rootfsnametar, src = src, out = rootfsname+".tar")
lxcconfig(name, src = src)
native.genrule(
name = rootfsnametar + "-xz",
srcs = [rootfsnametar],
outs = [rootfsname + ".tar.xz"],
cmd = "xz -cf $< > $@",
)
_lxcconfig = rule(
_lxcconfig_impl,
doc = "Generate lxc config from a docker container image",
@ -67,6 +83,7 @@ _lxcconfig = rule(
},
)
def lxcconfig(name, src):
_lxcconfig(name = name+"/config", src = src)
pkg_tar(
@ -77,15 +94,3 @@ def lxcconfig(name, src):
name: "",
},
)
def lxcbundle(name, src):
rootfsname = name+"-rootfs"
rootfs(name = rootfsname, src = src)
lxcconfig(name, src = src)
native.genrule(
name = rootfsname + ".xz",
srcs = [rootfsname],
outs = [rootfsname + ".xz"],
cmd = "xz -cf $< > $@",
)