[Buildroot] [V2 1/2] graph-depends: display virtual package with italic style
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Jan 7 21:10:12 UTC 2015
François, All,
On 2015-01-03 15:29 +0100, Francois Perrad spake thusly:
> virtual packages are found by their version,
> so we retrieve the version of all packages
>
> Signed-off-by: Francois Perrad <francois.perrad at gadz.org>
Tested-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Regards,
Yann E. MORIN.
> ---
> package/pkg-generic.mk | 3 +++
> support/scripts/graph-depends | 30 +++++++++++++++++++++++++++++-
> 2 files changed, 32 insertions(+), 1 deletion(-)
>
> diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
> index 9643a30..87d8dd8 100644
> --- a/package/pkg-generic.mk
> +++ b/package/pkg-generic.mk
> @@ -565,6 +565,9 @@ $(1)-rsync: $$($(2)_TARGET_RSYNC)
> $(1)-source: $$($(2)_TARGET_RSYNC_SOURCE)
> endif
>
> +$(1)-show-version:
> + @echo $$($(2)_VERSION)
> +
> $(1)-show-depends:
> @echo $$($(2)_FINAL_DEPENDENCIES)
>
> diff --git a/support/scripts/graph-depends b/support/scripts/graph-depends
> index 1ecfeda..28fe2f0 100755
> --- a/support/scripts/graph-depends
> +++ b/support/scripts/graph-depends
> @@ -76,6 +76,28 @@ host_colour = colours[2]
>
> allpkgs = []
>
> +# Execute the "make <pkg>-show-version" command to get the version of a given
> +# list of packages, and return the version formatted as a Python dictionary.
> +def get_version(pkgs):
> + sys.stderr.write("Getting version for %s\n" % pkgs)
> + cmd = ["make", "-s", "--no-print-directory" ]
> + for pkg in pkgs:
> + cmd.append("%s-show-version" % pkg)
> + p = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True)
> + output = p.communicate()[0]
> + if p.returncode != 0:
> + sys.stderr.write("Error getting version %s\n" % pkgs)
> + sys.exit(1)
> + output = output.split("\n")
> + if len(output) != len(pkgs) + 1:
> + sys.stderr.write("Error getting version\n")
> + sys.exit(1)
> + version = {}
> + for i in range(0, len(pkgs)):
> + pkg = pkgs[i]
> + version[pkg] = output[i]
> + return version
> +
> # Execute the "make show-targets" command to get the list of the main
> # Buildroot TARGETS and return it formatted as a Python list. This
> # list is used as the starting point for full dependency graphs
> @@ -257,6 +279,8 @@ def remove_extra_deps(deps):
> return deps
>
> dict_deps = remove_extra_deps(dict_deps)
> +dict_version = get_version([pkg for pkg in allpkgs
> + if pkg != "all" and not pkg.startswith("root")])
>
> # Print the attributes of a node: label and fill-color
> def print_attrs(pkg):
> @@ -274,7 +298,11 @@ def print_attrs(pkg):
> color = host_colour
> else:
> color = target_colour
> - print("%s [label = \"%s\"]" % (name, label))
> + version = dict_version.get(pkg)
> + if version == "virtual":
> + print("%s [label = <<I>%s</I>>]" % (name, label))
> + else:
> + print("%s [label = \"%s\"]" % (name, label))
> print("%s [color=%s,style=filled]" % (name, color))
>
> # Print the dependency graph of a package
> --
> 2.1.0
>
> _______________________________________________
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> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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