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support/graph-depends: fix package names starting with a non-alpha

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Graphviz' dot utility does not like nodes which names does not start
with an ^[[:alpha:]], i.e. 18xx-ti-utils would cause grievance:

    Warning: syntax ambiguity - badly delimited number '18x' in line 4 [...]/graph-depends.dot splits into two tokens
    Warning: syntax ambiguity - badly delimited number '18x' in line 5 [...]/graph-depends.dot splits into two tokens
    Warning: syntax ambiguity - badly delimited number '18x' in line 6 [...]/graph-depends.dot splits into two tokens
    Warning: syntax ambiguity - badly delimited number '18x' in line 7 [...]/graph-depends.dot splits into two tokens

Prefix nodes with an underscore to fix that.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 020206ca57)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2018-11-24 10:34:52 +01:00 committed by Peter Korsgaard
parent 1353c0c8e2
commit 81c273d174
1 changed files with 3 additions and 2 deletions
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5
support/scripts/graph-depends
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@ -183,9 +183,10 @@ def get_all_depends(pkgs):
# The Graphviz "dot" utility doesn't like dashes in node names. So for
# node names, we strip all dashes.
# node names, we strip all dashes. Also, nodes can't start with a number,
# so we prepend an underscore.
def pkg_node_name(pkg):
return pkg.replace("-", "")
return "_" + pkg.replace("-", "")
TARGET_EXCEPTIONS = [