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clean package names in python parsers (#1417)

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Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2022-12-21 18:31:49 +00:00
committed by GitHub
parent c8b8b1ca11
commit 5dd726fc86
5 changed files with 791 additions and 42 deletions
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syft/pkg/cataloger/python/parse_setup.go
+10 -1
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@@ -43,8 +43,13 @@ func parseSetup(_ source.FileResolver, _ *generic.Environment, reader source.Loc
version := strings.TrimSpace(parts[len(parts)-1])
version = strings.Trim(version, "'\"")
if hasTemplateDirective(name) || hasTemplateDirective(version) {
// this can happen in more dynamic setup.py where there is templating
continue
}
if name == "" || version == "" {
log.WithFields("path", reader.RealPath).Warnf("unable to parse package in setup.py line: %q", line)
log.WithFields("path", reader.RealPath).Debugf("unable to parse package in setup.py line: %q", line)
continue
}
@@ -54,3 +59,7 @@ func parseSetup(_ source.FileResolver, _ *generic.Environment, reader source.Loc
return packages, nil, nil
}
func hasTemplateDirective(s string) bool {
return strings.Contains(s, `%s`) || strings.Contains(s, `{`) || strings.Contains(s, `}`)
}