[bitbake-devel] [PATCH] fetch2: Clean up srcrev_internal_helper
Richard Purdie
richard.purdie at linuxfoundation.org
Mon Jan 20 15:19:44 UTC 2014
Currently INVALID and None are checked as incorrect values under different
circumstances. This code standardises those checks to be consistent. We
should phase out the use of "INVALID".
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index 9306323..4af089d 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -873,17 +873,24 @@ def srcrev_internal_helper(ud, d, name):
if 'tag' in ud.parm:
return ud.parm['tag']
- rev = None
+ srcrev = None
pn = d.getVar("PN", True)
+ attempts = []
+ if name != '' and pn:
+ attempts.append("SRCREV_%s_pn-%s" % (name, pn))
if name != '':
- rev = d.getVar("SRCREV_%s_pn-%s" % (name, pn), True)
- if not rev:
- rev = d.getVar("SRCREV_%s" % name, True)
- if not rev:
- rev = d.getVar("SRCREV_pn-%s" % pn, True)
- if not rev:
- rev = d.getVar("SRCREV", True)
- if rev == "INVALID":
+ attempts.append("SRCREV_%s" % name)
+ if pn:
+ attempts.append("SRCREV_pn-%s" % pn)
+ attempts.append("SRCREV")
+
+ for a in attempts:
+ srcrev = d.getVar(a, True)
+ if srcrev and srcrev != "INVALID":
+ break
+
+ rev = srcrev
+ if rev == "INVALID" or not rev:
var = "SRCREV_pn-%s" % pn
if name != '':
var = "SRCREV_%s_pn-%s" % (name, pn)
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