All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 1/4] bitbake: Switch to using new override syntax
@ 2021-07-30 13:47 Richard Purdie
  2021-07-30 13:47 ` [PATCH 2/4] doc/lib: Update to use new override syntax containing colons Richard Purdie
                   ` (3 more replies)
  0 siblings, 4 replies; 13+ messages in thread
From: Richard Purdie @ 2021-07-30 13:47 UTC (permalink / raw)
  To: bitbake-devel

This change updates the datastore to use the new override syntax using
colons instead of underscores exclusively. It is expected layers would
have to be converted to work with bitbake after this change.

Supporting mixed syntax isn't possible, it is only feasible to have
one internal representation of overrides.

Whilst we can't warn for every possible override that may be set in the
old format, show errors for _append/_prepend/_remove since those should
never be present.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 lib/bb/cache.py      |   4 +-
 lib/bb/data_smart.py | 113 +++++++++++++++++++++----------------------
 lib/bb/parse/ast.py  |   2 -
 lib/bb/siggen.py     |   4 +-
 4 files changed, 59 insertions(+), 64 deletions(-)

diff --git a/lib/bb/cache.py b/lib/bb/cache.py
index 27eb271798..73bc6e9665 100644
--- a/lib/bb/cache.py
+++ b/lib/bb/cache.py
@@ -53,12 +53,12 @@ class RecipeInfoCommon(object):
 
     @classmethod
     def pkgvar(cls, var, packages, metadata):
-        return dict((pkg, cls.depvar("%s_%s" % (var, pkg), metadata))
+        return dict((pkg, cls.depvar("%s:%s" % (var, pkg), metadata))
                     for pkg in packages)
 
     @classmethod
     def taskvar(cls, var, tasks, metadata):
-        return dict((task, cls.getvar("%s_task-%s" % (var, task), metadata))
+        return dict((task, cls.getvar("%s:task-%s" % (var, task), metadata))
                     for task in tasks)
 
     @classmethod
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index b4ed62a4e5..43e9e78555 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -26,8 +26,8 @@ from bb.COW  import COWDictBase
 
 logger = logging.getLogger("BitBake.Data")
 
-__setvar_keyword__ = ["_append", "_prepend", "_remove"]
-__setvar_regexp__ = re.compile(r'(?P<base>.*?)(?P<keyword>_append|_prepend|_remove)(_(?P<add>[^A-Z]*))?$')
+__setvar_keyword__ = [":append", ":prepend", ":remove"]
+__setvar_regexp__ = re.compile(r'(?P<base>.*?)(?P<keyword>:append|:prepend|:remove)(:(?P<add>[^A-Z]*))?$')
 __expand_var_regexp__ = re.compile(r"\${[a-zA-Z0-9\-_+./~:]+?}")
 __expand_python_regexp__ = re.compile(r"\${@.+?}")
 __whitespace_split__ = re.compile(r'(\s)')
@@ -277,7 +277,7 @@ class VariableHistory(object):
             for (r, override) in d.overridedata[var]:
                 for event in self.variable(r):
                     loginfo = event.copy()
-                    if 'flag' in loginfo and not loginfo['flag'].startswith("_"):
+                    if 'flag' in loginfo and not loginfo['flag'].startswith(("_", ":")):
                         continue
                     loginfo['variable'] = var
                     loginfo['op'] = 'override[%s]:%s' % (override, loginfo['op'])
@@ -342,7 +342,7 @@ class VariableHistory(object):
         for event in history:
             if 'flag' in event:
                 continue
-            if event['op'] == '_remove':
+            if event['op'] == ':remove':
                 continue
             if isset and event['op'] == 'set?':
                 continue
@@ -481,7 +481,15 @@ class DataSmart(MutableMapping):
 
     def setVar(self, var, value, **loginfo):
         #print("var=" + str(var) + "  val=" + str(value))
-        var = var.replace(":", "_")
+
+        if "_append" in var or "_prepend" in var or "_remove" in var:
+            info = "%s" % var
+            if "filename" in loginfo:
+                info += " file: %s" % loginfo[filename]
+            if "lineno" in loginfo:
+                info += " line: %s" % loginfo[lineno]
+            bb.fatal("Variable %s contains an operation using the old override syntax. Please convert this layer/metadata before attempting to use with a newer bitbake." % info)
+
         self.expand_cache = {}
         parsing=False
         if 'parsing' in loginfo:
@@ -510,7 +518,7 @@ class DataSmart(MutableMapping):
             # pay the cookie monster
 
             # more cookies for the cookie monster
-            if '_' in var:
+            if ':' in var:
                 self._setvar_update_overrides(base, **loginfo)
 
             if base in self.overridevars:
@@ -521,27 +529,27 @@ class DataSmart(MutableMapping):
             self._makeShadowCopy(var)
 
         if not parsing:
-            if "_append" in self.dict[var]:
-                del self.dict[var]["_append"]
-            if "_prepend" in self.dict[var]:
-                del self.dict[var]["_prepend"]
-            if "_remove" in self.dict[var]:
-                del self.dict[var]["_remove"]
+            if ":append" in self.dict[var]:
+                del self.dict[var][":append"]
+            if ":prepend" in self.dict[var]:
+                del self.dict[var][":prepend"]
+            if ":remove" in self.dict[var]:
+                del self.dict[var][":remove"]
             if var in self.overridedata:
                 active = []
                 self.need_overrides()
                 for (r, o) in self.overridedata[var]:
                     if o in self.overridesset:
                         active.append(r)
-                    elif "_" in o:
-                        if set(o.split("_")).issubset(self.overridesset):
+                    elif ":" in o:
+                        if set(o.split(":")).issubset(self.overridesset):
                             active.append(r)
                 for a in active:
                     self.delVar(a)
                 del self.overridedata[var]
 
         # more cookies for the cookie monster
-        if '_' in var:
+        if ':' in var:
             self._setvar_update_overrides(var, **loginfo)
 
         # setting var
@@ -567,8 +575,8 @@ class DataSmart(MutableMapping):
 
     def _setvar_update_overrides(self, var, **loginfo):
         # aka pay the cookie monster
-        override = var[var.rfind('_')+1:]
-        shortvar = var[:var.rfind('_')]
+        override = var[var.rfind(':')+1:]
+        shortvar = var[:var.rfind(':')]
         while override and __override_regexp__.match(override):
             if shortvar not in self.overridedata:
                 self.overridedata[shortvar] = []
@@ -577,9 +585,9 @@ class DataSmart(MutableMapping):
                 self.overridedata[shortvar] = list(self.overridedata[shortvar])
                 self.overridedata[shortvar].append([var, override])
             override = None
-            if "_" in shortvar:
-                override = var[shortvar.rfind('_')+1:]
-                shortvar = var[:shortvar.rfind('_')]
+            if ":" in shortvar:
+                override = var[shortvar.rfind(':')+1:]
+                shortvar = var[:shortvar.rfind(':')]
                 if len(shortvar) == 0:
                     override = None
 
@@ -590,8 +598,6 @@ class DataSmart(MutableMapping):
         """
         Rename the variable key to newkey
         """
-        key = key.replace(":", "_")
-        newkey = newkey.replace(":", "_")
         if key == newkey:
             bb.warn("Calling renameVar with equivalent keys (%s) is invalid" % key)
             return
@@ -620,7 +626,7 @@ class DataSmart(MutableMapping):
                 self.overridedata[newkey].append([v.replace(key, newkey), o])
                 self.renameVar(v, v.replace(key, newkey))
 
-        if '_' in newkey and val is None:
+        if ':' in newkey and val is None:
             self._setvar_update_overrides(newkey, **loginfo)
 
         loginfo['variable'] = key
@@ -632,15 +638,14 @@ class DataSmart(MutableMapping):
     def appendVar(self, var, value, **loginfo):
         loginfo['op'] = 'append'
         self.varhistory.record(**loginfo)
-        self.setVar(var + "_append", value, ignore=True, parsing=True)
+        self.setVar(var + ":append", value, ignore=True, parsing=True)
 
     def prependVar(self, var, value, **loginfo):
         loginfo['op'] = 'prepend'
         self.varhistory.record(**loginfo)
-        self.setVar(var + "_prepend", value, ignore=True, parsing=True)
+        self.setVar(var + ":prepend", value, ignore=True, parsing=True)
 
     def delVar(self, var, **loginfo):
-        var = var.replace(":", "_")
         self.expand_cache = {}
 
         loginfo['detail'] = ""
@@ -649,9 +654,9 @@ class DataSmart(MutableMapping):
         self.dict[var] = {}
         if var in self.overridedata:
             del self.overridedata[var]
-        if '_' in var:
-            override = var[var.rfind('_')+1:]
-            shortvar = var[:var.rfind('_')]
+        if ':' in var:
+            override = var[var.rfind(':')+1:]
+            shortvar = var[:var.rfind(':')]
             while override and override.islower():
                 try:
                     if shortvar in self.overridedata:
@@ -661,14 +666,13 @@ class DataSmart(MutableMapping):
                 except ValueError as e:
                     pass
                 override = None
-                if "_" in shortvar:
-                    override = var[shortvar.rfind('_')+1:]
-                    shortvar = var[:shortvar.rfind('_')]
+                if ":" in shortvar:
+                    override = var[shortvar.rfind(':')+1:]
+                    shortvar = var[:shortvar.rfind(':')]
                     if len(shortvar) == 0:
                          override = None
 
     def setVarFlag(self, var, flag, value, **loginfo):
-        var = var.replace(":", "_")
         self.expand_cache = {}
 
         if 'op' not in loginfo:
@@ -679,7 +683,7 @@ class DataSmart(MutableMapping):
             self._makeShadowCopy(var)
         self.dict[var][flag] = value
 
-        if flag == "_defaultval" and '_' in var:
+        if flag == "_defaultval" and ':' in var:
             self._setvar_update_overrides(var, **loginfo)
         if flag == "_defaultval" and var in self.overridevars:
             self._setvar_update_overridevars(var, value)
@@ -692,7 +696,6 @@ class DataSmart(MutableMapping):
             self.dict["__exportlist"]["_content"].add(var)
 
     def getVarFlag(self, var, flag, expand=True, noweakdefault=False, parsing=False, retparser=False):
-        var = var.replace(":", "_")
         if flag == "_content":
             cachename = var
         else:
@@ -712,11 +715,11 @@ class DataSmart(MutableMapping):
             active = {}
             self.need_overrides()
             for (r, o) in overridedata:
-                # What about double overrides both with "_" in the name?
+                # FIXME What about double overrides both with "_" in the name?
                 if o in self.overridesset:
                     active[o] = r
-                elif "_" in o:
-                    if set(o.split("_")).issubset(self.overridesset):
+                elif ":" in o:
+                    if set(o.split(":")).issubset(self.overridesset):
                         active[o] = r
 
             mod = True
@@ -724,10 +727,10 @@ class DataSmart(MutableMapping):
                 mod = False
                 for o in self.overrides:
                     for a in active.copy():
-                        if a.endswith("_" + o):
+                        if a.endswith(":" + o):
                             t = active[a]
                             del active[a]
-                            active[a.replace("_" + o, "")] = t
+                            active[a.replace(":" + o, "")] = t
                             mod = True
                         elif a == o:
                             match = active[a]
@@ -746,28 +749,28 @@ class DataSmart(MutableMapping):
                 value = copy.copy(local_var["_defaultval"])
 
 
-        if flag == "_content" and local_var is not None and "_append" in local_var and not parsing:
+        if flag == "_content" and local_var is not None and ":append" in local_var and not parsing:
             if not value:
                 value = ""
             self.need_overrides()
-            for (r, o) in local_var["_append"]:
+            for (r, o) in local_var[":append"]:
                 match = True
                 if o:
-                    for o2 in o.split("_"):
+                    for o2 in o.split(":"):
                         if not o2 in self.overrides:
                             match = False                            
                 if match:
                     value = value + r
 
-        if flag == "_content" and local_var is not None and "_prepend" in local_var and not parsing:
+        if flag == "_content" and local_var is not None and ":prepend" in local_var and not parsing:
             if not value:
                 value = ""
             self.need_overrides()
-            for (r, o) in local_var["_prepend"]:
+            for (r, o) in local_var[":prepend"]:
 
                 match = True
                 if o:
-                    for o2 in o.split("_"):
+                    for o2 in o.split(":"):
                         if not o2 in self.overrides:
                             match = False                            
                 if match:
@@ -779,12 +782,12 @@ class DataSmart(MutableMapping):
         if expand:
             value = parser.value
 
-        if value and flag == "_content" and local_var is not None and "_remove" in local_var and not parsing:
+        if value and flag == "_content" and local_var is not None and ":remove" in local_var and not parsing:
             self.need_overrides()
-            for (r, o) in local_var["_remove"]:
+            for (r, o) in local_var[":remove"]:
                 match = True
                 if o:
-                    for o2 in o.split("_"):
+                    for o2 in o.split(":"):
                         if not o2 in self.overrides:
                             match = False                            
                 if match:
@@ -820,7 +823,6 @@ class DataSmart(MutableMapping):
         return value
 
     def delVarFlag(self, var, flag, **loginfo):
-        var = var.replace(":", "_")
         self.expand_cache = {}
 
         local_var, _ = self._findVar(var)
@@ -838,7 +840,6 @@ class DataSmart(MutableMapping):
             del self.dict[var][flag]
 
     def appendVarFlag(self, var, flag, value, **loginfo):
-        var = var.replace(":", "_")
         loginfo['op'] = 'append'
         loginfo['flag'] = flag
         self.varhistory.record(**loginfo)
@@ -846,7 +847,6 @@ class DataSmart(MutableMapping):
         self.setVarFlag(var, flag, newvalue, ignore=True)
 
     def prependVarFlag(self, var, flag, value, **loginfo):
-        var = var.replace(":", "_")
         loginfo['op'] = 'prepend'
         loginfo['flag'] = flag
         self.varhistory.record(**loginfo)
@@ -854,7 +854,6 @@ class DataSmart(MutableMapping):
         self.setVarFlag(var, flag, newvalue, ignore=True)
 
     def setVarFlags(self, var, flags, **loginfo):
-        var = var.replace(":", "_")
         self.expand_cache = {}
         infer_caller_details(loginfo)
         if not var in self.dict:
@@ -869,13 +868,12 @@ class DataSmart(MutableMapping):
             self.dict[var][i] = flags[i]
 
     def getVarFlags(self, var, expand = False, internalflags=False):
-        var = var.replace(":", "_")
         local_var, _ = self._findVar(var)
         flags = {}
 
         if local_var:
             for i in local_var:
-                if i.startswith("_") and not internalflags:
+                if i.startswith(("_", ":")) and not internalflags:
                     continue
                 flags[i] = local_var[i]
                 if expand and i in expand:
@@ -886,7 +884,6 @@ class DataSmart(MutableMapping):
 
 
     def delVarFlags(self, var, **loginfo):
-        var = var.replace(":", "_")
         self.expand_cache = {}
         if not var in self.dict:
             self._makeShadowCopy(var)
@@ -974,8 +971,8 @@ class DataSmart(MutableMapping):
             for (r, o) in self.overridedata[var]:
                 if o in self.overridesset:
                     overrides.add(var)
-                elif "_" in o:
-                    if set(o.split("_")).issubset(self.overridesset):
+                elif ":" in o:
+                    if set(o.split(":")).issubset(self.overridesset):
                         overrides.add(var)
 
         for k in keylist(self.dict):
diff --git a/lib/bb/parse/ast.py b/lib/bb/parse/ast.py
index 977ba375bf..743ea0dfc0 100644
--- a/lib/bb/parse/ast.py
+++ b/lib/bb/parse/ast.py
@@ -97,7 +97,6 @@ class DataNode(AstNode):
     def eval(self, data):
         groupd = self.groupd
         key = groupd["var"]
-        key = key.replace(":", "_")
         loginfo = {
             'variable': key,
             'file': self.filename,
@@ -208,7 +207,6 @@ class ExportFuncsNode(AstNode):
     def eval(self, data):
 
         for func in self.n:
-            func = func.replace(":", "_")
             calledfunc = self.classname + "_" + func
 
             if data.getVar(func, False) and not data.getVarFlag(func, 'export_func', False):
diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 07692e673c..3f9fe50642 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -228,7 +228,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
         #    self.dump_sigtask(fn, task, d.getVar("STAMP"), False)
 
         for task in taskdeps:
-            d.setVar("BB_BASEHASH_task-%s" % task, self.basehash[fn + ":" + task])
+            d.setVar("BB_BASEHASH:task-%s" % task, self.basehash[fn + ":" + task])
 
     def postparsing_clean_cache(self):
         #
@@ -325,7 +325,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
 
         h = hashlib.sha256(data.encode("utf-8")).hexdigest()
         self.taskhash[tid] = h
-        #d.setVar("BB_TASKHASH_task-%s" % task, taskhash[task])
+        #d.setVar("BB_TASKHASH:task-%s" % task, taskhash[task])
         return h
 
     def writeout_file_checksum_cache(self):
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2021-08-04  9:58 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-30 13:47 [PATCH 1/4] bitbake: Switch to using new override syntax Richard Purdie
2021-07-30 13:47 ` [PATCH 2/4] doc/lib: Update to use new override syntax containing colons Richard Purdie
2021-07-30 14:08   ` [bitbake-devel] " Quentin Schulz
2021-07-30 14:11     ` Richard Purdie
2021-08-02  9:17       ` Quentin Schulz
2021-07-30 13:47 ` [PATCH 3/4] doc/lib: Add fixes for issues missed by the automated conversion Richard Purdie
2021-07-30 14:11   ` [bitbake-devel] " Quentin Schulz
2021-07-30 14:12     ` Richard Purdie
2021-08-02 22:09   ` Quentin Schulz
2021-08-04  9:58     ` Richard Purdie
2021-07-30 13:47 ` [PATCH 4/4] bitbake: Update to version 1.51.1 Richard Purdie
2021-07-30 14:24 ` [bitbake-devel] [PATCH 1/4] bitbake: Switch to using new override syntax Martin Jansa
2021-07-30 14:36   ` Richard Purdie

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.