vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
#!/usr/bin/env python
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import lldb
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import shlex
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@lldb.command("shadow")
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def check_shadow_command(debugger, command, exe_ctx, result, dict):
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"""Check the currently selected stack frame for shadowed variables"""
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process = exe_ctx.GetProcess()
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state = process.GetState()
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if state != lldb.eStateStopped:
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print(
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"process must be stopped, state is %s"
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% lldb.SBDebugger.StateAsCString(state),
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file=result,
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)
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return
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frame = exe_ctx.GetFrame()
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if not frame:
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print("invalid frame", file=result)
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return
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# Parse command line args
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command_args = shlex.split(command)
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# TODO: add support for using arguments that are passed to this command...
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# Make a dictionary of variable name to "SBBlock and SBValue"
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shadow_dict = {}
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num_shadowed_variables = 0
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# Get the deepest most block from the current frame
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block = frame.GetBlock()
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# Iterate through the block and all of its parents
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while block.IsValid():
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# Get block variables from the current block only
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block_vars = block.GetVariables(frame, True, True, True, 0)
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# Iterate through all variables in the current block
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for block_var in block_vars:
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# Since we can have multiple shadowed variables, we our variable
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# name dictionary to have an array or "block + variable" pairs so
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# We can correctly print out all shadowed variables and whow which
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# blocks they come from
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block_var_name = block_var.GetName()
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if block_var_name in shadow_dict:
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shadow_dict[block_var_name].append(block_var)
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else:
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shadow_dict[block_var_name] = [block_var]
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# Get the parent block and continue
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block = block.GetParent()
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num_shadowed_variables = 0
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if shadow_dict:
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for name in shadow_dict.keys():
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shadow_vars = shadow_dict[name]
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if len(shadow_vars) > 1:
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print('"%s" is shadowed by the following declarations:' % (name))
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num_shadowed_variables += 1
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for shadow_var in shadow_vars:
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print(str(shadow_var.GetDeclaration()), file=result)
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if num_shadowed_variables == 0:
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print("no variables are shadowed", file=result)
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