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![Jose R. Ziviani](/assets/img/avatar_default.png)
Verifies if all dependencies are correctly listed in the modinfo.c too and stop the builds if they're not. Signed-off-by: Jose R. Ziviani <jziviani@suse.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jose R. Ziviani <jziviani@suse.de> Message-Id: <20210624103836.2382472-5-kraxel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
98 lines
2.4 KiB
Python
Executable file
98 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import os
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import sys
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def print_array(name, values):
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if len(values) == 0:
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return
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list = ", ".join(values)
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print(" .%s = ((const char*[]){ %s, NULL })," % (name, list))
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def parse_line(line):
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kind = ""
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data = ""
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get_kind = False
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get_data = False
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for item in line.split():
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if item == "MODINFO_START":
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get_kind = True
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continue
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if item.startswith("MODINFO_END"):
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get_data = False
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continue
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if get_kind:
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kind = item
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get_kind = False
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get_data = True
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continue
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if get_data:
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data += " " + item
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continue
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return (kind, data)
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def generate(name, lines):
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arch = ""
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objs = []
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deps = []
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opts = []
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for line in lines:
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if line.find("MODINFO_START") != -1:
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(kind, data) = parse_line(line)
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if kind == 'obj':
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objs.append(data)
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elif kind == 'dep':
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deps.append(data)
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elif kind == 'opts':
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opts.append(data)
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elif kind == 'arch':
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arch = data;
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else:
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print("unknown:", kind)
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exit(1)
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print(" .name = \"%s\"," % name)
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if arch != "":
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print(" .arch = %s," % arch)
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print_array("objs", objs)
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print_array("deps", deps)
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print_array("opts", opts)
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print("},{");
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return deps
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def print_pre():
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print("/* generated by scripts/modinfo-generate.py */")
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print("#include \"qemu/osdep.h\"")
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print("#include \"qemu/module.h\"")
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print("const QemuModinfo qemu_modinfo[] = {{")
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def print_post():
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print(" /* end of list */")
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print("}};")
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def main(args):
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deps = {}
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print_pre()
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for modinfo in args:
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with open(modinfo) as f:
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lines = f.readlines()
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print(" /* %s */" % modinfo)
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(basename, ext) = os.path.splitext(modinfo)
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deps[basename] = generate(basename, lines)
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print_post()
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flattened_deps = {flat.strip('" ') for dep in deps.values() for flat in dep}
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error = False
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for dep in flattened_deps:
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if dep not in deps.keys():
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print("Dependency {} cannot be satisfied".format(dep),
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file=sys.stderr)
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error = True
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if error:
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exit(1)
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if __name__ == "__main__":
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main(sys.argv[1:])
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