diff options
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
| -rw-r--r-- | scripts/lib/kdoc/kdoc_output.py | 85 |
1 files changed, 80 insertions, 5 deletions
diff --git a/scripts/lib/kdoc/kdoc_output.py b/scripts/lib/kdoc/kdoc_output.py index ea8914537ba0..58f115059e93 100644 --- a/scripts/lib/kdoc/kdoc_output.py +++ b/scripts/lib/kdoc/kdoc_output.py @@ -215,6 +215,9 @@ class OutputFormat: # Virtual methods to be overridden by inherited classes # At the base class, those do nothing. + def set_symbols(self, symbols): + """Get a list of all symbols from kernel_doc""" + def out_doc(self, fname, name, args): """Outputs a DOC block""" @@ -577,6 +580,7 @@ class ManFormat(OutputFormat): super().__init__() self.modulename = modulename + self.symbols = [] dt = None tstamp = os.environ.get("KBUILD_BUILD_TIMESTAMP") @@ -593,6 +597,69 @@ class ManFormat(OutputFormat): self.man_date = dt.strftime("%B %Y") + def arg_name(self, args, name): + """ + Return the name that will be used for the man page. + + As we may have the same name on different namespaces, + prepend the data type for all types except functions and typedefs. + + The doc section is special: it uses the modulename. + """ + + dtype = args.type + + if dtype == "doc": + return self.modulename + + if dtype in ["function", "typedef"]: + return name + + return f"{dtype} {name}" + + def set_symbols(self, symbols): + """ + Get a list of all symbols from kernel_doc. + + Man pages will uses it to add a SEE ALSO section with other + symbols at the same file. + """ + self.symbols = symbols + + def out_tail(self, fname, name, args): + """Adds a tail for all man pages""" + + # SEE ALSO section + self.data += f'.SH "SEE ALSO"' + "\n.PP\n" + self.data += (f"Kernel file \\fB{args.fname}\\fR\n") + if len(self.symbols) >= 2: + cur_name = self.arg_name(args, name) + + related = [] + for arg in self.symbols: + out_name = self.arg_name(arg, arg.name) + + if cur_name == out_name: + continue + + related.append(f"\\fB{out_name}\\fR(9)") + + self.data += ",\n".join(related) + "\n" + + # TODO: does it make sense to add other sections? Maybe + # REPORTING ISSUES? LICENSE? + + def msg(self, fname, name, args): + """ + Handles a single entry from kernel-doc parser. + + Add a tail at the end of man pages output. + """ + super().msg(fname, name, args) + self.out_tail(fname, name, args) + + return self.data + def output_highlight(self, block): """ Outputs a C symbol that may require being highlighted with @@ -618,7 +685,9 @@ class ManFormat(OutputFormat): if not self.check_doc(name, args): return - self.data += f'.TH "{self.modulename}" 9 "{self.modulename}" "{self.man_date}" "API Manual" LINUX' + "\n" + out_name = self.arg_name(args, name) + + self.data += f'.TH "{self.modulename}" 9 "{out_name}" "{self.man_date}" "API Manual" LINUX' + "\n" for section, text in args.sections.items(): self.data += f'.SH "{section}"' + "\n" @@ -627,7 +696,9 @@ class ManFormat(OutputFormat): def out_function(self, fname, name, args): """output function in man""" - self.data += f'.TH "{name}" 9 "{name}" "{self.man_date}" "Kernel Hacker\'s Manual" LINUX' + "\n" + out_name = self.arg_name(args, name) + + self.data += f'.TH "{name}" 9 "{out_name}" "{self.man_date}" "Kernel Hacker\'s Manual" LINUX' + "\n" self.data += ".SH NAME\n" self.data += f"{name} \\- {args['purpose']}\n" @@ -671,7 +742,9 @@ class ManFormat(OutputFormat): self.output_highlight(text) def out_enum(self, fname, name, args): - self.data += f'.TH "{self.modulename}" 9 "enum {name}" "{self.man_date}" "API Manual" LINUX' + "\n" + out_name = self.arg_name(args, name) + + self.data += f'.TH "{self.modulename}" 9 "{out_name}" "{self.man_date}" "API Manual" LINUX' + "\n" self.data += ".SH NAME\n" self.data += f"enum {name} \\- {args['purpose']}\n" @@ -703,8 +776,9 @@ class ManFormat(OutputFormat): def out_typedef(self, fname, name, args): module = self.modulename purpose = args.get('purpose') + out_name = self.arg_name(args, name) - self.data += f'.TH "{module}" 9 "{name}" "{self.man_date}" "API Manual" LINUX' + "\n" + self.data += f'.TH "{module}" 9 "{out_name}" "{self.man_date}" "API Manual" LINUX' + "\n" self.data += ".SH NAME\n" self.data += f"typedef {name} \\- {purpose}\n" @@ -717,8 +791,9 @@ class ManFormat(OutputFormat): module = self.modulename purpose = args.get('purpose') definition = args.get('definition') + out_name = self.arg_name(args, name) - self.data += f'.TH "{module}" 9 "{args.type} {name}" "{self.man_date}" "API Manual" LINUX' + "\n" + self.data += f'.TH "{module}" 9 "{out_name}" "{self.man_date}" "API Manual" LINUX' + "\n" self.data += ".SH NAME\n" self.data += f"{args.type} {name} \\- {purpose}\n" |