From patchwork Fri Oct 6 19:55:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 13411953 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84F98405DA for ; Fri, 6 Oct 2023 19:54:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C369C433CB; Fri, 6 Oct 2023 19:54:25 +0000 (UTC) Received: from rostedt by gandalf with local (Exim 4.96) (envelope-from ) id 1qoqvC-005o93-0m; Fri, 06 Oct 2023 15:55:38 -0400 From: Steven Rostedt To: linux-trace-devel@vger.kernel.org Cc: Ross Zwisler , "Steven Rostedt (Google)" Subject: [PATCH v2 1/5] libtraceeval: Start creating the documentation man pages Date: Fri, 6 Oct 2023 15:55:32 -0400 Message-Id: <20231006195536.1384287-2-rostedt@goodmis.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231006195536.1384287-1-rostedt@goodmis.org> References: <20231006195536.1384287-1-rostedt@goodmis.org> Precedence: bulk X-Mailing-List: linux-trace-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Steven Rostedt (Google)" Create a Documentation directory and start adding man pages for the libtraceeval functions. This just adds the infrastructure for the man pages. The man pages themselves will come later. Link: https://lore.kernel.org/linux-trace-devel/20231005232450.1311519-2-rostedt@goodmis.org Cc: Ross Zwisler Signed-off-by: Steven Rostedt (Google) --- Documentation/.gitignore | 4 + Documentation/Makefile | 245 +++++++++++++++++++++++++ Documentation/asciidoc.conf | 120 ++++++++++++ Documentation/libtraceeval.txt | 55 ++++++ Documentation/manpage-1.72.xsl | 14 ++ Documentation/manpage-base.xsl | 35 ++++ Documentation/manpage-bold-literal.xsl | 17 ++ Documentation/manpage-normal.xsl | 13 ++ Documentation/manpage-suppress-sp.xsl | 21 +++ check-manpages.sh | 63 +++++++ 10 files changed, 587 insertions(+) create mode 100644 Documentation/.gitignore create mode 100644 Documentation/Makefile create mode 100644 Documentation/asciidoc.conf create mode 100644 Documentation/libtraceeval.txt create mode 100644 Documentation/manpage-1.72.xsl create mode 100644 Documentation/manpage-base.xsl create mode 100644 Documentation/manpage-bold-literal.xsl create mode 100644 Documentation/manpage-normal.xsl create mode 100644 Documentation/manpage-suppress-sp.xsl create mode 100755 check-manpages.sh diff --git a/Documentation/.gitignore b/Documentation/.gitignore new file mode 100644 index 000000000000..747b2584d55b --- /dev/null +++ b/Documentation/.gitignore @@ -0,0 +1,4 @@ +*.3 +*.m +*.xml +*.html diff --git a/Documentation/Makefile b/Documentation/Makefile new file mode 100644 index 000000000000..3540440e1dae --- /dev/null +++ b/Documentation/Makefile @@ -0,0 +1,245 @@ +# SPDX-License-Identifier: LGPL-2.1 + +include $(src)/scripts/utils.mk + + +# This Makefile and manpage XSL files were taken from libtracefs +# and modified for libtraceeval + +MAN3_TXT= \ + libtraceeval.txt + +MAN1_TEXT= + +MAN_TXT = $(MAN3_TXT) +_MAN_XML=$(patsubst %.txt,%.xml,$(MAN_TXT)) +_MAN_HTML=$(patsubst %.txt,%.html,$(MAN_TXT)) +_DOC_MAN3=$(patsubst %.txt,%.m,$(MAN3_TXT)) + +MAN_XML=$(addprefix $(OUTPUT),$(_MAN_XML)) +MAN_HTML=$(addprefix $(OUTPUT),$(_MAN_HTML)) +DOC_MAN3=$(addprefix $(OUTPUT),$(_DOC_MAN3)) + +_MAN1_XML=$(patsubst %.txt.1,%.xml,$(MAN1_TEXT)) +_MAN1_HTML=$(patsubst %.txt.1,%.html,$(MAN1_TEXT)) +_DOC_MAN1=$(patsubst %.txt.1,%.m,$(MAN1_TEXT)) + +MAN1_XML=$(addprefix $(OUTPUT),$(_MAN1_XML)) +MAN1_HTML=$(addprefix $(OUTPUT),$(_MAN1_HTML)) +DOC_MAN1=$(addprefix $(OUTPUT),$(_DOC_MAN1)) + + +# Make the path relative to DESTDIR, not prefix +ifndef DESTDIR +prefix?=$(HOME) +endif +bindir?=$(prefix)/bin +htmldir?=$(prefix)/share/doc/libtraceeval-doc +pdfdir?=$(prefix)/share/doc/libtraceeval-doc +mandir?=$(prefix)/share/man +man3dir=$(mandir)/man3 +man1dir=$(mandir)/man1 + +ASCIIDOC=asciidoc +ASCIIDOC_EXTRA = --unsafe -f asciidoc.conf +ASCIIDOC_HTML = xhtml11 +MANPAGE_XSL = manpage-normal.xsl +XMLTO_EXTRA = +INSTALL?=install +RM ?= rm -f + +ifdef USE_ASCIIDOCTOR +ASCIIDOC = asciidoctor +ASCIIDOC_EXTRA = -a compat-mode +ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions +ASCIIDOC_EXTRA += -a mansource="libtraceeval" -a manmanual="libtraceeval Manual" +ASCIIDOC_HTML = xhtml5 +endif + +ASCIIDOC_INSTALLED := $(shell command -v $(ASCIIDOC) 2> /dev/null) +ifndef ASCIIDOC_INSTALLED + missing_tools += $(ASCIIDOC) +endif + +XMLTO=xmlto +XMLTO_INSTALLED := $(shell command -v $(XMLTO) 2> /dev/null) +ifndef XMLTO_INSTALLED + missing_tools += $(XMLTO) +endif + +# +# For asciidoc ... +# -7.1.2, no extra settings are needed. +# 8.0-, set ASCIIDOC8. +# + +# +# For docbook-xsl ... +# -1.68.1, set ASCIIDOC_NO_ROFF? (based on changelog from 1.73.0) +# 1.69.0, no extra settings are needed? +# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP? +# 1.71.1, no extra settings are needed? +# 1.72.0, set DOCBOOK_XSL_172. +# 1.73.0-, set ASCIIDOC_NO_ROFF +# + +# +# If you had been using DOCBOOK_XSL_172 in an attempt to get rid +# of 'the ".ft C" problem' in your generated manpages, and you +# instead ended up with weird characters around callouts, try +# using ASCIIDOC_NO_ROFF instead (it works fine with ASCIIDOC8). +# + +ifdef ASCIIDOC8 +ASCIIDOC_EXTRA += -a asciidoc7compatible +endif +ifdef DOCBOOK_XSL_172 +ASCIIDOC_EXTRA += -a libtraceeval-asciidoc-no-roff +MANPAGE_XSL = manpage-1.72.xsl +else + ifdef ASCIIDOC_NO_ROFF + # docbook-xsl after 1.72 needs the regular XSL, but will not + # pass-thru raw roff codes from asciidoc.conf, so turn them off. + ASCIIDOC_EXTRA += -a libtraceeval-asciidoc-no-roff + endif +endif +ifdef MAN_BOLD_LITERAL +XMLTO_EXTRA += -m manpage-bold-literal.xsl +endif +ifdef DOCBOOK_SUPPRESS_SP +XMLTO_EXTRA += -m manpage-suppress-sp.xsl +endif + +SHELL_PATH ?= $(SHELL) +# Shell quote; +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) + +DESTDIR ?= +DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' + +export DESTDIR DESTDIR_SQ + +QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir +QUIET_SUBDIR1 = + +ifneq ($(findstring $(MAKEFLAGS),w),w) +PRINT_DIR = --no-print-directory +else # "make -w" +NO_SUBDIR = : +endif + +ifneq ($(findstring $(MAKEFLAGS),s),s) +ifneq ($(V),1) + QUIET_ASCIIDOC = @echo ' ASCIIDOC '$@; + QUIET_XMLTO = @echo ' XMLTO '$@; + QUIET_SUBDIR0 = +@subdir= + QUIET_SUBDIR1 = ;$(NO_SUBDIR) \ + echo ' SUBDIR ' $$subdir; \ + $(MAKE) $(PRINT_DIR) -C $$subdir + export V +endif +endif + +all: check-man-tools html man + +man: man3 man1 +man3: $(DOC_MAN3) +man1: $(DOC_MAN1) + +html: $(MAN_HTML) $(MAN1_HTML) + +$(MAN_HTML) $(MAN1_HTML) $(DOC_MAN3) $(DOC_MAN1): asciidoc.conf + +install: check-man-tools install-man install-html + +check-man-tools: +ifdef missing_tools + $(error "You need to install $(missing_tools) for man pages") +endif + +install-%.3: $(OUTPUT)%.3 + $(Q)$(call do_install,$<,$(man3dir),644); + +install-%.1: $(OUTPUT)%.1 + $(Q)$(call do_install,$<,$(man1dir),644); + +do-install-man: man $(addprefix install-,$(wildcard $(OUTPUT)*.3)) $(addprefix install-,$(wildcard $(OUTPUT)*.1)) + +install-man: man + $(Q)$(MAKE) -C . do-install-man + +install-%.txt: $(OUTPUT)%.html + $(Q)$(call do_install,$<,$(htmldir),644); + +install-%.txt.1: $(OUTPUT)%.html + $(Q)$(call do_install,$<,$(htmldir),644); + +do-install-html: html $(addprefix install-,$(wildcard *.txt)) $(addprefix install-,$(wildcard *.txt.1)) + +install-html: html do-install-html + +uninstall: uninstall-man uninstall-html + +uninstall-man: + $(Q)$(RM) $(addprefix $(DESTDIR)$(man3dir)/,$(DOC_MAN3)) $(addprefix $(DESTDIR)$(man1dir)/,$(DOC_MAN1)) + +uninstall-html: + $(Q)$(RM) $(addprefix $(DESTDIR)$(htmldir)/,$(MAN_HTML)) $(addprefix $(DESTDIR)$(htmldir)/,$(MAN1_HTML)) + +ifdef missing_tools + DO_INSTALL_MAN = $(warning Please install $(missing_tools) to have the man pages installed) +else + DO_INSTALL_MAN = do-install-man +endif + +CLEAN_FILES = \ + $(MAN_XML) $(addsuffix +,$(MAN_XML)) \ + $(MAN_HTML) $(addsuffix +,$(MAN_HTML)) \ + $(MAN1_HTML) $(addsuffix +,$(MAN1_HTML)) \ + $(filter-out $(MAN1_TEXT),$(wildcard *.1)) \ + $(DOC_MAN3) *.3 *.m + +clean: + $(Q) $(RM) $(CLEAN_FILES) + +ifdef USE_ASCIIDOCTOR +$(OUTPUT)%.3 : $(OUTPUT)%.txt + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b manpage -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ +$(OUTPUT)%.1 : $(OUTPUT)%.txt.1 + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b manpage -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ +endif + +$(OUTPUT)%.m : $(OUTPUT)%.xml + $(QUIET_XMLTO)$(RM) $@ && \ + $(XMLTO) -o $(OUTPUT). -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<; \ + touch $@ + +$(OUTPUT)%.xml : %.txt + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b docbook -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ + +$(OUTPUT)%.xml : %.txt.1 + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b docbook -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ + +$(MAN_HTML): $(OUTPUT)%.html : %.txt + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b $(ASCIIDOC_HTML) -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ + +$(MAN1_HTML): $(OUTPUT)%.html : %.txt.1 + $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ + $(ASCIIDOC) -b $(ASCIIDOC_HTML) -d manpage \ + $(ASCIIDOC_EXTRA) -alibtraceeval_version=$(TRACEEVAL_VERSION) -o $@+ $< && \ + mv $@+ $@ diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf new file mode 100644 index 000000000000..c15aa13b21ef --- /dev/null +++ b/Documentation/asciidoc.conf @@ -0,0 +1,120 @@ +## linktep: macro +# +# Usage: linktep:command[manpage-section] +# +# Note, {0} is the manpage section, while {target} is the command. +# +# Show TEP link as: (
); if section is defined, else just show +# the command. + +[macros] +(?su)[\\]?(?Plinktep):(?P\S*?)\[(?P.*?)\]= + +[attributes] +asterisk=* +plus=+ +caret=^ +startsb=[ +endsb=] +tilde=~ + +ifdef::backend-docbook[] +[linktep-inlinemacro] +{0%{target}} +{0#} +{0#{target}{0}} +{0#} +endif::backend-docbook[] + +ifdef::backend-docbook[] +ifndef::tep-asciidoc-no-roff[] +# "unbreak" docbook-xsl v1.68 for manpages. v1.69 works with or without this. +# v1.72 breaks with this because it replaces dots not in roff requests. +[listingblock] +{title} + +ifdef::doctype-manpage[] + .ft C +endif::doctype-manpage[] +| +ifdef::doctype-manpage[] + .ft +endif::doctype-manpage[] + +{title#} +endif::tep-asciidoc-no-roff[] + +ifdef::tep-asciidoc-no-roff[] +ifdef::doctype-manpage[] +# The following two small workarounds insert a simple paragraph after screen +[listingblock] +{title} + +| + +{title#} + +[verseblock] +{title} +{title%} +{title#} +| + +{title#} +{title%} +endif::doctype-manpage[] +endif::tep-asciidoc-no-roff[] +endif::backend-docbook[] + +ifdef::doctype-manpage[] +ifdef::backend-docbook[] +[header] +template::[header-declarations] + + +{mantitle} +{manvolnum} +libtracefs +{libtracefs_version} +libtracefs Manual + + + {manname1} + {manname2} + {manname3} + {manname4} + {manname5} + {manname6} + {manname7} + {manname8} + {manname9} + {manname10} + {manname11} + {manname12} + {manname13} + {manname14} + {manname15} + {manname16} + {manname17} + {manname18} + {manname19} + {manname20} + {manname21} + {manname22} + {manname23} + {manname24} + {manname25} + {manname26} + {manname27} + {manname28} + {manname29} + {manname30} + {manpurpose} + +endif::backend-docbook[] +endif::doctype-manpage[] + +ifdef::backend-xhtml11[] +[linktep-inlinemacro] +{target}{0?({0})} +endif::backend-xhtml11[] diff --git a/Documentation/libtraceeval.txt b/Documentation/libtraceeval.txt new file mode 100644 index 000000000000..d3b97805d6ca --- /dev/null +++ b/Documentation/libtraceeval.txt @@ -0,0 +1,55 @@ +libtraceeval(3) +=============== + +NAME +---- +libtraceeval - A trace evaluation helper library + +SYNOPSIS +-------- +[verse] +-- +*#include * + +-- + +DESCRIPTION +----------- +The libtracefs(3) library provides APIs to access kernel trace file system. + +FILES +----- +[verse] +-- +*traceeval.h* + Header file to include in order to have access to the library APIs. +*-ltraceeval* + Linker switch to add when building a program that uses the library. +-- + +SEE ALSO +-------- +*libtracecmd* + +AUTHOR +------ +[verse] +-- +*Steven Rostedt* +-- + +REPORTING BUGS +-------------- +Report bugs to + +LICENSE +------- +TBD + +RESOURCES +--------- +TBD + +COPYING +------- +Copyright \(C) 2023 Google, llc. diff --git a/Documentation/manpage-1.72.xsl b/Documentation/manpage-1.72.xsl new file mode 100644 index 000000000000..b4d315cb8c47 --- /dev/null +++ b/Documentation/manpage-1.72.xsl @@ -0,0 +1,14 @@ + + + + + + +▓ +⌂ + + diff --git a/Documentation/manpage-base.xsl b/Documentation/manpage-base.xsl new file mode 100644 index 000000000000..a264fa616093 --- /dev/null +++ b/Documentation/manpage-base.xsl @@ -0,0 +1,35 @@ + + + + + + + + + + + + + + sp + + + + + + + + br + + + diff --git a/Documentation/manpage-bold-literal.xsl b/Documentation/manpage-bold-literal.xsl new file mode 100644 index 000000000000..608eb5df6281 --- /dev/null +++ b/Documentation/manpage-bold-literal.xsl @@ -0,0 +1,17 @@ + + + + + + + fB + + + fR + + + diff --git a/Documentation/manpage-normal.xsl b/Documentation/manpage-normal.xsl new file mode 100644 index 000000000000..a48f5b11f3dc --- /dev/null +++ b/Documentation/manpage-normal.xsl @@ -0,0 +1,13 @@ + + + + + + +\ +. + + diff --git a/Documentation/manpage-suppress-sp.xsl b/Documentation/manpage-suppress-sp.xsl new file mode 100644 index 000000000000..a63c7632a87d --- /dev/null +++ b/Documentation/manpage-suppress-sp.xsl @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + + diff --git a/check-manpages.sh b/check-manpages.sh new file mode 100755 index 000000000000..07acc12ecbc4 --- /dev/null +++ b/check-manpages.sh @@ -0,0 +1,63 @@ +#!/bin/bash +# SPDX-License-Identifier: LGPL-2.1 +# Copyright (C) 2022, Google Inc, Steven Rostedt +# +# This checks if any function is listed in a man page that is not listed +# in the main man page. + +if [ $# -lt 1 ]; then + echo "usage: check-manpages man-page-path" + exit 1 +fi + +cd $1 + +MAIN=libtraceeval +MAIN_FILE=${MAIN}.txt + +PROCESSED="" + +# Ignore man pages that do not contain functions +IGNORE="" + +for man in ${MAIN}-*.txt; do + + for a in `sed -ne '/^NAME/,/^SYNOP/{/^[a-z]/{s/, *$//;s/,/\n/g;s/ //g;s/-.*$/-/;/-/{s/-//p;q};p}}' $man`; do + if [ "${PROCESSED/:${a} /}" != "${PROCESSED}" ]; then + P="${PROCESSED/:${a} */}" + echo "Found ${a} in ${man} and in ${P/* /}" + fi + PROCESSED="${man}:${a} ${PROCESSED}" + if [ "${IGNORE/$man/}" != "${IGNORE}" ]; then + continue + fi + if ! grep -q '\*'${a}'\*' $MAIN_FILE; then + if [ "$last" == "" ]; then + echo + fi + if [ "$last" != "$man" ]; then + echo "Missing functions from $MAIN_FILE that are in $man" + last=$man + fi + echo " ${a}" + fi + done +done + +# traceeval_init_data_size is not deprecated, but users shouldn't be using it directly. +DEPRECATED="*traceeval_init_data_size*" + +last="" +sed -ne 's/^[a-z].*[ \*]\([a-z_][a-z_]*\)(.*/\1/p' -e 's/^\([a-z_][a-z_]*\)(.*/\1/p' ../include/traceeval.h | while read f; do + if ! grep -q '\*'${f}'\*' $MAIN_FILE; then + if [ "${DEPRECATED/\*$f\*/}" != "${DEPRECATED}" ]; then + continue; + fi + if [ "$last" == "" ]; then + echo + echo "Missing functions from $MAIN_FILE that are in traceeval.h" + last=$f + fi + echo " ${f}" + fi +done