diff options
Diffstat (limited to 'app-doc/eclass-manpages')
| -rw-r--r-- | app-doc/eclass-manpages/Manifest | 6 | ||||
| -rw-r--r-- | app-doc/eclass-manpages/eclass-manpages-20190314.ebuild | 33 | ||||
| -rw-r--r-- | app-doc/eclass-manpages/eclass-manpages-99999999.ebuild | 30 | ||||
| -rw-r--r-- | app-doc/eclass-manpages/files/eclass-to-manpage.awk | 457 | ||||
| -rwxr-xr-x | app-doc/eclass-manpages/files/eclass-to-manpage.sh | 44 | ||||
| -rw-r--r-- | app-doc/eclass-manpages/metadata.xml | 12 |
6 files changed, 582 insertions, 0 deletions
diff --git a/app-doc/eclass-manpages/Manifest b/app-doc/eclass-manpages/Manifest new file mode 100644 index 000000000000..d8709e6312c5 --- /dev/null +++ b/app-doc/eclass-manpages/Manifest @@ -0,0 +1,6 @@ +AUX eclass-to-manpage.awk 10909 BLAKE2B e41b792f8316c612609da17c16ba41f01a4fc27c847bc380a26a570abef030d6e11a74673d703da77e17bb3db796ed3207d95cd9d8e7604551a6d0b10c6a3e07 SHA512 c37d502f66c31b2e5be8c27071ade6bfe7617d84bbca57ab3ac9d0f2d3403281d50fd8c6bada2c3dbe29041bcef4c0dafc76506a1ddca82fc26aa83d4785bae2 +AUX eclass-to-manpage.sh 738 BLAKE2B 719f9ac6a4283e6795f0463073a460f35b65b6d5c020eeb3823527cb559774c2273c374ea1fbf196e4528b55de9feedce6d024c4495e76cc7c4b7cd4079da202 SHA512 9d50ca11215fc69cc6b4ed67891039f24a93d9843103ab0bb8b13f0596fbca7541da0feaa31ab236279a7047cd9fcdd4a8f9d8a249de725d69e45e6c276d49d1 +DIST eclass-manpages-20190314.tar.xz 419576 BLAKE2B baad0d5f9c67b7e4b9646e69e90583a8238590a02bb6bcc200b08f17f56b2ae50a56080526d3398623949ffc91857d944a1035d6b44fba07b17024c2c224b802 SHA512 22f4b32654f459afa8e5057f02c92628cc529f236e48a69f9b346e7bdcf60d12a4cdd71debf96e8d4b3e69b0e497feb9143b385a11d835b43d13c32fa1751d51 +EBUILD eclass-manpages-20190314.ebuild 1084 BLAKE2B c5ba9cd688ec3c21f734e36feb32e5651a06f09f42e7886627dd92d122ff99a797f55a734a00d79c7ca3464f61f473cd003ad5961a37d50e23cc2908cf623362 SHA512 93fae7b743267e0c32b1bc3317d1f2cda10e2b64d22d01986730ccc2d648c848be970c57f319dcd58265a450a68b120a58943e18c01201a9b866a76911b56982 +EBUILD eclass-manpages-99999999.ebuild 565 BLAKE2B cf44fffbbb4350569de1d1fceec7a98753625c61876e370a11d3aeeac5d659b32aa182ef62ddebbcb1d2b1eb187722493a66750960820b04fc2d877e50f8692f SHA512 4f21ba6eb7f08778339262db1336b3a9bf5fa9c2323f3f5144ff7e72ea9654f2679c11642e3d1073a10d074603407e3bcf9f4c2581973c9da8e2f9309928f2e4 +MISC metadata.xml 374 BLAKE2B 3f87ce1d875199a067b945d6c9f3b80bde36ec25714d7dd802a55b37895d6c1e9360e003c4e6066ffcf6338a7f04b46a181a8c49f7144866fd9547626a0378bb SHA512 3caedcecef2f388c833b9f7db0af743a71227288bb145ec8a56c2862c7f56571a860f7f961d0ab1565cc98a0d178e87e24a7321cf0b7d4c4d3ab95c120fb0cf9 diff --git a/app-doc/eclass-manpages/eclass-manpages-20190314.ebuild b/app-doc/eclass-manpages/eclass-manpages-20190314.ebuild new file mode 100644 index 000000000000..d0c5185c96f0 --- /dev/null +++ b/app-doc/eclass-manpages/eclass-manpages-20190314.ebuild @@ -0,0 +1,33 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="6" + +DESCRIPTION="Collection of Gentoo eclass manpages" +HOMEPAGE="https://www.gentoo.org/" +SRC_URI="https://dev.gentoo.org/~mgorny/dist/${P}.tar.xz" + +LICENSE="GPL-2" +SLOT="0" +# Keep the keywords stabled. No need to change to ~arch. +KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x86-solaris" + +DEPEND="app-arch/xz-utils" + +# How to create a snapshot and upload it to your dev-space: +# +# mkdir eclass-manpages-$(date +%Y%m%d) +# cp "$(portageq get_repo_path / gentoo)"/eclass/*.eclass eclass-manpages-$(date +%Y%m%d)/ +# tar -cf eclass-manpages-$(date +%Y%m%d).tar eclass-manpages-$(date +%Y%m%d) +# xz -e eclass-manpages-$(date +%Y%m%d).tar +# scp eclass-manpages-$(date +%Y%m%d).tar.xz dev.gentoo.org:public_html/dist/ +# +# Then copy the ebuild and update your name in SRC_URI ;-). + +src_compile() { + env ECLASSDIR="${S}" bash "${FILESDIR}"/eclass-to-manpage.sh || die +} + +src_install() { + doman *.5 +} diff --git a/app-doc/eclass-manpages/eclass-manpages-99999999.ebuild b/app-doc/eclass-manpages/eclass-manpages-99999999.ebuild new file mode 100644 index 000000000000..7dfb0d7e0d2a --- /dev/null +++ b/app-doc/eclass-manpages/eclass-manpages-99999999.ebuild @@ -0,0 +1,30 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="7" + +inherit git-r3 + +DESCRIPTION="Collection of Gentoo eclass manpages" +HOMEPAGE="https://www.gentoo.org/" +SRC_URI="" +EGIT_REPO_URI="https://anongit.gentoo.org/git/repo/gentoo.git + https://github.com/gentoo/gentoo.git" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="" +IUSE="" + +src_unpack() { + git-r3_fetch + git-r3_checkout '' '' '' eclass +} + +src_compile() { + env ECLASSDIR="${S}/eclass" bash "${FILESDIR}"/eclass-to-manpage.sh || die +} + +src_install() { + doman *.5 +} diff --git a/app-doc/eclass-manpages/files/eclass-to-manpage.awk b/app-doc/eclass-manpages/files/eclass-to-manpage.awk new file mode 100644 index 000000000000..b40eaf112091 --- /dev/null +++ b/app-doc/eclass-manpages/files/eclass-to-manpage.awk @@ -0,0 +1,457 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +# This awk converts the comment documentation found in eclasses +# into man pages for easier/nicer reading. +# +# If you wish to have multiple paragraphs in a description, then +# create empty comment lines. Paragraph parsing ends when the comment +# block does. + +# The format of the eclass description: +# @ECLASS: foo.eclass +# @MAINTAINER: +# <required; list of contacts, one per line> +# @AUTHOR: +# <optional; list of authors, one per line> +# @BUGREPORTS: +# <optional; description of how to report bugs; +# default: tell people to use bugs.gentoo.org> +# @VCSURL: <optional; url to vcs for this eclass; default: https://gitweb.gentoo.org/repo/gentoo.git/log/eclass/@ECLASS@> +# @SUPPORTED_EAPIS: <optional; space-separated list of EAPIs> +# @BLURB: <required; short description> +# @DESCRIPTION: +# <optional; long description> +# @EXAMPLE: +# <optional; example usage> + +# The format of functions: +# @FUNCTION: foo +# @USAGE: <required arguments to foo> [optional arguments to foo] +# @RETURN: <whatever foo returns> +# @MAINTAINER: +# <optional; list of contacts, one per line> +# [@INTERNAL] +# @DESCRIPTION: +# <required if no @RETURN; blurb about this function> + +# The format of function-specific variables: +# @VARIABLE: foo +# [@USER_VARIABLE] (set in make.conf, not ebuilds) +# [@INTERNAL] (internal eclass use variable) +# [@DEFAULT_UNSET] +# [@REQUIRED] +# @DESCRIPTION: +# <required; blurb about this variable> +# foo="<default value>" + +# The format of eclass variables: +# @ECLASS-VARIABLE: foo +# [@PRE_INHERIT] (the variable must be set before inheriting the eclass) +# [@USER_VARIABLE] (set in make.conf, not ebuilds) +# [@OUTPUT_VARIABLE] (set by eclass, to be read in ebuilds) +# [@INTERNAL] (internal eclass use variable) +# [@DEFAULT_UNSET] +# [@REQUIRED] +# @DESCRIPTION: +# <required; blurb about this variable> +# foo="<default value>" + +# Disable manpage generation: +# @DEAD + +# Common features: +# @CODE +# In multiline paragraphs, you can create chunks of unformatted +# code by using this marker at the start and end. +# @CODE +# +# @ROFF <some roff macros> +# If you want a little more manual control over the formatting, you can +# insert roff macros directly into the output by using the @ROFF escape. + +function _stderr_msg(text, type, file, cnt) { + if (_stderr_header_done != 1) { + cnt = split(FILENAME, file, /\//) + print "\n" file[cnt] ":" > "/dev/stderr" + _stderr_header_done = 1 + } + + print " " type ":" NR ": " text > "/dev/stderr" +} +function warn(text) { + _stderr_msg(text, "warning") +} +function fail(text) { + _stderr_msg(text, "error") + exit(1) +} +function xfail(text) { + _stderr_msg(text, "error (ignoring)") + exit(77) +} + +function eat_line() { + ret = $0 + sub(/^# @[A-Z]*:[[:space:]]*/,"",ret) + getline + return ret +} +function eat_paragraph() { + code = 0 + ret = "" + getline + while ($0 ~ /^#/) { + # Only allow certain tokens in the middle of paragraphs + if ($2 ~ /^@/ && $2 !~ /^@(CODE|ROFF)$/) + break + + sub(/^#[[:space:]]?/, "", $0) + + # Escape . at start of line #420153 + if ($0 ~ /^[.]/) + $0 = "\\&" $0 + + # Translate @CODE into @ROFF + if ($1 == "@CODE" && NF == 1) { + if (code) + $0 = "@ROFF .fi" + else + $0 = "@ROFF .nf" + code = !code + } + + # Allow people to specify *roff commands directly + if ($1 == "@ROFF") + sub(/^@ROFF[[:space:]]*/, "", $0) + + ret = ret "\n" $0 + + # Handle the common case of trailing backslashes in + # code blocks to cross multiple lines #335702 + if (code && $NF == "\\") + ret = ret "\\" + getline + } + sub(/^\n/,"",ret) + return ret +} + +function pre_text(p) { + return ".nf\n" p "\n.fi" +} + +function man_text(p) { + return gensub(/-/, "\\-", "g", p) +} + +# +# Handle an @ECLASS block +# +function handle_eclass() { + eclass = $3 + eclass_maintainer = "" + eclass_author = "" + supported_eapis = "" + blurb = "" + desc = "" + example = "" + + # Sanity check the eclass name. #537392 + if (eclass !~ /[.]eclass$/) + fail(eclass ": @ECLASS name is missing a '.eclass' suffix") + + # first the man page header + print ".\\\" -*- coding: utf-8 -*-" + print ".\\\" ### DO NOT EDIT THIS FILE" + print ".\\\" ### This man page is autogenerated by eclass-to-manpage.awk" + print ".\\\" ### based on comments found in " eclass + print ".\\\"" + print ".\\\" See eclass-to-manpage.awk for documentation on how to get" + print ".\\\" your eclass nicely documented as well." + print ".\\\"" + print ".TH \"" toupper(eclass) "\" 5 \"" strftime("%b %Y") "\" \"Portage\" \"portage\"" + + # now eat the global data + getline + if ($2 == "@MAINTAINER:") + eclass_maintainer = eat_paragraph() + if ($2 == "@AUTHOR:") + eclass_author = eat_paragraph() + if ($2 == "@BUGREPORTS:") + reporting_bugs = eat_paragraph() + if ($2 == "@VCSURL:") + vcs_url = eat_line() + if ($2 == "@SUPPORTED_EAPIS:") + supported_eapis = eat_line() + if ($2 == "@BLURB:") + blurb = eat_line() + if ($2 == "@DESCRIPTION:") + desc = eat_paragraph() + if ($2 == "@EXAMPLE:") + example = eat_paragraph() + # in case they typo-ed the keyword, bail now + if ($2 ~ /^@/) + fail(eclass ": unknown keyword " $2) + + # finally display it + print ".SH \"NAME\"" + print eclass " \\- " man_text(blurb) + if (desc != "") { + print ".SH \"DESCRIPTION\"" + print man_text(desc) + } + if (example != "") { + print ".SH \"EXAMPLE\"" + print man_text(example) + } + + # sanity checks + if (blurb == "") + fail(eclass ": no @BLURB found") + if (eclass_maintainer == "") + warn(eclass ": no @MAINTAINER found") +} + +# +# Handle a @FUNCTION block +# +function show_function_header() { + if (_function_header_done != 1) { + print ".SH \"FUNCTIONS\"" + _function_header_done = 1 + } +} +function handle_function() { + func_name = $3 + usage = "" + funcret = "" + maintainer = "" + internal = 0 + desc = "" + + # make sure people haven't specified this before (copy & paste error) + if (all_funcs[func_name]) + fail(eclass ": duplicate definition found for function: " func_name) + all_funcs[func_name] = func_name + + # grab the docs + getline + if ($2 == "@USAGE:") + usage = eat_line() + if ($2 == "@RETURN:") + funcret = eat_line() + if ($2 == "@MAINTAINER:") + maintainer = eat_paragraph() + if ($2 == "@INTERNAL") { + internal = 1 + getline + } + if ($2 == "@DESCRIPTION:") + desc = eat_paragraph() + + if (internal == 1) + return + + show_function_header() + + # now print out the stuff + print ".TP" + print "\\fB" func_name "\\fR " man_text(usage) + if (desc != "") + print man_text(desc) + if (funcret != "") { + if (desc != "") + print "" + print "Return value: " funcret + } + + if (blurb == "") + fail(func_name ": no @BLURB found") + if (desc == "" && funcret == "") + fail(func_name ": no @DESCRIPTION found") +} + +# +# Handle @VARIABLE and @ECLASS-VARIABLE blocks +# +function _handle_variable() { + var_name = $3 + desc = "" + val = "" + default_unset = 0 + internal = 0 + required = 0 + + # additional variable classes + pre_inherit = 0 + user_variable = 0 + output_variable = 0 + + # make sure people haven't specified this before (copy & paste error) + if (all_vars[var_name]) + fail(eclass ": duplicate definition found for variable: " var_name) + all_vars[var_name] = var_name + + # grab the optional attributes + opts = 1 + while (opts) { + getline + if ($2 == "@DEFAULT_UNSET") + default_unset = 1 + else if ($2 == "@INTERNAL") + internal = 1 + else if ($2 == "@REQUIRED") + required = 1 + else if ($2 == "@PRE_INHERIT") + pre_inherit = 1 + else if ($2 == "@USER_VARIABLE") + user_variable = 1 + else if ($2 == "@OUTPUT_VARIABLE") + output_variable = 1 + else + opts = 0 + } + if ($2 == "@DESCRIPTION:") + desc = eat_paragraph() + + # extract the default variable value + # first try var="val" + op = "=" + regex = "^.*" var_name "=(.*)$" + val = gensub(regex, "\\1", 1, $0) + if (val == $0) { + # next try : ${var:=val} + op = "?=" + regex = "^[[:space:]]*:[[:space:]]*[$]{" var_name ":?=(.*)}" + val = gensub(regex, "\\1", 1, $0) + if (val == $0) { + if (default_unset + required + internal + output_variable == 0) + warn(var_name ": unable to extract default variable content: " $0) + val = "" + } else if (val !~ /^["']/ && val ~ / /) { + if (default_unset == 1) + warn(var_name ": marked as unset, but has value: " val) + val = "\"" val "\"" + } + } + if (length(val)) + val = " " op " \\fI" val "\\fR" + if (required == 1) + val = val " (REQUIRED)" + # TODO: group variables using those classes + if (pre_inherit == 1) + val = val " (SET BEFORE INHERIT)" + if (user_variable == 1) + val = val " (USER VARIABLE)" + if (output_variable == 1) + val = val " (GENERATED BY ECLASS)" + + # check for invalid combos + if (internal + pre_inherit + user_variable + output_variable > 1) + fail(var_name ": multiple variable classes specified") + + if (internal == 1) + return "" + + # now accumulate the stuff + ret = \ + ".TP" "\n" \ + "\\fB" var_name "\\fR" val "\n" \ + man_text(desc) + + if (desc == "") + fail(var_name ": no @DESCRIPTION found") + + return ret +} +function handle_variable() { + show_function_header() + ret = _handle_variable() + if (ret == "") + return + print ret +} +function handle_eclass_variable() { + ret = _handle_variable() + if (ret == "") + return + if (eclass_variables != "") + eclass_variables = eclass_variables "\n" + eclass_variables = eclass_variables ret +} + +# +# Spit out the common footer of manpage +# +function handle_footer() { + if (eclass_variables != "") { + print ".SH \"ECLASS VARIABLES\"" + print man_text(eclass_variables) + } + if (eclass_author != "") { + print ".SH \"AUTHORS\"" + print pre_text(man_text(eclass_author)) + } + if (eclass_maintainer != "") { + print ".SH \"MAINTAINERS\"" + print pre_text(man_text(eclass_maintainer)) + } + print ".SH \"REPORTING BUGS\"" + print reporting_bugs + print ".SH \"FILES\"" + print ".BR " eclass + print ".SH \"SEE ALSO\"" + print ".BR ebuild (5)" + print pre_text(gensub("@ECLASS@", eclass, 1, vcs_url)) +} + +# +# Init parser +# +BEGIN { + state = "header" + reporting_bugs = "Please report bugs via https://bugs.gentoo.org/" + vcs_url = "https://gitweb.gentoo.org/repo/gentoo.git/log/eclass/@ECLASS@" +} + +# +# Main parsing routine +# +{ + if (state == "header") { + if ($0 ~ /^# @ECLASS:/) { + handle_eclass() + state = "funcvar" + } else if ($0 == "# @DEAD") { + eclass = "dead" + exit(77) + } else if ($0 == "# @eclass-begin") { + # White list old eclasses that haven't been updated so we can block + # new ones from being added to the tree. + if (eclass == "") + xfail("java documentation not supported") + fail("java documentation not supported") + } else if ($0 ~ /^# @/) + warn("Unexpected tag in \"" state "\" state: " $0) + } else if (state == "funcvar") { + if ($0 ~ /^# @FUNCTION:/) + handle_function() + else if ($0 ~ /^# @VARIABLE:/) + handle_variable() + else if ($0 ~ /^# @ECLASS-VARIABLE:/) + handle_eclass_variable() + else if ($0 ~ /^# @/) + warn("Unexpected tag in \"" state "\" state: " $0) + } +} + +# +# Tail end +# +END { + if (eclass == "") + xfail("eclass not documented yet (no @ECLASS found)") + else if (eclass != "dead") + handle_footer() +} diff --git a/app-doc/eclass-manpages/files/eclass-to-manpage.sh b/app-doc/eclass-manpages/files/eclass-to-manpage.sh new file mode 100755 index 000000000000..55d25aaaf4d3 --- /dev/null +++ b/app-doc/eclass-manpages/files/eclass-to-manpage.sh @@ -0,0 +1,44 @@ +#!/bin/bash + +: ${ECLASSDIR:=${0%/*}/../../../eclass} +: ${FILESDIR:=${0%/*}} + +AWK="gawk" +while [[ $# -gt 0 ]] ; do + case $1 in + -e) ECLASSDIR=$2; shift;; + -f) FILESDIR=$2; shift;; + -d) AWK="dgawk";; + *) break;; + esac + shift +done + +if [[ ! -d ${ECLASSDIR} ]] ; then + echo "Usage: ${0##*/} [-e eclassdir] [-f eclass-to-manpage.awk FILESDIR] [eclasses]" 1>&2 + exit 1 +fi + +[[ $# -eq 0 ]] && set -- "${ECLASSDIR}"/*.eclass + +ret=0 +for e in "$@" ; do + set -- \ + ${AWK} \ + -f "${FILESDIR}"/eclass-to-manpage.awk \ + ${e} + if [[ ${AWK} == "gawk" ]] ; then + "$@" > ${e##*/}.5 + tret=$? + if [[ ${tret} -ne 0 ]] ; then + rm -f ${e##*/}.5 + if [[ ${tret} -ne 77 ]] ; then + echo "FAIL: ${e}" + ret=1 + fi + fi + else + "$@" + fi +done +exit ${ret} diff --git a/app-doc/eclass-manpages/metadata.xml b/app-doc/eclass-manpages/metadata.xml new file mode 100644 index 000000000000..adfe3aaf03f3 --- /dev/null +++ b/app-doc/eclass-manpages/metadata.xml @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="person"> + <email>mgorny@gentoo.org</email> + <name>Michał Górny</name> + </maintainer> + <maintainer type="project"> + <email>tools-portage@gentoo.org</email> + <name>Gentoo Portage tools team</name> + </maintainer> +</pkgmetadata> |