SUMMARY = "Vi IMproved - enhanced vi editor"
DESCRIPTION = "Vim is a greatly improved version of the good old UNIX editor Vi. Many new features have been added: multi-level undo, syntax highlighting, command line history, on-line help, spell checking, filename completion, block operations, script language, etc. There is also a Graphical User Interface (GUI) available."
SECTION = "console/utils"

HOMEPAGE = "https://www.vim.org/"
BUGTRACKER = "https://github.com/vim/vim/issues"

DEPENDS = "ncurses gettext-native"
# vimdiff doesn't like busybox diff
RSUGGESTS_${PN} = "diffutils"
LICENSE = "vim"
LIC_FILES_CHKSUM = "file://runtime/doc/uganda.txt;endline=287;md5=a19edd7ec70d573a005d9e509375a99a"

SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https \
           file://disable_acl_header_check.patch \
           file://vim-add-knob-whether-elf.h-are-checked.patch \
           file://0001-src-Makefile-improve-reproducibility.patch \
           file://no-path-adjust.patch \
           file://racefix.patch \
           file://b7081e135a16091c93f6f5f7525a5c58fb7ca9f9.patch \
           file://CVE-2021-3778.patch \
           file://0002-patch-8.2.3428-using-freed-memory-when-replacing.patch \
           file://0003-patch-8.2.3487-illegal-memory-access-if-buffer-name-.patch \
           file://0004-patch-8.2.3489-ml_get-error-after-search-with-range.patch \
           file://0005-patch-8.2.3564-invalid-memory-access-when-scrolling-.patch \
           file://0001-patch-8.2.3581-reading-character-past-end-of-line.patch \
           file://0002-patch-8.2.3582-reading-uninitialized-memory-when-giv.patch \
           file://0002-patch-8.2.3611-crash-when-using-CTRL-W-f-without-fin.patch \
           "

SRCREV = "98056533b96b6b5d8849641de93185dd7bcadc44"

# Do not consider .z in x.y.z, as that is updated with every commit
UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+)\.0"

# CVE-2021-3968 is related to an issue which was introduced after 8.2, this can be removed after 8.3.
CVE_CHECK_WHITELIST += "CVE-2021-3968"

S = "${WORKDIR}/git"

VIMDIR = "vim${@d.getVar('PV').split('.')[0]}${@d.getVar('PV').split('.')[1]}"

inherit autotools-brokensep update-alternatives mime-xdg

CLEANBROKEN = "1"

# vim configure.in contains functions which got 'dropped' by autotools.bbclass
do_configure () {
    cd src
    rm -f auto/*
    touch auto/config.mk
    aclocal
    autoconf
    cd ..
    oe_runconf
    touch src/auto/configure
    touch src/auto/config.mk src/auto/config.h
}

do_compile() {
    # We do not support fully / correctly the following locales.  Attempting
    # to use these with msgfmt in order to update the ".desktop" files exposes
    # this problem and leads to the compile failing.
    for LOCALE in cs fr ko pl sk zh_CN zh_TW;do
        echo -n > src/po/${LOCALE}.po
    done
    autotools_do_compile
}

#Available PACKAGECONFIG options are gtkgui, acl, x11, tiny selinux, elfutils, nls
PACKAGECONFIG ??= ""
PACKAGECONFIG += " \
    ${@bb.utils.filter('DISTRO_FEATURES', 'acl selinux', d)} \
    ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'x11 gtkgui', '', d)} \
    nls \
"

PACKAGECONFIG[gtkgui] = "--enable-gui=gtk3,--enable-gui=no,gtk+3"
PACKAGECONFIG[acl] = "--enable-acl,--disable-acl,acl,"
PACKAGECONFIG[x11] = "--with-x,--without-x,xt,"
PACKAGECONFIG[tiny] = "--with-features=tiny,--with-features=big,,"
PACKAGECONFIG[selinux] = "--enable-selinux,--disable-selinux,libselinux,"
PACKAGECONFIG[elfutils] = "--enable-elf-check,,elfutils,"
PACKAGECONFIG[nls] = "--enable-nls,--disable-nls,,"

EXTRA_OECONF = " \
    --disable-gpm \
    --disable-gtktest \
    --disable-xim \
    --disable-netbeans \
    --disable-desktop-database-update \
    --with-tlib=ncurses \
    ac_cv_small_wchar_t=no \
    ac_cv_path_GLIB_COMPILE_RESOURCES=no \
    vim_cv_getcwd_broken=no \
    vim_cv_memmove_handles_overlap=yes \
    vim_cv_stat_ignores_slash=no \
    vim_cv_terminfo=yes \
    vim_cv_tgetent=non-zero \
    vim_cv_toupper_broken=no \
    vim_cv_tty_group=world \
    STRIP=/bin/true \
"

do_install() {
    autotools_do_install

    # Work around file-rdeps picking up csh, awk, perl or python as a dep
    chmod -x ${D}${datadir}/${BPN}/${VIMDIR}/tools/vim132
    chmod -x ${D}${datadir}/${BPN}/${VIMDIR}/tools/mve.awk
    chmod -x ${D}${datadir}/${BPN}/${VIMDIR}/tools/*.pl
    chmod -x ${D}${datadir}/${BPN}/${VIMDIR}/tools/*.py
    
    # Install example vimrc from runtime files
    install -m 0644 runtime/vimrc_example.vim ${D}/${datadir}/${BPN}/vimrc

    # we use --with-features=big as default
    mv ${D}${bindir}/${BPN} ${D}${bindir}/${BPN}.${BPN}

    if ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'true', 'false', d)}; then
	# The mouse being autoenabled is just annoying in xfce4-terminal (mouse
	# drag make vim go into visual mode and there is no right click menu),
	# delete the block.
	sed -i '/the mouse works just fine/,+4d' ${D}/${datadir}/${BPN}/vimrc
    fi
}

PARALLEL_MAKEINST = ""

PACKAGES =+ "${PN}-common ${PN}-syntax ${PN}-help ${PN}-tutor ${PN}-vimrc ${PN}-tools"
FILES_${PN}-syntax = "${datadir}/${BPN}/${VIMDIR}/syntax"
FILES_${PN}-help = "${datadir}/${BPN}/${VIMDIR}/doc"
FILES_${PN}-tutor = "${datadir}/${BPN}/${VIMDIR}/tutor ${bindir}/${BPN}tutor"
FILES_${PN}-vimrc = "${datadir}/${BPN}/vimrc"
FILES_${PN}-data = "${datadir}/${BPN}"

# We do not want to complain if perl or gawk are not on the target.
#
FILES_${PN}-tools = "${datadir}/${BPN}/${VIMDIR}/tools"
INSANE_SKIP_${PN}-tools = "file-rdeps"

FILES_${PN}-common = " \
    ${datadir}/${BPN}/${VIMDIR}/*.vim \
    ${datadir}/${BPN}/${VIMDIR}/autoload \
    ${datadir}/${BPN}/${VIMDIR}/colors \
    ${datadir}/${BPN}/${VIMDIR}/compiler \
    ${datadir}/${BPN}/${VIMDIR}/ftplugin \
    ${datadir}/${BPN}/${VIMDIR}/indent \
    ${datadir}/${BPN}/${VIMDIR}/keymap \
    ${datadir}/${BPN}/${VIMDIR}/lang \
    ${datadir}/${BPN}/${VIMDIR}/macros \
    ${datadir}/${BPN}/${VIMDIR}/plugin \
    ${datadir}/${BPN}/${VIMDIR}/print \
    ${datadir}/${BPN}/${VIMDIR}/spell \
    ${datadir}/icons \
"

RDEPENDS_${BPN} = "ncurses-terminfo-base"
# Recommend that runtime data is installed along with vim
RRECOMMENDS_${BPN} = "${PN}-syntax ${PN}-help ${PN}-tutor ${PN}-vimrc ${PN}-common"

ALTERNATIVE_${PN} = "vi vim"
ALTERNATIVE_PRIORITY = "100"
ALTERNATIVE_TARGET = "${bindir}/${BPN}.${BPN}"
ALTERNATIVE_LINK_NAME[vi] = "${base_bindir}/vi"
ALTERNATIVE_LINK_NAME[vim] = "${bindir}/vim"