哪个实用程序产生 "Poky (Yocto Project Reference Distro) 2.6.1 (none) /dev/console"

Question

我正在玩 Yocto Thud 2.6.1。

我想知道哪个实用程序/程序/库负责生成以下行：

'Poky (Yocto Project Reference Distro) 2.6.1 (none) /dev/console'

谢谢

Answer 1

登录前的行来自 /etc/issue 和 /etc/issue.net 文件。您可以通过使用您自己的问题和 issue.net 个文件创建一个 bbappend 文件来修改它们。

请注意，Yocto 仍会附加 Poky (Yocto Project Reference Distro) 2.6.1 行。

查看 base_file_3.0.14.bb（我当前的版本）：

BASEFILESISSUEINSTALL ?= "do_install_basefilesissue"

[...]

do_install_basefilesissue () {
    if [ "${hostname}" ]; then
        echo ${hostname} > ${D}${sysconfdir}/hostname
    fi

    install -m 644 ${WORKDIR}/issue*  ${D}${sysconfdir}
        if [ -n "${DISTRO_NAME}" ]; then
        printf "${DISTRO_NAME} " >> ${D}${sysconfdir}/issue
        printf "${DISTRO_NAME} " >> ${D}${sysconfdir}/issue.net
        if [ -n "${DISTRO_VERSION}" ]; then
            distro_version_nodate=${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot').replace('${DATE}','')}
            printf "%s " $distro_version_nodate >> ${D}${sysconfdir}/issue
            printf "%s " $distro_version_nodate >> ${D}${sysconfdir}/issue.net
        fi
        printf "\\n \\l\n" >> ${D}${sysconfdir}/issue
        echo >> ${D}${sysconfdir}/issue
        echo "%h"    >> ${D}${sysconfdir}/issue.net
        echo >> ${D}${sysconfdir}/issue.net
    fi
}

您需要禁用此 do_install_basefileissue 并设置您自己的安装：

base-file_%.bbappend:

FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
SRC_URI_prepend = " file://issue \
                    file://issue.net "
BASEFILESISSUEINSTALL = "do_install_basefilesissuecustom"

do_install_basefilesissuecustom () {
    install -m 644 ${WORKDIR}/issue*  ${D}${sysconfdir}
}

哪个实用程序产生 "Poky (Yocto Project Reference Distro) 2.6.1 (none) /dev/console"

which utility produces "Poky (Yocto Project Reference Distro) 2.6.1 (none) /dev/console"

linux

embedded

embedded-linux

yocto