[Atlas200DK] 制卡腳本解讀

return?1;

fi

#?***************check?network?and?usb?card?ip**********************************

checkIps

if?[?$??-ne?0?];then

return?1

fi

#?************************umount?dev_name***************************************

#?檢查SD卡，并且unmount?SD卡，為格式化SD卡做好準(zhǔn)備；

checkSDCard

if?[?$??-ne?0?];then

return?1

fi

#?************************Extract?ubuntufs**************************************

#?output:squashfs-root/

#?將ubuntu?iso掛載，并將其中的squashfs文件系統(tǒng)解壓出來，輸出為squashfs-root

ubuntufsExtract

if?[?$??-ne?0?];then

return?1

fi

#?end

#?************************Check?architecture************************************

#?檢查操作系統(tǒng)架構(gòu)，當(dāng)前是x86系統(tǒng)，需要模擬aarch64環(huán)境；

arch=$(uname?-m)

if?[[?${arch}?=~?"x86"?]];then

cp?/usr/bin/qemu-aarch64-static?${LogPath}squashfs-root/usr/bin/

if?[?$??-ne?0?];then

echo?"Failed:?qemu-user-static?or?binfmt-support?not?found!"

return?1;

fi

chmod?755?${LogPath}squashfs-root/usr/bin/qemu-aarch64-static

fi

#?end

#?************************Configure?ubuntu**************************************

#?在x86的模擬環(huán)境里面配置ubuntu系統(tǒng)（arm），包括創(chuàng)建用戶/設(shè)置IP/安裝常用軟件等

echo?"Process:?1/4(Configure?ubuntu?filesystem)"

configUbuntu

if?[?$??-ne?0?];then

return?1

fi

#?end

#?************************Format?SDcard*****************************************

#?格式化SD卡，所以制卡之前并不需要格式化操作；

echo?"Process:?2/4(Format?SDcard)"

formatSDcard

if?[?$??-ne?0?];then

return?1

fi

#?end

#?************************Copy?files?to?SD**************************************

#?分別掛載U盤的三個(gè)分區(qū)

if?[[?-d?"${TMPDIR_SD_MOUNT}"?]];then

umount?${TMPDIR_SD_MOUNT}?2>/dev/null

rm?-rf?${TMPDIR_SD_MOUNT}

fi

mkdir?${TMPDIR_SD_MOUNT}

mount?${DEV_NAME}$p1?${TMPDIR_SD_MOUNT}?2>/dev/null??#?updated?by?aman

if?[[?-d?"${TMPDIR_SD2_MOUNT}"?]];then

umount?${TMPDIR_SD2_MOUNT}?2>/dev/null

rm?-rf?${TMPDIR_SD2_MOUNT}

fi

mkdir?${TMPDIR_SD2_MOUNT}

mount?${DEV_NAME}$p2?${TMPDIR_SD2_MOUNT}?2>/dev/null??#?updated?by?aman

if?[[?-d?"${TMPDIR_SD3_MOUNT}"?]];then

umount?${TMPDIR_SD3_MOUNT}?2>/dev/null

rm?-rf?${TMPDIR_SD3_MOUNT}

fi

mkdir?${TMPDIR_SD3_MOUNT}

mount?${DEV_NAME}$p3?${TMPDIR_SD3_MOUNT}?2>/dev/null??#?updated?by?aman

#?執(zhí)行完run包的安裝以后，將squashfs-root拷貝到SD卡的第一個(gè)分區(qū)，其中的/home拷貝只第二個(gè)分區(qū)，/var/log/拷貝至第三個(gè)分區(qū)

echo?"Process:?3/4(Copy?filesystem?and?mini?package?to?SDcard)"

copyFilesToSDcard

if?[?$??-ne?0?];then

return?1

fi

#?end

#?制作本地交叉編譯環(huán)境，其實(shí)就是將aarch64?gnu?libs拷貝本地x86系統(tǒng)上；

echo?"Process:?4/4(Make?sysroot)"

make_sysroot

#?unmount?SD卡的三個(gè)分區(qū)，然后就結(jié)束了；

umount?${TMPDIR_SD_MOUNT}?2>/dev/null

if?[[?$??-ne?0?]];then

echo?"Failed:?Umount?${TMPDIR_SD_MOUNT}?to?SDcard?failed!"

return?1

fi

umount?${TMPDIR_SD2_MOUNT}?2>/dev/null

if?[[?$??-ne?0?]];then

echo?"Failed:?Umount?${TMPDIR_SD2_MOUNT}?to?SDcard?failed!"

return?1

fi

umount?${TMPDIR_SD3_MOUNT}?2>/dev/null

if?[[?$??-ne?0?]];then

echo?"Failed:?Umount?${TMPDIR_SD3_MOUNT}?to?SDcard?failed!"

return?1

fi

echo?"Finished!"

return?0

}

Atlas 200 DK

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版權(quán)聲明：本文內(nèi)容由網(wǎng)絡(luò)用戶投稿，版權(quán)歸原作者所有，本站不擁有其著作權(quán)，亦不承擔(dān)相應(yīng)法律責(zé)任。如果您發(fā)現(xiàn)本站中有涉嫌抄襲或描述失實(shí)的內(nèi)容，請聯(lián)系我們jiasou666@gmail.com 處理，核實(shí)后本網(wǎng)站將在24小時(shí)內(nèi)刪除侵權(quán)內(nèi)容。