Age | Commit message (Collapse) | Author |
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We want to use use the 'du' option '--apparent-size' which is a
GNU coreutils extension. GNU coreutils is a build dependency so
we know it is available. With this commit we first try to pick up
du as 'gdu', and if that fails, try 'du' instead.
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There was previously a case where the build-image-qemu.sh script
decided to mount an existing disk image, but without creating the
memory disk device and recording its /dev file name.
After this commit, We create the memory disk device just before
it is used to mount the disk image.
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Having lots of small files in Base/ may require more inodes in the
ext2 filesystem than the format utility sets aside by default. Let's
make a more educated guess since we have a rough idea of how many
inodes we need by counting files and directories.
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Previously we'd add 100MB on top of what du returned for the Root
directory. This increases that to 500MB.
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Fixes #7172.
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If mounting disk image fails (e.g. fuse is not available on macos),
always try using genext2fs before giving up.
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This adds support for re-using and re-sizing existing disk images.
Disk images are checked with e2fsck prior to re-use and a new disk
image is automatically created when that check fails.
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realpath(1) is specific to coreutils and its behavior can be had
with readlink -f
Create the Toolchain Build directory if it doesn't exist before
calling readlink, since realpath(3) on at least OpenBSD will error
on a non-existent path
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Oops. I didn't know there was a style guide for the scripts.
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This reduces the size of the default build, while allowing people to
install as many ports as they want, without having to manually specify
disk size.
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In the GNU coreutils version of chown, ":" is a valid argument
(the command will result in a no-op), but POSIX chown does not
consider that valid.
If the user who ran build-image-*.sh was root, SUDO_UID and SUDO_GID
would not be set and, if the version of chown installed on the system
did not allow passing just a ":" as argument, the script would fail.
Let's default the value of SUDO_UID and SUDO_GID to 0 just in case.
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Closes https://github.com/SerenityOS/serenity/issues/2080
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