mirror of
https://github.com/jart/cosmopolitan.git
synced 2024-05-16 02:22:41 +00:00
Improve APE install scripts and add uninstaller
See #350 thanks @tkchia
This commit is contained in:
Justine Tunney
parent
331fdd1d29
commit
68ca49bfdd
44
README.md
44
README.md
|
|
@ -47,22 +47,21 @@ that maps your program into memory without needing to copy it. It's
|
|||
possible to install the APE loader systemwide as follows.
|
||||
|
||||
```sh
|
||||
# (1) linux systems that want binfmt_misc
|
||||
# System-Wide APE Install
|
||||
# for Linux, Darwin, and BSDs
|
||||
# 1. Copies APE Loader to /usr/bin/ape
|
||||
# 2. Registers w/ binfmt_misc too if Linux
|
||||
ape/apeinstall.sh
|
||||
|
||||
# (2) for linux/freebsd/netbsd/openbsd systems
|
||||
cp build/bootstrap/ape.elf /usr/bin/ape
|
||||
|
||||
# (3) for mac os x systems
|
||||
cp build/bootstrap/ape.macho /usr/bin/ape
|
||||
# System-Wide APE Uninstall
|
||||
# for Linux, Darwin, and BSDs
|
||||
ape/apeuninstall.sh
|
||||
```
|
||||
|
||||
If you followed steps (2) and (3) then there's going to be a slight
|
||||
constant-time startup latency each time you run an APE binary. Your
|
||||
system might also prevent your APE program from being installed to a
|
||||
system directory as a setuid binary or a script interpreter. To solve
|
||||
that, you can use the following flag to turn your binary into the
|
||||
platform local format (ELF or Mach-O):
|
||||
It's also possible to convert APE binaries into the system-local format
|
||||
by using the `--assimilate` flag. Plesae note that if binfmt_misc is in
|
||||
play, you'll need to unregister it temporarily before doing this, since
|
||||
the assimilate feature is part of the shell script header.
|
||||
|
||||
```sh
|
||||
$ file hello.com
|
||||
|
|
@ -72,18 +71,27 @@ $ file hello.com
|
|||
hello.com: ELF 64-bit LSB executable
|
||||
```
|
||||
|
||||
There's also some other useful flags that get baked into your binary by
|
||||
default:
|
||||
Now that you're up and running with Cosmopolitan Libc and APE, here's
|
||||
some of the most important troubleshooting tools APE offers that you
|
||||
should know, in case you encounter any issues:
|
||||
|
||||
```sh
|
||||
./hello.com --strace # log system calls to stderr
|
||||
./hello.com --ftrace # log function calls to stderr
|
||||
```
|
||||
|
||||
If you want your `hello.com` program to be much tinier, more on the
|
||||
order of 16kb rather than 60kb, then all you have to do is use
|
||||
<https://justine.lol/cosmopolitan/cosmopolitan-tiny.zip> instead. See
|
||||
<https://justine.lol/cosmopolitan/download.html>.
|
||||
Do you love tiny binaries? If so, you may not be happy with Cosmo adding
|
||||
heavyweight features like tracing to your binaries by default. In that
|
||||
case, you may want to consider using our build system:
|
||||
|
||||
```sh
|
||||
make -j8 MODE=tiny
|
||||
```
|
||||
|
||||
Which will cause programs such as `hello.com` and `life.com` to shrink
|
||||
from 60kb in size to about 16kb. There's also a prebuilt amalgamation
|
||||
online <https://justine.lol/cosmopolitan/cosmopolitan-tiny.zip> hosted
|
||||
on our download page <https://justine.lol/cosmopolitan/download.html>.
|
||||
|
||||
### MacOS
|
||||
|
||||
|
|
|
|||
|
|
@ -1,63 +1,117 @@
|
|||
#!/bin/sh
|
||||
|
||||
if ! [ x"$(uname -s)" = xLinux ]; then
|
||||
echo this script is intended for linux binfmt_misc >&2
|
||||
echo freebsd/netbsd/openbsd users can use release binary >&2
|
||||
exit 1
|
||||
if [ $UID -eq 0 ]; then
|
||||
SUDO=
|
||||
else
|
||||
SUDO=sudo
|
||||
fi
|
||||
|
||||
echo "Actually Portable Executable (APE) Installer" >&2
|
||||
echo "Author: Justine Tunney <jtunney@gmail.com>" >&2
|
||||
|
||||
################################################################################
|
||||
# INSTALL APE LOADER SYSTEMWIDE
|
||||
|
||||
if [ -f o/depend ]; then
|
||||
# mkdeps.com build was successfully run so assume we can build
|
||||
echo >&2
|
||||
echo running: make -j8 o//ape/ape.elf >&2
|
||||
make -j8 o//ape/ape.elf || exit
|
||||
echo done >&2
|
||||
else
|
||||
# no evidence we can build, use prebuilt one
|
||||
echo "recompiling ape loader" >&2
|
||||
echo "running: make -j8 o//ape" >&2
|
||||
make -j8 o//ape || exit
|
||||
echo "done" >&2
|
||||
elif [ -d build/bootstrap ]; then
|
||||
# if make isn't being used then it's unlikely the user changed the sources
|
||||
# in that case the prebuilt binaries should be completely up-to-date
|
||||
echo "using prebuilt ape loader from cosmo repo" >&2
|
||||
mkdir -p o//ape || exit
|
||||
cp -af build/bootstrap/ape.elf o//ape/ape.elf
|
||||
cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
|
||||
cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
|
||||
else
|
||||
echo "no cosmopolitan libc repository here" >&2
|
||||
echo "fetching ape loader from justine.lol" >&2
|
||||
mkdir -p o//ape || exit
|
||||
if command -v wget >/dev/null 2>&1; then
|
||||
wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
|
||||
wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
|
||||
else
|
||||
curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
|
||||
curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
|
||||
fi
|
||||
chmod +x o//ape/ape.elf || exit
|
||||
chmod +x o//ape/ape.macho || exit
|
||||
fi
|
||||
|
||||
echo >&2
|
||||
echo installing o//ape/ape.elf to /usr/bin/ape >&2
|
||||
echo sudo mv -f o//ape/ape.elf /usr/bin/ape >&2
|
||||
sudo mv -f o//ape/ape.elf /usr/bin/ape || exit
|
||||
echo done >&2
|
||||
|
||||
if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
|
||||
echo >&2
|
||||
echo it looks like APE is already registered with binfmt_misc >&2
|
||||
echo please check that it is mapped to ape not /bin/sh >&2
|
||||
echo cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||
cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||
# TODO: we need better uninstall recommendations
|
||||
# the following works fine for justine
|
||||
# but might remove unrelated software?
|
||||
# sudo sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/status'
|
||||
exit
|
||||
if [ "$(uname -s)" = "Darwin" ]; then
|
||||
if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
|
||||
echo >&2
|
||||
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
|
||||
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
|
||||
$SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
|
||||
echo "done" >&2
|
||||
fi
|
||||
else
|
||||
if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
|
||||
echo >&2
|
||||
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
|
||||
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
|
||||
$SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
|
||||
echo "done" >&2
|
||||
fi
|
||||
fi
|
||||
|
||||
if ! [ -e /proc/sys/fs/binfmt_misc ]; then
|
||||
################################################################################
|
||||
# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
|
||||
|
||||
if [ x"$(uname -s)" = xLinux ]; then
|
||||
|
||||
if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
|
||||
echo >&2
|
||||
echo it looks like APE is already registered with binfmt_misc >&2
|
||||
echo To reinstall please run ape/apeuninstall.sh first >&2
|
||||
echo please check that it is mapped to ape not /bin/sh >&2
|
||||
echo cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||
cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||
exit
|
||||
fi
|
||||
|
||||
if ! [ -e /proc/sys/fs/binfmt_misc ]; then
|
||||
echo >&2
|
||||
echo loading binfmt_misc into your kernel >&2
|
||||
echo you may need to edit configs to persist across reboot >&2
|
||||
echo $SUDO modprobe binfmt_misc >&2
|
||||
$SUDO modprobe binfmt_misc || exit
|
||||
echo done >&2
|
||||
fi
|
||||
|
||||
if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
|
||||
echo >&2
|
||||
echo mounting binfmt_misc into your kernel >&2
|
||||
echo you may need to edit configs to persist across reboot >&2
|
||||
echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
|
||||
$SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
|
||||
echo done >&2
|
||||
fi
|
||||
|
||||
echo >&2
|
||||
echo loading binfmt_misc into your kernel >&2
|
||||
echo registering APE with binfmt_misc >&2
|
||||
echo you may need to edit configs to persist across reboot >&2
|
||||
echo sudo modprobe binfmt_misc >&2
|
||||
sudo modprobe binfmt_misc || exit
|
||||
echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
|
||||
$SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
|
||||
echo done >&2
|
||||
|
||||
fi
|
||||
|
||||
if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
|
||||
echo >&2
|
||||
echo mounting binfmt_misc into your kernel >&2
|
||||
echo you may need to edit configs to persist across reboot >&2
|
||||
echo sudo mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
|
||||
sudo mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
|
||||
echo done >&2
|
||||
fi
|
||||
################################################################################
|
||||
|
||||
echo >&2
|
||||
echo registering APE with binfmt_misc >&2
|
||||
echo you may need to edit configs to persist across reboot >&2
|
||||
echo 'sudo sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
|
||||
sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
|
||||
echo done >&2
|
||||
{
|
||||
echo
|
||||
echo "------------------------------------------------------------------"
|
||||
echo
|
||||
echo "APE INSTALL COMPLETE"
|
||||
echo
|
||||
echo "If you decide to uninstall APE later on"
|
||||
echo "you may do so using ape/apeuninstall.sh"
|
||||
echo
|
||||
echo "Enjoy your APE loader (>'.')>"
|
||||
echo
|
||||
} >&2
|
||||
|
|
|
|||
24
ape/apeuninstall.sh
Executable file
24
ape/apeuninstall.sh
Executable file
|
|
@ -0,0 +1,24 @@
|
|||
#!/bin/sh
|
||||
|
||||
if [ "$UID" = "0" ]; then
|
||||
SUDO=
|
||||
else
|
||||
SUDO=sudo
|
||||
fi
|
||||
|
||||
{
|
||||
echo
|
||||
echo "APE Uninstaller intends to run"
|
||||
echo
|
||||
echo " $SUDO sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/APE'"
|
||||
echo " $SUDO rm -f /usr/bin/ape ~/.ape o/tmp/.ape /tmp/.ape"
|
||||
echo
|
||||
echo "You may then use ape/apeinstall.sh to reinstall it"
|
||||
echo
|
||||
} >&2
|
||||
|
||||
set -ex
|
||||
if [ -f /proc/sys/fs/binfmt_misc/APE ]; then
|
||||
$SUDO sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/APE' || exit
|
||||
fi
|
||||
$SUDO rm -f /usr/bin/ape ~/.ape o/tmp/.ape /tmp/.ape || exit
|
||||
|
|
@ -1610,11 +1610,6 @@ LSQLITE3 MODULE
|
|||
project. Most of the unsupported APIs relate to pointers and database
|
||||
notification hooks.
|
||||
|
||||
redbean also currently disables SQLite features which don't make sense for
|
||||
production serving, such as ALTER, VACUUM, ANALYZE, etc. For that reason
|
||||
we provide an APE build of the SQLite shell which you can use to
|
||||
administrate your redbean database. See the sqlite3.com download above.
|
||||
|
||||
|
||||
────────────────────────────────────────────────────────────────────────────────
|
||||
RE MODULE
|
||||
|
|
|
|||
Loading…
Reference in a new issue