pmbootstrap-meow/helpers/envkernel.fish
Oliver Smith a77a0dcc32
Add envkernel.sh: instant mainlining environment (#1424)
Changes:
* `helpers/envkernel.sh`:
  * installs everything needed for kernel compilation in the native
    chroot
  * mounts the kernel source to `/mnt/linux` inside the chroot
  * creates `/mnt/linux/.output` and chowns it to the `pmos` user, that
    folder will be used for the kernel build output
  * sets up aliases for `make`, `pmbootstrap`, `pmbroot`, `kernelroot`
* new action `pmbootstrap work_migrate`: does the interactive work
  folder migration if necessary, otherwise it doesn't output anything
  * when calling this first, we can safely use all other commands
    non-interactively without showing the output

Benefits:
* Fast setup (especially for people who are new to kernel
  compilation
  * No need to figure out distribution specific package names
    (cross compilers!)
  * No need to do a test build just to verify that the right
    packages are installed
* Less error prone
  * The right dependencies are always installed
  * `ARCH` and `CROSS_COMPILE` variables always get set automatically
    and based on `deviceinfo_arch`
  * If the build environment is broken for some reason, just zap and
    start over
* Easy to reproduce problems

Notes:
* `make menuconfig` works as well
* Sourcing was tested with `zsh`, `bash` and `fish`, it should be easy to
  extend for other shells
2018-04-19 21:27:38 +00:00

17 lines
411 B
Fish

#!/usr/bin/env fish
# Copyright 2018 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
# Fish compatibility code from envkernel.sh
set script_dir (dirname (status filename))
sh "$script_dir/envkernel.sh" --fish 1>| read -z fishcode
# Verbose output
if [ "$argv" = "-v" ]
echo "(eval code start)"
printf "$fishcode"
echo "(eval code end)"
end
# Execute generated code
echo -e "$fishcode" | source -