86 lines
2 KiB
Bash
86 lines
2 KiB
Bash
# Spawn shell with specified nix environment.
|
|
# Uses flake.nix in current dir by default.
|
|
# Usage: shell [NAME]
|
|
function shell() {
|
|
local target="${1}"
|
|
[[ ${target} == "" ]] && target="default"
|
|
|
|
SHELL_NAME="${target}" nix develop ".#${target}"
|
|
}
|
|
|
|
# Spawn temporary nix-shell with specified packages.
|
|
# Usage: tmpshell <PACKAGES>
|
|
function tmpshell() {
|
|
local IFS=$'\n'
|
|
local input=("${@}")
|
|
local pkgs=()
|
|
local tag="${1}"
|
|
|
|
if [[ ${input} == "" ]]; then
|
|
help tmpshell
|
|
return 2
|
|
fi
|
|
|
|
for pkg in ${input[@]}; do
|
|
pkgs+=("nixpkgs#${pkg}")
|
|
done
|
|
|
|
SHELL_NAME="${tag}" NIXPKGS_ALLOW_INSECURE=1 NIXPKGS_ALLOW_UNFREE=1 nix shell --impure ${pkgs[@]}
|
|
}
|
|
|
|
function nix_depends() {
|
|
nix why-depends /run/current-system nixpkgs#${1}
|
|
}
|
|
|
|
# Run stuff directrly from Nixpks.
|
|
# Usage: nixpkgs_run <REV> <PACKAGE> [COMMAND]
|
|
function nixpkgs_run() {
|
|
local rev="${1}"
|
|
local pkg="${2}"
|
|
local cmd="${@:3}"
|
|
|
|
if [[ ${pkg} == "" ]]; then
|
|
help nixpkgs_run
|
|
return 2
|
|
fi
|
|
|
|
[[ ${cmd} == "" ]] && cmd="${pkg}"
|
|
|
|
SHELL_NAME="${pkg}" NIXPKGS_ALLOW_INSECURE=1 NIXPKGS_ALLOW_UNFREE=1 nix shell --impure github:NixOS/nixpkgs/${rev}#${pkg} -c ${cmd}
|
|
}
|
|
|
|
# Prefetch to nix store.
|
|
# Usage: prefetch <URL>
|
|
function prefetch() {
|
|
local url="${1}"
|
|
local name="${1##*/}"
|
|
name=$(parse_alnum "${name%%\?*}")
|
|
|
|
if [[ ${url} == "" ]]; then
|
|
help prefetch
|
|
return 2
|
|
fi
|
|
|
|
local result=$(nix hash convert --to sri --hash-algo sha256 $(nix-prefetch-url --name "${name}" "${url}"))
|
|
printf "%s" ${result} | copy
|
|
printf "%s\n" ${result}
|
|
}
|
|
|
|
# Run nix locally with no builders.
|
|
# Usage: nix_local <COMMAND>
|
|
function nix_local() {
|
|
nix --option max-jobs $(_core_count) --builders "" --substituters https://cache.nixos.org ${@}
|
|
}
|
|
|
|
# Run test app from other people PRs.
|
|
# Usage: nix_test github:user/nixpkgs/<REV>#<PKG>
|
|
function nix_test() {
|
|
if [[ ${@} == "" ]]; then
|
|
help nix_test
|
|
return 2
|
|
fi
|
|
|
|
local name=${*##*#}
|
|
SHELL_NAME="${name}" NIXPKGS_ALLOW_INSECURE=1 NIXPKGS_ALLOW_UNFREE=1 nix --option max-jobs $(_core_count) --builders "" --substituters https://cache.nixos.org shell --impure ${@}
|
|
}
|