lobo/zvm-direnv
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use zvm env to get there

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This commit is contained in:
Emil Lerch 2025-03-25 09:07:44 -07:00
parent 02778d3ca1
commit 672823459d
Signed by: lobo
GPG key ID: A7B62D657EF764F8
1 changed files with 18 additions and 6 deletions
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24
direnvrc
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@ -1,7 +1,7 @@
# vi: ft=sh # vi: ft=sh
# shellcheck shell=bash # shellcheck shell=bash
ZVM_DIRENV_VERSION=1.0.0 ZVM_DIRENV_VERSION=2.0.0
# Usage: zvm_direnv_version <version_at_least> # Usage: zvm_direnv_version <version_at_least>
# #
@ -20,6 +20,7 @@ _require_version() {
} }
use_zig() { use_zig() {
# ZVM_SET_CU will turn off the upgrade check
if [[ -z $1 ]]; then if [[ -z $1 ]]; then
log_error "Must specify a zig version!" log_error "Must specify a zig version!"
return 1 return 1
@ -33,6 +34,13 @@ use_zig() {
log_error "zvm not installed - please install it from https://www.zvm.app/" log_error "zvm not installed - please install it from https://www.zvm.app/"
return 1 return 1
fi fi
local state_dir
if ! ZVM_SET_CU=1 zvm env >/dev/null 2>&1; then
# zvm env is not available, so we assume all the things are in ZVM_INSTALL
state_dir="${ZVM_INSTALL}/.."
else
state_dir="$(ZVM_SET_CU=1 zvm env |grep -F '"state":' |cut -d: -f2 |cut -d\" -f2)"
fi
local version="$1" local version="$1"
# This is a bad idea, because it will make a global change # This is a bad idea, because it will make a global change
# zvm use $1 # zvm use $1
@ -40,15 +48,19 @@ use_zig() {
local current local current
# zvm 0.7.9 does not indicate which version is in use, so we have to find # zvm 0.7.9 does not indicate which version is in use, so we have to find
# the version that was hard linked into the bin directory # the version that was hard linked into the bin directory
current="$(find "${ZVM_INSTALL}/.." -samefile "${ZVM_INSTALL}/../bin/zig" | \ # current="$(find "${ZVM_INSTALL}/.." -samefile "${ZVM_INSTALL}/../bin/zig" | \
rev | \ # rev | \
cut -d/ -f2 | \ # cut -d/ -f2 | \
rev)" # rev)"
#
# We will assume a version of zvm that does allow this
current="$(ZVM_SET_CU=1 zvm ls --color off |grep -F ' [x]' |cut -d' ' -f1)"
zvm install --zls "$1" # I think this is safe for all except master zvm install --zls "$1" # I think this is safe for all except master
# zvm install will automatically use the installed version, which is normally # zvm install will automatically use the installed version, which is normally
# cool, but in this case, we don't want to do that, so we will revert # cool, but in this case, we don't want to do that, so we will revert
zvm use "$current" zvm use "$current"
fi fi
PATH_add "${ZVM_INSTALL}/../$1" # Don't muck with the path - allow this to be done at the system level
PATH_add "${state_dir}/$1"
} }