nix: add support for nix profile
PR #2833
Co-authored-by: David Arnold <dar@xoe.solutions>
Co-authored-by: Florian Franzen <Florian.Franzen@gmail.com>
(cherry picked from commit 2f58d0a3de)
This commit is contained in:
Moises Nessim
Robert Helgesson
parent
ef6799c1ce
commit
7049cf37a9
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@ -10,6 +10,23 @@ function errorEcho() {
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echo $* >&2
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}
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function removeByName() {
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nix profile list \
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| { grep "$1" || test $? = 1; } \
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| cut -d ' ' -f 4 \
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| xargs -t $DRY_RUN_CMD nix profile remove $VERBOSE_ARG
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}
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function setNixProfileCommands() {
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if [[ -e ~/.nix-profile/manifest.json ]] ; then
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LIST_OUTPATH_CMD="nix profile list"
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REMOVE_CMD="removeByName"
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else
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LIST_OUTPATH_CMD="nix-env -q --outpath"
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REMOVE_CMD="nix-env -q"
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fi
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}
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function setVerboseAndDryRun() {
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if [[ -v VERBOSE ]]; then
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export VERBOSE_ARG="--verbose"
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@ -371,8 +388,9 @@ function doExpireGenerations() {
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}
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function doListPackages() {
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setNixProfileCommands
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local outPath
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outPath="$(nix-env -q --out-path | grep -o '/.*home-manager-path$')"
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outPath="$($LIST_OUTPATH_CMD | grep -o '/.*home-manager-path$')"
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if [[ -n "$outPath" ]] ; then
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nix-store -q --references "$outPath" | sed 's/[^-]*-//'
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else
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@ -447,6 +465,7 @@ function doShowNews() {
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function doUninstall() {
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setVerboseAndDryRun
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setNixProfileCommands
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echo "This will remove Home Manager from your system."
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@ -464,7 +483,7 @@ function doUninstall() {
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HOME_MANAGER_CONFIG="$(mktemp --tmpdir home-manager.XXXXXXXXXX)"
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echo "{ lib, ... }: { home.file = lib.mkForce {}; }" > "$HOME_MANAGER_CONFIG"
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doSwitch
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$DRY_RUN_CMD nix-env -e home-manager-path || true
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$DRY_RUN_CMD $REMOVE_CMD home-manager-path || true
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rm "$HOME_MANAGER_CONFIG"
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$DRY_RUN_CMD rm $VERBOSE_ARG -r \
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"${XDG_DATA_HOME:-$HOME/.local/share}/home-manager"
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@ -260,7 +260,17 @@ in
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if [[ ! -v oldGenPath || "$oldGenPath" != "$newGenPath" ]] ; then
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echo "Creating profile generation $newGenNum"
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$DRY_RUN_CMD nix-env $VERBOSE_ARG --profile "$genProfilePath" --set "$newGenPath"
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if [[ -e "$genProfilePath"/manifest.json ]] ; then
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# Remove all packages from "$genProfilePath"
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# `nix profile remove '.*' --profile "$genProfilePath"` was not working, so here is a workaround:
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nix profile list --profile "$genProfilePath" \
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| cut -d ' ' -f 4 \
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| xargs -t $DRY_RUN_CMD nix profile remove $VERBOSE_ARG --profile "$genProfilePath"
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$DRY_RUN_CMD nix profile install $VERBOSE_ARG --profile "$genProfilePath" "$newGenPath"
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else
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$DRY_RUN_CMD nix-env $VERBOSE_ARG --profile "$genProfilePath" --set "$newGenPath"
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fi
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$DRY_RUN_CMD ln -Tsf $VERBOSE_ARG "$newGenPath" "$newGenGcPath"
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else
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echo "No change so reusing latest profile generation $oldGenNum"
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@ -578,30 +578,49 @@ in
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if config.submoduleSupport.externalPackageInstall
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then
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''
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if nix-env -q | grep '^home-manager-path$'; then
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$DRY_RUN_CMD nix-env -e home-manager-path
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if [[ -e "$nixProfilePath"/manifest.json ]] ; then
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nix profile list \
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| { grep 'home-manager-path$' || test $? = 1; } \
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| awk -F ' ' '{ print $4 }' \
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| cut -d ' ' -f 4 \
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| xargs -t $DRY_RUN_CMD nix profile remove $VERBOSE_ARG
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else
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if nix-env -q | grep '^home-manager-path$'; then
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$DRY_RUN_CMD nix-env -e home-manager-path
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fi
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fi
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''
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else
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''
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if ! $DRY_RUN_CMD nix-env -i ${cfg.path} ; then
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if [[ -e "$nixProfilePath"/manifest.json ]] ; then
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INSTALL_CMD="nix profile install"
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LIST_CMD="nix profile list"
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REMOVE_CMD_SYNTAX='nix profile remove {number | store path}'
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else
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INSTALL_CMD="nix-env -i"
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LIST_CMD="nix-env -q"
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REMOVE_CMD_SYNTAX='nix-env -e {package name}'
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fi
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if ! $DRY_RUN_CMD $INSTALL_CMD ${cfg.path} ; then
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cat <<EOF
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Oops, nix-env failed to install your new Home Manager profile!
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Perhaps there is a conflict with a package that was installed using
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'nix-env -i'? Try running
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'$INSTALL_CMD'? Try running
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nix-env -q
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$LIST_COMMAND
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and if there is a conflicting package you can remove it with
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nix-env -e {package name}
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$REMOVE_CMD_SYNTAX
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Then try activating your Home Manager configuration again.
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EOF
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exit 1
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fi
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unset INSTALL_CMD LIST_CMD REMOVE_CMD_SYNTAX
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''
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);
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@ -5,6 +5,7 @@ function setupVars() {
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local profilesPath="$nixStateDir/profiles/per-user/$USER"
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local gcPath="$nixStateDir/gcroots/per-user/$USER"
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declare -gr nixProfilePath="$profilesPath/profile"
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declare -gr genProfilePath="$profilesPath/home-manager"
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declare -gr newGenPath="@GENERATION_DIR@";
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declare -gr newGenGcPath="$gcPath/current-home"
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