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files: additional support for symlinked /nix
In the case where `/nix` is a link, for example, on macOS Catalina, `builtins.storeDir` returns `/nix`, not the canonical location. This causes tests on existing files to result in Home Manager thinking those files are outside of the store. This change uses `readlink` on the store path so that the tests work as intended.
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1 changed files with 10 additions and 6 deletions
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@ -23,10 +23,6 @@ let
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then file.source
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else builtins.path { path = file.source; name = sourceName; };
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# A symbolic link whose target path matches this pattern will be
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# considered part of a Home Manager generation.
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homeFilePattern = "${builtins.storeDir}/*-home-manager-files/*";
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in
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{
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@ -52,13 +48,17 @@ in
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check = pkgs.writeText "check" ''
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. ${./lib-bash/color-echo.sh}
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# A symbolic link whose target path matches this pattern will be
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# considered part of a Home Manager generation.
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homeFilePattern="$(readlink -e "${builtins.storeDir}")/*-home-manager-files/*"
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newGenFiles="$1"
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shift
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for sourcePath in "$@" ; do
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relativePath="''${sourcePath#$newGenFiles/}"
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targetPath="$HOME/$relativePath"
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if [[ -e "$targetPath" \
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&& ! "$(readlink "$targetPath")" == ${homeFilePattern} ]] ; then
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&& ! "$(readlink "$targetPath")" == $homeFilePattern ]] ; then
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if [[ ! -L "$targetPath" && -n "$HOME_MANAGER_BACKUP_EXT" ]] ; then
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backup="$targetPath.$HOME_MANAGER_BACKUP_EXT"
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if [[ -e "$backup" ]]; then
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@ -133,13 +133,17 @@ in
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cleanup = pkgs.writeText "cleanup" ''
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. ${./lib-bash/color-echo.sh}
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# A symbolic link whose target path matches this pattern will be
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# considered part of a Home Manager generation.
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homeFilePattern="$(readlink -e "${builtins.storeDir}")/*-home-manager-files/*"
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newGenFiles="$1"
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shift 1
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for relativePath in "$@" ; do
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targetPath="$HOME/$relativePath"
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if [[ -e "$newGenFiles/$relativePath" ]] ; then
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$VERBOSE_ECHO "Checking $targetPath: exists"
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elif [[ ! "$(readlink "$targetPath")" == ${homeFilePattern} ]] ; then
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elif [[ ! "$(readlink "$targetPath")" == $homeFilePattern ]] ; then
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warnEcho "Path '$targetPath' not link into Home Manager generation. Skipping delete."
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else
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$VERBOSE_ECHO "Checking $targetPath: gone (deleting)"
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