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home-environment: allow directory as home file

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Fixes issue #5.
This commit is contained in:
Robert Helgesson 2017-03-10 23:56:43 +01:00
parent ee9bc66f69
commit 207c349825
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GPG key ID: C3DB11069E65DC86
1 changed files with 20 additions and 11 deletions
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31
modules/home-environment.nix
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@ -115,9 +115,11 @@ in
source = mkOption {
type = types.path;
description = ''
Path of the source file. Note, the file name must not
start with a period since Nix will not allow such
names in the Nix store.
Path of the source file. The file name must not start
with a period since Nix will not allow such names in
the Nix store.
</para><para>
This may refer to a directory.
'';
};
@ -245,10 +247,10 @@ in
newGenFiles="$1"
shift
for sourcePath in "$@" ; do
relativePath="$(realpath --relative-to "$newGenFiles" "$sourcePath")"
relativePath="''${sourcePath#$newGenFiles/}"
targetPath="$HOME/$relativePath"
$DRY_RUN_CMD mkdir -p $VERBOSE_ARG "$(dirname "$targetPath")"
$DRY_RUN_CMD ln -sf $VERBOSE_ARG "$sourcePath" "$targetPath"
$DRY_RUN_CMD ln -nsf $VERBOSE_ARG "$sourcePath" "$targetPath"
done
'';
@ -257,9 +259,9 @@ in
oldGenFiles="$2"
shift 2
for sourcePath in "$@" ; do
relativePath="$(realpath --relative-to "$oldGenFiles" "$sourcePath")"
relativePath="''${sourcePath#$oldGenFiles/}"
targetPath="$HOME/$relativePath"
if [[ -f "$newGenFiles/$relativePath" ]] ; then
if [[ -e "$newGenFiles/$relativePath" ]] ; then
$VERBOSE_ECHO "Checking $targetPath exists"
else
echo "Checking $targetPath gone (deleting)"
@ -274,7 +276,7 @@ in
function linkNewGen() {
local newGenFiles
newGenFiles="$(readlink -e "$newGenPath/home-files")"
find "$newGenFiles" -type f -print0 \
find "$newGenFiles" -type f -print0 -or -type l -print0 \
| xargs -0 bash ${link} "$newGenFiles"
}
@ -288,7 +290,7 @@ in
local newGenFiles oldGenFiles
newGenFiles="$(readlink -e "$newGenPath/home-files")"
oldGenFiles="$(readlink -e "$oldGenPath/home-files")"
find "$oldGenFiles" -type f -print0 \
find "$oldGenFiles" -type f -print0 -or -type l -print0 \
| xargs -0 bash ${cleanup} "$newGenFiles" "$oldGenFiles"
}
@ -341,8 +343,15 @@ in
installPhase =
"mkdir -p $out\n" +
concatStringsSep "\n" (
mapAttrsToList (name: value:
"install -D -m${value.mode} ${value.source} $out/${value.target}"
mapAttrsToList (n: v:
''
if [ -d "${v.source}" ]; then
mkdir -pv "$(dirname "$out/${v.target}")"
ln -sv "${v.source}" "$out/${v.target}"
else
install -D -m${v.mode} "${v.source}" "$out/${v.target}"
fi
''
) cfg.file
);
};