eeva/home-manager
1
0
Fork 0
mirror of https://github.com/nix-community/home-manager synced 2024-06-01 20:43:34 +02:00
Code Issues Releases Wiki Activity

files: simplify cleanup script slightly

Browse Source 
The cleanup script now takes relative paths as arguments, not absolute
paths into the old generation. This uses a GNU specific feature of
find.
This commit is contained in:
Robert Helgesson 2017-11-11 14:16:45 +01:00
parent 2b2e20da24
commit 145aefc9d1
No known key found for this signature in database
GPG Key ID: C3DB11069E65DC86
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
modules/files.nix
View File

@ -116,10 +116,8 @@ in
. ${./lib-bash/color-echo.sh}
newGenFiles="$1"
oldGenFiles="$2"
shift 2
for sourcePath in "$@" ; do
relativePath="''${sourcePath#$oldGenFiles/}"
shift 1
for relativePath in "$@" ; do
targetPath="$HOME/$relativePath"
if [[ -e "$newGenFiles/$relativePath" ]] ; then
$VERBOSE_ECHO "Checking $targetPath: exists"
@ -165,8 +163,12 @@ in
local newGenFiles oldGenFiles
newGenFiles="$(readlink -e "$newGenPath/home-files")"
oldGenFiles="$(readlink -e "$oldGenPath/home-files")"
find "$oldGenFiles" -type f -print0 -or -type l -print0 \
| xargs -0 bash ${cleanup} "$newGenFiles" "$oldGenFiles"
# Apply the cleanup script on each leaf in the old
# generation. The find command below will print the
# relative path of the entry.
find "$oldGenFiles" '(' -type f -or -type l ')' -printf '%P\0' \
| xargs -0 bash ${cleanup} "$newGenFiles"
}
if [[ ! -v oldGenPath || "$oldGenPath" != "$newGenPath" ]] ; then