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files: properly escape shell arguments

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bb010g 2019-10-28 19:29:12 -07:00 committed by Robert Helgesson
parent 4ed6705b0f
commit c982c19f53
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1 changed files with 7 additions and 7 deletions
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14
modules/files.nix
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@ -53,7 +53,7 @@ in
# Paths that should be forcibly overwritten by Home Manager.
# Caveat emptor!
forcedPaths =
concatMapStringsSep " " (p: ''"$HOME/${p}"'')
concatMapStringsSep " " (p: ''"$HOME"/${escapeShellArg p}'')
(mapAttrsToList (n: v: v.target)
(filterAttrs (n: v: v.force) cfg));
@ -62,7 +62,7 @@ in
# A symbolic link whose target path matches this pattern will be
# considered part of a Home Manager generation.
homeFilePattern="$(readlink -e "${builtins.storeDir}")/*-home-manager-files/*"
homeFilePattern="$(readlink -e ${escapeShellArg builtins.storeDir})/*-home-manager-files/*"
forcedPaths=(${forcedPaths})
@ -160,7 +160,7 @@ in
# A symbolic link whose target path matches this pattern will be
# considered part of a Home Manager generation.
homeFilePattern="$(readlink -e "${builtins.storeDir}")/*-home-manager-files/*"
homeFilePattern="$(readlink -e ${escapeShellArg builtins.storeDir})/*-home-manager-files/*"
newGenFiles="$1"
shift 1
@ -245,9 +245,9 @@ in
}
declare -A changedFiles
'' + concatMapStrings (v: ''
_cmp "${sourceStorePath v}" "${homeDirectory}/${v.target}" \
&& changedFiles["${v.target}"]=0 \
|| changedFiles["${v.target}"]=1
_cmp ${escapeShellArg (sourceStorePath v)} ${escapeShellArg homeDirectory}/${escapeShellArg v.target} \
&& changedFiles[${escapeShellArg v.target}]=0 \
|| changedFiles[${escapeShellArg v.target}]=1
'') (filter (v: v.onChange != "") (attrValues cfg))
+ ''
unset -f _cmp
@ -256,7 +256,7 @@ in
home.activation.onFilesChange = hm.dag.entryAfter ["linkGeneration"] (
concatMapStrings (v: ''
if [[ ${"$\{changedFiles"}["${v.target}"]} -eq 1 ]]; then
if [[ ''${changedFiles[${escapeShellArg v.target}]} -eq 1 ]]; then
${v.onChange}
fi
'') (filter (v: v.onChange != "") (attrValues cfg))