mirror of
https://github.com/nix-community/home-manager
synced 2024-11-14 00:47:12 +00:00
home-manager: extract inline shell script to file
This commit is contained in:
Smaug123
Robert Helgesson
parent
782eed8bb6
commit
b787726a84
2 changed files with 59 additions and 51 deletions
|
|
@ -79,59 +79,14 @@ in
|
||||||
(mapAttrsToList (n: v: v.target)
|
(mapAttrsToList (n: v: v.target)
|
||||||
(filterAttrs (n: v: v.force) cfg));
|
(filterAttrs (n: v: v.force) cfg));
|
||||||
|
|
||||||
check = pkgs.writeText "check" ''
|
storeDir = escapeShellArg builtins.storeDir;
|
||||||
${config.lib.bash.initHomeManagerLib}
|
|
||||||
|
|
||||||
# A symbolic link whose target path matches this pattern will be
|
check = pkgs.substituteAll {
|
||||||
# considered part of a Home Manager generation.
|
src = ./files/check-link-targets.sh;
|
||||||
homeFilePattern="$(readlink -e ${escapeShellArg builtins.storeDir})/*-home-manager-files/*"
|
|
||||||
|
|
||||||
forcedPaths=(${forcedPaths})
|
inherit (config.lib.bash) initHomeManagerLib;
|
||||||
|
inherit forcedPaths storeDir;
|
||||||
newGenFiles="$1"
|
};
|
||||||
shift
|
|
||||||
for sourcePath in "$@" ; do
|
|
||||||
relativePath="''${sourcePath#$newGenFiles/}"
|
|
||||||
targetPath="$HOME/$relativePath"
|
|
||||||
|
|
||||||
forced=""
|
|
||||||
for forcedPath in "''${forcedPaths[@]}"; do
|
|
||||||
if [[ $targetPath == $forcedPath* ]]; then
|
|
||||||
forced="yeah"
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
if [[ -n $forced ]]; then
|
|
||||||
verboseEcho "Skipping collision check for $targetPath"
|
|
||||||
elif [[ -e "$targetPath" \
|
|
||||||
&& ! "$(readlink "$targetPath")" == $homeFilePattern ]] ; then
|
|
||||||
# The target file already exists and it isn't a symlink owned by Home Manager.
|
|
||||||
if cmp -s "$sourcePath" "$targetPath"; then
|
|
||||||
# First compare the files' content. If they're equal, we're fine.
|
|
||||||
warnEcho "Existing file '$targetPath' is in the way of '$sourcePath', will be skipped since they are the same"
|
|
||||||
elif [[ ! -L "$targetPath" && -n "$HOME_MANAGER_BACKUP_EXT" ]] ; then
|
|
||||||
# Next, try to move the file to a backup location if configured and possible
|
|
||||||
backup="$targetPath.$HOME_MANAGER_BACKUP_EXT"
|
|
||||||
if [[ -e "$backup" ]]; then
|
|
||||||
errorEcho "Existing file '$backup' would be clobbered by backing up '$targetPath'"
|
|
||||||
collision=1
|
|
||||||
else
|
|
||||||
warnEcho "Existing file '$targetPath' is in the way of '$sourcePath', will be moved to '$backup'"
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
# Fail if nothing else works
|
|
||||||
errorEcho "Existing file '$targetPath' is in the way of '$sourcePath'"
|
|
||||||
collision=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
if [[ -v collision ]] ; then
|
|
||||||
errorEcho "Please move the above files and try again or use 'home-manager switch -b backup' to back up existing files automatically."
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
'';
|
|
||||||
in
|
in
|
||||||
''
|
''
|
||||||
function checkNewGenCollision() {
|
function checkNewGenCollision() {
|
||||||
|
|
|
||||||
53
modules/files/check-link-targets.sh
Normal file
53
modules/files/check-link-targets.sh
Normal file
|
|
@ -0,0 +1,53 @@
|
||||||
|
# -*- mode: sh; sh-shell: bash -*-
|
||||||
|
|
||||||
|
@initHomeManagerLib@
|
||||||
|
|
||||||
|
# A symbolic link whose target path matches this pattern will be
|
||||||
|
# considered part of a Home Manager generation.
|
||||||
|
homeFilePattern="$(readlink -e @storeDir@)/*-home-manager-files/*"
|
||||||
|
|
||||||
|
forcedPaths=(@forcedPaths@)
|
||||||
|
|
||||||
|
newGenFiles="$1"
|
||||||
|
shift
|
||||||
|
for sourcePath in "$@" ; do
|
||||||
|
relativePath="${sourcePath#$newGenFiles/}"
|
||||||
|
targetPath="$HOME/$relativePath"
|
||||||
|
|
||||||
|
forced=""
|
||||||
|
for forcedPath in "${forcedPaths[@]}"; do
|
||||||
|
if [[ $targetPath == $forcedPath* ]]; then
|
||||||
|
forced="yeah"
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
if [[ -n $forced ]]; then
|
||||||
|
verboseEcho "Skipping collision check for $targetPath"
|
||||||
|
elif [[ -e "$targetPath" \
|
||||||
|
&& ! "$(readlink "$targetPath")" == $homeFilePattern ]] ; then
|
||||||
|
# The target file already exists and it isn't a symlink owned by Home Manager.
|
||||||
|
if cmp -s "$sourcePath" "$targetPath"; then
|
||||||
|
# First compare the files' content. If they're equal, we're fine.
|
||||||
|
warnEcho "Existing file '$targetPath' is in the way of '$sourcePath', will be skipped since they are the same"
|
||||||
|
elif [[ ! -L "$targetPath" && -n "$HOME_MANAGER_BACKUP_EXT" ]] ; then
|
||||||
|
# Next, try to move the file to a backup location if configured and possible
|
||||||
|
backup="$targetPath.$HOME_MANAGER_BACKUP_EXT"
|
||||||
|
if [[ -e "$backup" ]]; then
|
||||||
|
errorEcho "Existing file '$backup' would be clobbered by backing up '$targetPath'"
|
||||||
|
collision=1
|
||||||
|
else
|
||||||
|
warnEcho "Existing file '$targetPath' is in the way of '$sourcePath', will be moved to '$backup'"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
# Fail if nothing else works
|
||||||
|
errorEcho "Existing file '$targetPath' is in the way of '$sourcePath'"
|
||||||
|
collision=1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
if [[ -v collision ]] ; then
|
||||||
|
errorEcho "Please move the above files and try again or use 'home-manager switch -b backup' to back up existing files automatically."
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
Loading…
Reference in a new issue