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Properly migrate the existing profiles

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Make sure that the default profile (including all its generations) are
still available after we move it to the user’s home directory
This commit is contained in:
Théophane Hufschmitt 2022-04-11 10:20:36 +02:00
parent be28cb9262
commit a2bcf35e0d
1 changed files with 9 additions and 4 deletions
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7
src/libstore/profiles.cc
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@ -305,11 +305,16 @@ Path getDefaultProfile()
if (!pathExists(profileLink)
|| (isLink(profileLink)
&& readLink(profileLink) == legacyProfile)) {
warn("Migrating the default profile");
replaceSymlink(newProfile, profileLink);
replaceSymlink(legacyProfile, newProfile);
if (pathExists(legacyProfile)) {
for (auto & oldGen : findGenerations(legacyProfile).first) {
replaceSymlink(
oldGen.path,
newProfile + "/" + std::string(baseNameOf(oldGen.path)));
dirOf(newProfile) + "/"
+ std::string(baseNameOf(oldGen.path)));
}
}
}
return absPath(readLink(profileLink), dirOf(profileLink));