Gabriel Brown
e446a1072c
./install only ever adds. It copies over /, links dotfiles, installs packages -- and has no way to say "remove that file", "disable that unit", "that symlink points nowhere now". So a machine set up months ago keeps whatever this repository has since decided was wrong, and the only thing that ever fixes it is somebody reading a commit message. With a curl installer in the README, that stopped being hypothetical. A migration is one script that performs one repair, exactly once, on the machines that need it. Named by the commit timestamp that authored it, so glob order is chronological without a sequence number two branches could both pick. Marked in ~/.local/state on success and only on success, so a repair that failed stays pending rather than being recorded as done and hidden forever. Ordered, and stopped at the first failure, because a later repair may assume an earlier one landed. A fresh install marks everything without running it, the way Migrations.qml stamps a pre-versioning settings file at its baseline. The first real one removes the dangling ~/.config/forge symlink left behind when the GNOME session was cut: link-dotfiles could link it but never unlink it. Verified both ways -- a no-op on a machine that never had it, an actual repair on one that did. Root work goes through panama-sudo --reason so the password prompt names the repair, and the contract fails any migration reaching for bare sudo.
3 lines
121 B
Markdown
3 lines
121 B
Markdown
# Migrations live here, one repair per file, named by the commit timestamp
|
|
# that authored them. See bin/panama-migrate.
|