src-tauri/patterns/linux-to-arch.toml

@@ -0,0 +1,219 @@
+[meta]
+source_os = "linux"
+target_distro_family = "arch"
+
+# Experienced Linux user on first Arch/CachyOS install.
+# Body text assumes familiarity with the terminal, systemd, and package management.
+# Explanations focus on Arch-specific divergence from Debian/Fedora conventions.
+
+[log_paths]
+pacman    = "/var/log/pacman.log"
+steam     = "~/.local/share/Steam/logs/content_log.txt"
+proton    = "~/.local/share/Steam/logs/proton_log.txt"
+lutris    = "~/.cache/lutris/logs/lutris.log"
+
+# ── pacman / AUR / Chaotic-AUR ───────────────────────────────────────────────
+
+[[patterns]]
+id       = "pacman-db-lock"
+sources  = ["journald", "applog:pacman"]
+match_text = "could not lock database: File exists"
+severity = "warn"
+title    = "pacman database locked"
+body     = "Lock file left behind: sudo rm /var/lib/pacman/db.lck — verify nothing is actually running first (fuser /var/lib/pacman/db.lck)."
+
+[[patterns]]
+id       = "pacman-dep-conflict"
+sources  = ["journald", "applog:pacman"]
+match_text = "conflicting dependencies"
+severity = "warn"
+title    = "Dependency conflict"
+body     = "Unlike apt/dnf, pacman won't silently resolve conflicts — you have to decide. Read the conflict message; usually one package replaces another (e.g. pipewire-pulse replaces pulseaudio). Explicitly remove the conflicting package first."
+
+[[patterns]]
+id       = "pacman-conflicting-files"
+sources  = ["journald", "applog:pacman"]
+match_text = "error: failed to commit transaction (conflicting files)"
+severity = "warn"
+title    = "Conflicting files on install"
+body     = "A file owned by another package is in the way. Either the package is already partially installed, or there's a leftover file. Check which package owns it: pacman -Qo /path/to/file — then remove the conflict manually or use --overwrite if you're sure."
+
+[[patterns]]
+id       = "aur-build-failure"
+sources  = ["journald", "applog:pacman"]
+match_text = "error: failed to build"
+severity = "warn"
+title    = "AUR package build failed"
+body     = "makepkg failed. Read the full output — common causes: missing makedepends (check the PKGBUILD), upstream tarball moved (check AUR comments), or a bad patch. paru -Si <pkg> shows the full dependency list."
+
+[[patterns]]
+id       = "aur-pgp-key"
+sources  = ["journald", "applog:pacman"]
+match_text = "unknown public key"
+severity = "warn"
+title    = "PGP key not in keyring"
+body     = "gpg --recv-keys <keyid> — or if the AUR package's PKGBUILD specifies validpgpkeys, import exactly those. Don't set SKIP_PGP_CHECK unless you trust the source."
+
+[[patterns]]
+id       = "makepkg-missing-deps"
+sources  = ["journald", "applog:pacman"]
+match_text = "Missing dependencies"
+severity = "warn"
+title    = "AUR build dependencies missing"
+body     = "makepkg needs packages that aren't installed. paru/yay resolve makedepends automatically; if building manually, install them first: sudo pacman -S <dep> or paru -S <dep> for AUR deps."
+
+[[patterns]]
+id       = "partial-upgrade-warning"
+sources  = ["applog:pacman"]
+match_text = "warning: database file for"
+severity = "info"
+title    = "Package database out of sync"
+body     = "Running pacman -Sy without -u is dangerous on Arch — partial upgrades break things. Always use pacman -Syu. This is the biggest Arch-specific rule coming from Debian or Fedora where partial syncs are fine."
+
+[[patterns]]
+id       = "chaotic-aur-sig-fail"
+sources  = ["journald", "applog:pacman"]
+match_text = "signature from"
+severity = "warn"
+title    = "Package signature verification failed"
+body     = "A package signature isn't trusted. If it's from Chaotic-AUR: sudo pacman-key --recv-key 3056513887B78AEB --keyserver keyserver.ubuntu.com && sudo pacman-key --lsign-key 3056513887B78AEB — then retry."
+
+# ── Kernel / DKMS (rolling release gotcha) ───────────────────────────────────
+
+[[patterns]]
+id       = "dkms-build-fail"
+sources  = ["journald"]
+match_text = "Error! Build of"
+severity = "warn"
+title    = "DKMS module failed to build"
+body     = "A kernel module didn't compile after a kernel update. More common on CachyOS than on stable distros because the kernel ships with custom patches. Check: dkms status — then reinstall the relevant dkms package or wait for an AUR update."
+
+[[patterns]]
+id       = "cachyos-kernel-module-fail"
+sources  = ["kmsg"]
+match_text = "module verification failed"
+severity = "warn"
+title    = "Kernel module signature mismatch"
+body     = "A module doesn't match the running kernel's signing key. On CachyOS this can happen with third-party modules after a cachyos-kernel update. Reinstall the dkms module package or check if a -cachyos suffixed build exists in the AUR."
+
+[[patterns]]
+id       = "kernel-driver-firmware"
+sources  = ["kmsg"]
+match_text = "firmware: failed to load"
+severity = "warn"
+title    = "Firmware file missing"
+body     = "sudo pacman -S linux-firmware — if it's a specific device (e.g. Realtek wifi), check linux-firmware-qlogic or a dedicated AUR package."
+
+# ── System ────────────────────────────────────────────────────────────────────
+
+[[patterns]]
+id       = "locale-not-set"
+sources  = ["journald"]
+match_text = "Cannot set LC_ALL to default locale"
+severity = "info"
+title    = "Locale not generated"
+body     = "Unlike Debian/Ubuntu, Arch doesn't generate locales automatically. Edit /etc/locale.gen (uncomment your locale), then run: sudo locale-gen — and set LANG in /etc/locale.conf."
+
+[[patterns]]
+id       = "systemd-resolved-fail"
+sources  = ["journald"]
+match_text = "Failed to set DNS configuration"
+severity = "info"
+title    = "DNS configuration failed"
+body     = "systemd-resolved had trouble applying DNS settings. Check: resolvectl status — on Arch, /etc/resolv.conf should be a symlink to /run/systemd/resolve/stub-resolv.conf. If it's a plain file it may conflict."
+
+[[patterns]]
+id       = "oom-killer"
+sources  = ["kmsg"]
+match_text = "Out of memory: Kill process"
+severity = "warn"
+title    = "OOM killer fired"
+body     = "A process was killed for RAM. CachyOS ships uksmd (userspace KSM) to help with this — check it's running: systemctl status uksmd. Also consider zram: sudo pacman -S zram-generator."
+
+[[patterns]]
+id       = "disk-io-error"
+sources  = ["kmsg"]
+match_text = "Buffer I/O error on device"
+severity = "warn"
+title    = "Disk I/O error"
+body     = "Storage error on a block device. Check SMART: sudo smartctl -a /dev/sdX — or for NVMe: sudo nvme smart-log /dev/nvme0."
+
+# ── Audio / Bluetooth ─────────────────────────────────────────────────────────
+
+[[patterns]]
+id       = "pipewire-connect-fail"
+sources  = ["journald"]
+match_text = "Failed to connect to PipeWire"
+severity = "warn"
+title    = "PipeWire not responding"
+body     = "systemctl --user restart pipewire pipewire-pulse wireplumber — if it keeps failing, check: systemctl --user status pipewire"
+
+[[patterns]]
+id       = "wireplumber-fail"
+sources  = ["journald"]
+match_text = "Failed to activate"
+severity = "warn"
+title    = "WirePlumber activation error"
+body     = "systemctl --user restart wireplumber — if audio devices keep disappearing after suspend/resume, this is a known CachyOS/PipeWire interaction; check AUR for wireplumber-git."
+
+[[patterns]]
+id       = "bluetooth-rfkill-blocked"
+sources  = ["journald"]
+match_text = "Blocked through rfkill"
+severity = "warn"
+title    = "Bluetooth rfkill blocked"
+body     = "rfkill unblock bluetooth — if hard-blocked, check BIOS or a physical switch."
+
+[[patterns]]
+id       = "bluetooth-profile-unavailable"
+sources  = ["journald"]
+match_text = "br-connection-profile-unavailable"
+severity = "info"
+title    = "Bluetooth audio profile missing"
+body     = "Check pipewire-bluetooth is installed: pacman -Q pipewire-bluetooth — and that wireplumber is running. Some headsets need libspa-bluetooth."
+
+# ── GPU / display ─────────────────────────────────────────────────────────────
+
+[[patterns]]
+id       = "gpu-hang"
+sources  = ["kmsg"]
+match_text = "GPU HANG"
+severity = "warn"
+title    = "GPU hang"
+body     = "GPU stopped responding; driver recovered. On CachyOS with AMD: check if mesa-git (from Chaotic-AUR) is newer than the stable mesa and matches your kernel. On NVIDIA: check nvidia-dkms version vs kernel version."
+
+[[patterns]]
+id       = "xwayland-crash"
+sources  = ["journald"]
+match_text = "XWayland server terminated unexpectedly"
+severity = "warn"
+title    = "XWayland crashed"
+body     = "X11 apps will be dead until you restart your session. If this is reproducible with a specific app, try WAYLAND_DISPLAY= to force it onto XWayland explicitly, or check for a Wayland-native version."
+
+# ── Gaming ────────────────────────────────────────────────────────────────────
+
+[[patterns]]
+id       = "proton-runtime-missing"
+sources  = ["applog:proton"]
+match_text = "wine: cannot find"
+severity = "warn"
+title    = "Proton runtime issue"
+body     = "Verify game files via Steam, or check that the Steam runtime is intact: ~/.steam/root/ubuntu12_32/"
+
+[[patterns]]
+id       = "lutris-wine-fail"
+sources  = ["applog:lutris"]
+match_text = "Wine is not installed"
+severity = "warn"
+title    = "Lutris: Wine not found"
+body     = "Lutris needs a Wine runner. In Lutris: Preferences -> Runners -> Wine -> Install — or install wine from the AUR: paru -S wine-staging"
+
+# ── Network ───────────────────────────────────────────────────────────────────
+
+[[patterns]]
+id       = "networkmanager-activation-fail"
+sources  = ["journald"]
+match_text = "Activation failed"
+severity = "info"
+title    = "NetworkManager: connection failed"
+body     = "nmcli device status — if a wifi adapter is missing, check dmesg for firmware errors. CachyOS ships most firmware in linux-firmware but some chips (Realtek 8852) need AUR packages."