28allday
19fd794b6b
Single-script builder (nosignal.sh) that turns a stock Arch Linux ISO into a fully-offline installer for a themed Hyprland + caelestia (Quickshell) desktop: matching SDDM greeter, Btrfs/Limine bootable snapshots, chwd-style GPU detection, and a curated "os updates" layer (keybind cheatsheet, settings panels, system polish, on-box management skill). See README.md. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
51 lines
2 KiB
Bash
Executable file
51 lines
2 KiB
Bash
Executable file
#!/bin/sh
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# install-xdg-terminal-exec-handler.sh — idempotent.
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#
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# Symptom : critical notification "app2unit: Error — Executable not found:
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# 'xdg-terminal-exec'", and any Terminal=true desktop entry (or
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# `app2unit -T`) fails to launch.
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# Cause : app2unit's terminal handler is hardcoded to
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# A2U__TERMINAL_HANDLER=xdg-terminal-exec, but NoSignal never shipped
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# that binary, and no ~/.config/xdg-terminals.list exists.
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# Fix : (preferred, builder) add the real `xdg-terminal-exec` package to the
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# ISO package set + ship a system xdg-terminals.list.
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# (offline fallback, this script) install a small shim on PATH that
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# launches the configured terminal, and seed xdg-terminals.list.
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#
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# Idempotent: safe to re-run. Self-corrects: if a real xdg-terminal-exec lands
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# in a system bin, the user-level shim is removed so it stops shadowing it.
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set -eu
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USER_HOME="${HOME:?}"
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BIN_DIR="$USER_HOME/.local/bin"
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SHIM="$BIN_DIR/xdg-terminal-exec"
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TERMLIST="${XDG_CONFIG_HOME:-$USER_HOME/.config}/xdg-terminals.list"
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HERE=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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mkdir -p "$BIN_DIR"
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# Is there a REAL xdg-terminal-exec somewhere outside our shim location?
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real=""
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for p in /usr/bin/xdg-terminal-exec /usr/local/bin/xdg-terminal-exec; do
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[ -x "$p" ] && real="$p" && break
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done
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if [ -n "$real" ]; then
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# Real package present — remove our shim so it doesn't shadow it via PATH.
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if [ -e "$SHIM" ] && grep -q 'xdg-terminal-exec — offline shim (NoSignal)' "$SHIM" 2>/dev/null; then
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rm -f "$SHIM"
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echo "real xdg-terminal-exec at $real — removed NoSignal shim"
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fi
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else
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# No real binary — install/refresh the shim from the bundled copy.
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install -m 0755 "$HERE/xdg-terminal-exec" "$SHIM"
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echo "installed shim -> $SHIM"
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fi
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# Seed the default-terminal hint (don't clobber a user edit).
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if [ ! -e "$TERMLIST" ]; then
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printf 'kitty.desktop\n' > "$TERMLIST"
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echo "wrote $TERMLIST (kitty.desktop)"
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fi
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echo "xdg-terminal-exec-handler: ok"
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