mirror of https://github.com/ChuckBuilds/LEDMatrix.git synced 2026-10-04 14:25:08 +00:00

Files

T

ChuckandClaude Opus 5.5 e1ce7189f1 fix(install): make one-shot retry() retry, and drop root grants on user files (#606 )

retry() in one-shot-install.sh used `if ! "$@"; then status=$?`, where $? is
the status of the negation -- always 0. A failed command was never retried
and retry() reported success, so a failed `git clone` carried on until a
later check noticed the missing checkout. It now retries (3 attempts) and
returns the command's status. The two apt steps stay non-fatal: warning and
continuing is what they effectively did before, and making them fatal would
stop installs that work today. A clone that keeps failing stops the install,
as it already did, just sooner and with the one-shot's own error message.

Both installers granted the web user NOPASSWD root on display_controller.py,
start_display.sh and stop_display.sh. Those files are owned by the user after
Step 11's chown, so the grant let the web user rewrite them and run them as
root, and nothing ever ran them through sudo. Removed from both installers,
with a test that every project file granted as root is a root-owned
fix_perms helper.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-09-23 10:34:20 -04:00

configure_web_sudo.sh

fix(install): make one-shot retry() retry, and drop root grants on user files (#606 )

2026-09-23 10:34:20 -04:00

configure_wifi_permissions.sh

harden: cap malloc arenas, warn on unit drift, and grant the portal's sudo commands (#476 )

2026-08-21 14:29:45 -04:00

debug_install.sh

Feature/one shot installer (#178 )

2026-01-11 16:38:55 -05:00

install_dns_fix.sh

test: fix the emulator port collision behind the intermittent suite failures (#562 )

2026-09-11 15:45:13 -04:00

install_mqtt_bridge.sh

feat(tools): MQTT bridge and Pixlet editor, ported onto the api_v3 split (#554 )

2026-09-11 11:32:12 -04:00

install_service.sh

fix: September 16 core audit — partial saves, asset path safety, auto-update, display settings the library refuses, scroll speed (#595 )

2026-09-17 16:37:29 -04:00

install_web_service.sh

fix(cache): web UI can read what the display service caches again (#593 )

2026-09-17 12:38:39 -04:00

install_wifi_monitor.sh

fix(install): render the systemd units from their templates, not from heredocs (#547 )

2026-09-11 08:41:19 -04:00

lib_lowmem.sh

fix(install): survive the rgbmatrix build on low-memory Pis (#430 )

2026-08-03 15:21:18 -04:00

lib_systemd_render.sh

fix(install): render the systemd units from their templates, not from heredocs (#547 )

2026-09-11 08:41:19 -04:00

migrate_config.sh

test: fix the emulator port collision behind the intermittent suite failures (#562 )

2026-09-11 15:45:13 -04:00

one-shot-install.sh

fix(install): make one-shot retry() retry, and drop root grants on user files (#606 )

2026-09-23 10:34:20 -04:00

README.md

fix: September 16 core audit — partial saves, asset path safety, auto-update, display settings the library refuses, scroll speed (#595 )

2026-09-17 16:37:29 -04:00

setup_cache.sh

test: fix the emulator port collision behind the intermittent suite failures (#562 )

2026-09-11 15:45:13 -04:00

README.md

Installation Scripts

This directory contains scripts for installing and configuring the LEDMatrix system.

Scripts

one-shot-install.sh - Single-command installer; clones the repo, checks prerequisites, then runs first_time_install.sh. Invoked via curl ... | bash from the project root README.
install_service.sh - Installs, enables and starts the display service (ledmatrix.service), the web interface service (ledmatrix-web.service) and the update-verify units (systemd)
install_web_service.sh - Installs only the web interface service and the update-verify units (systemd)
install_wifi_monitor.sh - Installs the WiFi monitor daemon service
setup_cache.sh - Sets up persistent cache directory with proper permissions
configure_web_sudo.sh - Configures passwordless sudo access for web interface actions
configure_wifi_permissions.sh - Grants the web interface's user (the user who runs the script, i.e. the one you installed LEDMatrix as; there is no ledmatrix system user) the passwordless nmcli and related WiFi permissions the web interface needs
migrate_config.sh - Migrates configuration files to new formats (if needed)
debug_install.sh - Diagnostic helper used when an install fails; collects environment info and recent logs

Usage

These scripts are typically called by first_time_install.sh in the project root (which itself is invoked by one-shot-install.sh), but can also be run individually if needed.

Note: Most installation scripts require sudo privileges to install systemd services and configure system settings.