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refactor: Add ANSI styling to get-n8n.sh output (no-changelog) (#36904)

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This commit is contained in:
Mike Repeć
2026-08-24 10:23:53 +00:00
committed by GitHub
parent af27b0d3d6
commit ac39778d9b
1 changed files with 34 additions and 14 deletions
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docker/get-n8n.sh
+34 -14
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@@ -25,15 +25,36 @@ SOURCE_URL="https://github.com/n8n-io/n8n/blob/master/docker/get-n8n.sh"
COMPOSE_SOURCE="${N8N_COMPOSE_URL:-https://raw.githubusercontent.com/n8n-io/n8n/master/docker/get-n8n-compose.yml}"
COMPOSE_HISTORY_URL="https://github.com/n8n-io/n8n/commits/master/docker/get-n8n-compose.yml"
DOCS_HOSTING_URL="https://docs.n8n.io/hosting/"
DOCS_EVERYDAY_URL="https://docs.n8n.io/deploy/host-n8n/install-options/one-line-setup#everyday-commands"
UPGRADE=0
NO_START=0
REQUESTED_VERSION=""
# Apply ANSI styling only when stdout is a terminal that supports it and the
# user hasn't opted out (https://no-color.org).
if [ -t 1 ] && [ -z "${NO_COLOR:-}" ] && [ "${TERM:-dumb}" != "dumb" ]; then
BOLD=$(printf '\033[1m')
DIM=$(printf '\033[2m')
CYAN=$(printf '\033[36m')
GREEN=$(printf '\033[32m')
YELLOW=$(printf '\033[33m')
RESET=$(printf '\033[0m')
else
BOLD='' DIM='' CYAN='' GREEN='' YELLOW='' RESET=''
fi
# stderr can be a terminal when stdout isn't, so red gets its own check and reset.
if [ -t 2 ] && [ -z "${NO_COLOR:-}" ] && [ "${TERM:-dumb}" != "dumb" ]; then
RED=$(printf '\033[1;31m')
RED_RESET=$(printf '\033[0m')
else
RED='' RED_RESET=''
fi
say() { printf '%s\n' "$*"; }
ok() { printf '\342\234\223 %s\n' "$*"; }
ok() { printf '%s\342\234\224%s %s\n' "$GREEN" "$RESET" "$*"; }
fail() {
printf 'Error: %s\n' "$*" >&2
printf '%sError:%s %s\n' "$RED" "$RED_RESET" "$*" >&2
exit 1
}
@@ -359,14 +380,13 @@ do_upgrade() {
}
wait_for_n8n() {
printf 'Waiting for n8n to become ready (first boot pulls images and runs migrations) '
printf 'Waiting for n8n to become ready (first boot pulls images and runs migrations) ...'
waited=0
while [ "$waited" -lt 180 ]; do
if http_get "http://127.0.0.1:${N8N_PORT}/healthz"; then
printf '\n'
printf ' %s\342\234\223%s\n' "$GREEN" "$RESET"
return 0
fi
printf '.'
sleep 3
waited=$((waited + 3))
done
@@ -377,24 +397,24 @@ wait_for_n8n() {
print_summary() {
cat <<EOF
n8n is running at: http://localhost:${N8N_PORT}
Data stored in: ${N8N_DIR} (Docker volume: n8n-data)
Config files: ${N8N_DIR}/compose.yml, ${N8N_DIR}/.env
${BOLD}n8n is running at:${RESET} ${CYAN}http://localhost:${N8N_PORT}${RESET}
${BOLD}Data stored in:${RESET} ${N8N_DIR} ${DIM}(Docker volume: n8n-data)${RESET}
${BOLD}Config files:${RESET} ${N8N_DIR}/compose.yml, ${N8N_DIR}/.env
To stop: docker compose -f ${N8N_DIR}/compose.yml down
To upgrade: curl -fsSL https://get.n8n.io | sh -s -- --upgrade
To uninstall: docker compose -f ${N8N_DIR}/compose.yml down -v && rm -rf ${N8N_DIR} # DELETES all n8n data
${BOLD}To stop:${RESET} docker compose -f ${N8N_DIR}/compose.yml down
${BOLD}To start:${RESET} docker compose -f ${N8N_DIR}/compose.yml up -d
${DIM}More everyday commands: ${DOCS_EVERYDAY_URL}${RESET}
Security notes:
${YELLOW}${BOLD}Security notes:${RESET}
- Only port ${N8N_PORT} (n8n) should ever be reachable from the internet.
- The sandbox runner is privileged Docker-in-Docker — never publish its ports.
This setup is meant to try n8n locally. For production (TLS, Postgres, queue
mode) see ${DOCS_HOSTING_URL}
get-n8n.sh v${SCRIPT_VERSION} — source: ${SOURCE_URL}
${DIM}get-n8n.sh v${SCRIPT_VERSION} — source: ${SOURCE_URL}${RESET}
Open http://localhost:${N8N_PORT} in your browser to get started.
${GREEN}➜${RESET} ${BOLD}All set! Open ${CYAN}http://localhost:${N8N_PORT}${RESET}${BOLD} in your browser to get started.${RESET}
EOF
}