pubcli

pubcli is a Go CLI for fetching current Publix weekly ad deals by store number or ZIP code.

Features

• Fetch weekly ad deals for a specific store
• Resolve nearest Publix store from a ZIP code
• Filter deals by category, department, keyword, and BOGO status
• List weekly categories with deal counts
• Output data as formatted terminal text or JSON
• Generate shell completions (bash, zsh, fish, powershell)
• Tolerate minor CLI syntax mistakes when intent is clear
• Robot-mode behavior for AI agents (compact help, auto JSON when piped, structured errors, meaningful exit codes)

Requirements

• Go 1.24.4 or newer to build from source
• Network access to:
  • https://services.publix.com/api/v4/savings
  • https://services.publix.com/api/v1/storelocation

Installation

Build locally

git clone https://github.com/tayloree/publix-deals.git
cd publix-deals
go build -o pubcli ./cmd/pubcli

Install with go install

go install github.com/tayloree/publix-deals/cmd/pubcli@latest

Quick Start

Find nearby stores:

pubcli stores --zip 33101

Fetch deals using a store number:

pubcli --store 1425

Fetch deals by ZIP (uses the nearest store):

pubcli --zip 33101

Fetch JSON output:

pubcli --zip 33101 --json

Commands

pubcli

Fetch weekly ad deals.

pubcli [flags]

pubcli stores

List up to 5 nearby stores for a ZIP code.

pubcli stores --zip 33101
pubcli stores -z 32801 --json

pubcli categories

List available categories for the current week.

pubcli categories --store 1425
pubcli categories -z 33101 --json

Flags

Global flags:

• -s, --store string Publix store number (example: 1425)
• -z, --zip string ZIP code for store lookup
• --json Output JSON instead of styled terminal output

Deal filtering flags (pubcli root command):

• --bogo Show only BOGO deals
• -c, --category string Filter by category (example: bogo, meat, produce)
• -d, --department string Filter by department (substring match, case-insensitive)
• -q, --query string Search title/description (case-insensitive)
• -n, --limit int Limit results (0 means no limit)

Behavior Notes

• Either --store or --zip is required for deal and category lookups.
• If only --zip is provided, the nearest store is selected automatically.
• When using text output and ZIP-based store resolution, the selected store is shown.
• Filtering is applied in this order: bogo, category, department, query, limit.
• Category matching is exact and case-insensitive.
• Department and query filters use case-insensitive substring matching.
• Running pubcli with no args prints compact quick-start help.
• When stdout is not a TTY (for example piping to another process), JSON output is enabled automatically unless explicitly set.

CLI Input Tolerance

The CLI auto-corrects common input mistakes and prints a note: describing the normalization:

• -zip 33101 -> --zip 33101
• zip=33101 -> --zip=33101
• --ziip 33101 -> --zip 33101
• stores zip 33101 -> stores --zip 33101

Command argument tokens are preserved for command workflows like:

• pubcli completion zsh
• pubcli help stores

JSON Output

Deals (pubcli ... --json)

Array of objects with fields:

• title (string)
• savings (string)
• description (string)
• department (string)
• categories (string[])
• additionalDealInfo (string)
• brand (string)
• validFrom (string)
• validTo (string)
• isBogo (boolean)
• imageUrl (string)

Stores (pubcli stores ... --json)

Array of objects with fields:

• number (string)
• name (string)
• address (string)
• distance (string)

Categories (pubcli categories ... --json)

Object map of category name to deal count:

{
  "bogo": 175,
  "meat": 88,
  "produce": 81
}

Structured Errors

When command execution fails, errors include:

• code (example: INVALID_ARGS, NOT_FOUND, UPSTREAM_ERROR)
• message
• suggestions (when available)
• exitCode

JSON-mode errors are emitted as:

{"error":{"code":"INVALID_ARGS","message":"unknown flag: --ziip","suggestions":["Try `--zip`.","pubcli --zip 33101"],"exitCode":2}}

Exit Codes

• 0 success
• 1 not found
• 2 invalid arguments
• 3 upstream/network failure
• 4 internal failure

Shell Completion

Generate completions:

pubcli completion bash
pubcli completion zsh
pubcli completion fish
pubcli completion powershell

Development

Run tests:

go test ./...

Run without building:

go run ./cmd/pubcli --zip 33101 --limit 10