mirror of
https://github.com/kellymichels/zscripts-token-savers
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c0d5708ad6
The README advertises macOS support, but the port used constructs that fail on the userland macOS actually ships: - `mapfile` (bash 4+) in 10 spots — macOS ships bash 3.2 as /usr/bin/bash, so a mac user following the README hit "mapfile: command not found" and silently got empty project lists. Replace each with a portable `while IFS= read -r` loop (identical arrays; set -u safe on empty input). - `_z_commafy` used the GNU-only `sed :a;...;ta` label/branch idiom, which errors on BSD/macOS sed (the token footer's thousands separators). Reimplement with awk (already a dependency). - README: correct the macOS line — bash 4+ does NOT ship with macOS; the stock 3.2 now works, and only jq needs brew. Also two correctness nits found in the same review: - zkill/zrestart `--kill-all` was parsed but silently ignored; now it prints a "not implemented in the bash port" notice instead of no-op. - zrepair's smoke-test line said "https://$domain" but probes http://$HOST with a Host header; label now matches what it does. Verified on WSL (bash 5): read-loops produce the same 11 project / 7 domain keys as mapfile; awk commafy matches across 0..1,234,567; empty producer yields a 0-length array; footer renders. 3.2-compat is by static analysis — no bash-4-only constructs remain.
87 lines
3.5 KiB
Markdown
87 lines
3.5 KiB
Markdown
<!--
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Evomedia.net Token Savers — https://github.com/kellymichels/zscripts-token-savers
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Created by Kelly Michels · dev@evomedia.net
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Licensed under the MIT License. See LICENSE.
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-->
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# Token Savers — bash port (Linux / macOS / WSL)
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Native bash versions of the z-scripts. Same commands, same `zconfig.json` schema,
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same behavior — no PowerShell required.
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## Requirements
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- bash 3.2+ (the stock macOS bash works), `jq`, `curl`, `zip`, OpenSSH (`ssh`/`scp`)
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- `lsof` (for `zkill`/`zrestart`), `rsync` (for `zsync <project>` mirror mode)
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- Docker + docker compose on the remote host for the deploy scripts
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Debian/Ubuntu: `sudo apt install jq curl zip lsof rsync`
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macOS: `brew install jq` (bash, curl, zip, ssh, lsof and rsync already ship with macOS)
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## Install
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```bash
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git clone https://github.com/kellymichels/zscripts-token-savers.git ~/zscripts
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cd ~/zscripts/bash
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cp zconfig.example.json zconfig.json # then fill in your values
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chmod +x z* setup_backup_schedule
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echo 'export PATH="$HOME/zscripts/bash:$PATH"' >> ~/.bashrc && source ~/.bashrc
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```
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## Commands
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Same set as the PowerShell versions — the project key in `zconfig.json` IS the
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command argument:
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| Command | What it does |
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|---|---|
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| `zstart <p> [--detached]` | start local dev server (python/vite/nextjs) |
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| `zkill <p>` | free the project's dev port |
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| `zrestart <p> [--detached]` | kill + start in one command |
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| `zstop <p>` | stop the project's compose stack on the server |
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| `zdeploy <p> [--note "msg"]` | zip → scp → docker compose build/up → verify build version |
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| `zec2 [<p>]` | TCP + HTTP + live-version reachability check |
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| `zec2online [<p>]` | deep health check; auto-starts downed stacks |
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| `zrepair <p>` | audit/repair container + proxy routing, smoke test |
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| `zbackup [<p>] [--tag t]` | local source zip (+ pg_dump when .env has DATABASE_URL) |
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| `zbackup_ec2 [<p>]` | pull db dump + data dirs down from the server |
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| `zsync` | copy new backup files offsite (never overwrites) |
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| `zbackup_and_sync` | both of the above; cron-friendly |
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| `setup_backup_schedule --install` | daily backup cron job |
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| `zsetup_mail --domain d` | provision docker-mailserver mailboxes + print DNS records |
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| `zstart_docker` | bring up the local compose stack in `bash/docker/` |
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Flags use GNU style (`--port 3000`, `--detached`) instead of PowerShell style
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(`-Port`, `-Detached`). Detached dev servers log to `/tmp/zstart-<project>.log`.
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## Usage tracking
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Every run prints a footer with its own output volume:
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```
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--- 1,048 lines / 69,009 chars / ~19,717 tokens est. (Claude Code) ---
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```
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and (when `jq` is available) appends one JSON line per run to `tokens.jsonl`,
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so you can see how much infrastructure output you keep out of an AI agent's
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context over time. Fields: `ts, script, projects, lines, chars, est, model`
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(`est` ≈ `chars / 3.5`). Nested runs (the `zkill`/`zstart` inside `zrestart`)
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are counted once, not double.
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Where it's written, first match wins:
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1. `$ZTOKENS_DATA`
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2. `ztokens.dataDir` in `zconfig.json`
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3. the sibling `../ztokens/data` directory, if present
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4. `~/.ztokens/data` (created on first run)
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Set `ZTOKENS_MODEL` to tag records with a specific model; it defaults to
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`est. chars/3.5`.
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## Differences from the PowerShell versions
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- `zsync <viteproject>` mirrors `dist/` with `rsync -a --delete` (robocopy /MIR equivalent).
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- Scheduling uses cron (`setup_backup_schedule`) instead of Windows Task Scheduler.
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- The MOTD banner picks a random `motd/*.txt` instead of tracking a shuffle rotation.
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- Windows-only helpers (`.cmd` launchers) don't exist — scripts are directly executable.
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