use std::fs;
use std::path::{Path, PathBuf};
use vision_squeezer::{
ImageOp, OutputFormat, ProcessConfig, ProcessMode, VisionModel, encode_to_bytes, process,
token_savings_table,
};
const IMAGE_EXTS: &[&str] = &["jpg", "jpeg", "png", "webp", "bmp", "tiff", "tif"];
fn print_usage() {
eprintln!("Usage: vision-squeezer <image> [options]");
eprintln!(" vision-squeezer stats (show cumulative savings)");
eprintln!(" vision-squeezer /vision-stats (alias for stats)");
eprintln!(" vision-squeezer setup-hook (print shell integration script)");
eprintln!("\nOptions:");
eprintln!(" --mode ocr|standard|auto (default: auto)");
eprintln!(" --format jpeg|webp|avif (default: jpeg)");
eprintln!(" --quality 1-100 (default: 75)");
eprintln!(" --tile-size N (default: 512)");
eprintln!(" --no-crop");
eprintln!(" --bg-tolerance N (default: 15)");
eprintln!(" --model claude|gpt4o|gpt5|gemini model-aware resizing");
eprintln!(" --max-tiles N (limit maximum token tiles)");
eprintln!(" --output, -o <path> (custom output path)");
eprintln!(" --json (machine-readable JSON output, suppresses human table)");
eprintln!(" --dry-run (run pipeline, skip disk write, skip stats logging)");
eprintln!(" --recursive, -r (batch mode: walk subdirs of input directory)");
eprintln!(" --output-dir <path> (batch mode: mirror tree into this directory)");
eprintln!(" --smart-crop (edge-energy crop instead of corner-tolerance)");
eprintln!(" --auto-quality <0..1> (binary-search quality to hit SSIM target, e.g. 0.95)");
eprintln!(" --ops 'JSON' (Think in Code: list of atomic operations)");
eprintln!(
" ex: --ops '[{{\"op\":\"crop\",\"x\":0,\"y\":0,\"width\":100,\"height\":100}},{{\"op\":\"grayscale\"}}]'"
);
}
fn main() {
let args: Vec<String> = std::env::args().collect();
let _ = vision_squeezer::Persistence::init_db();
if matches!(
args.get(1).map(|s| s.as_str()),
Some("--version") | Some("-V") | Some("version")
) {
println!("vision-squeezer {}", env!("CARGO_PKG_VERSION"));
return;
}
if matches!(
args.get(1).map(|s| s.as_str()),
Some("stats") | Some("/vision-stats")
) {
print_stats();
return;
}
if args.get(1).map(|s| s.as_str()) == Some("setup-hook") {
print_hook_script();
return;
}
if args.len() < 2 {
print_usage();
return;
}
let path = PathBuf::from(&args[1]);
let mut cfg = ProcessConfig::builder();
let mut mode = ProcessMode::Auto;
let mut fmt = OutputFormat::Jpeg;
let mut custom_output: Option<PathBuf> = None;
let mut output_dir: Option<PathBuf> = None;
let mut ops: Vec<ImageOp> = Vec::new();
let mut json_output = false;
let mut dry_run = false;
let mut recursive = false;
let mut auto_quality: Option<f64> = None;
let mut i = 2usize;
while i < args.len() {
match args[i].as_str() {
"--output" | "-o" => {
i += 1;
if let Some(p) = args.get(i) {
custom_output = Some(PathBuf::from(p));
}
}
"--mode" => {
i += 1;
match args.get(i).map(|s| s.as_str()) {
Some("ocr") => mode = ProcessMode::Ocr,
Some("standard") => mode = ProcessMode::Standard,
_ => mode = ProcessMode::Auto,
}
}
"--format" => {
i += 1;
fmt = match args.get(i).map(|s| s.as_str()) {
Some("webp") => OutputFormat::WebP,
Some("avif") => OutputFormat::Avif,
_ => OutputFormat::Jpeg,
};
}
"--quality" => {
i += 1;
if let Some(q) = args.get(i).and_then(|s| s.parse().ok()) {
cfg = cfg.quality(q);
}
}
"--tile-size" => {
i += 1;
if let Some(t) = args.get(i).and_then(|s| s.parse().ok()) {
cfg = cfg.tile_size(t);
}
}
"--max-tiles" => {
i += 1;
if let Some(m) = args.get(i).and_then(|s| s.parse().ok()) {
cfg = cfg.max_tiles(m);
}
}
"--no-crop" => {
cfg = cfg.crop(false);
}
"--bg-tolerance" => {
i += 1;
if let Some(t) = args.get(i).and_then(|s| s.parse().ok()) {
cfg = cfg.bg_tolerance(t);
}
}
"--model" => {
i += 1;
let m = match args.get(i).map(|s| s.as_str()) {
Some("gpt4o") | Some("gpt-4o") => Some(VisionModel::Gpt4o),
Some("gpt5") | Some("gpt-5") | Some("gpt5.5") => Some(VisionModel::Gpt5),
Some("gemini") => Some(VisionModel::Gemini15),
_ => Some(VisionModel::Claude),
};
if let Some(model) = m {
cfg = cfg.target_model(model);
}
}
"--ops" => {
i += 1;
if let Some(s) = args.get(i) {
let parsed: Vec<vision_squeezer::ImageOp> =
serde_json::from_str(s).expect("failed to parse --ops JSON");
ops.extend(parsed);
}
}
"--json" => json_output = true,
"--dry-run" => dry_run = true,
"--recursive" | "-r" => recursive = true,
"--output-dir" => {
i += 1;
if let Some(p) = args.get(i) {
output_dir = Some(PathBuf::from(p));
}
}
"--smart-crop" => {
cfg = cfg.smart_crop(true);
}
"--auto-quality" => {
i += 1;
if let Some(t) = args.get(i).and_then(|s| s.parse().ok()) {
auto_quality = Some(t);
}
}
_ => {}
}
i += 1;
}
let cfg = cfg.output_format(fmt).build();
let opts = RunOpts {
cfg: &cfg,
mode,
custom_output,
output_dir,
ops,
json_output,
dry_run,
quiet: false,
auto_quality,
};
if path.is_dir() {
run_batch(&path, recursive, &opts);
} else {
let _ = run_one(&path, &opts);
}
}
struct RunOpts<'a> {
cfg: &'a ProcessConfig,
mode: ProcessMode,
custom_output: Option<PathBuf>,
output_dir: Option<PathBuf>,
ops: Vec<ImageOp>,
json_output: bool,
dry_run: bool,
quiet: bool,
auto_quality: Option<f64>,
}
struct FileOutcome {
json: serde_json::Value,
output_bytes: u64,
input_bytes: u64,
tiles_before: u32,
tiles_after: u32,
tokens_before: u32,
tokens_after: u32,
}
fn run_one(path: &Path, opts: &RunOpts) -> Option<FileOutcome> {
let cfg = opts.cfg;
let mode = opts.mode;
let input_bytes = fs::metadata(path).map(|m| m.len()).unwrap_or(0);
let img = match image::open(path) {
Ok(i) => i,
Err(e) => {
eprintln!("[skip] {}: {}", path.display(), e);
return None;
}
};
let (orig_w, orig_h) = (img.width(), img.height());
let want_human = !opts.json_output && !opts.quiet;
if want_human {
println!(
"Input: {} {}×{} ({:.1} MB)",
path.display(),
orig_w,
orig_h,
input_bytes as f64 / 1_048_576.0
);
}
let img = if !opts.ops.is_empty() {
if want_human {
println!("Sandbox: Applying {} operations...", opts.ops.len());
}
vision_squeezer::process_with_operations(img, opts.ops.clone())
} else {
img
};
let mut result = process(img, mode, input_bytes, cfg);
let ext = match cfg.output_format {
OutputFormat::WebP => "webp",
OutputFormat::Avif => "avif",
OutputFormat::Jpeg => "jpg",
};
let out_path = resolve_output_path(path, opts, ext);
let (bytes, used_quality) = if let Some(target) = opts.auto_quality {
vision_squeezer::encode_with_auto_quality(&result.image, cfg, target, 40, 95)
.expect("auto-quality encode failed")
} else {
(
encode_to_bytes(&result.image, cfg).expect("encode failed"),
cfg.quality,
)
};
let output_bytes = bytes.len() as u64;
result.report.bytes_after = Some(output_bytes);
if !opts.dry_run {
if let Some(parent) = out_path.parent() {
let _ = fs::create_dir_all(parent);
}
fs::write(&out_path, &bytes).expect("write failed");
}
let target_model_name = match cfg.target_model {
Some(VisionModel::Claude) => "Claude",
Some(VisionModel::Gpt4o) => "GPT-4o",
Some(VisionModel::Gpt5) => "GPT-5",
Some(VisionModel::Gemini15) => "Gemini",
None => "Agnostic",
};
let m = cfg.target_model.unwrap_or(VisionModel::Claude);
let orig_tokens = vision_squeezer::estimate_tokens(orig_w, orig_h, m).tokens;
let opt_tokens = vision_squeezer::estimate_tokens(result.width, result.height, m).tokens;
let table = token_savings_table(orig_w, orig_h, result.width, result.height);
let json = serde_json::json!({
"input_path": path.display().to_string(),
"output_path": if opts.dry_run { serde_json::Value::Null } else { serde_json::Value::String(out_path.display().to_string()) },
"input_width": orig_w,
"input_height": orig_h,
"output_width": result.width,
"output_height": result.height,
"input_bytes": input_bytes,
"output_bytes": output_bytes,
"format": ext,
"quality": used_quality,
"auto_quality_target": opts.auto_quality,
"smart_crop": cfg.smart_crop,
"mode": format!("{:?}", mode),
"model": target_model_name,
"dry_run": opts.dry_run,
"tokens": {
"before": orig_tokens,
"after": opt_tokens,
"saved": orig_tokens.saturating_sub(opt_tokens)
},
"tiles": {
"before": result.report.tiles_before,
"after": result.report.tiles_after,
"saved": result.report.tiles_saved
},
"size_reduction_pct": result.report.size_reduction_pct(),
"token_savings_table": {
"claude": { "before": table.claude_before.tokens, "after": table.claude_after.tokens },
"gpt4o": { "before": table.gpt4o_before.tokens, "after": table.gpt4o_after.tokens },
"gpt5": { "before": table.gpt5_before.tokens, "after": table.gpt5_after.tokens },
"gemini": { "before": table.gemini_before.tokens, "after": table.gemini_after.tokens }
}
});
if opts.json_output && !opts.quiet {
println!("{}", serde_json::to_string_pretty(&json).unwrap());
} else if want_human {
println!(
"Output: {}×{} ({:.1} MB, {} q{}{}){}",
result.width,
result.height,
output_bytes as f64 / 1_048_576.0,
ext.to_uppercase(),
used_quality,
if opts.auto_quality.is_some() { " auto" } else { "" },
if opts.dry_run { " [DRY-RUN — not written]" } else { "" },
);
if let Some(pct) = result.report.size_reduction_pct() {
println!("File: {:.1}% smaller", pct);
}
println!();
println!("── Token Estimates ─────────────────────────────────────────");
table.print();
println!("────────────────────────────────────────────────────────────");
if opts.dry_run {
println!("→ (dry-run, no file written)");
} else {
println!("→ {}", out_path.display());
}
}
if !opts.dry_run {
let _ = vision_squeezer::Persistence::log_optimization(
target_model_name,
orig_tokens,
opt_tokens,
input_bytes,
output_bytes,
&format!("{:?}", mode),
);
}
Some(FileOutcome {
json,
output_bytes,
input_bytes,
tiles_before: result.report.tiles_before,
tiles_after: result.report.tiles_after,
tokens_before: orig_tokens,
tokens_after: opt_tokens,
})
}
fn resolve_output_path(input: &Path, opts: &RunOpts, ext: &str) -> PathBuf {
if let Some(custom) = &opts.custom_output {
return custom.clone();
}
if let Some(out_dir) = &opts.output_dir {
let stem = input
.file_stem()
.and_then(|s| s.to_str())
.unwrap_or("image");
return out_dir.join(format!("{stem}.optimized.{ext}"));
}
input.with_extension(format!("optimized.{ext}"))
}
fn run_batch(root: &Path, recursive: bool, opts: &RunOpts) {
let files = collect_images(root, recursive);
if files.is_empty() {
eprintln!("No image files found under {}", root.display());
return;
}
if !opts.json_output {
println!(
"Batch: {} image(s) under {}{}",
files.len(),
root.display(),
if recursive { " (recursive)" } else { "" }
);
println!();
}
let mut entries: Vec<serde_json::Value> = Vec::with_capacity(files.len());
let mut totals = BatchTotals::default();
for f in &files {
let per_opts = RunOpts {
cfg: opts.cfg,
mode: opts.mode,
custom_output: None,
output_dir: opts.output_dir.clone().map(|d| mirror_dir(&d, root, f)),
ops: opts.ops.clone(),
json_output: false,
dry_run: opts.dry_run,
quiet: opts.json_output,
auto_quality: opts.auto_quality,
};
if let Some(out) = run_one(f, &per_opts) {
totals.add(&out);
entries.push(out.json);
}
}
if opts.json_output {
let summary = serde_json::json!({
"root": root.display().to_string(),
"recursive": recursive,
"count": entries.len(),
"totals": {
"input_bytes": totals.input_bytes,
"output_bytes": totals.output_bytes,
"bytes_saved": totals.input_bytes.saturating_sub(totals.output_bytes),
"tiles_before": totals.tiles_before,
"tiles_after": totals.tiles_after,
"tokens_before": totals.tokens_before,
"tokens_after": totals.tokens_after,
"tokens_saved": totals.tokens_before.saturating_sub(totals.tokens_after)
},
"files": entries
});
println!("{}", serde_json::to_string_pretty(&summary).unwrap());
} else {
println!();
println!("── Batch Summary ───────────────────────────────────────────");
println!("Files: {}", entries.len());
println!(
"Total bytes: {:.2} MB → {:.2} MB ({:.1}% saved)",
totals.input_bytes as f64 / 1_048_576.0,
totals.output_bytes as f64 / 1_048_576.0,
if totals.input_bytes > 0 {
(1.0 - totals.output_bytes as f64 / totals.input_bytes as f64) * 100.0
} else {
0.0
}
);
println!(
"Total tokens: {} → {} (saved {})",
totals.tokens_before,
totals.tokens_after,
totals.tokens_before.saturating_sub(totals.tokens_after)
);
println!("────────────────────────────────────────────────────────────");
}
}
#[derive(Default)]
struct BatchTotals {
input_bytes: u64,
output_bytes: u64,
tiles_before: u64,
tiles_after: u64,
tokens_before: u64,
tokens_after: u64,
}
impl BatchTotals {
fn add(&mut self, o: &FileOutcome) {
self.input_bytes += o.input_bytes;
self.output_bytes += o.output_bytes;
self.tiles_before += o.tiles_before as u64;
self.tiles_after += o.tiles_after as u64;
self.tokens_before += o.tokens_before as u64;
self.tokens_after += o.tokens_after as u64;
}
}
fn mirror_dir(out_root: &Path, in_root: &Path, file: &Path) -> PathBuf {
let rel = file.parent().and_then(|p| p.strip_prefix(in_root).ok());
match rel {
Some(r) => out_root.join(r),
None => out_root.to_path_buf(),
}
}
fn collect_images(root: &Path, recursive: bool) -> Vec<PathBuf> {
let mut out = Vec::new();
let _ = collect_into(root, recursive, &mut out);
out.sort();
out
}
fn collect_into(dir: &Path, recursive: bool, out: &mut Vec<PathBuf>) -> std::io::Result<()> {
for entry in fs::read_dir(dir)? {
let entry = entry?;
let path = entry.path();
if path.is_dir() {
if recursive {
let _ = collect_into(&path, recursive, out);
}
continue;
}
let ext = path
.extension()
.and_then(|e| e.to_str())
.map(|s| s.to_ascii_lowercase())
.unwrap_or_default();
let stem_lc = path
.file_stem()
.and_then(|s| s.to_str())
.map(|s| s.to_ascii_lowercase())
.unwrap_or_default();
if stem_lc.ends_with(".optimized") {
continue;
}
if IMAGE_EXTS.iter().any(|e| e == &ext.as_str()) {
out.push(path);
}
}
Ok(())
}
fn print_hook_script() {
println!(
r#"
# VisionSqueezer Shell Hook
# Add this to your .zshrc or .bashrc:
# eval "$(vision-squeezer setup-hook)"
# The 'squeeze' command: optimizes an image and returns the new path
squeeze() {{
if [ -z "$1" ]; then
echo "Usage: squeeze <file> [options]"
return 1
fi
local input="$1"
local output="${{input%.*}}.squeezed.${{input##*.}}"
vision-squeezer "$input" --output "$output" "${{@:2}}" > /dev/null
if [ -f "$output" ]; then
echo "$output"
else
echo "Error: Optimization failed"
return 1
fi
}}
# Aliases for quick analytics
alias vision-stats='vision-squeezer stats'
alias /vision-stats='vision-squeezer stats'
# Install /vision-stats Claude Code skill (zero-overhead stats — no MCP round-trip)
_vs_install_skill() {{
local skill_dir="$HOME/.claude/skills/vision-stats"
local skill_file="$skill_dir/SKILL.md"
local bin
bin="$(command -v vision-squeezer 2>/dev/null || echo 'vision-squeezer')"
if [ ! -f "$skill_file" ]; then
mkdir -p "$skill_dir"
cat > "$skill_file" << 'SKILL_EOF'
---
name: vision-stats
description: >
Show VisionSqueezer cumulative token & byte savings analytics. Zero MCP
overhead — reads directly from local stats.db via CLI binary. Use when user
says "vision-stats", "squeeze stats", "token savings", "how much saved",
"vision-squeezer stats", "optimization history", or "/vision-stats".
allowed-tools: Bash
---
# vision-stats — VisionSqueezer Analytics Skill
Zero-overhead stats. Calls `vision-squeezer stats` directly — no MCP round-trip.
## Trigger
`/vision-stats` or any of: "vision stats", "squeeze stats", "show savings", "how much have I saved", "optimization stats"
## Action
Run this binary resolution chain, stop at first success:
```bash
vision-squeezer stats 2>/dev/null \
|| ~/.cargo/bin/vision-squeezer stats 2>/dev/null \
|| "$(dirname "$(command -v vision-squeezer-mcp 2>/dev/null)")/vision-squeezer" stats 2>/dev/null \
|| find "$HOME/.cargo/bin" "$HOME/Desktop" "$HOME/Projects" -maxdepth 6 -name "vision-squeezer" -not -path "*/deps/*" -not -path "*/debug/*" 2>/dev/null | head -1 | xargs -I{{}} {{}} stats 2>/dev/null \
|| echo "vision-squeezer not found. Install: cargo install --git https://github.com/eralpozcan/vision-squeezer"
```
Print output verbatim. No wrapping, no commentary, no interpretation.
## Error handling
Binary not found → tell user to run `cargo install --path .` from project root or `eval "$(vision-squeezer setup-hook)"` after install.
## Notes
- Stats persist in local stats.db on the user's machine
- MCP tool `get_savings_stats` does the same but costs ~150 tokens overhead — use this skill instead
SKILL_EOF
echo "[vision-squeezer] /vision-stats skill installed → $skill_file"
fi
}}
_vs_install_skill
unset -f _vs_install_skill
# Install /vision-doctor Claude Code skill (version check + update guidance)
_vs_install_doctor_skill() {{
local skill_dir="$HOME/.claude/skills/vision-doctor"
local skill_file="$skill_dir/SKILL.md"
if [ ! -f "$skill_file" ]; then
mkdir -p "$skill_dir"
cat > "$skill_file" << 'SKILL_EOF'
---
name: vision-doctor
description: >
Check VisionSqueezer installation health and version status. Detects installed
version, compares against latest npm release, and shows update command if outdated.
Use when user says "vision-doctor", "check vision-squeezer version", "update vision-squeezer",
"is vision-squeezer up to date", "upgrade vision-squeezer", or "/vision-doctor".
allowed-tools: Bash
---
# vision-doctor — VisionSqueezer Health Check Skill
Checks binary installation, current version, and latest available version.
## Trigger
`/vision-doctor` or any of: "vision doctor", "check vision-squeezer", "update vision-squeezer",
"is vision-squeezer up to date", "upgrade vision-squeezer", "vision-squeezer version"
## Action
Run the following shell script:
```bash
BIN=$(command -v vision-squeezer 2>/dev/null)
if [ -z "$BIN" ] && [ -x "$HOME/.cargo/bin/vision-squeezer" ]; then
BIN="$HOME/.cargo/bin/vision-squeezer"
fi
if [ -n "$BIN" ] && [ -x "$BIN" ]; then
INSTALLED=$("$BIN" --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1)
else
INSTALLED=""
BIN=""
fi
LATEST=$(npm view vision-squeezer version 2>/dev/null)
MCP_CMD=$(claude mcp list 2>/dev/null | grep vision-squeezer | head -1 || echo "")
echo "BIN=$BIN"
echo "INSTALLED=$INSTALLED"
echo "LATEST=$LATEST"
echo "MCP=$MCP_CMD"
```
## Output format
Display as a markdown checklist:
```
## VisionSqueezer Doctor
- [x/ ] Binary found: <path or "not found (using npx)">
- [x/ ] Installed version: <version or "n/a — npx always pulls latest">
- [x/ ] Latest version (npm): <version>
- [x/ ] MCP registered: <yes/no>
- [x/ ] Status: <see below>
```
### Status logic
| Condition | Status |
|-----------|--------|
| `INSTALLED` == `LATEST` | ✅ Up to date |
| `INSTALLED` != `LATEST`, both non-empty | ⚠️ Update available — run `/vision-upgrade` |
| `BIN` empty, `MCP` contains "npx" | ✅ Using npx — always latest, no action needed |
| `BIN` empty, no MCP | ❌ Not installed |
### If update available:
```
Update available: v<INSTALLED> → v<LATEST>
Run /vision-upgrade to update.
```
### If not installed:
```
## VisionSqueezer not found
Install via Claude Code (one-liner):
claude mcp add vision-squeezer -- npx -y vision-squeezer
```
## Notes
- `npx -y vision-squeezer` users are always on latest — show this as ✅, not an error
- cargo install users must run `/vision-upgrade` or `cargo install vision-squeezer` to upgrade
SKILL_EOF
echo "[vision-squeezer] /vision-doctor skill installed → $skill_file"
fi
}}
_vs_install_doctor_skill
unset -f _vs_install_doctor_skill
# Install /vision-upgrade Claude Code skill (upgrade to latest)
_vs_install_upgrade_skill() {{
local skill_dir="$HOME/.claude/skills/vision-upgrade"
local skill_file="$skill_dir/SKILL.md"
if [ ! -f "$skill_file" ]; then
mkdir -p "$skill_dir"
cat > "$skill_file" << 'SKILL_EOF'
---
name: vision-upgrade
description: >
Upgrade VisionSqueezer to the latest version. Detects install method (cargo, npm global, npx)
and runs the correct update command. Use when user says "vision-upgrade", "upgrade vision-squeezer",
"update vision-squeezer", or "/vision-upgrade".
allowed-tools: Bash
---
# vision-upgrade — VisionSqueezer Upgrade Skill
Detects install method and upgrades to latest.
## Trigger
`/vision-upgrade` or any of: "vision upgrade", "upgrade vision-squeezer", "update vision-squeezer", "install latest vision-squeezer"
## Action
Run the following detection script first:
```bash
BIN=$(command -v vision-squeezer 2>/dev/null)
[ -z "$BIN" ] && [ -x "$HOME/.cargo/bin/vision-squeezer" ] && BIN="$HOME/.cargo/bin/vision-squeezer"
INSTALLED=""
[ -n "$BIN" ] && [ -x "$BIN" ] && INSTALLED=$("$BIN" --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1)
LATEST=$(npm view vision-squeezer version 2>/dev/null)
NPM_GLOBAL=$(npm list -g vision-squeezer --depth=0 2>/dev/null | grep vision-squeezer | head -1)
echo "BIN=$BIN"
echo "INSTALLED=$INSTALLED"
echo "LATEST=$LATEST"
echo "NPM_GLOBAL=$NPM_GLOBAL"
```
### Then run the appropriate upgrade command:
**If `NPM_GLOBAL` non-empty** (npm global install):
```bash
npm install -g vision-squeezer
```
**If `BIN` contains `.cargo`** (cargo install):
```bash
cargo install vision-squeezer
```
**If `BIN` empty** (npx user):
No action needed — npx always pulls latest. Confirm to user.
### After upgrade, verify:
```bash
vision-squeezer --version 2>/dev/null || ~/.cargo/bin/vision-squeezer --version 2>/dev/null
```
## Output format
```
## VisionSqueezer Upgrade
- [ ] Detected install method: <cargo / npm global / npx>
- [ ] Version before: v<INSTALLED or "n/a">
- [ ] Running upgrade...
- [ ] Version after: v<NEW_VERSION>
- [ ] Status: ✅ Updated to v<LATEST> / ✅ Already on latest (npx)
```
## Notes
- npx users: always on latest, no upgrade needed — tell them explicitly
- If cargo install fails (no Rust): suggest switching to npx with `claude mcp add vision-squeezer -- npx -y vision-squeezer`
SKILL_EOF
echo "[vision-squeezer] /vision-upgrade skill installed → $skill_file"
fi
}}
_vs_install_upgrade_skill
unset -f _vs_install_upgrade_skill
"#
);
}
fn print_stats() {
match vision_squeezer::Persistence::get_stats() {
Ok(stats) => {
println!("\x1b[1m── VisionSqueezer Analytics ────────────────────────────────\x1b[0m");
println!("Total Optimizations: {}", stats.total_optimizations);
println!(
"Total Tokens Saved: \x1b[32m{}\x1b[0m",
stats.total_token_savings()
);
println!(
"Total Bytes Saved: \x1b[32m{:.2} MB\x1b[0m",
stats.total_byte_savings() as f64 / 1_048_576.0
);
println!(
"Estimated USD Saved: \x1b[35m${:.2}\x1b[0m",
stats.estimated_usd_saved()
);
println!("────────────────────────────────────────────────────────────");
if !stats.history.is_empty() {
println!("\x1b[2mLast 5 operations:\x1b[0m");
for (i, op) in stats.history.iter().take(5).enumerate() {
let date = op.timestamp.split('T').next().unwrap_or("");
println!(
"{}. {} | {:8} | {} → {} tokens",
i + 1,
date,
op.model,
op.original_tokens,
op.optimized_tokens
);
}
}
}
Err(e) => eprintln!("Error retrieving stats: {}", e),
}
}