1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
#![feature(iterator_try_collect, absolute_path)]
use anyhow::Result;
use clap::Parser;
use sha2::{Digest, Sha512_256};
use std::{
fs,
io::{self, Write},
path::{self, PathBuf},
};
use ai_embedders::*;
use embedders::*;
use pure_embedders::*;
use tsp_approx::*;
mod ai_embedders;
mod embedders;
mod pure_embedders;
mod tsp_approx;
#[derive(Debug, Clone, Copy, clap::ValueEnum)]
enum Embedder {
Brightness,
Hue,
Color,
Content,
}
#[derive(Debug, Parser)]
struct Args {
/// Characteristic to sort by
#[arg(short, long, default_value = "content")]
embedder: Embedder,
/// Symlink the sorted images into this directory
#[arg(short = 's', long)]
symlink_dir: Option<PathBuf>,
/// Copy the sorted images into this directory. Uses COW when available
#[arg(short = 'o', long)]
copy_dir: Option<PathBuf>,
/// Write sorted paths into stdout, one per line
#[arg(short = 'c', long)]
stdout: bool,
/// Write sorted paths into stdout, null-separated. Overrides -c
#[arg(short = '0', long)]
stdout0: bool,
images: Vec<PathBuf>,
}
#[derive(Debug)]
struct Config {
base_dirs: xdg::BaseDirectories,
}
fn get_config() -> Result<Config> {
let dirs = xdg::BaseDirectories::with_prefix("embeddings-sort")?;
Ok(Config { base_dirs: dirs })
}
fn hash_file(p: &PathBuf) -> Result<[u8; 32]> {
let mut f = fs::File::open(p)?;
let mut hasher = Sha512_256::new();
io::copy(&mut f, &mut hasher)?;
Ok(hasher
.finalize()
.into_iter()
.collect::<Vec<u8>>()
.try_into()
.unwrap())
}
fn process_embedder<E>(mut e: E, args: &Args, cfg: &Config) -> Result<Vec<PathBuf>>
where
E: BatchEmbedder,
{
if args.images.is_empty() {
return Ok(Vec::new());
}
let db = sled::open(cfg.base_dirs.place_cache_file("embeddings.db")?)?;
let tree = typed_sled::Tree::<[u8; 32], E::Embedding>::open(&db, E::NAME);
let mut embeds: Vec<Option<_>> = args
.images
.iter()
.map(|p| {
let h = hash_file(p)?;
let r: Result<Option<E::Embedding>> = tree.get(&h).map_err(|e| e.into());
r
})
.try_collect()?;
let missing_embeds_indices: Vec<_> = embeds
.iter()
.enumerate()
.filter_map(|(i, v)| match v {
None => Some(i),
Some(_) => None,
})
.collect();
// TODO only run e.embeds if !missing_embeds_indices.is_empty(); this allows
// for optimizations in the ai embedde (move pip to ::embeds() instead of ::new())
let missing_embeds = e.embeds(
&missing_embeds_indices
.iter()
.map(|i| args.images[*i].clone())
.collect::<Vec<_>>(),
)?;
for (idx, emb) in missing_embeds_indices
.into_iter()
.zip(missing_embeds.into_iter())
{
tree.insert(&hash_file(&args.images[idx])?, &emb)?;
embeds[idx] = Some(emb);
}
let embeds: Vec<_> = embeds.into_iter().map(|e| e.unwrap()).collect();
let tsp_path = tsp(&embeds);
Ok(tsp_path.iter().map(|i| args.images[*i].clone()).collect())
}
fn copy_into(tsp: &[PathBuf], target: &PathBuf, use_symlinks: bool) -> Result<()> {
fs::create_dir_all(target)?;
let pad_len = (tsp.len() as f64).log10().ceil() as usize;
for (i, p) in tsp.iter().enumerate() {
let ext: String = match p.extension() {
None => "".to_string(),
Some(e) => format!(".{}", e.to_str().unwrap()),
};
let tp = target.join(format!("{i:0pad_len$}{ext}"));
if use_symlinks {
let rel_path =
pathdiff::diff_paths(path::absolute(p)?, path::absolute(target)?).unwrap();
let _ = fs::remove_file(&tp);
std::os::unix::fs::symlink(rel_path, tp)?;
} else {
reflink_copy::reflink_or_copy(p, tp)?;
}
}
Ok(())
}
fn main() -> Result<()> {
let cfg = get_config()?;
let args = Args::parse();
let tsp_path = match args.embedder {
Embedder::Brightness => process_embedder(BrightnessEmbedder, &args, &cfg),
Embedder::Hue => process_embedder(HueEmbedder, &args, &cfg),
Embedder::Color => process_embedder(ColorEmbedder, &args, &cfg),
Embedder::Content => process_embedder(ContentEmbedder::new(&cfg), &args, &cfg),
}?;
if let Some(p) = args.symlink_dir {
copy_into(&tsp_path, &p, true)?
}
if let Some(p) = args.copy_dir {
copy_into(&tsp_path, &p, false)?
}
let path_delim = if args.stdout0 {
Some(0)
} else if args.stdout {
Some(b'\n')
} else {
None
};
path_delim.into_iter().try_for_each(|delim| {
let mut o = io::BufWriter::new(io::stdout().lock());
for p in &tsp_path {
o.write_all(p.as_os_str().to_str().unwrap().as_bytes())?;
o.write_all(&[delim])?;
}
o.flush()
})?;
Ok(())
}
|
