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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
|
// SPDX-License-Identifier: AGPL-3.0-or-later WITH GPL-3.0-linking-exception
// SPDX-FileCopyrightText: 2021, 2023 Alyssa Ross <hi@alyssa.is>
// SPDX-FileCopyrightText: 2022 Arnout Engelen <arnout@bzzt.net>
use std::borrow::Cow;
use std::collections::BTreeMap;
use once_cell::sync::Lazy;
use regex::{Regex, RegexSet};
const NEXT_BRANCH_TABLE: [(&str, &str); 12] = [
(r"\Apython-updates\z", "staging"),
(r"\Astaging\z", "staging-next"),
(r"\Astaging-next\z", "master"),
(r"\Astaging-next-([\d.]+)\z", "release-$1"),
(r"\Ahaskell-updates\z", "master"),
(r"\Amaster\z", "nixpkgs-unstable"),
(r"\Amaster\z", "nixos-unstable-small"),
(r"\Anixos-(.*)-small\z", "nixos-$1"),
(r"\Arelease-([\d.]+)\z", "nixpkgs-$1-darwin"),
(r"\Arelease-([\d.]+)\z", "nixos-$1-small"),
(r"\Astaging-((1.|20)\.\d{2})\z", "release-$1"),
(r"\Astaging-((2[1-9]|[3-90].)\.\d{2})\z", "staging-next-$1"),
];
const BRANCH_HYDRA_LINK_TABLE: [(&str, &str); 5] = [
(r"\Apython-updates\z", "nixpkgs/python-updates"),
(r"\Astaging-next\z", "nixpkgs/staging-next"),
// There's no staging-next-21.11 for some reason.
(
r"\Astaging-next-([013-9]\d\.\d{2}|2(1\.05|[2-90]\.\d{2}))\z",
"nixpkgs/staging-next-$1",
),
(r"\Ahaskell-updates\z", "nixpkgs/haskell-updates"),
(r"\Amaster\z", "nixpkgs/trunk"),
];
const CHANNEL_HYDRA_LINK_TABLE: [(&str, &str); 4] = [
(r"\Anixpkgs-unstable\z", "nixpkgs/trunk/unstable"),
(r"\Anixos-unstable-small\z", "nixos/unstable-small/tested"),
(r"\Anixos-unstable\z", "nixos/trunk-combined/tested"),
(r"\Anixos-(\d.*)\z", "nixos/release-$1/tested"),
];
static BRANCH_NEXTS: Lazy<BTreeMap<&str, Vec<&str>>> = Lazy::new(|| {
NEXT_BRANCH_TABLE
.iter()
.fold(BTreeMap::new(), |mut map, (pattern, next)| {
map.entry(pattern).or_insert_with(Vec::new).push(next);
map
})
});
static BRANCH_NEXTS_BY_INDEX: Lazy<Vec<&Vec<&str>>> = Lazy::new(|| BRANCH_NEXTS.values().collect());
static BRANCH_PATTERNS: Lazy<Vec<Regex>> = Lazy::new(|| {
BRANCH_NEXTS
.keys()
.copied()
.map(Regex::new)
.map(Result::unwrap)
.collect()
});
static BRANCH_REGEXES: Lazy<RegexSet> = Lazy::new(|| RegexSet::new(BRANCH_NEXTS.keys()).unwrap());
pub fn next_branches(branch: &str) -> Vec<Cow<str>> {
BRANCH_REGEXES
.matches(branch)
.iter()
.flat_map(|index| {
let regex = BRANCH_PATTERNS.get(index).unwrap();
BRANCH_NEXTS_BY_INDEX
.get(index)
.unwrap()
.iter()
.map(move |next| regex.replace(branch, *next))
})
.collect()
}
static BRANCH_HYDRA_LINK_PATTERNS: Lazy<Vec<Regex>> = Lazy::new(|| {
BRANCH_HYDRA_LINKS
.keys()
.copied()
.map(Regex::new)
.map(Result::unwrap)
.collect()
});
static BRANCH_HYDRA_LINKS: Lazy<BTreeMap<&str, String>> = Lazy::new(|| {
let branch_links = BRANCH_HYDRA_LINK_TABLE.iter().map(|(pattern, jobset)| {
(
*pattern,
format!("https://hydra.nixos.org/jobset/{jobset}#tabs-jobs"),
)
});
let channel_links = CHANNEL_HYDRA_LINK_TABLE.iter().map(|(pattern, job)| {
(
*pattern,
format!("https://hydra.nixos.org/job/{job}#tabs-constituents"),
)
});
branch_links.chain(channel_links).collect()
});
static BRANCH_HYDRA_LINKS_BY_INDEX: Lazy<Vec<String>> =
Lazy::new(|| BRANCH_HYDRA_LINKS.values().cloned().collect());
static BRANCH_HYDRA_LINK_REGEXES: Lazy<RegexSet> =
Lazy::new(|| RegexSet::new(BRANCH_HYDRA_LINKS.keys()).unwrap());
pub fn branch_hydra_link(branch: &str) -> Option<String> {
BRANCH_HYDRA_LINK_REGEXES
.matches(branch)
.iter()
.next()
.and_then(|index| {
let regex = BRANCH_HYDRA_LINK_PATTERNS.get(index).unwrap();
BRANCH_HYDRA_LINKS_BY_INDEX
.get(index)
.map(move |link| regex.replace(branch, link).to_string())
})
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn python_updates() {
let res = next_branches("python-updates");
assert_eq!(res, vec!["staging"]);
}
#[test]
fn staging_next() {
let branch = "staging-next";
let res = next_branches(branch);
assert_eq!(res, vec!["master"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/jobset/nixpkgs/staging-next#tabs-jobs";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn staging_18_03() {
let branch = "staging-18.03";
let next = next_branches(branch);
assert_eq!(next, vec!["release-18.03"]);
let link = branch_hydra_link(branch);
assert_eq!(link, None);
}
#[test]
fn staging_20_09() {
let res = next_branches("staging-20.09");
assert_eq!(res, vec!["release-20.09"]);
}
#[test]
fn staging_21_05() {
let res = next_branches("staging-21.05");
assert_eq!(res, vec!["staging-next-21.05"]);
}
#[test]
fn staging_30_05() {
let res = next_branches("staging-30.05");
assert_eq!(res, vec!["staging-next-30.05"]);
}
#[test]
fn staging_00_11() {
let res = next_branches("staging-00.11");
assert_eq!(res, vec!["staging-next-00.11"]);
}
#[test]
fn staging_next_21_05() {
let branch = "staging-next-21.05";
let res = next_branches(branch);
assert_eq!(res, vec!["release-21.05"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/jobset/nixpkgs/staging-next-21.05#tabs-jobs";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn staging_next_21_11() {
let branch = "staging-next-21.11";
let next = next_branches(branch);
assert_eq!(next, vec!["release-21.11"]);
assert!(branch_hydra_link(branch).is_none());
}
#[test]
fn staging_next_22_05() {
let branch = "staging-next-22.05";
let next = next_branches(branch);
assert_eq!(next, vec!["release-22.05"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/jobset/nixpkgs/staging-next-22.05#tabs-jobs";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn staging_next_30_05() {
let branch = "staging-next-30.05";
let next = next_branches(branch);
assert_eq!(next, vec!["release-30.05"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/jobset/nixpkgs/staging-next-30.05#tabs-jobs";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn haskell_updates() {
let branch = "haskell-updates";
let next = next_branches(branch);
assert_eq!(next, vec!["master"]);
}
#[test]
fn master() {
let branch = "master";
let next = next_branches(branch);
assert_eq!(next, vec!["nixpkgs-unstable", "nixos-unstable-small"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/jobset/nixpkgs/trunk#tabs-jobs";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn release_20_09() {
let res = next_branches("release-20.09");
assert_eq!(res, vec!["nixpkgs-20.09-darwin", "nixos-20.09-small"]);
}
#[test]
fn nixpkgs_unstable() {
let branch = "nixpkgs-unstable";
let next = next_branches(branch);
assert!(next.is_empty());
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/job/nixpkgs/trunk/unstable#tabs-constituents";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn nixos_unstable_small() {
let branch = "nixos-unstable-small";
let next = next_branches(branch);
assert_eq!(next, vec!["nixos-unstable"]);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/job/nixos/unstable-small/tested#tabs-constituents";
assert_eq!(link.unwrap(), expected);
}
#[test]
fn nixos_unstable() {
let branch = "nixos-unstable";
let next = next_branches(branch);
assert_eq!(next.len(), 0);
let link = branch_hydra_link(branch);
let expected = "https://hydra.nixos.org/job/nixos/trunk-combined/tested#tabs-constituents";
assert_eq!(link.unwrap(), expected);
}
}
|