pyrox.dev
lol
maintainers/scripts/haskell: Integrate transitive-broken into regeneration script
-2
maintainers/scripts/haskell/mark-broken.sh
-2
maintainers/scripts/haskell/mark-broken.sh
···
32
sort -iu "$tmpfile" >> "$broken_config"
33
clear="env -u HOME -u NIXPKGS_CONFIG"
34
$clear maintainers/scripts/haskell/regenerate-hackage-packages.sh
35
-
$clear maintainers/scripts/haskell/regenerate-transitive-broken-packages.sh
36
-
$clear maintainers/scripts/haskell/regenerate-hackage-packages.sh
37
evalline=$(maintainers/scripts/haskell/hydra-report.hs eval-info)
38
39
if [[ "${1:-}" == "--do-commit" ]]; then
+88
-23
maintainers/scripts/haskell/regenerate-hackage-packages.sh
+88
-23
maintainers/scripts/haskell/regenerate-hackage-packages.sh
···
1
#! /usr/bin/env nix-shell
2
#! nix-shell -i bash -p coreutils haskellPackages.cabal2nix-unstable git nix -I nixpkgs=.
3
4
-
# This script is used to regenerate nixpkgs' Haskell package set, using the
5
-
# tool hackage2nix from the nixos/cabal2nix repo. hackage2nix looks at the
6
-
# config files in pkgs/development/haskell-modules/configuration-hackage2nix
7
-
# and generates a Nix expression for package version specified there, using the
8
-
# Cabal files from the Hackage database (available under all-cabal-hashes) and
9
-
# its companion tool cabal2nix.
10
-
#
11
-
# Related scripts are update-hackage.sh, for updating the snapshot of the
12
-
# Hackage database used by hackage2nix, and update-cabal2nix-unstable.sh,
13
-
# for updating the version of hackage2nix used to perform this task.
14
-
#
15
-
# Note that this script doesn't gcroot anything, so it may be broken by an
16
-
# unfortunately timed nix-store --gc.
17
18
-
set -euo pipefail
19
20
HACKAGE2NIX="${HACKAGE2NIX:-hackage2nix}"
21
···
25
26
config_dir=pkgs/development/haskell-modules/configuration-hackage2nix
27
28
-
echo "Obtaining Hackage data"
29
-
extraction_derivation='with import ./. {}; runCommandLocal "unpacked-cabal-hashes" { } "tar xf ${all-cabal-hashes} --strip-components=1 --one-top-level=$out"'
30
-
unpacked_hackage="$(nix-build -E "$extraction_derivation" --no-out-link)"
31
-
32
-
echo "Generating compiler configuration"
33
-
compiler_config="$(nix-build -A haskellPackages.cabal2nix-unstable.compilerConfig --no-out-link)"
34
-
35
-
echo "Starting hackage2nix to regenerate pkgs/development/haskell-modules/hackage-packages.nix ..."
36
"$HACKAGE2NIX" \
37
--hackage "$unpacked_hackage" \
38
--preferred-versions <(for n in "$unpacked_hackage"/*/preferred-versions; do cat "$n"; echo; done) \
···
42
--config "$config_dir/stackage.yaml" \
43
--config "$config_dir/broken.yaml" \
44
--config "$config_dir/transitive-broken.yaml"
45
46
-
if [[ "${1:-}" == "--do-commit" ]]; then
47
git add pkgs/development/haskell-modules/hackage-packages.nix
48
git commit -F - << EOF
49
haskellPackages: regenerate package set based on current config
···
1
#! /usr/bin/env nix-shell
2
#! nix-shell -i bash -p coreutils haskellPackages.cabal2nix-unstable git nix -I nixpkgs=.
3
4
+
set -euo pipefail
5
6
+
self=$0
7
+
8
+
print_help () {
9
+
cat <<END_HELP
10
+
Usage: $self [options]
11
+
12
+
Options:
13
+
--do-commit Commit changes to this file.
14
+
-f | --fast Do not update the transitive-broken.yaml file.
15
+
-h | --help Show this help.
16
+
17
+
This script is used to regenerate nixpkgs' Haskell package set, using the
18
+
tool hackage2nix from the nixos/cabal2nix repo. hackage2nix looks at the
19
+
config files in pkgs/development/haskell-modules/configuration-hackage2nix
20
+
and generates a Nix expression for package version specified there, using the
21
+
Cabal files from the Hackage database (available under all-cabal-hashes) and
22
+
its companion tool cabal2nix.
23
+
24
+
Unless --fast is used, it will then use the generated nix expression by
25
+
running regenerate-transitive-broken-packages.sh which updates the transitive-broken.yaml
26
+
file. Then it re-runs hackage2nix.
27
+
28
+
Related scripts are update-hackage.sh, for updating the snapshot of the
29
+
Hackage database used by hackage2nix, and update-cabal2nix-unstable.sh,
30
+
for updating the version of hackage2nix used to perform this task.
31
+
32
+
Note that this script doesn't gcroot anything, so it may be broken by an
33
+
unfortunately timed nix-store --gc.
34
+
35
+
END_HELP
36
+
}
37
+
38
+
DO_COMMIT=0
39
+
REGENERATE_TRANSITIVE=1
40
+
41
+
options=$(getopt -o "fh" -l "help,fast,do-commit" -- "$@")
42
+
43
+
eval set -- "$options"
44
+
45
+
while true; do
46
+
case "$1" in
47
+
--do-commit)
48
+
DO_COMMIT=1
49
+
;;
50
+
-f|--fast)
51
+
REGENERATE_TRANSITIVE=0
52
+
;;
53
+
-h|--help)
54
+
print_help
55
+
exit 0
56
+
;;
57
+
--)
58
+
break;;
59
+
*)
60
+
print_help
61
+
exit 1
62
+
;;
63
+
esac
64
+
shift
65
+
done
66
67
HACKAGE2NIX="${HACKAGE2NIX:-hackage2nix}"
68
···
72
73
config_dir=pkgs/development/haskell-modules/configuration-hackage2nix
74
75
+
run_hackage2nix() {
76
"$HACKAGE2NIX" \
77
--hackage "$unpacked_hackage" \
78
--preferred-versions <(for n in "$unpacked_hackage"/*/preferred-versions; do cat "$n"; echo; done) \
···
82
--config "$config_dir/stackage.yaml" \
83
--config "$config_dir/broken.yaml" \
84
--config "$config_dir/transitive-broken.yaml"
85
+
}
86
87
+
echo "Obtaining Hackage data …"
88
+
extraction_derivation='with import ./. {}; runCommandLocal "unpacked-cabal-hashes" { } "tar xf ${all-cabal-hashes} --strip-components=1 --one-top-level=$out"'
89
+
unpacked_hackage="$(nix-build -E "$extraction_derivation" --no-out-link)"
90
+
91
+
echo "Generating compiler configuration …"
92
+
compiler_config="$(nix-build -A haskellPackages.cabal2nix-unstable.compilerConfig --no-out-link)"
93
+
94
+
echo "Running hackage2nix to regenerate pkgs/development/haskell-modules/hackage-packages.nix …"
95
+
run_hackage2nix
96
+
97
+
if [[ "$REGENERATE_TRANSITIVE" -eq 1 ]]; then
98
+
99
+
echo "Regenerating transitive-broken.yaml … (pass --fast to $self to skip this step)"
100
+
101
+
maintainers/scripts/haskell/regenerate-transitive-broken-packages.sh
102
+
103
+
echo "Running hackage2nix again to reflect changes in transitive-broken.yaml …"
104
+
105
+
run_hackage2nix
106
+
107
+
fi
108
+
109
+
110
+
if [[ "$DO_COMMIT" -eq 1 ]]; then
111
+
git add pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml
112
git add pkgs/development/haskell-modules/hackage-packages.nix
113
git commit -F - << EOF
114
haskellPackages: regenerate package set based on current config
-1
maintainers/scripts/haskell/regenerate-transitive-broken-packages.sh
-1
maintainers/scripts/haskell/regenerate-transitive-broken-packages.sh