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
|
# Maintainer: Techcable <$USER @ techcable.net>
# Maintainer: junckes <me@junckes.dev>
# Contributor: Kaizhao Zhang <zhangkaizhao@gmail.com>
pkgname=zig-dev-bin
# Old versions of zig-dev-bin used date as pkgver (pkgver=20220712)
#
# Now we use something consistent with zig internal versioning.
# Without changing the epoch, the old version scheme would be considered
# "newer" greater than the new version scheme
epoch=1
# NOTE: Sanitize version '-' -> '_', '+' -> `.g`
pkgver=0.15.0_dev.34.g8e0a4ca4b
pkgrel=1
pkgdesc="A general-purpose programming language and toolchain for maintaining robust, optimal, and reusable software"
arch=('x86_64' 'aarch64')
url="https://ziglang.org/"
license=('MIT')
makedepends=(curl python3 minisign)
options=('!strip' '!debug')
provides=('zig')
conflicts=('zig')
# NOTE: We don't include the "real" source until build()
#
# The exception is our test file and helper script
source=(
"hello.zig"
"buildhelper.py"
)
# Hardcoded sha256 not possible because this is a an auto-updating (nightly) package
#
# Zig currently uses minisign to sign the binaries, which pacman doesn't support
# See zig issue for signed binaries: https://github.com/ziglang/zig/issues/4945
sha256sums=(
"SKIP"
"SKIP"
)
# https://ziglang.org/download/
ZIG_MINISIGN_KEY="RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U";
should_color() {
# https://bixense.com/clicolors/
[[ ( ! -v NO_COLOR ) && ( ( -t 2 ) || ( -v CLICOLOR_FORCE ) ) ]];
}
# Prints a warning message to stderr ('warning' conflicts with makepkg)
warn() {
if should_color; then
echo -en "\e[33;1mWARNING\e[0m: " >&2;
else
echo -n "WARNING: " >&2;
fi;
echo "$@" >&2;
}
# Prints an error message to stderr ('error' conflicts with makepkg)
err() {
if should_color; then
echo -en "\e[31;1mERROR\e[0m: " >&2;
else
echo -n "ERROR: " >&2;
fi;
echo "$@" >&2;
}
# NOTE: If we put version-index in `source` then it would be cached
#
# This will always refresh the index, unless --holdver is specified
fetch_version_index() {
local index_file="${srcdir}/zig-version-index.json";
if [[ -f "$index_file" ]] && (( HOLDVER )); then
echo "$index_file";
return 0;
fi
# Fallthrough to download index file
echo "Downloading version index..." >&2;
if ! curl -sS "https://ziglang.org/download/index.json" -o "$index_file"; then
err "Failed to download version index";
exit 1;
else
echo "Successfully downloaded version index (date: $(buildhelper print-date))" >&2;
fi
echo "$index_file"
}
buildhelper() {
local index_file="${srcdir}/zig-version-index.json";
python3 "${srcdir}/buildhelper.py" --index "$index_file" --target-arch "$CARCH" "$@"
}
# The original version of the zig package, without any sanitation
original_pkgver() {
buildhelper print-version
}
# Sanitizes the package version, replacing special characters
#
# Specifically, we replace '-' with '_' because it's special-cased by makepkg & pacman,
# and replace '+$commit" with '.g$commit' because '+' is special-cased in URLs.
# Also the second form '.g$commit" is more consistent with the VCS package guidelines
# https://wiki.archlinux.org/title/VCS_package_guidelines#The_pkgver()_function
#
# Unlike VCS packages, there aren't really any clear guidelines on versioning
# for auto-updating binaries,
# so the versioning format of the package has changed somewhat over time.
pkgver() {
buildhelper print-version --sanitize
}
prepare() {
local index_file="$(fetch_version_index)";
local newver="$(pkgver)";
pushd "${srcdir}" > /dev/null;
local newurl="$(buildhelper print-url)";
local newurl_sig="$newurl.minisig";
local newfile="zig-linux-${CARCH}-${newver}.tar.xz";
local newfile_sig="$newfile.minisig";
# NOTE: The Arch Build System unfortunately doesn't handle dynamically added sources.
# source+=("${newfile}:${newurl}" "${newfile_sig}:${newurl_sig}")
local expected_hash="$(buildhelper print-hash)"
# sha256sums+=("$expected_hash" "SKIP")
if [[ -f "$newfile" && -f "$newfile_sig" ]]; then
echo "Reusing existing $newfile (and signature)";
else
echo "Downloading Zig $newver from $newurl";
curl -Ss "$newurl" -o "$newfile";
echo "Downloading signature...";
curl -Ss "$newurl_sig" -o "$newfile_sig";
fi;
echo "" >&2;
local actual_hash="$(sha256sum "$newfile" | grep -oE '^\w+')"
if [[ "$expected_hash" != "$actual_hash" ]]; then
err "Expected hash $expected_hash for $newfile, but got $actual_hash" >&2;
exit 1;
fi;
echo "Using minisign to check signature";
if ! minisign -V -P "$ZIG_MINISIGN_KEY" -m "$newfile" -x "$newfile_sig"; then
err "Failed to check signature for $newfile" >&2;
exit 1;
fi
echo "Extracting file";
tar -xf "$newfile";
popd > /dev/null;
}
RELATIVE_LANGREF_FILE="doc/langref.html";
# All of these must be present for
RELATIVE_STDLIB_DOC_FILES=("lib/docs/index.html");
check() {
hello_file="${srcdir}/hello.zig"
# Zig caches (both local and global) can use up a lot of space.
# For these hello world examples (in a frequently updated package), this is very wasteful.
#
# Right now there is no way to disable the cache (see Zig issue #12317)
# Instead we shove everything in a local directory and delete it
cache_dir="${srcdir}/zig-cache"
cd "${srcdir}/zig-linux-${CARCH}-$(original_pkgver)"
echo "Running Zig Hello World"
./zig run --cache-dir "$cache_dir" --global-cache-dir "$cache_dir" "$hello_file"
./zig test --cache-dir "$cache_dir" --global-cache-dir "$cache_dir" "$hello_file"
rm -rf "$cache_dir"
rm -rf "$cache_dir";
local missing_docs=();
# Zig has had long-running issues with the location
# of the docs directory.
# See issue https://github.com/ziglang/zig/issues/9158
#
# We check that it's present, and warn otherwise
# Alternative is failing the whole build just over docs
if [[ ! -f "$RELATIVE_LANGREF_FILE" ]]; then
missing_docs+=("langref.html");
fi
for stdlib_file in "${RELATIVE_STDLIB_DOC_FILES[@]}"; do
if [[ ! -f "$stdlib_file" ]]; then
missing_docs+=("stdlib[$(basename "$stdlib_file")]");
break;
fi
done;
if [[ "${#missing_docs[@]}" -ne 0 ]]; then
warn "Missing documentation:" "${missing_docs[@]}";
echo "In the past, this was related to Zig issue #9158: https://github.com/ziglang/zig/issues/9158" >&2;
echo "" >&2;
echo "This will not impact execution, and you can always use the website docs: https://ziglang.org/documentation/master/" >&2;
fi
}
package() {
cd "${srcdir}/zig-linux-${CARCH}-$(original_pkgver)"
install -d "${pkgdir}/usr/bin"
install -d "${pkgdir}/usr/lib/zig"
cp -R lib "${pkgdir}/usr/lib/zig/lib"
install -D -m755 zig "${pkgdir}/usr/lib/zig/zig"
ln -s /usr/lib/zig/zig "${pkgdir}/usr/bin/zig"
# Already gave warnings above, just silently ignore here
if [[ -f "doc/langref.html" ]]; then
# The official arch zig package doesn't include langref.html
install -D -m644 doc/langref.html "${pkgdir}/usr/share/doc/zig/langref.html"
fi;
if [[ -d "lib/docs" ]]; then
# NOTE: This is consistent with where the official arch zig package places stdlib docs
cp -R lib/docs "${pkgdir}/usr/lib/zig";
fi
install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/zig/LICENSE"
}
|