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package rosa
import (
"path"
"slices"
"strconv"
"strings"
"hakurei.app/internal/pkg"
)
const (
// jobsE is expression for preferred job count set by [pkg].
jobsE = `"$` + pkg.EnvJobs + `"`
// jobsFlagE is expression for flag with preferred job count.
jobsFlagE = `"-j$` + pkg.EnvJobs + `"`
// jobsLE is expression for twice of preferred job count set by [pkg].
jobsLE = `"$(expr ` + jobsE + ` '*' 2)"`
// jobsLFlagE is expression for flag with double of preferred job count.
jobsLFlagE = `"-j$(expr ` + jobsE + ` '*' 2)"`
)
// newTar wraps [pkg.NewHTTPGetTar] with a simpler function signature.
func newTar(url, checksum string, compression uint32) pkg.Artifact {
return pkg.NewHTTPGetTar(nil, url, mustDecode(checksum), compression)
}
// newFromCPAN is a helper for downloading release from CPAN.
func newFromCPAN(author, name, version, checksum string) pkg.Artifact {
return newTar(
"https://cpan.metacpan.org/authors/id/"+
author[:1]+"/"+author[:2]+"/"+author+"/"+
name+"-"+version+".tar.gz",
checksum,
pkg.TarGzip,
)
}
// newFromGitLab is a helper for downloading source from GitLab.
func newFromGitLab(domain, suffix, ref, checksum string) pkg.Artifact {
return newTar(
"https://"+domain+"/"+suffix+"/-/archive/"+
ref+"/"+path.Base(suffix)+"-"+
strings.ReplaceAll(ref, "/", "-")+".tar.bz2",
checksum,
pkg.TarBzip2,
)
}
// newFromGitHub is a helper for downloading source from Microsoft Github.
func newFromGitHub(suffix, tag, checksum string) pkg.Artifact {
return newTar(
"https://github.com/"+suffix+
"/archive/refs/tags/"+tag+".tar.gz",
checksum,
pkg.TarGzip,
)
}
// newFromGitHubRelease is a helper for downloading release tarball from
// Microsoft Github.
func newFromGitHubRelease(
suffix, tag, name, checksum string,
compression uint32,
) pkg.Artifact {
return newTar(
"https://github.com/"+suffix+
"/releases/download/"+tag+"/"+name,
checksum,
compression,
)
}
// skipGNUTests generates a string for skipping specific tests by number in a
// GNU test suite. This is nontrivial because the test suite does not support
// excluding tests in any way, so ranges for all but the skipped tests have to
// be specified instead.
//
// For example, to skip test 764, ranges around the skipped test must be
// specified:
//
// 1-763 765-
//
// Tests are numbered starting from 1. The resulting string is unquoted.
func skipGNUTests(tests ...int64) string {
tests = slices.Clone(tests)
slices.Sort(tests)
var buf strings.Builder
if tests[0] != 1 {
buf.WriteString("1-")
}
for i, n := range tests {
if n != 1 && (i == 0 || tests[i-1] != n-1) {
buf.WriteString(strconv.Itoa(int(n - 1)))
buf.WriteString(" ")
}
if i == len(tests)-1 || tests[i+1] != n+1 {
buf.WriteString(strconv.Itoa(int(n + 1)))
buf.WriteString("-")
}
}
return buf.String()
}
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