2025-10-07 10:32:04 +01:00

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# Extension Version Resolution
# Resolves versions from OCI tags, Gitea releases, and local sources
use ../utils/logger.nu *
use ../oci/client.nu *
# Resolve version from version specification
export def resolve-version [
extension_type: string
extension_name: string
version_spec: string
source_type: string = "auto"
]: nothing -> string {
match $source_type {
"oci" => (resolve-oci-version $extension_type $extension_name $version_spec)
"gitea" => (resolve-gitea-version $extension_type $extension_name $version_spec)
"local" => "local"
"auto" => {
# Try OCI first, then Gitea, then local
if (is-oci-available) {
resolve-oci-version $extension_type $extension_name $version_spec
} else if (is-gitea-available) {
resolve-gitea-version $extension_type $extension_name $version_spec
} else {
"local"
}
}
_ => $version_spec
}
}
# Resolve version from OCI registry tags
export def resolve-oci-version [
extension_type: string
extension_name: string
version_spec: string
]: nothing -> string {
try {
let config = (get-oci-config)
let token = (load-oci-token $config.auth_token_path)
# Get all available tags from OCI registry
let tags = (oci-get-artifact-tags
$config.registry
$config.namespace
$extension_name
--auth-token $token
)
if ($tags | is-empty) {
log-warn $"No tags found for ($extension_name) in OCI registry"
return $version_spec
}
# Filter to valid semver tags
let versions = ($tags
| where ($it | is-semver)
| sort-by-semver
)
if ($versions | is-empty) {
log-warn $"No valid semver versions found for ($extension_name)"
return ($tags | last)
}
# Resolve version spec
match $version_spec {
"*" | "latest" => {
log-debug $"Resolved 'latest' to ($versions | last)"
$versions | last
}
_ => {
if ($version_spec | str starts-with "^") {
# Caret: compatible with version (same major)
resolve-caret-constraint $version_spec $versions
} else if ($version_spec | str starts-with "~") {
# Tilde: approximately equivalent (same minor)
resolve-tilde-constraint $version_spec $versions
} else if ($version_spec | str contains "-") {
# Range: version1-version2
resolve-range-constraint $version_spec $versions
} else if ($version_spec | str contains ">") or ($version_spec | str contains "<") {
# Comparison operators
resolve-comparison-constraint $version_spec $versions
} else {
# Exact version
if $version_spec in $versions {
$version_spec
} else {
log-warn $"Exact version ($version_spec) not found, using latest"
$versions | last
}
}
}
}
} catch { |err|
log-error $"Failed to resolve OCI version: ($err.msg)"
$version_spec
}
}
# Resolve version from Gitea releases
export def resolve-gitea-version [
extension_type: string
extension_name: string
version_spec: string
]: nothing -> string {
# TODO: Implement Gitea version resolution
log-warn "Gitea version resolution not yet implemented"
$version_spec
}
# Resolve caret constraint (^1.2.3 -> >=1.2.3 <2.0.0)
def resolve-caret-constraint [
version_spec: string
versions: list
]: nothing -> string {
let version = ($version_spec | str replace "^" "" | str replace "v" "")
let parts = ($version | split row ".")
let major = ($parts | get 0 | into int)
# Get all versions with same major
let compatible = ($versions
| where {|v|
let v_clean = ($v | str replace "v" "")
let v_parts = ($v_clean | split row ".")
let v_major = ($v_parts | get 0 | into int)
$v_major == $major and (compare-semver $v_clean $version) >= 0
}
)
if ($compatible | is-empty) {
log-warn $"No compatible versions found for ($version_spec)"
$versions | last
} else {
$compatible | last
}
}
# Resolve tilde constraint (~1.2.3 -> >=1.2.3 <1.3.0)
def resolve-tilde-constraint [
version_spec: string
versions: list
]: nothing -> string {
let version = ($version_spec | str replace "~" "" | str replace "v" "")
let parts = ($version | split row ".")
let major = ($parts | get 0 | into int)
let minor = ($parts | get 1 | into int)
# Get all versions with same major.minor
let compatible = ($versions
| where {|v|
let v_clean = ($v | str replace "v" "")
let v_parts = ($v_clean | split row ".")
let v_major = ($v_parts | get 0 | into int)
let v_minor = ($v_parts | get 1 | into int)
$v_major == $major and $v_minor == $minor and (compare-semver $v_clean $version) >= 0
}
)
if ($compatible | is-empty) {
log-warn $"No compatible versions found for ($version_spec)"
$versions | last
} else {
$compatible | last
}
}
# Resolve range constraint (1.2.3-1.5.0)
def resolve-range-constraint [
version_spec: string
versions: list
]: nothing -> string {
let range_parts = ($version_spec | split row "-")
let min_version = ($range_parts | get 0 | str trim | str replace "v" "")
let max_version = ($range_parts | get 1 | str trim | str replace "v" "")
let in_range = ($versions
| where {|v|
let v_clean = ($v | str replace "v" "")
(compare-semver $v_clean $min_version) >= 0 and (compare-semver $v_clean $max_version) <= 0
}
)
if ($in_range | is-empty) {
log-warn $"No versions found in range ($version_spec)"
$versions | last
} else {
$in_range | last
}
}
# Resolve comparison constraint (>=1.2.3, <2.0.0, etc.)
def resolve-comparison-constraint [
version_spec: string
versions: list
]: nothing -> string {
# TODO: Implement comparison operators
log-warn "Comparison operators not yet implemented, using latest"
$versions | last
}
# Check if string is valid semver
export def is-semver []: string -> bool {
$in =~ '^v?\d+\.\d+\.\d+(-[a-zA-Z0-9.]+)?(\+[a-zA-Z0-9.]+)?$'
}
# Compare semver versions (-1 if a < b, 0 if equal, 1 if a > b)
export def compare-semver [a: string, b: string]: nothing -> int {
let a_clean = ($a | str replace "v" "")
let b_clean = ($b | str replace "v" "")
# Split into parts
let a_parts = ($a_clean | split row "-" | get 0 | split row ".")
let b_parts = ($b_clean | split row "-" | get 0 | split row ".")
# Compare major.minor.patch
for i in 0..2 {
let a_num = ($a_parts | get -o $i | default "0" | into int)
let b_num = ($b_parts | get -o $i | default "0" | into int)
if $a_num < $b_num {
return -1
} else if $a_num > $b_num {
return 1
}
}
# If base versions equal, check pre-release
let a_prerelease = ($a_clean | split row "-" | get -o 1 | default "")
let b_prerelease = ($b_clean | split row "-" | get -o 1 | default "")
if ($a_prerelease | is-empty) and ($b_prerelease | is-not-empty) {
return 1 # Release > pre-release
} else if ($a_prerelease | is-not-empty) and ($b_prerelease | is-empty) {
return -1 # Pre-release < release
} else if ($a_prerelease | is-empty) and ($b_prerelease | is-empty) {
return 0 # Both releases, equal
} else {
# Compare pre-release strings lexicographically
if $a_prerelease < $b_prerelease {
-1
} else if $a_prerelease > $b_prerelease {
1
} else {
0
}
}
}
# Sort versions by semver
export def sort-by-semver []: list -> list {
$in | sort-by --custom {|a, b|
compare-semver $a $b
}
}
# Get latest version from list
export def get-latest-version [versions: list]: nothing -> string {
$versions | where ($it | is-semver) | sort-by-semver | last
}
# Check if version satisfies constraint
export def satisfies-constraint [
version: string
constraint: string
]: nothing -> bool {
match $constraint {
"*" | "latest" => true
_ => {
if ($constraint | str starts-with "^") {
satisfies-caret $version $constraint
} else if ($constraint | str starts-with "~") {
satisfies-tilde $version $constraint
} else if ($constraint | str contains "-") {
satisfies-range $version $constraint
} else {
# Exact match
($version | str replace "v" "") == ($constraint | str replace "v" "")
}
}
}
}
# Check if version satisfies caret constraint
def satisfies-caret [version: string, constraint: string]: nothing -> bool {
let version_clean = ($version | str replace "v" "")
let constraint_clean = ($constraint | str replace "^" "" | str replace "v" "")
let v_parts = ($version_clean | split row ".")
let c_parts = ($constraint_clean | split row ".")
let v_major = ($v_parts | get 0 | into int)
let c_major = ($c_parts | get 0 | into int)
$v_major == $c_major and (compare-semver $version_clean $constraint_clean) >= 0
}
# Check if version satisfies tilde constraint
def satisfies-tilde [version: string, constraint: string]: nothing -> bool {
let version_clean = ($version | str replace "v" "")
let constraint_clean = ($constraint | str replace "~" "" | str replace "v" "")
let v_parts = ($version_clean | split row ".")
let c_parts = ($constraint_clean | split row ".")
let v_major = ($v_parts | get 0 | into int)
let v_minor = ($v_parts | get 1 | into int)
let c_major = ($c_parts | get 0 | into int)
let c_minor = ($c_parts | get 1 | into int)
$v_major == $c_major and $v_minor == $c_minor and (compare-semver $version_clean $constraint_clean) >= 0
}
# Check if version satisfies range constraint
def satisfies-range [version: string, constraint: string]: nothing -> bool {
let version_clean = ($version | str replace "v" "")
let range_parts = ($constraint | split row "-")
let min = ($range_parts | get 0 | str trim | str replace "v" "")
let max = ($range_parts | get 1 | str trim | str replace "v" "")
(compare-semver $version_clean $min) >= 0 and (compare-semver $version_clean $max) <= 0
}
# Check if Gitea is available
def is-gitea-available []: nothing -> bool {
# TODO: Implement Gitea availability check
false
}