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Implement getBundlePackageInfo()

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This commit is contained in:
Greg Neagle
2024-07-04 14:11:26 -07:00
parent e391fff22b
commit dabc7cb24e
1 changed files with 119 additions and 15 deletions
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code/cli/munki/shared/pkgutils.swift
+119 -15
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@@ -41,8 +41,8 @@ func getVersionString(plist: PlistDict, key: String = "") -> String {
// is not a string.
//
// If key is not specified:
// if there's a valid CFBundleShortVersionString, returns that.
// else if there's a CFBundleVersion, returns that
// if there"s a valid CFBundleShortVersionString, returns that.
// else if there"s a CFBundleVersion, returns that
// else returns an empty string.
if !key.isEmpty {
@@ -119,6 +119,23 @@ func parseInfoFile(_ infofilepath: String) -> PlistDict {
return PlistDict()
}
func getOldStyleInfoFile(_ bundlepath: String) -> String? {
// returns a path to an old-style .info file inside the
// bundle if present
let infopath = (bundlepath as NSString).appendingPathComponent("Contents/Resources/English.lproj")
if isDir(infopath) {
let filemanager = FileManager.default
if let dirlist = try? filemanager.contentsOfDirectory(atPath: infopath) {
for item in dirlist {
if item.hasSuffix(".info") {
return (infopath as NSString).appendingPathComponent(item)
}
}
}
}
return nil
}
func getBundleVersion(_ bundlepath: String, key: String = "") -> String {
// Returns version number from a bundle.
@@ -133,19 +150,10 @@ func getBundleVersion(_ bundlepath: String, key: String = "") -> String {
}
}
// no version number in Info.plist. Maybe old-style package?
let infopath = (bundlepath as NSString).appendingPathComponent("Contents/Resources/English.lproj")
if isDir(infopath) {
let filemanager = FileManager.default
if let dirlist = try? filemanager.contentsOfDirectory(atPath: infopath) {
for item in dirlist {
if item.hasSuffix(".info") {
let infofile = (infopath as NSString).appendingPathComponent(item)
let info = parseInfoFile(infofile)
if let version = info["Version"] as? String {
return version
}
}
}
if let infofile = getOldStyleInfoFile(bundlepath) {
let info = parseInfoFile(infofile)
if let version = info["Version"] as? String {
return version
}
}
return "0.0.0.0.0"
@@ -175,6 +183,102 @@ func getBomList(_ pkgpath: String) -> [String] {
return [String]()
}
func getSinglePkgReceipt(_ pkgpath: String) -> PlistDict {
// returns receipt info for a single bundle-style package
var receipt = PlistDict()
let pkgname = (pkgpath as NSString).lastPathComponent
if let plist = getBundleInfo(pkgpath) {
receipt["filename"] = pkgname
if let identifier = plist["CFBundleIdentifier"] as? String {
receipt["packageid"] = identifier
} else if let identifier = plist["Bundle identifier"] as? String {
receipt["packageid"] = identifier
} else {
receipt["packageid"] = pkgname
}
if let name = plist["CFBundleName"] as? String {
receipt["name"] = name
}
if let installedSize = plist["IFPkgFlagInstalledSize"] as? Int {
receipt["installed_size"] = installedSize
}
receipt["version"] = getBundleVersion(pkgpath)
} else {
// look for really old-style .info file
if let infofile = getOldStyleInfoFile(pkgpath) {
let info = parseInfoFile(infofile)
receipt["version"] = info["Version"] as? String ?? "0.0"
receipt["name"] = info["Title"] as? String ?? pkgname
receipt["packageid"] = pkgname
receipt["filename"] = pkgname
}
}
return receipt
}
func getBundlePackageInfo(_ pkgpath: String) -> PlistDict {
// get metadate from a bundle-style package
var receiptarray = [PlistDict]()
if pkgpath.hasSuffix(".pkg") {
// try to get info as if this is a single component pkg
let receipt = getSinglePkgReceipt(pkgpath)
if !receipt.isEmpty {
receiptarray.append(receipt)
return ["receipts": receiptarray]
}
}
// might be a mpkg
let contentsPath = (pkgpath as NSString).appendingPathComponent("Contents")
let filemanager = FileManager.default
if isDir(contentsPath) {
if let dirlist = try? filemanager.contentsOfDirectory(atPath: contentsPath) {
for item in dirlist {
if item.hasSuffix(".dist") {
let distfilepath = (contentsPath as NSString).appendingPathComponent(item)
let receiptarray = receiptsFromDistFile(distfilepath)
return ["receipts": receiptarray]
}
}
}
// no .dist file found; let"s look for subpackages
var searchDirs = [String]()
if let info = getBundleInfo(pkgpath) {
if let componentDir = info["IFPkgFlagComponentDirectory"] as? String {
searchDirs.append(componentDir)
}
}
if searchDirs.isEmpty {
searchDirs = ["", "Contents", "Contents/Installers",
"Contents/Packages", "Contents/Resources",
"Contents/Resources/Packages"]
}
for dir in searchDirs {
let searchDir = (pkgpath as NSString).appendingPathComponent(dir)
guard isDir(searchDir) else { continue }
guard let dirlist = try? filemanager.contentsOfDirectory(atPath: searchDir) else { continue }
for item in dirlist {
let itempath = (searchDir as NSString).appendingPathComponent(item)
guard isDir(itempath) else { continue }
if itempath.hasSuffix(".pkg") {
let receipt = getSinglePkgReceipt(itempath)
if !receipt.isEmpty {
receiptarray.append(receipt)
}
} else if itempath.hasSuffix(".mpkg") {
let info = getBundlePackageInfo(itempath)
if !info.isEmpty {
if let receipts = info["receipts"] as? [PlistDict] {
receiptarray += receipts
}
}
}
}
}
}
return ["receipts": receiptarray]
}
// MARK: XML file functions (mostly for flat packages)
func getProductVersionFromDist(_ filepath: String) -> String {