From 560becfd32dd7355547938f3c6229060dd395aab Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Thu, 7 Mar 2024 00:54:35 +0100
Subject: chore(repo): renamed gonf subfolder to something more traditional in
 go land

---
 pkg/packages.go | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 pkg/packages.go

(limited to 'pkg/packages.go')

diff --git a/pkg/packages.go b/pkg/packages.go
new file mode 100644
index 0000000..114a227
--- /dev/null
+++ b/pkg/packages.go
@@ -0,0 +1,81 @@
+package gonf
+
+import "log/slog"
+
+// ----- Globals ---------------------------------------------------------------
+var packages []*PackagePromise
+
+// packages management functions
+var packages_install_function func([]string) (Status, []string)
+var packages_list_function func()
+var packages_update_function *CommandPromise
+
+// ----- Init ------------------------------------------------------------------
+func init() {
+	packages = make([]*PackagePromise, 0)
+}
+
+// ----- Public ----------------------------------------------------------------
+func SetPackagesConfiguration(install func([]string) (Status, []string), list func(), update *CommandPromise) {
+	packages_install_function = install
+	packages_list_function = list
+	packages_update_function = update
+}
+
+func Package(names ...string) *PackagePromise {
+	return &PackagePromise{
+		chain:  nil,
+		err:    nil,
+		names:  names,
+		status: PROMISED,
+	}
+}
+
+type PackagePromise struct {
+	chain  []Promise
+	err    error
+	names  []string
+	status Status
+}
+
+func (p *PackagePromise) IfRepaired(ps ...Promise) Promise {
+	p.chain = ps
+	return p
+}
+
+func (p *PackagePromise) Promise() Promise {
+	packages = append(packages, p)
+	return p
+}
+
+func (p *PackagePromise) Resolve() {
+	status, affected := packages_install_function(p.names)
+	switch status {
+	case BROKEN:
+		slog.Error("package", "names", p.names, "status", status, "broke", affected)
+	case KEPT:
+		slog.Debug("package", "names", p.names, "status", status)
+	case REPAIRED:
+		slog.Info("package", "names", p.names, "status", status, "repaired", affected)
+		for _, pp := range p.chain {
+			pp.Resolve()
+		}
+	}
+}
+
+// ----- Internal --------------------------------------------------------------
+func resolvePackages() (status Status) {
+	status = KEPT
+	for _, c := range packages {
+		if c.status == PROMISED {
+			c.Resolve()
+			switch c.status {
+			case BROKEN:
+				return BROKEN
+			case REPAIRED:
+				status = REPAIRED
+			}
+		}
+	}
+	return
+}
-- 
cgit v1.2.3