From e8a356fcc2a139970302996336d2f19d28e8ab2a Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Wed, 20 Nov 2024 23:51:28 -0600
Subject: ReadOnly() support for wit-package

---
 update.go | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

(limited to 'update.go')

diff --git a/update.go b/update.go
index 8dce1a0..8743ee1 100644
--- a/update.go
+++ b/update.go
@@ -1,5 +1,7 @@
 package forgepb
 
+import "strings"
+
 func (all *Repos) UpdateGoPath(name string, gopath string) bool {
 	oldr := all.DeleteByPath(name)
 	if oldr == nil {
@@ -11,3 +13,79 @@ func (all *Repos) UpdateGoPath(name string, gopath string) bool {
 	oldr.GoPath = gopath
 	return all.Append(oldr)
 }
+
+// returns true if gopath is readonly()
+func (all *Repos) ReadOnly(gopath string) bool {
+	var match *Repo
+
+	loop := all.SortByPath() // get the list of repos
+	for loop.Scan() {
+		r := loop.Repo()
+		if r.GoPath == gopath {
+			// exact gopath match
+			if r.Writable {
+				return false
+			}
+			if r.ReadOnly {
+				return true
+			}
+			// private is assumed to be r/w unless above is specifically set
+			if r.Private {
+				return false
+			}
+		}
+		// search for potential dir matches
+		if r.Directory {
+			// test the dir
+			if strings.HasPrefix(gopath, r.GoPath) {
+				match = r
+			}
+		}
+	}
+
+	// take the settings from the directory match
+	if match.Writable {
+		return false
+	}
+	if match.ReadOnly {
+		return true
+	}
+	// private is assumed to be r/w unless above is specifically set
+	if match.Private {
+		return false
+	}
+
+	// always assume readonly
+	return true
+}
+
+// is this a non-publishable repo?
+func (all *Repos) Private(gopath string) bool {
+	var match *Repo
+
+	loop := all.SortByPath() // get the list of repos
+	for loop.Scan() {
+		r := loop.Repo()
+		if r.GoPath == gopath {
+			// if private is set here, then ok, otherwise
+			// still check if a Directory match exists
+			if r.Private {
+				return true
+			}
+		}
+		// search for potential dir matches
+		if r.Directory {
+			// test the dir
+			if strings.HasPrefix(gopath, r.GoPath) {
+				match = r
+			}
+		}
+	}
+
+	if match.Private {
+		return true
+	}
+
+	// otherwise, assume not private
+	return true
+}
-- 
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