1 files changed, 113 insertions, 0 deletions
diff --git a/internal/cli/description_sync.go b/internal/cli/description_sync.go
new file mode 100644
index 0000000..ae275ce
--- /dev/null
+++ b/internal/cli/description_sync.go
@@ -0,0 +1,113 @@
+package cli
+
+import (
+    "fmt"
+    "strings"
+
+    "codeberg.org/snonux/gitsyncer/internal/codeberg"
+    "codeberg.org/snonux/gitsyncer/internal/config"
+    "codeberg.org/snonux/gitsyncer/internal/github"
+)
+
+// syncRepoDescriptions ensures both platforms have the canonical description
+// Precedence: Codeberg > GitHub; if Codeberg empty and GitHub has one, use GitHub.
+// knownCBDesc and knownGHDesc can be empty; the function fetches as needed.
+func syncRepoDescriptions(cfg *config.Config, dryRun bool, repoName, knownCBDesc, knownGHDesc string, cache map[string]string) {
+    // Load orgs
+    ghOrg := cfg.FindGitHubOrg()
+    cbOrg := cfg.FindCodebergOrg()
+
+    var ghClient *github.Client
+    var cbClient *codeberg.Client
+    if ghOrg != nil {
+        c := github.NewClient(ghOrg.GitHubToken, ghOrg.Name)
+        ghClient = &c
+    }
+    if cbOrg != nil {
+        c := codeberg.NewClient(cbOrg.Name, cbOrg.CodebergToken)
+        cbClient = &c
+    }
+
+    // Get current descriptions (use known if provided)
+    cbDesc := strings.TrimSpace(knownCBDesc)
+    ghDesc := strings.TrimSpace(knownGHDesc)
+    var cbExists, ghExists bool
+
+    if cbDesc == "" && cbClient != nil {
+        if repo, exists, err := cbClient.GetRepo(repoName); err == nil {
+            cbExists = exists
+            if exists {
+                cbDesc = strings.TrimSpace(repo.Description)
+            }
+        } else {
+            fmt.Printf("  Warning: Codeberg repo lookup failed: %v\n", err)
+        }
+    } else if cbClient != nil {
+        cbExists = true
+    }
+
+    if ghClient != nil {
+        if ghDesc == "" || !ghExists {
+            if repo, exists, err := ghClient.GetRepo(repoName); err == nil {
+                ghExists = exists
+                if exists {
+                    ghDesc = strings.TrimSpace(repo.Description)
+                }
+            } else {
+                fmt.Printf("  Warning: GitHub repo lookup failed: %v\n", err)
+            }
+        }
+    }
+
+    // Determine canonical description
+    canonical := cbDesc
+    if canonical == "" {
+        canonical = ghDesc
+    }
+    canonical = strings.TrimSpace(canonical)
+
+    // If nothing to sync, bail
+    if canonical == "" {
+        return
+    }
+
+    // Update Codeberg if needed
+    if cbClient != nil && cbExists {
+        if cbDesc != canonical {
+            if dryRun {
+                fmt.Printf("  [DRY RUN] Would update Codeberg description for %s -> %q\n", repoName, canonical)
+            } else if cbClient.HasToken() {
+                if err := cbClient.UpdateRepoDescription(repoName, canonical); err != nil {
+                    fmt.Printf("  Warning: Failed to update Codeberg description: %v\n", err)
+                } else {
+                    fmt.Printf("  Updated Codeberg description for %s\n", repoName)
+                }
+            } else {
+                fmt.Println("  Warning: No Codeberg token; cannot update description")
+            }
+        }
+    }
+
+    // Update GitHub if needed
+    if ghClient != nil && ghExists {
+        if ghDesc != canonical {
+            if dryRun {
+                fmt.Printf("  [DRY RUN] Would update GitHub description for %s -> %q\n", repoName, canonical)
+            } else if ghClient.HasToken() {
+                if err := ghClient.UpdateRepoDescription(repoName, canonical); err != nil {
+                    fmt.Printf("  Warning: Failed to update GitHub description: %v\n", err)
+                } else {
+                    fmt.Printf("  Updated GitHub description for %s\n", repoName)
+                }
+            } else {
+                fmt.Println("  Warning: No GitHub token; cannot update description")
+            }
+        }
+    }
+
+    // Update cache
+    if cache != nil {
+        cache[repoName] = canonical
+    }
+}
+