From 8a43eaaf8553222d4fa131550516683d1965e3d8 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 31 Aug 2022 16:21:07 +0200
Subject: [PATCH] GitInputScheme: Add some progress indication

---
 src/libfetchers/git.cc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/libfetchers/git.cc b/src/libfetchers/git.cc
index 0270ed502..f0cb157c7 100644
--- a/src/libfetchers/git.cc
+++ b/src/libfetchers/git.cc
@@ -460,6 +460,8 @@ struct GitInputScheme : InputScheme
                 return *revCount;
         }
 
+        Activity act(*logger, lvlChatty, actUnknown, fmt("getting Git revision count of '%s'", repoInfo.url));
+
         auto revCount = std::stoull(
             runProgram("git", true,
                 { "-C", repoDir, "--git-dir", repoInfo.gitDir, "rev-list", "--count", rev.gitRev() }));
@@ -659,15 +661,17 @@ struct GitInputScheme : InputScheme
         {
             throw Error(
                 "Cannot find Git revision '%s' in ref '%s' of repository '%s'! "
-                    "Please make sure that the " ANSI_BOLD "rev" ANSI_NORMAL " exists on the "
-                    ANSI_BOLD "ref" ANSI_NORMAL " you've specified or add " ANSI_BOLD
-                    "allRefs = true;" ANSI_NORMAL " to " ANSI_BOLD "fetchGit" ANSI_NORMAL ".",
+                "Please make sure that the " ANSI_BOLD "rev" ANSI_NORMAL " exists on the "
+                ANSI_BOLD "ref" ANSI_NORMAL " you've specified or add " ANSI_BOLD
+                "allRefs = true;" ANSI_NORMAL " to " ANSI_BOLD "fetchGit" ANSI_NORMAL ".",
                 input.getRev()->gitRev(),
                 ref,
                 repoInfo.url
             );
         }
 
+        Activity act(*logger, lvlChatty, actUnknown, fmt("copying Git tree '%s' to the store", input.to_string()));
+
         if (repoInfo.submodules) {
             Path tmpGitDir = createTempDir();
             AutoDelete delTmpGitDir(tmpGitDir, true);