From 34d1de19782e64c554547db09a5785825dec0bbc Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 6 Mar 2018 12:50:28 +0200
Subject: Rename manifest in bootstrap scripts, add backwards-compatibility to
 agent

---
 bbot/agent/agent.cxx                     | 12 +++++++++++-
 etc/bootstrap/bbot-bootstrap-mingw.bat   |  7 ++++---
 etc/bootstrap/bbot-bootstrap-msvc-14.bat |  7 ++++---
 etc/bootstrap/bbot-bootstrap-msvc-15.bat |  7 ++++---
 etc/bootstrap/bbot-bootstrap.sh          |  7 ++++---
 5 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/bbot/agent/agent.cxx b/bbot/agent/agent.cxx
index e3a674f..6d5f034 100644
--- a/bbot/agent/agent.cxx
+++ b/bbot/agent/agent.cxx
@@ -146,6 +146,12 @@ bootstrap_machine (const dir_path& md,
     path mf (arm.path / "bootstrap.manifest");
     try_rmfile (mf);
 
+    // @@ TMP BC: also check for the old manifest name until we migrate all
+    //    the machines.
+    //
+    path mfo (arm.path / "manifest");
+    try_rmfile (mfo);
+
     // Note that unlike build, here we use the same VM snapshot for retries,
     // which is not ideal.
     //
@@ -245,8 +251,12 @@ bootstrap_machine (const dir_path& md,
         //
         for (to = bootstrap_to; to != 0; tftpd.serve (to, 2))
         {
-          if (file_not_empty (mf))
+          bool old (false);
+          if (file_not_empty (mf) || (old = file_not_empty (mfo)))
           {
+            if (old)
+              mf = move (mfo);
+
             // Wait for 5 seconds of inactivity. This is our desperate attempt
             // at handling interrupted uploads.
             //
diff --git a/etc/bootstrap/bbot-bootstrap-mingw.bat b/etc/bootstrap/bbot-bootstrap-mingw.bat
index 00912a8..3257aaf 100644
--- a/etc/bootstrap/bbot-bootstrap-mingw.bat
+++ b/etc/bootstrap/bbot-bootstrap-mingw.bat
@@ -162,12 +162,13 @@ rmdir /S /Q %config%
 @if errorlevel 1 goto error
 
 @rem
-@rem Finish off by uploading the result manifest produced by the bbot worker.
+@rem Finish off by uploading the bootstrap result manifest produced by
+@rem the bbot worker.
 @rem
-bbot-worker --bootstrap >manifest
+bbot-worker --bootstrap >bootstrap.manifest
 @if errorlevel 1 goto error
 
-curl -s -S --upload-file manifest "tftp://%tftp%/manifest"
+curl -s -S --upload-file bootstrap.manifest "tftp://%tftp%/bootstrap.manifest"
 @if errorlevel 1 goto error
 
 shutdown /s /t 5
diff --git a/etc/bootstrap/bbot-bootstrap-msvc-14.bat b/etc/bootstrap/bbot-bootstrap-msvc-14.bat
index 0e129b7..c16ba7a 100644
--- a/etc/bootstrap/bbot-bootstrap-msvc-14.bat
+++ b/etc/bootstrap/bbot-bootstrap-msvc-14.bat
@@ -152,12 +152,13 @@ rmdir /S /Q %config%
 @if errorlevel 1 goto error
 
 @rem
-@rem Finish off by uploading the result manifest produced by the bbot worker.
+@rem Finish off by uploading the bootstrap result manifest produced by the
+@rem bbot worker.
 @rem
-bbot-worker --bootstrap >manifest
+bbot-worker --bootstrap >bootstrap.manifest
 @if errorlevel 1 goto error
 
-curl -s -S --upload-file manifest "tftp://%tftp%/manifest"
+curl -s -S --upload-file bootstrap.manifest "tftp://%tftp%/bootstrap.manifest"
 @if errorlevel 1 goto error
 
 shutdown /s /t 5
diff --git a/etc/bootstrap/bbot-bootstrap-msvc-15.bat b/etc/bootstrap/bbot-bootstrap-msvc-15.bat
index 6e81052..ce3986a 100644
--- a/etc/bootstrap/bbot-bootstrap-msvc-15.bat
+++ b/etc/bootstrap/bbot-bootstrap-msvc-15.bat
@@ -150,12 +150,13 @@ rmdir /S /Q %config%
 @if errorlevel 1 goto error
 
 @rem
-@rem Finish off by uploading the result manifest produced by the bbot worker.
+@rem Finish off by uploading the bootstrap result manifest produced by the
+@rem bbot worker.
 @rem
-bbot-worker --bootstrap >manifest
+bbot-worker --bootstrap >bootstrap.manifest
 @if errorlevel 1 goto error
 
-curl -s -S --upload-file manifest "tftp://%tftp%/manifest"
+curl -s -S --upload-file bootstrap.manifest "tftp://%tftp%/bootstrap.manifest"
 @if errorlevel 1 goto error
 
 shutdown /s /t 5
diff --git a/etc/bootstrap/bbot-bootstrap.sh b/etc/bootstrap/bbot-bootstrap.sh
index 1505a4b..84489a7 100755
--- a/etc/bootstrap/bbot-bootstrap.sh
+++ b/etc/bootstrap/bbot-bootstrap.sh
@@ -134,7 +134,8 @@ run bpkg install bbot
 run cd ..
 run rm -r "$config"
 
-# Finish off by uploading the result manifest produced by the bbot worker.
+# Finish off by uploading the bootstrap result manifest produced by the bbot
+# worker.
 #
-run bbot-worker --bootstrap >manifest
-run curl -s -S --upload-file manifest "tftp://$tftp/manifest"
+run bbot-worker --bootstrap >bootstrap.manifest
+run curl -s -S --upload-file bootstrap.manifest "tftp://$tftp/bootstrap.manifest"
-- 
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