From ae784df3ce0c354fde00a6d9a4a50d642bdb3560 Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Fri, 13 May 2011 17:00:43 -0700
Subject: Add support for 'T' transition snapshots, which are identical to S
 snapshots except they tell the makefile to stop at stage1.

---
 src/etc/get-snapshot.py | 3 ---
 src/etc/snapshot.py     | 5 +----
 2 files changed, 1 insertion(+), 7 deletions(-)

(limited to 'src/etc')

diff --git a/src/etc/get-snapshot.py b/src/etc/get-snapshot.py
index 4fce01e1..806d3751 100755
--- a/src/etc/get-snapshot.py
+++ b/src/etc/get-snapshot.py
@@ -41,9 +41,6 @@ def determine_curr_snapshot_for_platform():
     parsed = parse_line(i, line)
     if (not parsed): continue
 
-    if parsed["type"] == "transition":
-      raise Exception("working on a transition, not updating stage0")
-
     if found_snap and parsed["type"] == "file":
       if parsed["platform"] == platform:
         hsh = parsed["hash"]
diff --git a/src/etc/snapshot.py b/src/etc/snapshot.py
index 35bbc3ef..f5ba2bfe 100644
--- a/src/etc/snapshot.py
+++ b/src/etc/snapshot.py
@@ -35,10 +35,7 @@ def parse_line(n, line):
   match = re.match(r"([ST]) (\d{4}-\d{2}-\d{2}) ([a-fA-F\d]+)\s*$", line);
   if (not match):
     raise Exception("%s:%d:E syntax error" % (snapshotfile, n))
-  ttype = "snapshot"
-  if (match.group(1) == "T"):
-    ttype = "transition"
-  return {"type": ttype,
+  return {"type": "snapshot",
           "date": match.group(2),
           "rev": match.group(3)}
 
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