From: Catalin Marinas <catalin.marinas@gmail.com>
Date: Fri, 17 Feb 2006 21:31:43 +0000 (+0000)
Subject: Allow tag objects to be passed on the command line
X-Git-Tag: v0.14.3~545
X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/commitdiff_plain/2fef9462b26126402f26140a02d3e16cdd2d9928

Allow tag objects to be passed on the command line

stgit.common.git_id() was modified to add '^0' to the revision so that a
tag can be used for different operations and the corresponding commit will
be returned. Commands like 'branch --create' were failing if a tag was
passed.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
---

diff --git a/stgit/commands/branch.py b/stgit/commands/branch.py
index ef44349..cc74122 100644
--- a/stgit/commands/branch.py
+++ b/stgit/commands/branch.py
@@ -124,7 +124,7 @@ def func(parser, options, args):
 
         tree_id = None
         if len(args) == 2:
-            tree_id = args[1]
+            tree_id = git_id(args[1])
 
         git.create_branch(args[0], tree_id)
         stack.Series(args[0]).init()
diff --git a/stgit/commands/common.py b/stgit/commands/common.py
index 88f1433..f7301da 100644
--- a/stgit/commands/common.py
+++ b/stgit/commands/common.py
@@ -81,7 +81,7 @@ def git_id(rev):
         return read_string(series.get_base_file())
 
     # anything else failed
-    return git.rev_parse(rev)
+    return git.rev_parse(rev + '^{commit}')
 
 def check_local_changes():
     if git.local_changes():
diff --git a/stgit/git.py b/stgit/git.py
index 582e803..016bc3a 100644
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -308,7 +308,7 @@ def switch_branch(name):
     if not branch_exists(new_head):
         raise GitException, 'Branch "%s" does not exist' % name
 
-    tree_id = rev_parse(new_head + '^0')
+    tree_id = rev_parse(new_head + '^{commit}')
     if tree_id != get_head():
         refresh_index()
         if __run('git-read-tree -u -m', [get_head(), tree_id]) != 0: