tpm: tpm_tis_i2c: Simplify init code

[karo-tx-uboot.git] / tools / patman / gitutil.py

diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
index 34c6b04853e0280635989676642542b443c89299..67b086bd69c57d458cb878f407aef278fa4df426 100644 (file)
--- a/tools/patman/gitutil.py
+++ b/tools/patman/gitutil.py
@@ -129,7 +129,7 @@ def GetUpstream(git_dir, branch):
         return upstream, msg
 
     if remote == '.':
-        return merge
+        return merge, None
     elif remote and merge:
         leaf = merge.split('/')[-1]
         return '%s/%s' % (remote, leaf), None
@@ -154,6 +154,24 @@ def GetRangeInBranch(git_dir, branch, include_upstream=False):
     rstr = '%s%s..%s' % (upstream, '~' if include_upstream else '', branch)
     return rstr, msg
 
+def CountCommitsInRange(git_dir, range_expr):
+    """Returns the number of commits in the given range.
+
+    Args:
+        git_dir: Directory containing git repo
+        range_expr: Range to check
+    Return:
+        Number of patches that exist in the supplied rangem or None if none
+        were found
+    """
+    pipe = [LogCmd(range_expr, git_dir=git_dir, oneline=True)]
+    result = command.RunPipe(pipe, capture=True, capture_stderr=True,
+                             raise_on_error=False)
+    if result.return_code:
+        return None, "Range '%s' not found or is invalid" % range_expr
+    patch_count = len(result.stdout.splitlines())
+    return patch_count, None
+
 def CountCommitsInBranch(git_dir, branch, include_upstream=False):
     """Returns the number of commits in the given branch.
 
@@ -167,11 +185,7 @@ def CountCommitsInBranch(git_dir, branch, include_upstream=False):
     range_expr, msg = GetRangeInBranch(git_dir, branch, include_upstream)
     if not range_expr:
         return None, msg
-    pipe = [LogCmd(range_expr, git_dir=git_dir, oneline=True),
-            ['wc', '-l']]
-    result = command.RunPipe(pipe, capture=True, oneline=True)
-    patch_count = int(result.stdout)
-    return patch_count, msg
+    return CountCommitsInRange(git_dir, range_expr)
 
 def CountCommits(commit_range):
     """Returns the number of commits in the given range.
@@ -250,7 +264,7 @@ def CreatePatches(start, count, series):
     """
     if series.get('version'):
         version = '%s ' % series['version']
-    cmd = ['git', 'format-patch', '-M', '--signoff']
+    cmd = ['git', 'format-patch', '-D', '-M', '--signoff']
     if series.get('cover'):
         cmd.append('--cover-letter')
     prefix = series.GetPatchPrefix()
@@ -378,7 +392,8 @@ def EmailPatches(series, cover_fname, args, dry_run, raise_on_error, cc_fname,
                    "Or do something like this\n"
                    "git config sendemail.to u-boot@lists.denx.de")
             return
-    cc = BuildEmailList(series.get('cc'), '--cc', alias, raise_on_error)
+    cc = BuildEmailList(list(set(series.get('cc')) - set(series.get('to'))),
+                        '--cc', alias, raise_on_error)
     if self_only:
         to = BuildEmailList([os.getenv('USER')], '--to', alias, raise_on_error)
         cc = []
@@ -530,6 +545,17 @@ def GetDefaultUserEmail():
     uemail = command.OutputOneLine('git', 'config', '--global', 'user.email')
     return uemail
 
+def GetDefaultSubjectPrefix():
+    """Gets the format.subjectprefix from local .git/config file.
+
+    Returns:
+        Subject prefix found in local .git/config file, or None if none
+    """
+    sub_prefix = command.OutputOneLine('git', 'config', 'format.subjectprefix',
+                 raise_on_error=False)
+
+    return sub_prefix
+
 def Setup():
     """Set up git utils, by reading the alias files."""
     # Check for a git alias file also