... of course I meant check_output ...
[mass-build.git] / vcs.py
diff --git a/vcs.py b/vcs.py
index 7e6c1a301e40cafadcfd732d839528a9c08fb862..5e481dea4b86439a7dd8ed71c29af2fc9ee75d1e 100644 (file)
--- a/vcs.py
+++ b/vcs.py
@@ -32,14 +32,10 @@ def get_non_digit_prefix(val):
 
 class GitCommand:
        def __getattr__(self, name):
 
 class GitCommand:
        def __getattr__(self, name):
-               def call(*args, suppress_stderr = False):
+               def call(*args, get_stderr = False):
                        cmd = ["git", name.replace('_', '-')] + list(args)
                        cmd = ["git", name.replace('_', '-')] + list(args)
-                       with subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE if suppress_stderr else None) as p:
-                               (stdout, stderr) = p.communicate()
-                               if p.returncode != 0:
-                                       raise Exception("Running %s returned non-zero exit code %d" % (str(cmd), p.returncode))
-                       stdout = stdout.decode('utf-8').strip('\n')
-                       return stdout
+                       output = subprocess.check_output(cmd, stderr=subprocess.STDOUT if get_stderr else None)
+                       return output.decode('utf-8').strip('\n')
                return call
 git = GitCommand()
 
                return call
 git = GitCommand()
 
@@ -76,7 +72,7 @@ class Git:
                        if isBranch: # make sure we track the correct remote branch
                                git.branch("-u", self.commit, branchname)
                # update it to the latest remote commit
                        if isBranch: # make sure we track the correct remote branch
                                git.branch("-u", self.commit, branchname)
                # update it to the latest remote commit
-               git.checkout(branchname, suppress_stderr=True)
+               git.checkout(branchname, get_stderr=True)
                if mode == MODE_RESET:
                        git.reset("--hard", self.commit)
                else:
                if mode == MODE_RESET:
                        git.reset("--hard", self.commit)
                else: