x264 source for verification 2026-05-22

2026-05-22 16:45:04 +08:00
commit 4647f166e5
270 changed files with 166522 additions and 0 deletions
--- a/tools/digress/scm/git.py
+++ b/tools/digress/scm/git.py
@@ -0,0 +1,119 @@
+"""
+Git SCM backend for Digress.
+"""
+
+from subprocess import Popen, PIPE, STDOUT
+import re
+
+from digress.errors import SCMError
+
+GIT_BRANCH_EXPR = re.compile("[*] (.*)")
+
+def checkout(revision):
+    """
+    Checkout a revision from git.
+    """
+    proc = Popen([
+        "git",
+        "checkout",
+        "-f",
+        revision
+    ], stdout=PIPE, stderr=STDOUT)
+
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("checkout error: %s" % output)
+
+def rev_parse(ref):
+    proc = Popen([
+        "git",
+        "rev-parse",
+        ref
+    ], stdout=PIPE, stderr=STDOUT)
+
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("rev-parse error: %s" % output)
+    return output
+
+def current_rev():
+    """
+    Get the current revision.
+    """
+    return rev_parse("HEAD")
+
+def current_branch():
+    """
+    Get the current branch.
+    """
+    proc = Popen([
+        "git",
+        "branch",
+        "--no-color"
+    ], stdout=PIPE, stderr=STDOUT)
+
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("branch error: %s" % output)
+    branch_name = GIT_BRANCH_EXPR.findall(output)[0]
+    return branch_name != "(no branch)" and branch_name or None
+
+def revisions(rev_a, rev_b):
+    """
+    Get a list of revisions from one to another.
+    """
+    proc = Popen([
+        "git",
+        "log",
+        "--format=%H", ("%s...%s" % (rev_a, rev_b))
+    ], stdout=PIPE, stderr=STDOUT)
+
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("log error: %s" % output)
+    return output.split("\n")
+
+def stash():
+    """
+    Stash the repository.
+    """
+    proc = Popen([
+        "git",
+        "stash",
+        "save",
+        "--keep-index"
+    ], stdout=PIPE, stderr=STDOUT)
+
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("stash error: %s" % output)
+
+def unstash():
+    """
+    Unstash the repository.
+    """
+    proc = Popen(["git", "stash", "pop"], stdout=PIPE, stderr=STDOUT)
+    proc.communicate()
+
+def bisect(*args):
+    """
+    Perform a bisection.
+    """
+    proc = Popen((["git", "bisect"] + list(args)), stdout=PIPE, stderr=STDOUT)
+    output = proc.communicate()[0]
+    if proc.returncode != 0:
+        raise SCMError("bisect error: %s" % output)
+    return output
+
+def dirty():
+    """
+    Check if the working tree is dirty.
+    """
+    proc = Popen(["git", "status"], stdout=PIPE, stderr=STDOUT)
+    output = proc.communicate()[0].strip()
+    if proc.returncode != 0:
+        raise SCMError("status error: %s" % output)
+    if "modified:" in output:
+        return True
+    else:
+        return False