Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/x.py b/x.py
new file mode 100755
index 000000000..0289056fd
--- /dev/null
+++ b/x.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# Modern Linux and macOS systems commonly only have a thing called `python3` and
+# not `python`, while Windows commonly does not have `python3`, so we cannot
+# directly use python in the shebang and have it consistently work. Instead we
+# embed some bash to look for a python to run the rest of the script.
+#
+# On Windows, `py -3` sometimes works. We need to try it first because `python3`
+# sometimes tries to launch the app store on Windows.
+'''':
+for PYTHON in "py -3" python3 python python2; do
+    if command -v $PYTHON >/dev/null; then
+        exec $PYTHON "$0" "$@"
+        break
+    fi
+done
+echo "$0: error: did not find python installed" >&2
+exit 1
+'''
+
+# The rest of this file is Python.
+#
+# This file is only a "symlink" to bootstrap.py, all logic should go there.
+
+import os
+import sys
+
+# If this is python2, check if python3 is available and re-execute with that
+# interpreter.
+#
+# `./x.py` would not normally benefit from this because the bash above tries
+# python3 before 2, but this matters if someone ran `python x.py` and their
+# system's `python` is python2.
+if sys.version_info.major < 3:
+    try:
+        os.execvp("py", ["py", "-3"] + sys.argv)
+    except OSError:
+        try:
+            os.execvp("python3", ["python3"] + sys.argv)
+        except OSError:
+            # Python 3 isn't available, fall back to python 2
+            pass
+
+rust_dir = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(os.path.join(rust_dir, "src", "bootstrap"))
+
+import bootstrap
+bootstrap.main()