misc: bilingual shebang for Python executable scripts.

skosukhin · Jan 9, 2024 · d7046f7 · d7046f7
1 parent d171918
commit d7046f7
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Showing 3 changed files with 33 additions and 3 deletions.
diff --git a/mkhelper/depgen.py b/mkhelper/depgen.py
@@ -1,4 +1,14 @@
-#!/usr/bin/env python
+#!/bin/sh
+""":"
+for cmd in python3 python; do
+  if command -v > /dev/null "${cmd}"; then
+    exec "${cmd}" "$0" "$@"
+  fi
+done
+echo "Error: could not find a python interpreter!" >&2
+exit 1
+":"""
+
 import argparse
 import os
 import sys

diff --git a/mkhelper/deplist.py b/mkhelper/deplist.py
@@ -1,4 +1,14 @@
-#!/usr/bin/env python
+#!/bin/sh
+""":"
+for cmd in python3 python; do
+  if command -v > /dev/null "${cmd}"; then
+    exec "${cmd}" "$0" "$@"
+  fi
+done
+echo "Error: could not find a python interpreter!" >&2
+exit 1
+":"""
+
 import argparse
 import collections
 import fnmatch

diff --git a/mkhelper/fortmodcmp.py b/mkhelper/fortmodcmp.py
@@ -1,4 +1,14 @@
-#!/usr/bin/env python
+#!/bin/sh
+""":"
+for cmd in python3 python; do
+  if command -v > /dev/null "${cmd}"; then
+    exec "${cmd}" "$0" "$@"
+  fi
+done
+echo "Error: could not find a python interpreter!" >&2
+exit 1
+":"""
+
 import sys
 
 BUF_MAX_SIZE = 512