Update hacking env_setup to prefer Python 3 (#75213)

* env_setup - Prefer Python3

Prefer the 'python3' executable over 'python'.

* Add shebang for syntax detection

While the script isn't executable and we recommend sourcing it, having a shebang allows
variuos text editors to detect that it is a shell script and apply proper syntax highlighting.
This commit is contained in:
Sam Doran
2021-07-08 15:14:34 -04:00
committed by GitHub
parent 3ba2243ba3
commit 93e72c96f0
2 changed files with 5 additions and 5 deletions
+3 -3
View File
@@ -47,10 +47,10 @@ end
# Set PYTHON_BIN
if not set -q PYTHON_BIN
if test (which python)
set -gx PYTHON_BIN (which python)
else if test (which python3)
if test (which python3)
set -gx PYTHON_BIN (which python3)
else if test (which python)
set -gx PYTHON_BIN (which python)
else
echo "No valid Python found"
exit 1