mirror of
https://github.com/pyenv/pyenv.git
synced 2024-11-21 20:47:00 -05:00
24 lines
508 B
Bash
Executable file
24 lines
508 B
Bash
Executable file
#!/usr/bin/env bash
|
|
# Usage: pyenv version-file-read <file>
|
|
set -e
|
|
[ -n "$PYENV_DEBUG" ] && set -x
|
|
|
|
VERSION_FILE="$1"
|
|
|
|
if [ -e "$VERSION_FILE" ]; then
|
|
# Read the first non-whitespace word from the specified version file.
|
|
# Be careful not to load it whole in case there's something crazy in it.
|
|
words=( $(cut -b 1-1024 "$VERSION_FILE") )
|
|
versions=("${words[@]}")
|
|
|
|
if [ -n "$versions" ]; then
|
|
OLDIFS="$IFS"
|
|
{ IFS=:
|
|
echo "${versions[*]}"
|
|
}
|
|
IFS="$OLDIFS"
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
exit 1
|