m/pyenv
1
0
Fork 0
mirror of https://github.com/pyenv/pyenv.git synced 2025-11-12 21:33:54 -05:00
Code Wiki Activity

Merge pull request #1393 from scop/refactor/simplify-version-file-read

Browse Source 
Simplify version file read
This commit is contained in:
Mislav Marohnić
2022-03-09 13:03:36 +01:00
committed by GitHub
parent e4f61e67e2 b39d4291be
commit c6cc0a1959
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
libexec/rbenv-version-file-read
View File

@@ -5,11 +5,10 @@ set -e
VERSION_FILE="$1"
if [ -e "$VERSION_FILE" ]; then
if [ -s "$VERSION_FILE" ]; then
# Read the first word from the specified version file. Avoid reading it whole.
IFS="${IFS}"$'\r'
words=( $(cut -b 1-1024 "$VERSION_FILE") )
version="${words[0]}"
read -n 1024 -d "" -r version _ <"$VERSION_FILE" || :
if [ "$version" = ".." ] || [[ $version == */* ]]; then
echo "rbenv: invalid version in \`$VERSION_FILE'" >&2