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Merge pull request #378 from blueyed/version-file-read-without-type

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pyenv-version-file-read: use sed instead of type/head/awk
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Daniel Hahler 2015-05-18 16:37:09 +02:00
commit c754efc44b
1 changed files with 1 additions and 1 deletions
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libexec/pyenv-version-file-read
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@ -9,7 +9,7 @@ if [ -e "$VERSION_FILE" ]; then
# Read the first non-whitespace word from the specified version file. # Read the first non-whitespace word from the specified version file.
# Be careful not to load it whole in case there's something crazy in it. # Be careful not to load it whole in case there's something crazy in it.
IFS="${IFS}"$'\r' IFS="${IFS}"$'\r'
words=( $(cut -b 1-1024 "$VERSION_FILE" | $(type -p gawk awk | head -1) '{ print($1) }') ) words=($(cut -b 1-1024 "$VERSION_FILE" | sed 's/^\s*\(\S\+\).*/\1/'))
versions=("${words[@]}") versions=("${words[@]}")
if [ -n "$versions" ]; then if [ -n "$versions" ]; then