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Do not load if $TERM is not valide (fixes #161)

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Olivier Mengué 2014-01-07 22:22:09 +01:00
parent 7249cffb44
commit 252526f36e
1 changed files with 4 additions and 1 deletions
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liquidprompt
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@ -50,8 +50,11 @@
# See the README.md file for a summary of features. # See the README.md file for a summary of features.
# Issue #161: do not load if not an interactive shell
test -z "$TERM" -o "x$TERM" = dumb && return
# Check for recent enough version of bash. # Check for recent enough version of bash.
if test -n "$BASH_VERSION" -a -n "$PS1" -a -n "$TERM" ; then if test -n "$BASH_VERSION" -a -n "$PS1" ; then
bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.} bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.}
if [[ $bmajor -lt 3 ]] || [[ $bmajor -eq 3 && $bminor -lt 2 ]]; then if [[ $bmajor -lt 3 ]] || [[ $bmajor -eq 3 && $bminor -lt 2 ]]; then
unset bash bmajor bminor unset bash bmajor bminor