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author | Tom Ryder <tom@sanctum.geek.nz> | 2015-12-15 16:18:51 +1300 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2015-12-15 16:18:51 +1300 |
commit | 9dcac1c4716ece1fe79e4e721d57b5b247947cad (patch) | |
tree | 282794374b3afd095e114dc7ad2eeee3ede9617e /bash/bash_profile.d/verse.bash | |
parent | Flatten bash_profile.d subscripts a bit (diff) | |
download | dotfiles-9dcac1c4716ece1fe79e4e721d57b5b247947cad.tar.gz dotfiles-9dcac1c4716ece1fe79e4e721d57b5b247947cad.zip |
Make short-circuits a bit more explicit
Diffstat (limited to 'bash/bash_profile.d/verse.bash')
-rw-r--r-- | bash/bash_profile.d/verse.bash | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/bash/bash_profile.d/verse.bash b/bash/bash_profile.d/verse.bash index d7877a05..f463d074 100644 --- a/bash/bash_profile.d/verse.bash +++ b/bash/bash_profile.d/verse.bash @@ -1,8 +1,12 @@ # Only if shell is interactive -[[ $- == *i* ]] || return +if [[ $- != *i* ]] ; then + return +fi # Only if verse(1) available -hash fortune 2>/dev/null || return +if ! hash verse 2>/dev/null ; then + return +fi # Run verse(1) if we haven't seen it already today (the verses are selected by # date); run in a subshell to keep vars out of global namespace |