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author | Tom Ryder <tom@sanctum.geek.nz> | 2015-06-10 09:13:26 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2015-06-10 09:13:26 +1200 |
commit | 38acf5a04ad185e04a0b8b68511163e8587da5c2 (patch) | |
tree | 11cca68ef987e9de30acf822a3476b51479375ed /sh/profile.d/verse.sh | |
parent | Allow PROMPT_PREFIX and PROMPT_SUFFIX (diff) | |
download | dotfiles-38acf5a04ad185e04a0b8b68511163e8587da5c2.tar.gz dotfiles-38acf5a04ad185e04a0b8b68511163e8587da5c2.zip |
Print verse(1) output on login but only once a day
Diffstat (limited to 'sh/profile.d/verse.sh')
-rw-r--r-- | sh/profile.d/verse.sh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sh/profile.d/verse.sh b/sh/profile.d/verse.sh new file mode 100644 index 00000000..c4fec152 --- /dev/null +++ b/sh/profile.d/verse.sh @@ -0,0 +1,15 @@ +# Run verse(1) if it's installed and we haven't seen it already today (the +# verses are selected by date); run in a subshell to keep vars out of global +# namespace +if command -v verse >/dev/null 2>&1 ; then ( + date=$(date +%Y-%m-%d) + versefile=${VERSEFILE:-$HOME/.verse} + if [ -e "$HOME"/.verse ] ; then + read -r lastversedate < "$versefile" + fi + if [ "$date" \> "$lastversedate" ] ; then + printf '\n%s\n\n' "$(verse)" + printf '%s\n' "$date" > "$versefile" + fi +) ; fi + |