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Diffstat (limited to 'plugins/hitchhiker/hitchhiker.plugin.zsh')
| -rw-r--r-- | plugins/hitchhiker/hitchhiker.plugin.zsh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/plugins/hitchhiker/hitchhiker.plugin.zsh b/plugins/hitchhiker/hitchhiker.plugin.zsh new file mode 100644 index 000000000..aeafaf01e --- /dev/null +++ b/plugins/hitchhiker/hitchhiker.plugin.zsh @@ -0,0 +1,23 @@ +HITCHHIKER_DIR="${0:h}/fortunes" + +# Aliases +alias hitchhiker="fortune -a $HITCHHIKER_DIR" +alias hitchhiker_cow="hitchhiker | cowthink" + +() { + # Don't generate hitchhiker.dat if it exists and is up-to-date + if [[ -f "$HITCHHIKER_DIR/hitchhiker.dat" ]] && ! [[ "$HITCHHIKER_DIR/hitchhiker.dat" -ot "$HITCHHIKER_DIR/hitchhiker" ]]; then + return + fi + + # If strfile is not found: some systems install strfile in /usr/sbin but it's not in $PATH + if ! command -v strfile &>/dev/null && ! [[ -f /usr/sbin/strfile ]]; then + echo "[oh-my-zsh] hitchhiker depends on strfile, which is not installed" >&2 + echo "[oh-my-zsh] strfile is often provided as part of the 'fortune' package" >&2 + return + fi + + "${commands[strfile]:-/usr/sbin/strfile}" "$HITCHHIKER_DIR/hitchhiker" "$HITCHHIKER_DIR/hitchhiker.dat" >/dev/null +} + +unset HITCHHIKER_DIR |