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refactor(chucknorris): refresh plugin code

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Marc Cornellà 2021-10-05 16:45:49 +02:00
parent e5b9b80008
commit 53c9661b00
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2 changed files with 18 additions and 24 deletions
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4
plugins/chucknorris/README.md
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# chucknorris
Chuck Norris fortunes plugin for oh-my-zsh. Perfectly suitable as MOTD.
**Maintainers**: [apjanke](https://github.com/apjanke) [maff](https://github.com/maff)
Chuck Norris fortunes plugin for Oh My Zsh. Perfectly suitable as MOTD.
To use it add `chucknorris` to the plugins array in you zshrc file.

42
plugins/chucknorris/chucknorris.plugin.zsh
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# chucknorris: Chuck Norris fortunes
# Automatically generate or update Chuck's compiled fortune data file
# $0 must be used outside a local function. This variable name is unlikly to collide.
CHUCKNORRIS_PLUGIN_DIR=${0:h}
() {
local DIR=$CHUCKNORRIS_PLUGIN_DIR/fortunes
if [[ ! -f $DIR/chucknorris.dat ]] || [[ $DIR/chucknorris.dat -ot $DIR/chucknorris ]]; then
# For some reason, Cygwin puts strfile in /usr/sbin, which is not on the path by default
local strfile=strfile
if ! which strfile &>/dev/null && [[ -f /usr/sbin/strfile ]]; then
strfile=/usr/sbin/strfile
fi
if which $strfile &> /dev/null; then
$strfile $DIR/chucknorris $DIR/chucknorris.dat >/dev/null
else
echo "[oh-my-zsh] chucknorris depends on strfile, which is not installed" >&2
echo "[oh-my-zsh] strfile is often provided as part of the 'fortune' package" >&2
fi
fi
# %x: name of file containing code being executed
local fortunes_dir="${${(%):-%x}:h}/fortunes"
# Aliases
alias chuck="fortune -a $DIR"
alias chuck="fortune -a $fortunes_dir"
alias chuck_cow="chuck | cowthink"
}
unset CHUCKNORRIS_PLUGIN_DIR
# Automatically generate or update Chuck's compiled fortune data file
if [[ "$fortunes_dir/chucknorris" -ot "$fortunes_dir/chucknorris.dat" ]]; then
return
fi
# For some reason, Cygwin puts strfile in /usr/sbin, which is not on the path by default
local strfile="${commands[strfile]:-/usr/sbin/strfile}"
if [[ ! -x "$strfile" ]]; then
echo "[oh-my-zsh] chucknorris 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
# Generate the compiled fortune data file
$strfile "$fortunes_dir/chucknorris" "$fortunes_dir/chucknorris.dat" >/dev/null
}