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Merge pull request #3443 from mcornella/better-web-search-plugin

Refactor and improve web-search plugin
This commit is contained in:
Robby Russell 2015-02-10 11:22:25 -08:00
commit f0bbd308fe

View file

@ -1,43 +1,46 @@
# web_search from terminal
function web_search() {
# get the open command
local open_cmd
if [[ "$OSTYPE" = darwin* ]]; then
open_cmd='open'
else
open_cmd='xdg-open'
fi
emulate -L zsh
# define search engine URLS
typeset -A urls
urls=(
google "https://www.google.com/search?q="
bing "https://www.bing.com/search?q="
yahoo "https://search.yahoo.com/search?p="
duckduckgo "https://www.duckduckgo.com/?q="
yandex "https://yandex.ru/yandsearch?text="
)
# define the open command
case "$OSTYPE" in
darwin*) open_cmd="open" ;;
cygwin*) open_cmd="cygstart" ;;
linux*) open_cmd="xdg-open" ;;
*) echo "Platform $OSTYPE not supported"
return 1
;;
esac
# check whether the search engine is supported
if [[ ! $1 =~ '(google|bing|yahoo|duckduckgo)' ]];
then
if [[ -z "$urls[$1]" ]]; then
echo "Search engine $1 not supported."
return 1
fi
local url="http://www.$1.com"
# no keyword provided, simply open the search engine homepage
if [[ $# -le 1 ]]; then
$open_cmd "$url"
return
fi
if [[ $1 == 'duckduckgo' ]]; then
#slightly different search syntax for DDG
url="${url}/?q="
# search or go to main page depending on number of arguments passed
if [[ $# -gt 1 ]]; then
# build search url:
# join arguments passed with '+', then append to search engine URL
url="${urls[$1]}${(j:+:)@[2,-1]}"
else
url="${url}/search?q="
# build main page url:
# split by '/', then rejoin protocol (1) and domain (2) parts with '//'
url="${(j://:)${(s:/:)urls[$1]}[1,2]}"
fi
shift # shift out $1
while [[ $# -gt 0 ]]; do
url="${url}$1+"
shift
done
url="${url%?}" # remove the last '+'
nohup $open_cmd "$url" >/dev/null 2&>1
nohup $open_cmd "$url" &>/dev/null
}
@ -45,6 +48,8 @@ alias bing='web_search bing'
alias google='web_search google'
alias yahoo='web_search yahoo'
alias ddg='web_search duckduckgo'
alias yandex='web_search yandex'
#add your own !bang searches here
alias wiki='web_search duckduckgo \!w'
alias news='web_search duckduckgo \!n'