Diff
1diff --git a/plugins/frontend-search/README.md b/plugins/frontend-search/README.md
2index b8e96ea4a36770a7731b4c20e30221a43594bc7a..bf8a4bc0839bb9d1b98268ac7df735db3d1a15a7 100644
3--- a/plugins/frontend-search/README.md
4+++ b/plugins/frontend-search/README.md
5@@ -17,9 +17,16 @@ plugins=( <your-plugins-list>... frontend-search)
6
7 ## Commands ##
8
9-All command searches are accept only in format
10+All command searches are accept only in formats
11
12 * `frontend <search-content> <search-term>`
13+* `<search-content> <search-term>`
14+
15+For more informations, please run help command (are similars)
16+
17+* `frontend -h`
18+* `frontend --help`
19+* `frontend help`
20
21 The search content are
22
23diff --git a/plugins/frontend-search/frontend-search.plugin.zsh b/plugins/frontend-search/frontend-search.plugin.zsh
24index 3afc3336d4f96cde64b7c119a9cb0853096b2839..08930ddcda5ed2728b737e084c9d76b8863219a2 100644
25--- a/plugins/frontend-search/frontend-search.plugin.zsh
26+++ b/plugins/frontend-search/frontend-search.plugin.zsh
27@@ -29,14 +29,36 @@ function frontend() {
28 unheap 'http://www.unheap.com/?s='
29 )
30
31+ # show help for commands list
32+ if [[ $1 =~ '(help|--help|-h)' ]]
33+ then
34+ echo "Usage:"
35+ echo "\n\tfrontend <search-content>\n\t<search-content>\n\tfrontend <search-content> <search-term>"
36+ echo ""
37+ echo "Where <search-content> is one of:"
38+ echo "jquery, mdn, compass, html5please, caniuse, aurajs, dartlang, qunit, fontello,"
39+ echo "bootsnipp, cssflow, codepen, unheap, bem, smacss, angularjs, reactjs, emberjs"
40+ echo "help"
41+ echo ""
42+ echo "Where <search-term> is a term to search in allowed repositories"
43+ echo ""
44+ echo "frontend --help show plugin help"
45+ echo "frontend -h show plugin help"
46+ echo ""
47+ echo "It is allowed to directly access all search contents."
48+ echo ""
49+ return 1
50+ fi
51+
52 # no keyword provided, simply show how call methods
53- if [[ $# -le 1 ]]; then
54+ if [[ $# -le 1 ]]
55+ then
56 echo "Please provide a search-content and a search-term for app.\nEx:\nfrontend <search-content> <search-term>\n"
57 return 1
58 fi
59
60 # check whether the search engine is supported
61- if [[ -z "$urls[$1]" ]]; then
62+ if [[ -z "$urls[$1]" ]]
63 then
64 echo "Search valid search content $1 not supported."
65 echo "Valid contents: (formats 'frontend <search-content>' or '<search-content>')"