Add search

Author: efrecon

README.md

@@ -141,6 +141,19 @@ snippets accessible by the token at the project on the standard out.
 This command takes the identifier of an existing snippet as an argument and will
 print out its raw content on the standard out.
 
+#### `search`
+
+This command searches for snippets matching the extended regular expressions
+passed through the options and prints their identifiers. Recognised options are:
+
++ `-t` or `--title` is the regex to match against the title of the snippet.
++ `-d` or `--description` is the regex to match against the description of the
+  snippet.
++ `-f` or `--filename` is the regex to match against the filename of the
+  snippet.
++ `-v` or `--visibility` is the regex to match against the visibility of the
+  snippet.
+
 #### `details`
 
 This command takes the identifier of an existing snippet and prints out the

lib/getters.sh

@@ -40,4 +40,58 @@ snippet_details() {
             snippet_curl "${1}" | yush_json
         fi
     fi
+}
+
+_snippet_value() {
+    printf %s\\n "$1" | grep -E "^/${2} " | cut -d " " -f 3-
+}
+
+snippet_search() {
+    _title=".*"
+    _description=".*"
+    _filename=".*"
+    _visibility=".*"
+    while [ $# -gt 0 ]; do
+        case "$1" in
+            -t | --title)
+                _title=$2; shift 2;;
+            --title=*)
+                _title="${1#*=}"; shift 1;;
+
+            -d | --description)
+                _description=$2; shift 2;;
+            --description=*)
+                _description="${1#*=}"; shift 1;;
+
+            -f | --filename)
+                _filename=$2; shift 2;;
+            --filename=*)
+                _filename="${1#*=}"; shift 1;;
+
+            -v | --visibility)
+                _visibility=$2; shift 2;;
+            --visibility=*)
+                _visibility="${1#*=}"; shift 1;;
+
+            -h | --help)
+                usage "" 0;;
+
+            --)
+                shift; break;;
+            -*)
+                usage "Unknown option: $1 !";;
+            *)
+                break;;
+        esac
+    done
+
+    for _s in $(snippet_list); do
+        _json=$(snippet_details "$_s")
+        if _snippet_value "$_json" "title" | grep -Eq "$_title" \
+            && _snippet_value "$_json" "description" | grep -Eq "$_description" \
+            && _snippet_value "$_json" "file_name" | grep -Eq "$_filename" \
+            && _snippet_value "$_json" "visibility" | grep -Eq "$_visibility"; then
+            printf %d\\n "$_s"
+        fi
+    done
 }

snippet

@@ -69,6 +69,7 @@ Commands:
                 specified)
   get|read      Get raw content of snippet
   details       Get JSON or parsed JSON content of snippet
+  search        Search for matching snippet
   add|create    Create new snippet
   update|change Change existing snippet
   delete|remove Delete existing snippet
@@ -196,6 +197,8 @@ case "$cmd" in
         snippet_get "$@";;
     details)
         snippet_details "$@";;
+    search)
+        snippet_search "$@";;
     create|add)
         snippet_create "$@";;
     update|change)