add zsh

1 files changed, 113 insertions, 0 deletions

diff --git a/oh-my-zsh/plugins/jsontools/jsontools.plugin.zsh b/oh-my-zsh/plugins/jsontools/jsontools.plugin.zsh
new file mode 100644
index 0000000..49828d3
--- /dev/null
+++ b/oh-my-zsh/plugins/jsontools/jsontools.plugin.zsh
@@ -0,0 +1,113 @@
+# JSON Tools
+# Adds command line aliases useful for dealing with JSON
+
+# Check that user-defined method is installed
+if [[ -n "$JSONTOOLS_METHOD" ]]; then
+  (( $+commands[$JSONTOOLS_METHOD] )) || unset JSONTOOLS_METHOD
+fi
+
+# If method undefined, find the first one that is installed
+if [[ -z "$JSONTOOLS_METHOD" ]]; then
+  for JSONTOOLS_METHOD in node python3 ruby; do
+    # If method found, break out of loop
+    (( $+commands[$JSONTOOLS_METHOD] )) && break
+    # Otherwise unset the variable
+    unset JSONTOOLS_METHOD
+  done
+
+  # If no methods were found, exit the plugin
+  [[ -n "$JSONTOOLS_METHOD" ]] || return 1
+fi
+
+# Define json tools for each method
+case "$JSONTOOLS_METHOD" in
+  node)
+    # node doesn't make it easy to deal with stdin, so we pass it as an argument with xargs -0
+    function pp_json() {
+      xargs -0 node -e 'console.log(JSON.stringify(JSON.parse(process.argv[1]), null, 4));'
+    }
+    function is_json() {
+      xargs -0 node -e '
+        try {
+          json = JSON.parse(process.argv[1]);
+          console.log("true");
+          process.exit(0);
+        } catch (e) {
+          console.log("false");
+          process.exit(1);
+        }
+      '
+    }
+    function urlencode_json() {
+      xargs -0 node -e "console.log(encodeURIComponent(process.argv[1]))"
+    }
+    function urldecode_json() {
+      xargs -0 node -e "console.log(decodeURIComponent(process.argv[1]))"
+    }
+  ;;
+  python3)
+    function pp_json() {
+      python3 -c 'import sys; del sys.path[0]; import runpy; runpy._run_module_as_main("json.tool")'
+    }
+    function is_json() {
+      python3 -c '
+import sys; del sys.path[0];
+import json
+try:
+  json.loads(sys.stdin.read())
+  print("true"); sys.exit(0)
+except ValueError:
+  print("false"); sys.exit(1)
+      '
+    }
+    function urlencode_json() {
+      python3 -c '
+import sys; del sys.path[0];
+from urllib.parse import quote_plus
+print(quote_plus(sys.stdin.read()))
+      '
+    }
+    function urldecode_json() {
+      python3 -c '
+import sys; del sys.path[0];
+from urllib.parse import unquote_plus
+print(unquote_plus(sys.stdin.read()))
+      '
+    }
+  ;;
+  ruby)
+    function pp_json() {
+      ruby -e '
+        require "json"
+        require "yaml"
+        puts JSON.parse(STDIN.read).to_yaml
+      '
+    }
+    function is_json() {
+      ruby -e '
+        require "json"
+        begin
+          puts !!JSON.parse(STDIN.read); exit(0)
+        rescue JSON::ParserError
+          puts false; exit(1)
+        end
+      '
+    }
+    function urlencode_json() {
+      ruby -e 'require "cgi"; puts CGI.escape(STDIN.read)'
+    }
+    function urldecode_json() {
+      ruby -e 'require "cgi"; puts CGI.unescape(STDIN.read)'
+    }
+  ;;
+esac
+unset JSONTOOLS_METHOD
+
+## Add NDJSON support
+
+function {pp,is,urlencode,urldecode}_ndjson() {
+  local json jsonfunc="${0//ndjson/json}"
+  while read -r json; do
+    $jsonfunc <<< "$json"
+  done
+}