Merge pull request #5954 from aldisruiz/add/fish-completion

ernilambar · web-flow · commit f7db3c109bb1 · 2024-06-17T11:00:36.000+05:45
Add fish shell completion
diff --git a/utils/wp.fish b/utils/wp.fish
@@ -0,0 +1,24 @@
+# Fish completion for the `wp` command
+# Check $fish_complete_path for possible install locations
+# Or check the documentation:
+# https://fishshell.com/docs/current/completions.html#where-to-put-completions
+
+function __wp_cli_complete
+    # Get current buffer and cursor
+    set --local COMP_LINE (commandline)
+    set --local COMP_POINT (commandline -C)
+
+    # Get valid completions from wp-cli
+    set --local opts (wp cli completions --line=$COMP_LINE --point=$COMP_POINT)
+
+    # wp-cli will indicate if it needs a file
+    if string match -qe "<file> " -- $opts
+        command ls -1
+    else
+        # Remove unnecessary double spaces that wp-cli splits options with
+        string trim -- $opts
+        # `string` echoes each result on a newline.
+        # Which is then collected for use with the `-a` flag for `complete`.
+    end
+end
+complete -f -a "(__wp_cli_complete)" wp
