1 files changed, 38 insertions, 0 deletions
diff --git a/autoload/tools/format.kak b/autoload/tools/format.kak
new file mode 100644
index 0000000..2435af0
--- /dev/null
+++ b/autoload/tools/format.kak
@@ -0,0 +1,38 @@
+declare-option -docstring "shell command used for the 'format-selections' and 'format-buffer' commands" \
+    str formatcmd
+
+define-command format-buffer -docstring "Format the contents of the buffer" %{
+    evaluate-commands -draft %{
+        execute-keys '%'
+        format-selections
+    }
+}
+
+define-command format-selections -docstring "Format the selections individually" %{
+    evaluate-commands %sh{
+        if [ -z "${kak_opt_formatcmd}" ]; then
+            echo "fail 'The option ''formatcmd'' must be set'"
+        fi
+    }
+    evaluate-commands -draft -no-hooks -save-regs 'e|' %{
+        set-register e nop
+        set-register '|' %{
+            format_in="$(mktemp "${TMPDIR:-/tmp}"/kak-formatter.XXXXXX)"
+            format_out="$(mktemp "${TMPDIR:-/tmp}"/kak-formatter.XXXXXX)"
+
+            cat > "$format_in"
+            eval "$kak_opt_formatcmd" < "$format_in" > "$format_out"
+            if [ $? -eq 0 ]; then
+                cat "$format_out"
+            else
+                echo "set-register e fail formatter returned an error (exit code $?)" >"$kak_command_fifo"
+                cat "$format_in"
+            fi
+            rm -f "$format_in" "$format_out"
+        }
+        execute-keys '|<ret>'
+        %reg{e}
+    }
+}
+
+alias global format format-buffer