1 files changed, 20 insertions, 0 deletions
diff --git a/find-version.sh b/find-version.sh
new file mode 100755
index 0000000..4ac390e
--- /dev/null
+++ b/find-version.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+":"; exec emacs --quick --script "$0" -- "$@" # -*- mode: emacs-lisp; lexical-binding: t; -*-
+
+(with-temp-buffer
+  (insert-file-contents "Cargo.toml")
+  (goto-char (point-min))
+  (cond
+   ((search-forward "version =" nil t)
+    (re-search-forward " *" (line-end-position) t)
+    (cond
+     ((= (char-after) 34))
+     ((error "Invalid syntax at %d" (point))))
+    (let ((end (line-end-position)))
+      (cond
+       ((= (char-before end) 34))
+       ((error "Invalid syntax at %d" (1- end))))
+      (princ
+       (buffer-substring-no-properties
+        (1+ (point)) (1- end)))))
+   ((print "Unknown"))))