6266c5d32f
Rename my //users directory and all places that refer to glittershark to grfn, including nix references and documentation. This may require some extra attention inside of gerrit's database after it lands to allow me to actually push things. Change-Id: I4728b7ec2c60024392c1c1fa6e0d4a59b3e266fa Reviewed-on: https://cl.tvl.fyi/c/depot/+/2933 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in> Reviewed-by: lukegb <lukegb@tvl.fyi> Reviewed-by: glittershark <grfn@gws.fyi>
75 lines
2.3 KiB
EmacsLisp
75 lines
2.3 KiB
EmacsLisp
;;; -*- lexical-binding: t; -*-
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;;; https://www.emacswiki.org/emacs/StringAtPoint
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(defun ourcomments-string-or-comment-bounds-1 (what)
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(save-restriction
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(widen)
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(let* ((here (point))
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;; Fix-me: when on end-point, how to handle that and which should be last hit point?
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(state (parse-partial-sexp (point-min) (1+ here)))
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(type (if (nth 3 state)
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'string
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(if (nth 4 state)
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'comment)))
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(start (when type (nth 8 state)))
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end)
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(unless start
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(setq state (parse-partial-sexp (point-min) here))
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(setq type (if (nth 3 state)
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'string
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(if (nth 4 state)
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'comment)))
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(setq start (when type (nth 8 state))))
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(unless (or (not what)
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(eq what type))
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(setq start nil))
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(if (not start)
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(progn
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(goto-char here)
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nil)
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(setq state (parse-partial-sexp (1+ start) (point-max)
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nil nil state 'syntax-table))
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(setq end (point))
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(goto-char here)
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(cons start end)))))
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(defun ourcomments-bounds-of-string-at-point ()
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"Return bounds of string at point if any."
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(ourcomments-string-or-comment-bounds-1 'string))
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(put 'string 'bounds-of-thing-at-point 'ourcomments-bounds-of-string-at-point)
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(defun -sanitize-sql-string (str)
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(->> str
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(downcase)
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(s-trim)
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(replace-regexp-in-string
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(rx (or (and string-start (or "\"\"\""
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"\""))
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(and (or "\"\"\""
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"\"")
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string-end)))
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"")
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(s-trim)))
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(defun sql-string-p (str)
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"Returns 't if STR looks like a string literal for a SQL statement"
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(setq str (-sanitize-sql-string str))
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(or (s-starts-with? "select" str)))
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;;; tests
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(require 'ert)
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(ert-deftest sanitize-sql-string-test ()
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(should (string-equal "select * from foo;"
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(-sanitize-sql-string
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"\"\"\"SELECT * FROM foo;\n\n\"\"\""))))
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(ert-deftest test-sql-string-p ()
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(dolist (str '("SELECT * FROM foo;"
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"select * from foo;"))
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(should (sql-string-p str)))
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(dolist (str '("not a QUERY"))
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(should-not (sql-string-p str))))
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