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From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: Utkarsh Singh <utkarsh190601@gmail.com>
Cc: 47885@debbugs.gnu.org
Subject: bug#47885: [PATCH] org-table-import: Make it more smarter for interactive use
Date: Tue, 27 Apr 2021 22:21:20 +0200	[thread overview]
Message-ID: <875z07jx6n.fsf@nicolasgoaziou.fr> (raw)
In-Reply-To: <87zgxpwqa7.fsf@gmail.com> (Utkarsh Singh's message of "Fri, 23 Apr 2021 10:28:24 +0530")

Hello,

Utkarsh Singh <utkarsh190601@gmail.com> writes:

> I am attaching my patch which also include my previous suggestion of
> including yes-or-no prompt to org-table-import to allow file which don't
> have csv, tsv or txt as extension.  

I suggest to make several patches. Do not try to stuff as many changes
as possible in a single one, please.

> + When using org-table-import interactively if we failed to guess
> separator then we will be left with a user-error message and an
> 'unconverted table'.  We can make use of 'temp-buffer' to import our
> file after successfully conversion.

I'm not sure to understand what you mean.

> + Conversion part of org-table-convert-region make a distinction between
> '(4) (comma separator) and rest of the separator we should either string
> version of comma as AND condition or rewrite to simplify it.

Ditto. But it can be the object of another patch. Let's concentrate on
`org-table-guess-separator' first.

> I am willing to do these possible changes but currently waiting for your
> review for org-table-guess-separator as there can be more serious bugs
> lurking around on my code which I am considering base for these
> changes.

You should definitely write tests for this function. Here's a start:

    (ert-deftest test-org-table/guess-separator ()
      "Test `test-org-table/guess-separator'."
      ;; Test space separator.
      (should
       (equal " "
              (org-test-with-temp-text "a b\nc d"
                (org-table-guess-separator (point-min) (point-max)))))
      (should
       (equal " "
              (org-test-with-temp-text "a b\nc d"
                (org-table-guess-separator (point-min) (point-max)))))
      ;; Test "inverted" region.
      (should
       (equal " "
              (org-test-with-temp-text "a b\nc d"
                (org-table-guess-separator (point-max) (point-min)))))
      ;; Do not error on empty region.
      (should-not
       (org-test-with-temp-text ""
         (org-table-guess-separator (point-max) (point-min))))
      (should-not
       (org-test-with-temp-text "   \n"
         (org-table-guess-separator (point-max) (point-min)))))

> +	 (end (save-excursion
> +                (goto-char (max beg end0))

This should be beg0 instead of beg above.

> +         (sep-regexp '((","  (rx bol (1+ (not (or ?\n ?,))) eol))
> +		       ("\t" (rx bol (1+ (not (or ?\n ?\t))) eol))
> +		       (";"  (rx bol (1+ (not (or ?\n ?\;))) eol))
> +		       (":"  (rx bol (1+ (not (or ?\n ?:))) eol))
> +		       (" "  (rx bol (1+ (not (or ?' ?\" ))
> +                                         (not (or ?\s ?\;))
> +                                         (not (or ?' ?\"))) eol))))

Use
         (sep-regexp
          (list (list ","  (rx bol (1+ (not (or ?\n ?,))) eol))
	        (list "\t" (rx bol (1+ (not (or ?\n ?\t))) eol))
	        (list ";"  (rx bol (1+ (not (or ?\n ?\;))) eol))
	        (list ":"  (rx bol (1+ (not (or ?\n ?:))) eol))
	        (list " "  (rx bol (1+ (not (or ?' ?\" ))
                                       (not (or ?\s ?\;))
                                       (not (or ?' ?\")))
                               eol))))

so you don't need eval below, and rx forms become constants when
compiled.

> +         sep)

This `sep' binding can be removed.

> +    (unless (= beg end)
> +      (save-excursion
> +        (goto-char beg)
> +        (catch :found
> +          (pcase-dolist (`(,sep ,regexp) sep-regexp)
> +            (save-excursion
> +              (unless (re-search-forward (eval regexp) end t)

You can drop the `eval'.

>    (when (and (called-interactively-p 'any)
> -	     (not (string-match-p (rx "." (or "txt" "tsv" "csv") eos) file)))
> +	     (not (string-match-p (rx "." (or "txt" "tsv" "csv") eos) file))
> +             (not (yes-or-no-p "File does not havs .txt .txt .csv as extension.  Do you still want to continue? ")))

"does not have" and ".txt" -> ".tsv" I guess.

Also please provide a patch with a commit message, possibly using `git
format-patch'.

Thanks!

Regards,
-- 
Nicolas Goaziou




  reply	other threads:[~2021-04-27 20:22 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-19  4:43 Utkarsh Singh
2021-04-19  8:19 ` Nicolas Goaziou
2021-04-19 14:23   ` Utkarsh Singh
2021-04-20 13:40     ` Nicolas Goaziou
2021-04-20 17:15       ` Utkarsh Singh
2021-04-23  4:58       ` Utkarsh Singh
2021-04-27 20:21         ` Nicolas Goaziou [this message]
2021-04-28  8:37           ` bug#47885: " Utkarsh Singh
2021-04-28 16:38             ` Maxim Nikulin
2021-05-10 18:36               ` Utkarsh Singh
2021-05-12 17:08                 ` Maxim Nikulin
2021-05-14 14:54                   ` Utkarsh Singh
2021-05-15  9:13                     ` Bastien
2021-05-15 10:10                       ` Utkarsh Singh
2021-05-15 10:30                         ` Bastien
2021-05-15 11:09                           ` Utkarsh Singh
2021-05-17  5:29                         ` Bastien
2021-05-17 16:27                           ` Utkarsh Singh
2021-06-01 16:23                           ` Maxim Nikulin
2021-06-01 17:46                             ` Utkarsh Singh
2021-06-02 12:06                               ` Maxim Nikulin
2021-06-02 15:08                                 ` Utkarsh Singh
2021-06-02 16:44                                   ` Maxim Nikulin
2021-06-04  4:04                                     ` Utkarsh Singh
2021-06-05 12:40                                       ` Maxim Nikulin
2021-06-05 17:50                                         ` Utkarsh Singh
2021-06-09 12:15                                           ` Maxim Nikulin
2021-09-26  8:40                                           ` Bastien
2021-05-16 16:24                     ` Maxim Nikulin
2021-05-17 16:30                       ` Utkarsh Singh
2021-05-18 10:24                       ` Utkarsh Singh
2021-05-18 12:31                         ` Maxim Nikulin
2021-05-18 15:05                           ` Utkarsh Singh

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