VIM Convert Text to URL with Search/Replace - vim

I have a document that contains long filenames, followed by a hyphen, followed by a description of the contents of the file. The files are all PDFs. I am converting this document into a page on our website, so that it has the filename, which should be a link to the file, followed by the description of the file contents.
I'm fairly versed in the basics of VIM, but advanced search/replace is something I'm lacking in. What I'd like to do is convert each filename into a link to that filename. For example:
WebAdapt_Prod_Int_10.1_Install.IIS7.2008R2.pdf - Step by step instructions for installing ArcSDE 10.1 for Oracle on the ‘Test’ environment, including configuration notes.
Should convert to:
WebAdapt_Prod_Int_10.1_Install.IIS7.2008R2.pdf - Step by step instructions for installing ArcSDE 10.1 for Oracle on the ‘Test’ environment, including configuration notes.
There are roughly 30 of these documents, so going line-by-line would be time consuming (though by the time I get a response I'll probably already have done it). I'd just like to know how to do this for the next time I'm given a big text file that needs formatting.
Thanks in advance!

Try this:
:%s!\v^\S+\.pdf!&!
Please note that the above doesn't try to do anything with HTML entities though. See the Vim Tips wiki for a possible solution if that's a concern.
Edit: The way this works:
:% - filter the entire file
s!...!...! - substitute
\v - set "very magic" syntax for regexps
^\S+\.pdf - match one or more non-spaces at the begging of line, followed by .pdf
& - replace with the link: & is the matched string (that is, the filename).

Related

Saving Oracle SQL Developer script as a TEXT file (as in ascii... as in Notepad...)

New to Oracle...
I have a bunch of SQL scripts from SQL Server that I want to edit into Oracle. I load these notepad-capable ASCII text files (ex: myscript.sql) into SQL Developer. When I open it, SQL Developer adds an extra line break between every line I had in the ascii text file. Annoying, but I can deal with that. I soldier on. I edit and change syntax. I run it. It works. I save. I'm happy so far. Feeling good.
But...
Now when I try to open myscript.sql in Notepad, line breaks are gone... there is a blank between every character in a word... it's a mess.
What the heck happened? And how do I make it stop? I know I'm old school, but I like to edit the format of my scripts myself... I want them in ascii text so that I can use a bulk file editor to change things...
I have googled this for a couple hours and have found countless pages regarding saving the OUTPUT of a script as text, but nothing about saving a SQL Developer script as plain text.
Welcome to the world of UNIX vs Windows/DOS line ending differences.
I would recommend using a better editor than Notepad. A modern code editing program will automatically handle the conversion and display.
http://www.cs.toronto.edu/~krueger/csc209h/tut/line-endings.html
So I still don't know how a couple of my scripts got so mangled up, because I can't recreate the issue. Other scripts are editing and saving just fine.
But I did figure out how to fix the couple scripts that did get hosed up.
I loaded Notepad++ for Windows. I opened the offending script, which shows a bunch of [NUL] all over the place. I was able to use the Searce/Replace function in 'extended mode' to search for \x00 (aka null) and replace it with nothing.
Next was the annoyance with line breaks (new line) versus "carriage return plus new line". I was able to use extended search and replace to replace \n with \r\n .
This now got me a file that I could edit in 'regular' notepad. I still don't know where the extra line breaks came into play, but I was able to spin through the file and remove the extra blank lines.
So all is well with the universe again. I got my couple of mangled scripts back in order, and others seem to behave properly now.
Thanks to all for the help. This site has been invaluable to me.

SublimeText3 - Find all files without a string?

I've looked around quite a bit for an answer to this, but I cannot seem to find what I need. Is it possible with SublimeText3 > Find in Files to do a search for all files that DO NOT include a string?
I've tried toggling the Regular Expressions button beside "Find:" and entering a value, but I'm not a regex pro, so I may be doing it wrong?
For example, I want to find all files in a designated folder that DO NOT have the following string:
social-links
Any help would be greatly appreciated.
Search for all files in your directory in question (for anything, like a space or the letter e...assuming every file has a space or letter e!), and copy all those file-paths to a new file.
Search for all files with the word, and paste that path-list into a second file.
Sort both files, then compare them to see which lines--which paths--are missing from the has-the-word file. Those are the ones you want.
As far as a single find-in-files search, I don't see how you would do that in Sublime or any other basic text editor. Here is some more information:
https://unix.stackexchange.com/questions/26836/how-can-i-find-all-files-that-do-not-contain-a-text-string
Find files that does not contain a string
How to find all files that do NOT contain specific string in windows environment Visual Studio or any other IDE?
Good luck!

Finding files using icicles in Emacs under Windows 7

The short version of the question: how can I get icicles to search usefully for files in directories and subdirectories, even if only given a partial match of the filename?
EDIT: The short answer is to use icicle-locate-file in the top level of your directory and use S-Tab (shift-tab) to begin completion rather than plain tab. More details in this answer.
Just as an addendum, I gave up on icicles after this as it took about 10 seconds to find files in the (large) directory tree in question each time I used icicle-locate-file. There may be a way round this delay, perhaps by creating and sets of files 'gathered' by icicles, but I began to feel that the potential benefits were being eroded by the up-front costs of working this out and by the costs of keeping the file sets updated. As the author of icicles points out below, access to *nix's locate command would allow me to use icicle-locate, which is quicker than icicle-locate-file. However, I run on Windows and the Everything utility doesn't work for me. So, back to copious use of IDO and bookmarks that expand to dired buffers.
==========
The longer version... As Emacs (24.3.1) is now my main development environment I have been exploring ways of improving my efficiency, particularly regarding filename completion for some time now. Several excellent answers to this question pointed me to ido-mode and dired-x, both of which I am now using.
Another great recommendation was Emacs' bookmarks. In particular, defining dired buffers as bookmarks and jumping to them using C-x r b mybook1 or even calling C-x r b from the C-x C-f minibuffer (this page was helpful) are two very useful strategies.
A couple of people mentioned anything and its successor helm. I have been unable to get the file location part of either package working on Windows 7. Apparently they depend on the command line version of Everything but this fails for me, as detailed in this question, to which there were some helpful responses but no definitive answers. It seems that it works smoothly on *nix but there's not much discussion of helm-locate etc on Windows. So that counts out helm and anything for filename completion.
Which brings me to icicles. In a question about making find-file search in subdirectories the asker commented that they had taken a look at "ido and icicles, but they seem to work shallowly, only within current directory".
In response to this came a comment on icicles: "you can search for any file on your system, if you want, matching any part of the file name and path" with a pointer to a page on Icicles file name input. While I appreciate the considerable effort that has gone the help pages for icicles, I didn't find this one very useful because it consisted largely of a list of descriptions of icicles functions. What would be useful to me is a tutorial that walks you through finding files.
Let's assume the following.
I am running a Windows 7 installation of Emacs 24.3.1.
I have a top-level directory containing some files and folders. In this case it is c:/iciclestest/.
I know there's a file somewhere in this section of the tree that has "grob" as part of the filename.
I want to use icicles to find this file. I have put (require 'icicles) and (icy-mode 1) in my init file.
So, off we go. Start Emacs in the scratch buffer. Hit C-x C-f. I get a File or directory prompt, with a purple plus sign to the left that I think indicates that this is one of icicles' multi-commands.
Hitting tab gets me this mini-frame, showing me the contents of the current directory.
I hit tab on the folder1 subdirectory and icicles shows me the contents of that, as one would expect.
You can see a couple of files with "grob" in the name.
Right, C-g to clear everything then C-x C-f again. Enter 'grob'. I get a "no prefix completions" message. This surprised me a little because I expected icicles to have some kind of whizzy fuzzy matching like ido-mode.
Okay, maybe I need a different command. Let's try M-x icicle-locate-file, which gives me this prompt:
If I enter 'grob' and hit confirm I just get a new file, as per below.
To recap: what I'd like to be able to do is enter a string and have icicles go and look for files or folders containing that string. My main dev folder has many dozens of directories and thousands of files so a quick find within Emacs would be a godsend.
I realise that the locate command doesn't exist on Windows so functionality will be in some ways limited, but I would have thought a recursive search of files and subdirs from the current dir based on a user-entered string would be straightforward. What am I missing? Am I going about this the right way? Can this be done in icicles?
You need to read the Icicles doc a bit more: use S-TAB instead of TAB for apropos (regexp or substring) completion. That is apparently all you want here: match grob as a substring. (No need for any fuzzy matching for that.)
Since you want files matching grob anywhere under that directory, use icicle-locate-file. Give it that directory as the starting point. (And since you want to match grob anywhere in the file name, use S-TAB for completion.)
Icicles does provide "whizzy fuzzy matching like ido-mode" (in fact a lot whizzier). Ido's "flex" matching is the same as Icicles's "scatter" matching.
You can set the kind of completion you want to be one of the fuzzy-matching types. In the minibuffer, C-( cycles among the prefix-completion methods. M-( cycles among the apropos-completion methods. True fuzzy matching is a prefix completion method. Flex/scatter matching is a poor man's fuzzy matching, and it is an apropos completion method (so use M-( to cycle to it). To change the default matching, so you need not cycle to get the ones you prefer, customize option icicle-S-TAB-completion-methods-alist or icicle-TAB-completion-methods.
In addition to the answer about icicle-locate-file, you can find files that are in marked Dired subdirectories, and their marked subdirectories, etc. recursively, using M-+ C-F (command icicle-visit-marked-file-of-content-recursive), if you use both Icicles and Dired+.
This answer provides the details.

How to replace/remove specific strings from html file using Notepad++?

I've export my bookmarks from FF in to a html file but it's too huge and complicated, so I need to remove some firefox lines from it to make it more lighter and plain.
I can replace basic things in the Notepad++ but I guess I do need some operators for this and I have no idea how to make it work right.
For example here is the line from the file containing a link to Logodesignlove :
Logo Design Love
I need to remove all those tags I don't care about, like LAST_MODIFIED="1256428672", ICON_URI="bunch of digits" ICON="bunch of characters" etc.
And of course I need to remove all those tags in every link in the list.
So I was thinking like use something like "Find all tags LAST_MODIFIED="anynumbers" and replace it with nothing/remove it" - it doesn't work though.
Examle how it should like:
Logo Design Love
So far I removed LAST_MODIFIED and ADD_DATE lines thanks to Aleksandr. So LAST_MODIFIED="\d+" worked just fine. But ICON and ICON_URI are still there. I've tried ICON="\w+" - but it doesn't work. I guess it has something to do with the slashes.
Why look for what you don't want when it's easier to keep hold of what you do want and drop the junk?
(<A HREF=".*?").*?(>.*?>)
with
$1$2
Code edited to suit Notepad++ now I know it doesn't need the special chars escaped. Thanks Aleksandr.
Read up on using regular expressions (the java regex tutorials are a good start http://docs.oracle.com/javase/tutorial/essential/regex/), and try one of the online regex tools to help write and test it, such as this one http://gskinner.com/RegExr/
Eg, remove "LAST_MODIF..." with the regex LAST_MODIFIED="\d+"
Otherwise, you may want an XML-specific tool, or even write an XSL. However, I don't know much about that.

Text editor and text-file-based hyperlinks

Background:
It seems that some text editors and IDEs are starting to get more "browser-like" in their features. Specifically, one such feature is the ability to treat ordinary text in an open text buffer as a hyperlink to another file, resource, or even a runnable command.
Programming this as an editor plugin or macro
Since this seems like a good idea, I have started programming some scripts and editor addons to do this very kind of thing, so that the user of a text editor can open or operate on links of the following style:
href="c:/files/foobar.txt" (click to open file)
href="c:/files/foobar.txt" jumpto="34" (jump to a line number)
href="c:/files/foobar.txt" find="Lorem" (jump to 1st line containing word)
href="find_in_files://c:/files" find="Lorem" (show all matching lines)
[[find_in_files://find=Lorem;exten=*.htm*]] (alternate syntax option)
href="redir://c:/files/feebar.txt" (replace current edit buffer)
href="run://c:/files/foobar.jpg" (open in default image editor)
[[run://c:/files/foobar.jpg;runwith=foo.exe]] (alternate syntax option)
Questions:
Is there any kind of emerging convention for forming text-based hyperlinks?
If there is a convention for this kind of thing, is there a published specification?
Is there an implementation of this idea in your favorite editor/IDE?
Is there an alternate pre-existing approach for this idea that does not use hyperlinks?
How is this feature handled in the "grand-daddy" editors? (Vim, Emacs)
Update:
It looks like the question could have been clarified, but it turns out that Emacs Org mode is one specific example of what I was looking for that answers all of my questions.
Emacs' Org-Mode has support for all kinds of Hyperlinks.
There are several script for Vim that add hyperlinks and markup. One of the most popular is Viki.
URLs, such as http://example.com/ (notice SO automatically links that), and sometimes a "www." prefix, just because it's so common. Email addresses are another example commonly recognized.
But not this quasi-xml-attribute stuff you have.
Of course not; once you try and make plain text follow some convention, you no longer have plain text.
Yes, see #5.
Yes, see #5.
It's extremely common for editors, especially programmers' editors, to have scripts, macros, tools, or whatever-they-want-to-call-it. Usually these are not controlled directly by the text in the file, but may use the file, filename, selection, cursor position, directory of the current file, etc. I expect many good programmers use such features without thinking about them anymore.
Mostly it sounds like you're trying to solve a problem that doesn't exist.
Surely the jumpto="34" and find="Lorem" could be replaced with web-browser-style # and ? marks.
So your second and third example would look like so:
href="c:/files/foobar.txt#34" (jump to a line number)
href="c:/files/foobar.txt?Lorem" (jump to 1st line containing word)
Although, as Roger Pate says above, it does sound like you're solving a problem that doesn't exist.
Emacs also has "find-file-at-point", which you can invoke with M-x ffap
See also LinkD. Nothing fancy like Org. Simple, small.

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