I have a Mercurial Repository for a code project and I want to search all of the files, in all directories and sub-directories, for a given string. What is the best method, or program to do so?
I can conduct this search in Ubuntu Linux or a Windows environment.
Probably best to just do a checkout of the repository and use grepWin on windows, or grep on Linux.
For a simple search in the working copy, I would also use the normal grep program (I'm on Linux).
But if you want to search the history for a string, then note that Mercurial also has a hg grep function. That can be handy if you want to see when a given function, say, was introduced or removed.
If TortoiseHg is installed Search History is available in Windows Explorer context menu.
Related
In TortoiseSVN on Windows, is there any utility that allows a user to search for a text string through the repo? We store a bunch of reporting SQL in SVN and would like to expedite the task of impact analysis on reports when corresponding names change etc. Not sure if all the code is within one repo or not?
If you have Cygwin installed, you can use grep to search all files in a directory.
Open up a Cygwin terminal, and change into your svn directory.
cd /cygdrive/c/pathtoSVNrepo
Then use the following command to search all files in the directory.
grep -REHni searchString .
Replace 'searchString' with your text that you would like to search for. Note that this can also be a regular expression.
The command will produce output in the format: fileName:lineNumber: lineWithMatchingText
Example output:
If you're only interseted in which files contain the string, just an 'l' to the options.
grep -REHnil searchString .
You can use OpenGrok. You will have to connect it to your svn server, but it works great in our company.
I've found an issue in my code where something used to be specified, but is no longer, so I want to search for a particular string through the history of the repository.
Is there a way to do this in TortoiseHg? I know it would take a while, but it'd take me longer...
If you don't mind working with Mercurial via the command line, there's hg grep. It's probably exposed somewhere in the TortoiseHg Workbench, but I don't know.
Menu "View" -> "Search". This will open the search pane which you can use to search for strings inside your
working copy, all history, specific revision
with inclusion file patterns
and exclusion file patterns
The default patch file viewer is messy (ie. no side by side diff view etc). I tried setting the path of beyondCompare exe in "Settings->Unified Diff Viewer->custom", but beyond compare also behaves same as default diff tool.
Is there a way to atleast allow side by side diff in patch files ? If so, what is the method ?
My aim is to allow emailing of changes so that they can be reviewed before I commit them :)
Mishal
I've never found any, but the solution that I usually use is to simply apply the patch file to a pristine checkout of the tree, and then do a "regular" diff (my preferred tool is diffuse) to review the changes in context.
The problem with "raw" patch files is that they only provide a few lines of context before and after the change, which often isn't enough.
If you don't like the patch, simply revert the changes and don't commit!
Beyond Compare 4 allows you to view patch files created by SVN. The top window in Beyond Compare is a tree structure, allowing you to navigate folders and files by name. Revision numbers are present in the left and right diff windows.
Create the patch
svn diff -r 5922:6116 > CodeReview.patch
Open the patch in Beyond Compare 4
SVN 1.7 I think was released since this answer was posted, and I landed here because I wanted to show my newly created patch file with syntax coloring, a la view unified diff in TortoiseSvn.
It turns out that Notepad++ automatically syntax colors my file correctly if I give it the filetype of "patch"!
Patches have been around a long time but SVN is now supporting them more fully.
See for example the documentation;
http://tortoisesvn.net/docs/release/TortoiseSVN_en/tsvn-dug-patch.html
For how to create a patch file, see this nice document that describes various methods including mine, WinMerge;
http://docs.moodle.org/dev/How_to_create_a_patch#Creating_a_patch_using_WinMerge
If you have access to a Mac OS X machine, PatchViewer sounds like it might do what you're looking for:
http://appledeveloper.com.au/products/patchviewer/
(Disclaimer: I am the author of PatchViewer.)
You can view a diff file (a patch generated by diff tool) using Kompare from KDE environment. I used it before on Linux, but today I found how to install it on Windows. Here is an installation instruction from a blog "Kompare - the only valuable diff for M$Windows":
Go to gnuwin32 diffutils, download and install.
Download kdewin installer and launch it.
After installing kde4win - start kompare and in "Diff" section show him where your diff.exe (from gnuwin32 diffutils) is located.
Restart Kompare and it's ready to use!
You can also add an association with .diff file format and now you can view any diff files. For me it works great.
I like to use KDiff3, it's packed with functions, very user friendly and available for all popular platforms. It can also integrate with TortoiseSVN.
GitExtensions, my favorite Git GUI, also has an option to "View patch file":
I have some directories with a number of "hidden" files. One example of this is I'm in a source controlled sandbox and some of the files have not been checked out yet.
When I hit TAB, I'd like the option of seeing these files.
A similar question has been asked before: CVS Tab completion for modules under linux
The answers to that question summarize to: "Ubuntu's got that built in".
I don't have the option of switching to Ubuntu, but surely I can use the same mechanisms.
how can I hook into the TAB-completion feature of tcsh to add additional file Support for CVS, SVN and BitKeeper would all be useful.
More important than support for a specific source control system is the ability to control the returned list myself.
An acceptable solution would also be to use a key-binding other than TAB. (ctrl- perhaps)
From the manpage:
the complete builtin command can be used to tell the shell how to complete words other than filenames, commands and variables
might get you started
I do not know how to program in tcsh. But if you can, then you could look at the file named "bash_completion" from the archive (find the download link here.)
On line 1673 begins CVS completion code - and this might be portable to csh if you are familiar with the differences between bash/tcsh.
On my ubuntu machine, there is also a section for SVN completion (in /etc/bash_completion) that doesn't seem to be present in the maintainer's archive.
That's not Ubuntu-specific behavior, it's the bash-completion project.
You could use that, if you can switch from tcsh to bash.
It needs to be graphical. No sed, awk, grep, perl, whatever. I know how to use those and I do use them now, but I need to cherry-pick each replace in 300+ files.
I want a tool where I can:
type a search string
type a replace string
select a directory and file extension
and it would recursively go into each file in that directory and its sub-directories, open it and scroll to the place where search string is and offer two options:
replace (and find next)
find next
Nothing more. Reg.exp. support is a plus, but not required.
SOLVED: Regexxer is exactly what I needed. In case someone needs it on Slackware, here's what you need to download and how to compile it (choosing correct version of each dependency can be a PITA)
I think regexxer is exactly what you're looking for:
Regexxer
regexxer is a nifty GUI search/replace tool featuring Perl-style regular
expressions. If you need project-wide substitution and you’re tired of
hacking sed command lines together, then you should definitely give it a try.
See also the screenshot, looks a lot like what you're describing:
Emacs + dired + query-replace-regexp
For complete recipe follow this link (it's rather long, covering all possible alternatives),
jEdit does exactly what you need. It is written in Java and works well in Linux, Windows and OS X (probably other operating systems also).
Lately Kate (if you use KDE) can do it, but in a very tricky way. Go to "Edit>Search in Files", and choose the folder within which your files exist.
The trick is that only after the search results appear, you will find a text box and a button called "Replace checked". This button will do what you want.
I use gVim for this task all the time. I open up all the files at once, then use the commands to perform a subsitution on each file, asking for confirmation. Generally I use < 20 files, so I open them as tabs and use this:
:tabdo %s/foo/bar/gc
gVim works fine on Windows :) My coworkers often use Textpad to do this same thing, but I'd say gVim is much more efficient at it.
If you are a KDE user there's also kfilereplace.