opengrok | usable source code search and cross reference engine | Search Engine library
kandi X-RAY | opengrok Summary
kandi X-RAY | opengrok Summary
OpenGrok is a fast and usable source code search and cross reference engine, written in Java. It helps you search, cross-reference and navigate your source tree. It can understand various program file formats and version control histories of many source code management systems. Official page of the project is on:
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Top functions reviewed by kandi - BETA
- Main entry point
- Print usage
- Parse the command line options
- Traverse a set of groups using a set of groups
- Entry point for the program
- Parses the OpenGroK indexer options
- Updates the index database
- Perform an index operation
- Parse a WITH document
- Analyze xref
- Process an input stream
- Tries to match the given input stream
- Creates the history cache
- Returns a list of suggestions for a search
- Parse a where - document declaration
- Populates the keyword set
- Main function for testing
- Starts the mooc process
- Display the page revision
- Returns the history command
- Process the output from hglog command
- Splits the passage
- Print out results
- Get results from a search
- Handle linkage matched
- Returns the data required to render this view
opengrok Key Features
opengrok Examples and Code Snippets
Community Discussions
Trending Discussions on opengrok
QUESTION
I'm trying to trigger the propertychange event on an input field for a bookmarklet (the field is OpenGrok's search field).
The handler for that field is defined like this (this is the de-minified OpenGrok source):
...ANSWER
Answered 2021-Dec-08 at 16:52Found it, it's actually quite simple when one knows jQuery better:
QUESTION
I am using opengrok at work, trying to match certain anchors in the codebase using regular expressions
From opengrok documentation:
Escaping special characters: Opengrok supports escaping special characters that are part of the query syntax. Current special characters are: + - && || ! ( ) { } [ ] ^ " ~ * ? : \ /
Since anchors are not special characters my query is as follow:
lucene fails to parse my query for some reason:
Now when I escape both anchors /\*/, it does not fail but I get 0 results. There are thousands of * text in our codebase. What am I doing wrong?
ANSWER
Answered 2021-Nov-18 at 17:12The "<" and ">" characters are not indexed by Lucene (they're not in the index), so they're not searchable.
See more related info here.
QUESTION
As google android maps not currently present by default with Android Auto , below screen is displayed , Android Auto home page
Which is shown from MapsPlaceholderActivity http://www.aospxref.com/android-11.0.0_r21/xref/packages/services/Car/car-maps-placeholder/src/com/android/car/mapsplaceholder/MapsPlaceholderActivity.java I developed Maps application using HERE SDK, I am seeing same behavior even I install my Maps application . Do I need to change anything at android framework level ? or any api or attribute that I missed from application level ? I searched in opengrok , I couldn't able to find which app is calling MapsPlaceholderActivity and on what basis ? Thankyou.
...ANSWER
Answered 2021-Nov-11 at 11:30After analyzing CarLauncherActivity , I understood, app with category as APP_MAPS can replace MapsPlaceHolder .
QUESTION
I am trying to setup OpenGrok in fresh Linux environment. I have followed the instructions from: https://github.com/oracle/opengrok/wiki/How-to-setup-OpenGrok.
Once I setup OpenGrok and Tomcat, I have copied the source.war from Opengrok to Tomcat/webapps. After copying when I tried to connect http://localhost:8080/source it always give me this 404 not found error:
...ANSWER
Answered 2021-Jun-30 at 16:23On the installation page you cite, under requirements you find:
A servlet container like GlassFish or Tomcat 10.0 or later
(emphasis mine).
source.war is a Jakarta EE 9 application, it will not work on Tomcat 9.0. Since version 1.6.0 OpenGrok requires a Servlet 5.0 container.
QUESTION
Software environment:
- Ubuntu 20.04 LTS server;
- Android AOSP 8.0;
- OpenJDK 8;
It works very well util yesterday I upgraded my OpenJDK from 8u282 to 8u292. Now the broken building log says:
...ANSWER
Answered 2021-Apr-30 at 09:04I think that there is a good chance that it is this:
Basically, they have turned off (default) support for TLS 1.0 and 1.1, starting in 8u291. These versions of TLS are old, insecure and deprecated; see https://en.wikipedia.org/wiki/Transport_Layer_Security
This is mentioned in the 8u291 release notes.
My advice would be to find out why your build system is not using TLS 1.2 or later. Then upgrade / fix that.
You can test if this is the problem by running curl with the --tlsv1.2 option.
QUESTION
This is how I was doing that in some very old version of Opengrok:
...ANSWER
Answered 2021-Apr-30 at 10:01Apparently OPENGROK_IGNORE_PATTERNS was once again changed. This time to INDEXER_OPT which works.
QUESTION
I'm trying to follow this tutorial: https://hub.docker.com/r/opengrok/docker/
This is what I did:
...ANSWER
Answered 2021-Apr-29 at 13:02I've solved this 5 minutes after I've posted the question ... but I believe this might be useful for someone in future because it's quite a trap, so I will leave it. There was nothing wrong with opengrok tutorial, the problem was inside my SmallCppProject. It had .git directory and inside that directory there were relative symlinks to repo. Those symlinks were broken because when I've copied the project the directory was changed. Apparently this was a problem because after removing .git directory everything is fine now. Although I think opengrok should be "prepared" for such things and ignore broken links.
Edit: Actually this was not about broken symlinks, it's about .git directory in general, so there is clearly something wrong with latest opengrok image for docker. Current version is 1.7.2 and in general if I just put sources then opengrok works, however if I add those sources to git then opengrok can't inititalize.
QUESTION
I've installed opengrok from a docker image on an Ubuntu server. Inside /var/opengrok/src, I cloned the desired repositories. I'd like to auto pull and auto index changes periodically. I'm not at ease with cron, is there a way to tell opengrok to pull before indexing?
- /var/opengrok/
- docker-compose.yml
- etc/
- data/
- src/
- repo1-master/ <- need to
git pull - repo1-dev/ <- need to
git pull - repo2-master/ <- need to
git pull - repo2-dev/ <- need to
git pull
- repo1-master/ <- need to
ANSWER
Answered 2020-Aug-28 at 13:19I finally wrote a cron task to run this script:
pull-repos.sh:
QUESTION
I'm running expressJS in one of the containers I'm trying to run in docker-compose; When I keep pressing CMD+R to refresh the landing page (Probably 3~4 seconds), it says "Error: socket hang up" and broken. Here is the error
...ANSWER
Answered 2020-Apr-03 at 20:58One problem I see with your code is that a request to / will be proxied but also the whole middleware chain will still be executed for the request. This is probably not what you want and could be the reason for ending the tcp-connection before the proxy request has finished processing.
I recommend using http-proxy-middleware instead of http-proxy when using express as it integrates easily as an express middleware:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install opengrok
You can use opengrok like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the opengrok component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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