when-changed | Execute a command when a file

by joh Python Version: 0.3.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | when-changed Summary

when-changed is a Python library. when-changed has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However when-changed has a Non-SPDX License. You can install using 'pip install when-changed' or download it from GitHub, PyPI.

Tired of switching to the shell to test the changes you just made to your code? Starting to feel like a mindless drone, manually running pdflatex for the 30th time to see how your resume now looks?. Worry not, when-changed is here to help! Whenever it sees that you have changed the file, when-changed runs any command you specify.

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Quality

Security

License

Reuse

Support

when-changed has a medium active ecosystem.

It has 1183 star(s) with 106 fork(s). There are 19 watchers for this library.

It had no major release in the last 12 months.

There are 13 open issues and 42 have been closed. On average issues are closed in 234 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of when-changed is 0.3.0

Quality

when-changed has 0 bugs and 0 code smells.

Security

when-changed has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

when-changed code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

when-changed has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

when-changed releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

when-changed saves you 72 person hours of effort in developing the same functionality from scratch.

It has 187 lines of code, 13 functions and 3 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed when-changed and discovered the below as its top functions. This is intended to give you an instant insight into when-changed implemented functionality, and help decide if they suit your requirements.

Start the background thread
Run the command in the given file
Get an environment variable
Set an environment variable
Called when an event is created
Return whether the given path is interested in
Run when a file changes
File modified event handler
File moved event handler
File deleted event handler
Print help for given prog

Get all kandi verified functions for this library.

when-changed Key Features

No Key Features are available at this moment for when-changed.

when-changed Examples and Code Snippets

No Code Snippets are available at this moment for when-changed.

Community Discussions

Trending Discussions on when-changed

CMake: How to automatically rebuild .obj-files when included header changed

bash: perform action (grep) when file changed

QUESTION

CMake: How to automatically rebuild .obj-files when included header changed

Asked 2019-Oct-05 at 08:19

From my own search, I'm not exactly sure what the "normal" behaviour is: Does CMake normally rebuild .obj-files when a header included in the associated source file changes? Because it doesn't do that in my project at all. Here's my top-level CMakeLists.txt:

...

ANSWER

Answered 2019-Oct-05 at 08:19

CMake does rebuild object files when headers change, however CMake 3.15 had a bug where it didn't work properly for make targets. I encountered that issue too, and found that it was already reported: https://gitlab.kitware.com/cmake/cmake/issues/19507

It's fixed in 3.15.1, so the solution is to upgrade (and maybe change the cmake_minimum_required to 3.15.1).

Source https://stackoverflow.com/questions/58246264

QUESTION

bash: perform action (grep) when file changed

Asked 2017-Jul-10 at 07:46

Googled a lot and didnt, susprisingly, find a working solution. Im an engineer, not a programmer. Just need this tool.

So: I have a file "test2.dat" that I want to grep every time it changes.

I dont have inotifywait or when-changed or any similar stuff installed and I dont have the rights to do so (and dont even want to as I would like this script to be working universally).

Any suggestions?

...

ANSWER

Answered 2017-Jul-10 at 07:40

Your syntax for command-substitution is wrong. If you are expecting the command to run within the quotes you are wrong. The command-substitution syntax in bash is to do $(cmd)

Also by doing [[ "$ATIME" != "$LTIME" ]] you are doing a literal string comparison which will never work. Once you store LTIME=$ATIME the subsequent comparison of the strings will never be right.

The appropriate syntax for your script should have been,

Source https://stackoverflow.com/questions/45005990

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install when-changed

You can install using 'pip install when-changed' or download it from GitHub, PyPI.
You can use when-changed like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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