tsq / cmon

Monitor for any changes in your C file and automatically recompile and execute it based on gcc

cmon

A command line tool to monitor for any changes in your C file and automatically recompile and execute it based on gcc. Be inspired by nodemon.

See how it works: https://cmon.clang.cool

Usage

cmon demo.c

Install

On Windows

1. Click here to download cmon-setup.exe.
2. Double click the cmon-setup.exe and finish the installation.
3. Restart your PC
4. Open Command Prompt and test the installation:

cmon -v

Tip: the installation directory is C:\Program Files (x86)\cmon.

On Linux

1. Run this command to download cmon:

sudo curl -L "https://github.com/tsq/cmon/releases/download/v1.0.1/cmon" -o /usr/local/bin/cmon

2. Apply executable permissions to the binary:

sudo chmod +x /usr/local/bin/cmon

3. Test the installation:

cmon -v

On macOS

1. Run this command to download cmon:

sudo curl -L "https://github.com/tsq/cmon/releases/download/v1.0.1/macos_cmon" -o /usr/local/bin/cmon

2. Apply executable permissions to the binary:

sudo chmod +x /usr/local/bin/cmon

3. Test the installation:

cmon -v

Tip: when you run the cmon command at first time, you maybe see an error dialog, the message is like this:

“cmon” cannot be opened because the developer cannot be verified.

to fix this problem, your should:

1. go to System Preferences > Security & Privacy.
2. click the Click the lock to make changes on the bottom then input your password or using Touch ID
3. click Allow Anyway right of the warning message "cmon was blocked from use because it is not from an identified developer."

Why

This tool will made your C-Learning-Life happy.

before

gcc demo.c -o demo # compile
./demo             # execute
111                # show result
                   # change the demo.c
gcc demo.c -o demo # compile
./demo             # execute
222                # show result
                   # change the demo.c
gcc demo.c -o demo # compile
./demo             # execute
333                # show result
  
...  

now

cmon demo.c        # compile and execute it
111 
                   # change the demo.c
222                # show result
                   # change the demo.c
333                # show result

Pay attention

1. The gcc need to be available on your machine.
2. This tool just support gcc compiler no other compilers like clang.
3. It just supports compiling a single c file.
4. It doesn't support passing command-line arguments

cmon's Issues

pass arguments to cmon

cmon demo.c -o 1 -t 2 foo boo

now, text after demo.c will be ignored

support make project

cmon

when current project is a make project which contains the Makefile, the user just needs to input cmon