watch-run README

Features

This extension will watch specified file and run the task when that is changed.

Extension Settings Example

Note: If you change settings.json, call "Apply settings" from the menu.

• (project root)/.vscode/settings.json : list of target items.

{
    // If you change settings.json, call "Apply settings" from the menu.
    "watch-run.targetList": [
        {
            "target": "**/*.txt",
            "task": "show_filename"
        },
        {
            "target": "/index.html",
            "task": "show_html"
        },
        {
            "target": "/js/*.js",
            "task": "run_js"
        },
        {
            "regexp": "index-\\d+.html",
            "task": "show_index_number_html"
        }
    ]
}

tasks.json settings example

• (project root)/.vscode/tasks.json : Write tasks here. usually generated from Configure Tasks menu.

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "show_html",
            "type": "shell",
            "command": "start ${file}"
        },
        {
            "label": "show_filename",
            "type": "shell",
            "command": "echo \"File:${file}\""
        },
        {
            "label": "run_js",
            "type": "shell",
            "command": "node ${input:run_js_file}"
        },
        {
            "label": "show_index_number_html",
            "type": "shell",
            "command": "start ${file}"
        }
    ],
    "inputs": [
        {
            "id": "run_js_file",
            "type": "command",
            "command": "watch-run.getFilename",
            "args" : "run_js"
        }
    ]
}

How work this example?

• edit somewhere_dir/something.txt show filename in console from the task labeled "show_filename".

• edit (workspace_root)/js/something.js run JavaScript on node command in the task labeled "run_js".

• edit (workspace_root)/index.html run the task labeled "show_filename" to open index.html in browser.(in Windows)

• edit somewhere_dir/index-1234.html

• edit somewhere_dir/index-256.html open index-{number}.html in browser (in Windows)

How to get part of changed file

1. define in "inputs" section like the following.

    "inputs": [
        {
            "id": "inputId",
            "type": "command",
            "command": "watch-run.getFilename",
            "args" : "run_js"
        }
    ]

• the "args" is the same as the label of task.

2. use ${input:inputId} in command of task to get the path.

Command example

path : c:\work\temp\file.ext

Releases

CHANGELOG.md