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Add support for switching command auto-completion #93

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Add support for switching command auto-completion #93

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4 changes: 4 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,10 @@ Adds `-t,--timeout N` to exit the process after N seconds with an error

Adds `-c,--catch` to catch and output uncaughtExceptions and resume execution

**autocomplete** - *enabled by default*

Enables command [auto-completion](https://github.com/chriso/cli/blob/master/examples/command.js)

*Note: Plugins are automatically disabled if an option or switch of the same name is already defined*

## LICENSE
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35 changes: 19 additions & 16 deletions cli.js
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Expand Up @@ -83,12 +83,13 @@ if (process.env.NODE_DISABLE_COLORS || process.env.TERM === 'dumb') {
* The 'help' plugin is enabled by default.
*/
var enable = {
help: true, //Adds -h, --help
version: false, //Adds -v,--version => gets version by parsing a nearby package.json
status: false, //Adds -k,--no-color & --debug => display plain status messages /display debug messages
timeout: false, //Adds -t,--timeout N => timeout the process after N seconds
catchall: false, //Adds -c,--catch => catch and output uncaughtExceptions
glob: false //Adds glob matching => use cli.glob(arg)
help: true, //Adds -h, --help
version: false, //Adds -v,--version => gets version by parsing a nearby package.json
status: false, //Adds -k,--no-color & --debug => display plain status messages /display debug messages
timeout: false, //Adds -t,--timeout N => timeout the process after N seconds
catchall: false, //Adds -c,--catch => catch and output uncaughtExceptions
glob: false, //Adds glob matching => use cli.glob(arg)
autocomplete: true //Adds command auto-completion
}
cli.enable = function (/*plugins*/) {
Array.prototype.slice.call(arguments).forEach(function (plugin) {
Expand Down Expand Up @@ -238,7 +239,7 @@ cli.next = function () {
* `commands` is an optional array or object for apps that are of the form
* my_app [OPTIONS] <command> [ARGS]
* The command list is output with usage information + there is bundled
* support for auto-completion, etc.
* support for auto-completion (if 'autocomplete' plugin is enabled), etc.
*
* See README.md for more information.
*
Expand Down Expand Up @@ -397,20 +398,22 @@ cli.autocompleteCommand = function (command) {
} else {
list = command_list;
}
var i, j = 0, c = command.length, tmp_list;
var i, j, l = 0, c = command.length, tmp_list;
if (list.length === 0 || list.indexOf(command) !== -1) {
return command;
}
for (i = 0; i < c; i++) {
tmp_list = [];
if (enable['autocomplete']) {
for (i = 0; i < c; i++) {
tmp_list = [];
l = list.length;
if (l <= 1) break;
for (j = 0; j < l; j++)
if (list[j].length >= i && list[j][i] === command[i])
tmp_list.push(list[j]);
list = tmp_list;
}
l = list.length;
if (l <= 1) break;
for (j = 0; j < l; j++)
if (list[j].length >= i && list[j][i] === command[i])
tmp_list.push(list[j]);
list = tmp_list;
}
l = list.length;
if (l === 1) {
return list[0];
} else if (l === 0) {
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