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feat: add --no-clobber option to CLI (#3025)

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Co-authored-by: skoriop <karthikp.ivy@gmail.com>
Co-authored-by: Steven <steven@ceriously.com>
This commit is contained in:
Karthik Prakash 2023-10-05 07:35:55 +05:30 committed by GitHub
parent c9ffa649a4
commit b8adee7f7c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 13 additions and 1 deletions
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9
bin/main.js
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@ -62,6 +62,7 @@ export async function main(nodeProcess) {
let tokens; let tokens;
let config; let config;
let opt; let opt;
let noclobber;
function getArg() { function getArg() {
let arg = argv.shift(); let arg = argv.shift();
@ -114,6 +115,10 @@ export async function main(nodeProcess) {
case '--config': case '--config':
config = argv.shift(); config = argv.shift();
break; break;
case '-n':
case '--no-clobber':
noclobber = true;
break;
case '-h': case '-h':
case '--help': case '--help':
return await help(); return await help();
@ -216,6 +221,10 @@ export async function main(nodeProcess) {
: await marked.parse(data, options); : await marked.parse(data, options);
if (output) { if (output) {
if (noclobber && await fileExists(output)) {
nodeProcess.stderr.write('marked: output file \'' + output + '\' already exists, disable the \'-n\' / \'--no-clobber\' flag to overwrite\n');
nodeProcess.exit(1);
}
return await writeFile(output, html); return await writeFile(output, html);
} }

5
man/marked.1.md
View File

@ -2,7 +2,7 @@
## SYNOPSIS ## SYNOPSIS
`marked` [`-o` <output file>] [`-i` <input file>] [`-s` <markdown string>] [`-c` <config file>] [`--help`] [`--version`] [`--tokens`] [`--pedantic`] [`--gfm`] [`--breaks`] [`--no-etc...`] [`--silent`] [filename] `marked` [`-o` <output file>] [`-i` <input file>] [`-s` <markdown string>] [`-c` <config file>] [`--help`] [`--version`] [`--tokens`] [`--no-clobber`] [`--pedantic`] [`--gfm`] [`--breaks`] [`--no-etc...`] [`--silent`] [filename]
## DESCRIPTION ## DESCRIPTION
@ -45,6 +45,9 @@ Specify config file to use instead of the default `~/.marked.json` or `~/.marked
* -t, --tokens * -t, --tokens
Output a token list instead of html. Output a token list instead of html.
* -n, --no-clobber
Do not overwrite `output` if it exists.
* --pedantic * --pedantic
Conform to obscure parts of markdown.pl as much as possible. Conform to obscure parts of markdown.pl as much as possible.
Don't fix original markdown bugs. Don't fix original markdown bugs.