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src: fix the misalinged text on "node --help"
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The alignment of the argument descriptions in the "node --help"
text is off. This commit fixes the issue by adding two spaces
before each of the argument description.

PR-URL: nodejs#10948
Fixes: nodejs#10935
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Josh Gavant <[email protected]>
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@aashil @joshgav
aashil authored and joshgav committed Feb 7, 2017
1 parent cab9ca6 commit 3d49d3b
Showing 1 changed file with 55 additions and 52 deletions.
107 changes: 55 additions & 52 deletions src/node.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -3467,91 +3467,94 @@ void LoadEnvironment(Environment* env) {
static void PrintHelp() {
// XXX: If you add an option here, please also add it to doc/node.1 and
// doc/api/cli.md
printf("Usage: node [options] [ -e script | script.js ] [arguments] \n"
" node debug script.js [arguments] \n"
printf("Usage: node [options] [ -e script | script.js ] [arguments]\n"
" node debug script.js [arguments]\n"
"\n"
"Options:\n"
" -v, --version print Node.js version\n"
" -e, --eval script evaluate script\n"
" -p, --print evaluate script and print result\n"
" -c, --check syntax check script without executing\n"
" -i, --interactive always enter the REPL even if stdin\n"
" does not appear to be a terminal\n"
" -r, --require module to preload (option can be "
" -v, --version print Node.js version\n"
" -e, --eval script evaluate script\n"
" -p, --print evaluate script and print result\n"
" -c, --check syntax check script without executing\n"
" -i, --interactive always enter the REPL even if stdin\n"
" does not appear to be a terminal\n"
" -r, --require module to preload (option can be "
"repeated)\n"
#if HAVE_INSPECTOR
" --inspect[=host:port] activate inspector on host:port\n"
" (default: 127.0.0.1:9229)\n"
" --inspect[=host:port] activate inspector on host:port\n"
" (default: 127.0.0.1:9229)\n"
" --inspect-brk[=host:port] activate inspector on host:port\n"
" and break at start of user script\n"
#endif
" --no-deprecation silence deprecation warnings\n"
" --trace-deprecation show stack traces on deprecations\n"
" --throw-deprecation throw an exception on deprecations\n"
" --no-warnings silence all process warnings\n"
" --trace-warnings show stack traces on process warnings\n"
" --trace-sync-io show stack trace when use of sync IO\n"
" is detected after the first tick\n"
" --trace-events-enabled track trace events\n"
" --trace-event-categories comma separated list of trace event\n"
" categories to record\n"
" --track-heap-objects track heap object allocations for heap "
" --no-deprecation silence deprecation warnings\n"
" --trace-deprecation show stack traces on deprecations\n"
" --throw-deprecation throw an exception on deprecations\n"
" --no-warnings silence all process warnings\n"
" --trace-warnings show stack traces on process warnings\n"
" --trace-sync-io show stack trace when use of sync IO\n"
" is detected after the first tick\n"
" --trace-events-enabled track trace events\n"
" --trace-event-categories comma separated list of trace event\n"
" categories to record\n"
" --track-heap-objects track heap object allocations for heap "
"snapshots\n"
" --prof-process process v8 profiler output generated\n"
" using --prof\n"
" --zero-fill-buffers automatically zero-fill all newly allocated\n"
" Buffer and SlowBuffer instances\n"
" --v8-options print v8 command line options\n"
" --v8-pool-size=num set v8's thread pool size\n"
" --prof-process process v8 profiler output generated\n"
" using --prof\n"
" --zero-fill-buffers automatically zero-fill all newly "
"allocated\n"
" Buffer and SlowBuffer instances\n"
" --v8-options print v8 command line options\n"
" --v8-pool-size=num set v8's thread pool size\n"
#if HAVE_OPENSSL
" --tls-cipher-list=val use an alternative default TLS cipher list\n"
" --use-bundled-ca use bundled CA store"
" --tls-cipher-list=val use an alternative default TLS cipher "
"list\n"
" --use-bundled-ca use bundled CA store"
#if !defined(NODE_OPENSSL_CERT_STORE)
" (default)"
#endif
"\n"
" --use-openssl-ca use OpenSSL's default CA store"
" --use-openssl-ca use OpenSSL's default CA store"
#if defined(NODE_OPENSSL_CERT_STORE)
" (default)"
#endif
"\n"
#if NODE_FIPS_MODE
" --enable-fips enable FIPS crypto at startup\n"
" --force-fips force FIPS crypto (cannot be disabled)\n"
" --enable-fips enable FIPS crypto at startup\n"
" --force-fips force FIPS crypto (cannot be disabled)\n"
#endif /* NODE_FIPS_MODE */
" --openssl-config=path load OpenSSL configuration file from the\n"
" specified path\n"
" --openssl-config=path load OpenSSL configuration file from\n"
" the specified path\n"
#endif /* HAVE_OPENSSL */
#if defined(NODE_HAVE_I18N_SUPPORT)
" --icu-data-dir=dir set ICU data load path to dir\n"
" (overrides NODE_ICU_DATA)\n"
" --icu-data-dir=dir set ICU data load path to dir\n"
" (overrides NODE_ICU_DATA)\n"
#if !defined(NODE_HAVE_SMALL_ICU)
" note: linked-in ICU data is present\n"
" note: linked-in ICU data is present\n"
#endif
" --preserve-symlinks preserve symbolic links when resolving\n"
" and caching modules\n"
" --preserve-symlinks preserve symbolic links when resolving\n"
" and caching modules\n"
#endif
"\n"
"Environment variables:\n"
"NODE_DEBUG ','-separated list of core modules that\n"
" should print debug information\n"
"NODE_DISABLE_COLORS set to 1 to disable colors in the REPL\n"
"NODE_EXTRA_CA_CERTS path to additional CA certificates file\n"
"NODE_DEBUG ','-separated list of core modules\n"
" that should print debug information\n"
"NODE_DISABLE_COLORS set to 1 to disable colors in the REPL\n"
"NODE_EXTRA_CA_CERTS path to additional CA certificates\n"
" file\n"
#if defined(NODE_HAVE_I18N_SUPPORT)
"NODE_ICU_DATA data path for ICU (Intl object) data\n"
"NODE_ICU_DATA data path for ICU (Intl object) data\n"
#if !defined(NODE_HAVE_SMALL_ICU)
" (will extend linked-in data)\n"
" (will extend linked-in data)\n"
#endif
#endif
"NODE_NO_WARNINGS set to 1 to silence process warnings\n"
"NODE_NO_WARNINGS set to 1 to silence process warnings\n"
#ifdef _WIN32
"NODE_PATH ';'-separated list of directories\n"
"NODE_PATH ';'-separated list of directories\n"
#else
"NODE_PATH ':'-separated list of directories\n"
"NODE_PATH ':'-separated list of directories\n"
#endif
" prefixed to the module search path\n"
"NODE_REPL_HISTORY path to the persistent REPL history file\n"
"\n"
" prefixed to the module search path\n"
"NODE_REPL_HISTORY path to the persistent REPL history\n"
" file\n"
"Documentation can be found at https://nodejs.org/\n");
}

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