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node: add missing environment variables to --help and man page #2690

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node: add missing environment variables to --help and man page #2690

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0fea99f
node: add NODE_REPL_HISTORY to --help, fix case
silverwind Sep 4, 2015
410559e
add vars to node.1 and reword help description
silverwind Sep 4, 2015
9947aa0
fix typo, small rewording
silverwind Sep 4, 2015
5d09560
parens
silverwind Sep 4, 2015
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8 changes: 7 additions & 1 deletion doc/node.1
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Original file line number Diff line number Diff line change
Expand Up @@ -72,9 +72,15 @@ and servers.

.IP NODE_PATH
\':\'\-separated list of directories prefixed to the module search path.

.IP NODE_DISABLE_COLORS
If set to 1 then colors will not be used in the REPL.
.IP NODE_ICU_DATA
Data path for ICU (Intl object) data. Will extend linked-in data when compiled
with small-icu support.
.IP NODE_REPL_HISTORY
Path to the file used to store the persistent REPL history. The default path
is ~/.node_repl_history, which is overridden by this variable. Setting the
value to an empty string "" disables persistent REPL history.
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("") ?

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Hmm yeah, might be clearer.


.SH V8 OPTIONS

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7 changes: 4 additions & 3 deletions src/node.cc
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Expand Up @@ -3064,7 +3064,7 @@ static void PrintHelp() {
" --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\n"
" note: linked-in ICU data is\n"
" present.\n"
#endif
#endif
Expand All @@ -3076,13 +3076,14 @@ static void PrintHelp() {
"NODE_PATH ':'-separated list of directories\n"
#endif
" prefixed to the module search path.\n"
"NODE_DISABLE_COLORS Set to 1 to disable colors in the REPL\n"
"NODE_DISABLE_COLORS set to 1 to disable colors in the REPL\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"
#endif
#endif
"NODE_REPL_HISTORY path to the persistent REPL history file\n"
"\n"
"Documentation can be found at https://nodejs.org/\n");
}
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