details: https://hg.nginx.org/njs/rev/144e430d0ed5
branches:
changeset: 1752:144e430d0ed5
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Mon Nov 29 14:41:09 2021 +0000
description:
Allowing to build njs util without interactive shell support.

diffstat:

auto/make | 21 ++-------------------
auto/readline | 6 ++----
auto/summary | 5 +----
src/njs_shell.c | 24 +++++++++++++++++++-----
4 files changed, 24 insertions(+), 32 deletions(-)

diffs (156 lines):

diff -r 94e5a03702f9 -r 144e430d0ed5 auto/make
--- a/auto/make Mon Nov 29 14:05:33 2021 +0000
+++ b/auto/make Mon Nov 29 14:41:09 2021 +0000
@@ -26,7 +26,7 @@ NJS_TYPES_VER = \$(NJS_VER)

NPM = npm

-default: $NJS_DEFAULT_TARGET
+default: njs

NJS_LIB_INCS = -Isrc -I$NJS_BUILD_DIR

@@ -69,8 +69,6 @@ done

# njs cli.

-if [ $NJS_HAVE_READLINE = YES ]; then
-
cat << END >> $NJS_MAKEFILE

$NJS_BUILD_DIR/njs: \\
@@ -84,21 +82,6 @@ cat << END >> $NJS_MAKEFILE

END

-else
-
-cat << END >> $NJS_MAKEFILE
-
-$NJS_BUILD_DIR/njs:
- @echo
- @echo " error: to make njs CLI \"readline\" library is required."
- @echo
- @exit 1
-
-END
-
-fi
-
-
# njs fuzzer.

cat << END >> $NJS_MAKEFILE
@@ -209,7 +192,7 @@ cat << END >> $NJS_MAKEFILE
@exit 1

all: $NJS_BUILD_DIR/njs_auto_config.h \\
- $NJS_DEFAULT_TARGET ts test lib_test benchmark
+ njs ts test lib_test benchmark

njs: $NJS_BUILD_DIR/njs_auto_config.h $NJS_BUILD_DIR/njs
njs_fuzzer: $NJS_BUILD_DIR/njs_auto_config.h \\
diff -r 94e5a03702f9 -r 144e430d0ed5 auto/readline
--- a/auto/readline Mon Nov 29 14:05:33 2021 +0000
+++ b/auto/readline Mon Nov 29 14:41:09 2021 +0000
@@ -68,14 +68,12 @@ if [ $njs_found = no ]; then
. auto/feature
fi

-NJS_DEFAULT_TARGET=libnjs
-
if [ $njs_found = yes ]; then
NJS_HAVE_READLINE=YES
+ njs_define=NJS_HAVE_READLINE . auto/define
NJS_READLINE_LIB=$njs_feature_libs
- NJS_DEFAULT_TARGET="$NJS_DEFAULT_TARGET njs"

else
NJS_HAVE_READLINE=NO
- echo " - building interactive shell is not possible"
+ echo " - njs CLI is built without interactive shell support"
fi
diff -r 94e5a03702f9 -r 144e430d0ed5 auto/summary
--- a/auto/summary Mon Nov 29 14:05:33 2021 +0000
+++ b/auto/summary Mon Nov 29 14:41:09 2021 +0000
@@ -21,9 +21,6 @@ fi

echo
echo " njs build dir: $NJS_BUILD_DIR"
-
-if [ $NJS_HAVE_READLINE = YES ]; then
- echo " njs CLI: $NJS_BUILD_DIR/njs"
-fi
+echo " njs CLI: $NJS_BUILD_DIR/njs"

echo
diff -r 94e5a03702f9 -r 144e430d0ed5 src/njs_shell.c
--- a/src/njs_shell.c Mon Nov 29 14:05:33 2021 +0000
+++ b/src/njs_shell.c Mon Nov 29 14:41:09 2021 +0000
@@ -7,7 +7,7 @@

#include <njs_main.h>

-#ifndef NJS_FUZZER_TARGET
+#if (!defined NJS_FUZZER_TARGET && defined NJS_HAVE_READLINE)

#include <locale.h>
#if (NJS_HAVE_EDITLINE)
@@ -101,10 +101,13 @@ static njs_int_t njs_process_script(njs_
static njs_int_t njs_options_parse(njs_opts_t *opts, int argc, char **argv);
static void njs_options_free(njs_opts_t *opts);
static njs_int_t njs_process_file(njs_opts_t *opts, njs_vm_opt_t *vm_options);
+
+#ifdef NJS_HAVE_READLINE
static njs_int_t njs_interactive_shell(njs_opts_t *opts,
njs_vm_opt_t *vm_options);
static njs_int_t njs_editline_init(void);
static char *njs_completion_generator(const char *text, int state);
+#endif

#endif

@@ -282,10 +285,16 @@ main(int argc, char **argv)
vm_options.ast = opts.ast;
vm_options.unhandled_rejection = opts.unhandled_rejection;

+#ifdef NJS_HAVE_READLINE
+
if (opts.interactive) {
ret = njs_interactive_shell(&opts, &vm_options);

- } else if (opts.command) {
+ } else
+
+#endif
+
+ if (opts.command) {
vm = njs_create_vm(&opts, &vm_options);
if (vm != NULL) {
command.start = (u_char *) opts.command;
@@ -314,9 +323,14 @@ njs_options_parse(njs_opts_t *opts, int
njs_uint_t n;

static const char help[] =
- "Interactive njs shell.\n"
+ "njs [options] [-c string | script.js | -] [script args]\n"
"\n"
- "njs [options] [-c string | script.js | -] [script args]"
+ "Interactive shell: "
+#ifdef NJS_HAVE_READLINE
+ "enabled\n"
+#else
+ "disabled\n"
+#endif
"\n"
"Options:\n"
" -a print AST.\n"
@@ -914,7 +928,7 @@ njs_process_script(njs_opts_t *opts, njs
}


-#ifndef NJS_FUZZER_TARGET
+#if (!defined NJS_FUZZER_TARGET && defined NJS_HAVE_READLINE)

static njs_int_t
njs_interactive_shell(njs_opts_t *opts, njs_vm_opt_t *vm_options)
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