diff options
| -rw-r--r-- | common/cli.c | 9 | ||||
| -rw-r--r-- | common/cli_hush.c | 3 | ||||
| -rw-r--r-- | include/cli_hush.h | 1 | ||||
| -rw-r--r-- | include/command.h | 1 | ||||
| -rw-r--r-- | test/command_ut.c | 14 |
5 files changed, 24 insertions, 4 deletions
diff --git a/common/cli.c b/common/cli.c index 272b028..075ae9d 100644 --- a/common/cli.c +++ b/common/cli.c @@ -36,8 +36,11 @@ int run_command(const char *cmd, int flag) return 0; #else - return parse_string_outer(cmd, - FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP); + int hush_flags = FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP; + + if (flag & CMD_FLAG_ENV) + hush_flags |= FLAG_CONT_ON_NEWLINE; + return parse_string_outer(cmd, hush_flags); #endif } @@ -125,7 +128,7 @@ int do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 1; } - if (run_command(arg, flag) != 0) + if (run_command(arg, flag | CMD_FLAG_ENV) != 0) return 1; } return 0; diff --git a/common/cli_hush.c b/common/cli_hush.c index 38da5a0..2b654b7 100644 --- a/common/cli_hush.c +++ b/common/cli_hush.c @@ -3170,7 +3170,8 @@ static int parse_stream_outer(struct in_str *inp, int flag) update_ifs_map(); if (!(flag & FLAG_PARSE_SEMICOLON) || (flag & FLAG_REPARSING)) mapset((uchar *)";$&|", 0); inp->promptmode=1; - rcode = parse_stream(&temp, &ctx, inp, '\n'); + rcode = parse_stream(&temp, &ctx, inp, + flag & FLAG_CONT_ON_NEWLINE ? -1 : '\n'); #ifdef __U_BOOT__ if (rcode == 1) flag_repeat = 0; #endif diff --git a/include/cli_hush.h b/include/cli_hush.h index 4951eef..57c870d 100644 --- a/include/cli_hush.h +++ b/include/cli_hush.h @@ -11,6 +11,7 @@ #define FLAG_EXIT_FROM_LOOP 1 #define FLAG_PARSE_SEMICOLON (1 << 1) /* symbol ';' is special for parser */ #define FLAG_REPARSING (1 << 2) /* >=2nd pass */ +#define FLAG_CONT_ON_NEWLINE (1 << 3) /* continue when we see \n */ extern int u_boot_hush_start(void); extern int parse_string_outer(const char *, int); diff --git a/include/command.h b/include/command.h index 6f06db1..bd3fc04 100644 --- a/include/command.h +++ b/include/command.h @@ -147,6 +147,7 @@ int cmd_process(int flag, int argc, char * const argv[], */ #define CMD_FLAG_REPEAT 0x0001 /* repeat last command */ #define CMD_FLAG_BOOTD 0x0002 /* command is from bootd */ +#define CMD_FLAG_ENV 0x0004 /* command is from the environment */ #ifdef CONFIG_AUTO_COMPLETE # define _CMD_COMPLETE(x) x, diff --git a/test/command_ut.c b/test/command_ut.c index ae6466d..e136075 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -66,7 +66,21 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) assert(run_command_list("false", -1, 0) == 1); assert(run_command_list("echo", -1, 0) == 0); + run_command("setenv foo 'setenv monty 1; setenv python 2'", 0); + run_command("run foo", 0); + assert(getenv("monty") != NULL); + assert(!strcmp("1", getenv("monty"))); + assert(getenv("python") != NULL); + assert(!strcmp("2", getenv("python"))); + #ifdef CONFIG_SYS_HUSH_PARSER + run_command("setenv foo 'setenv black 1\nsetenv adder 2'", 0); + run_command("run foo", 0); + assert(getenv("black") != NULL); + assert(!strcmp("1", getenv("black"))); + assert(getenv("adder") != NULL); + assert(!strcmp("2", getenv("adder"))); + /* Test the 'test' command */ #define HUSH_TEST(name, expr, expected_result) \ |