git: a5948d40ad06 - main - stand: Add interp_has_builtin_cmd to see if we have a command
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Date: Thu, 01 Sep 2022 17:11:20 UTC
The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=a5948d40ad060140bf5b995f5409458a18ced0ce commit a5948d40ad060140bf5b995f5409458a18ced0ce Author: Warner Losh <imp@FreeBSD.org> AuthorDate: 2022-09-01 17:06:01 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2022-09-01 17:08:19 +0000 stand: Add interp_has_builtin_cmd to see if we have a command interp_has_builtin_cmd() will try to lookup the passed in command and returns true if it was found, false otherwise. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D36364 --- stand/common/bootstrap.h | 1 + stand/common/interp.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/stand/common/bootstrap.h b/stand/common/bootstrap.h index 9c62a49b0da7..cb1c96dc3b69 100644 --- a/stand/common/bootstrap.h +++ b/stand/common/bootstrap.h @@ -52,6 +52,7 @@ extern char command_errbuf[COMMAND_ERRBUFSZ]; void interact(void); void interp_emit_prompt(void); int interp_builtin_cmd(int argc, char *argv[]); +bool interp_has_builtin_cmd(const char *cmd); /* Called by interp.c for interp_*.c embedded interpreters */ int interp_include(const char *); /* Execute commands from filename */ diff --git a/stand/common/interp.c b/stand/common/interp.c index 227e7ad91e29..8b779fb7a5e9 100644 --- a/stand/common/interp.c +++ b/stand/common/interp.c @@ -190,3 +190,12 @@ interp_builtin_cmd(int argc, char *argv[]) } return (result); } + +/* + * Return true if the builtin command exists + */ +bool +interp_has_builtin_cmd(const char *cmd) +{ + return (interp_lookup_cmd(cmd) != NULL); +}