diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c index 8211c76..865159d 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -51,6 +51,15 @@ //config: default y //config: depends on ASH || SH_IS_ASH || BASH_IS_ASH //config: +//config:config ASH_BASH_NOT_FOUND_HOOK +//config: bool "command_not_found_handle hook support" +//config: default y +//config: depends ASH_BASH_COMPAT +//config: help +//config: Enable support for the 'command_not_found_handle' hook function, +//config: from GNU bash, which allows for alternative command not found +//config: handling. +//config: //config:config ASH_JOB_CONTROL //config: bool "Job control" //config: default y @@ -13227,8 +13236,21 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path) /* We failed. If there was an entry for this command, delete it */ if (cmdp && updatetbl) delete_cmd_entry(); - if (act & DO_ERR) + if (act & DO_ERR) { +#if ENABLE_ASH_BASH_NOT_FOUND_HOOK + struct tblentry *hookp = cmdlookup("command_not_found_handle", 0); + if (hookp && hookp->cmdtype == CMDFUNCTION) { + char *argv[3]; + argv[0] = (char*) "command_not_found_handle"; + argv[1] = name; + argv[2] = NULL; + evalfun(hookp->param.func, 2, argv, 0); + entry->cmdtype = CMDUNKNOWN; + return; + } +#endif ash_msg("%s: %s", name, errmsg(e, "not found")); + } entry->cmdtype = CMDUNKNOWN; return; |