d8fd88a09
William Pitcock
2018-01-24
Subject
ash: add support for command_not_found_handle hook function (bashism)
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
shell/ash.c+23 -1
| @@ -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; | |