mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
|
/*******************************************************************************
|
||
|
|
|
||
|
|
Copyright(C) Jonas 'Sortie' Termansen 2013.
|
||
|
|
|
||
|
|
This program is free software: you can redistribute it and/or modify it
|
||
|
|
under the terms of the GNU General Public License as published by the Free
|
||
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
||
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||
|
|
more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License along with
|
||
|
|
this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
command-not-found.cpp
|
||
|
|
Prints a notice that the attempted command wasn't found and possibly
|
||
|
|
suggests how to install the command or suggests the proper spelling in case
|
||
|
|
of a typo.
|
||
|
|
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
void suggest_editor(const char* filename)
|
||
|
|
{
|
||
|
|
fprintf(stderr, "No command '%s' found, did you mean:\n", filename);
|
||
|
|
fprintf(stderr, " Command 'editor' from package 'utils'\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
void suggest_pager(const char* filename)
|
||
|
|
{
|
||
|
|
fprintf(stderr, "No command '%s' found, did you mean:\n", filename);
|
||
|
|
fprintf(stderr, " Command 'pager' from package 'utils'\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc, char* argv[])
|
||
|
|
{
|
||
|
|
const char* filename = 2 <= argc ? argv[1] : argv[0];
|
||
|
|
if ( !strcmp(filename, "ed") ||
|
||
|
|
!strcmp(filename, "emacs") ||
|
||
|
|
!strcmp(filename, "nano") ||
|
||
|
|
!strcmp(filename, "vi") ||
|
||
|
|
!strcmp(filename, "vim") )
|
||
|
|
suggest_editor(filename);
|
||
|
|
else if ( !strcmp(filename, "less") ||
|
||
|
|
!strcmp(filename, "more") )
|
||
|
|
suggest_pager(filename);
|
||
|
|
fprintf(stderr, "%s: command not found\n", filename);
|
||
|
|
return 127;
|
||
|
|
}
|