Guams/zzsh
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(feat): cherche l'executable en entrée dans la variable env PATH

Browse Source
This commit is contained in:
guamss 2023-06-29 19:46:32 +02:00
parent 03140543ce
commit dc32c7d993
2 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/exec/exec.c
View File

@ -6,6 +6,7 @@
#include "../cmd/cmd.h" #include "../cmd/cmd.h"
#include <unistd.h> #include <unistd.h>
#include "../env/env.h" #include "../env/env.h"
#include "../utils/utils.h"
#include "../../lib/bozolib/bozolib.h" #include "../../lib/bozolib/bozolib.h"
int len(void** list) int len(void** list)
@ -101,16 +102,23 @@ char* get_executable_path(char* executable, lst** env)
int size_path_str; int size_path_str;
char * path_file; char * path_file;
char* path_env = get_env_variable(env, "PATH"); char* path_env = get_env_variable(env, "PATH");
char** path_env_splited =split(path_env, ":"); char** path_env_splited =split_quoted_charset(path_env, ":");
for (int i=0; path_env_splited[i] != NULL; i++) for (int i=0; path_env_splited[i] != NULL; i++)
{ {
size_path_str = strlen(path_env_splited[i])+strlen(executable); size_path_str = strlen(path_env_splited[i])+strlen(executable);
path_file = malloc(size_path_str*sizeof(char*)); path_file = malloc((size_path_str+1)*sizeof(char*));
strcpy(path_file, path_env_splited[i]); strcpy(path_file, path_env_splited[i]);
strcat(path_file, "/");
strcat(path_file, executable); strcat(path_file, executable);
if (access(path_file, X_OK) == 0) if (access(path_file, X_OK) == 0)
{
tab_free((void**)path_env_splited);
return path_file; return path_file;
}
free(path_file); free(path_file);
} }
tab_free((void**)path_env_splited);
return NULL; return NULL;
} }

2
src/exec/exec.h
View File

@ -1,6 +1,6 @@
#pragma once #pragma once
int command_list_exec(cmd** cmds, lst** env) int command_list_exec(cmd** cmds, lst** env);
int execute(cmd* input, lst** env); int execute(cmd* input, lst** env);
int builtin_execute(cmd* input, lst** env); int builtin_execute(cmd* input, lst** env);
int piper(cmd** cmds, lst** env); int piper(cmd** cmds, lst** env);