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

fix: permission on redirection fiel

Browse Source
This commit is contained in:
starnakin 2023-07-05 00:45:35 +02:00
parent e9e80c192e
commit 96f7108555
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/redirection/redirection.c
View File

@ -42,26 +42,25 @@ void redirection_fill(const char* str, size_t nb_symbols, cmd_t* command, const
int fd;
if (str[0] == '>')
{
if (access(path, F_OK))
dprintf(2, "zzsh: no such file or directory: %s\n", path);
else if (access(path, R_OK))
dprintf(2, "zzsh: permission denied: %s\n", path);
if (nb_symbols == 1)
fd = open(path, O_TRUNC | O_CREAT | O_WRONLY, 0644);
else
fd = open(path, O_APPEND | O_CREAT | O_WRONLY, 0644);
if (command->input[0] > 2)
close(command->input[0]);
if (command->output[0] > 2)
close(command->output[0]);
if (fd == -1)
{
dprintf(2, "zzsh: permission denied: %s\n", path);
fd = -2;
command->input[0] = fd;
}
command->output[0] = fd;
}
else
{
if (access(path, F_OK))
dprintf(2, "zzsh: no such file or directory: %s\n", path);
else if (access(path, R_OK))
dprintf(2, "zzsh: permission denied\n");
dprintf(2, "zzsh: permission denied: %s\n", path);
if (nb_symbols == 1)
fd = open(path, O_RDONLY);
else