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Terminal: Fetch the user shell from /etc/passwd

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This allows you to override the shell used by Terminal. :^)
This commit is contained in:
Andreas Kling 2020-01-25 12:25:43 +01:00
parent 0f5221568b
commit c05c023664
1 changed files with 10 additions and 2 deletions
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12
Applications/Terminal/main.cpp
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@ -101,13 +101,21 @@ static void run_command(int ptm_fd, String command)
perror("ioctl(TIOCSCTTY)"); perror("ioctl(TIOCSCTTY)");
exit(1); exit(1);
} }
const char* args[4] = { "/bin/Shell", nullptr, nullptr, nullptr };
String shell = "/bin/Shell";
auto* pw = getpwuid(getuid());
if (pw && pw->pw_shell) {
shell = pw->pw_shell;
}
endpwent();
const char* args[4] = { shell.characters(), nullptr, nullptr, nullptr };
if (!command.is_empty()) { if (!command.is_empty()) {
args[1] = "-c"; args[1] = "-c";
args[2] = command.characters(); args[2] = command.characters();
} }
const char* envs[] = { "TERM=xterm", "PATH=/bin:/usr/bin:/usr/local/bin", nullptr }; const char* envs[] = { "TERM=xterm", "PATH=/bin:/usr/bin:/usr/local/bin", nullptr };
rc = execve("/bin/Shell", const_cast<char**>(args), const_cast<char**>(envs)); rc = execve(shell.characters(), const_cast<char**>(args), const_cast<char**>(envs));
if (rc < 0) { if (rc < 0) {
perror("execve"); perror("execve");
exit(1); exit(1);