34 lines
1.1 KiB
Zig
34 lines
1.1 KiB
Zig
const std = @import("std");
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pub fn getUsername(allocator: std.mem.Allocator) ![]u8 {
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const username = try std.process.getEnvVarOwned(allocator, "USER");
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return username;
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}
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pub fn getShell(allocator: std.mem.Allocator) ![]u8 {
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const shell = std.process.getEnvVarOwned(allocator, "SHELL") catch |err| if (err == error.EnvironmentVariableNotFound) {
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return allocator.dupe(u8, "Unknown");
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} else return err;
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var child = std.process.Child.init(&[_][]const u8{ shell, "--version" }, allocator);
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defer allocator.free(shell);
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child.stdout_behavior = .Pipe;
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child.stderr_behavior = .Pipe;
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try child.spawn();
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const output = try child.stdout.?.reader().readAllAlloc(allocator, 1024 * 1024);
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_ = try child.wait();
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return output;
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}
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pub fn getTerminalName(allocator: std.mem.Allocator) ![]u8 {
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const term_program = std.process.getEnvVarOwned(allocator, "TERM_PROGRAM") catch |err| if (err == error.EnvironmentVariableNotFound) {
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return allocator.dupe(u8, "Unknown");
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} else return err;
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return term_program;
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}
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