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apprt/embedded: validate directory for wd

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This commit is contained in:
Mitchell Hashimoto
2023-10-03 22:13:36 -07:00
parent 96b8fbb84d
commit bb5246c65d
1 changed files with 28 additions and 2 deletions
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30
src/apprt/embedded.zig
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@ -240,9 +240,35 @@ pub const Surface = struct {
defer config.deinit();
// If we have a working directory from the options then we set it.
// TODO: validate the working directory
const wd = std.mem.sliceTo(opts.working_directory, 0);
if (wd.len > 0) config.@"working-directory" = wd;
if (wd.len > 0) wd: {
var dir = std.fs.openDirAbsolute(wd, .{}) catch |err| {
log.warn(
"error opening requested working directory dir={s} err={}",
.{ wd, err },
);
break :wd;
};
defer dir.close();
const stat = dir.stat() catch |err| {
log.warn(
"failed to stat requested working directory dir={s} err={}",
.{ wd, err },
);
break :wd;
};
if (stat.kind != .directory) {
log.warn(
"requested working directory is not a directory dir={s}",
.{wd},
);
break :wd;
}
config.@"working-directory" = wd;
}
// Initialize our surface right away. We're given a view that is
// ready to use.