uutils / uutils/coreutils

bug(date): mixing -d with -s accepted, gnu rejects it

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U - date
Dominant language
Rust
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Description

Hi, uutils mainteners

we saw than when trying

relunsec@relunsec:~/software/coreutils/target/debug$ gnudate -d "@now" -s ""
gnudate: the options to print and set the time may not be used together
Try 'gnudate --help' for more information.
relunsec@relunsec:~/software/coreutils/target/debug$ ./date -d "@now" -s ""
date: cannot set date: Permission denied
relunsec@relunsec:~/software/coreutils/target/debug$  

As i see, gnu correctly reject that, uu date not

same with

relunsec@relunsec:~/software/coreutils/target/debug$ ./date -s "a" --resolution 
date: cannot set date: Permission denied
relunsec@relunsec:~/software/coreutils/target/debug$ 
relunsec@relunsec:~/software/coreutils/target/debug$ gnudate -s "a" --resolution 
gnudate: the options to print and set the time may not be used together
Try 'gnudate --help' for more information.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at the date command's option handling and reproduce the combinations shown in the issue, including -d with -s and -s with --resolution. The fix is done when incompatible print and set options are rejected before attempting to change the system time, with regression coverage for these cases.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
cli
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
64/100

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