Rev 3361 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3300 | post | 1 | This is a very brain dead shell. It needs some love, coffee or perhaps beer. |
| 2 | Currently, you can't even really call it a shell, its more of a CLI that |
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| 3 | offers some shell like creature comforts. |
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| 4 | |||
| 5 | This was written in a hurry to provide some means of testing persistent file |
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| 6 | systems in HelenOS. It does its job, its nowhere near complete but it is |
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| 7 | actively developed. If your reading this, its likely that you're looking for |
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| 8 | some functionality that is not yet present. Prior to filing a bug report, |
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| 9 | please make sure that what you want is not on the list below. |
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| 10 | |||
| 11 | A list of things to do: |
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| 12 | ----------------------- |
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| 13 | |||
| 14 | * rm: add support for recursively removing directories and files therein |
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| 15 | |||
| 16 | * Port an editor (vim?) |
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| 17 | |||
| 3361 | post | 18 | * Finish cat / cp |
| 3300 | post | 19 | |
| 20 | * Support basic redirection (i.e ls > foo.txt) |
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| 21 | |||
| 22 | * Expand wildcards (i.e. *.txt), don't worry about variables for now |
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| 23 | |||
| 24 | * Basic scripting |
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| 25 | |||
| 26 | * Hash previously found commands |
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| 27 | |||
| 28 | * Improve input, add history / etc (port libedit?) |
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| 29 | |||
| 30 | * Add wrappers for signal, sigaction to make ports to modules easier |
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| 31 | |||
| 32 | * Add 'echo' and 'printf' modules. |
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| 33 | |||
| 34 | Regarding POSIX: |
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| 35 | ---------------- |
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| 36 | POSIX is a standard for Unix-like operating systems. HelenOS is (mostly) just |
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| 37 | a kernel at this point with a few userspace programs that facilitate testing |
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| 38 | of the kernel and file systems. |
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| 39 | |||
| 40 | HelenOS is not a Unix-like operating system. HelenOS is its own thing, a modern |
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| 41 | microkernel OS and many directions are not yet set. |
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| 42 | |||
| 43 | Please do not e-mail me to point out that modular implementations that resemble |
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| 44 | typical core utilities do not conform to some POSIX standard, these are temporary |
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| 45 | and serve the useful purpose of testing persistent file systems. |
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| 46 | |||
| 47 | Contributing: |
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| 48 | ------------- |
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| 49 | If you feel like doing any of the above to-do items, I am echo@echoreply.us. Please |
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| 50 | e-mail me and let me know your working on something so that I do not unwittingly |
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| 51 | duplicate your efforts. You can also e-mail the HelenOS list directly: |
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| 52 | |||
| 53 | HelenOS development mailing list <helenos-devel@lists.modry.cz> |
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| 54 | Subscribe here if you like: http://lists.modry.cz/cgi-bin/listinfo/helenos-devel |
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| 55 | |||
| 56 | Cheers and happy hacking! |
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| 57 | --Tim |