diff options
author | scolobb <scolobb@web> | 2009-06-09 15:00:19 +0000 |
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committer | GNU Hurd web pages engine <web-hurd@gnu.org> | 2009-06-09 15:00:19 +0000 |
commit | 66ed0227b1186a36b6a2f9908a6a3cf6b306b6d9 (patch) | |
tree | c683f7227bc36f47fcb8547533334a62f6f6dd3e | |
parent | b311f94609d1d4041090a9e04ac45c1b33791f47 (diff) |
-rw-r--r-- | user/scolobb.mdwn | 89 |
1 files changed, 49 insertions, 40 deletions
diff --git a/user/scolobb.mdwn b/user/scolobb.mdwn index e7c1adf0..f238093b 100644 --- a/user/scolobb.mdwn +++ b/user/scolobb.mdwn @@ -29,32 +29,34 @@ For documentation, see [[hurd/translator/unionmount]]. ### DONE -* **Make `unionfs` build.** For reasons unknown to me, `unionfs` - Makefile was configured to search for include files from under - `$(prefix)/include`, while `$(prefix)` was never defined. Setting - `$(prefix)` to `/usr` solved the problem. +(Dates in brackets show the completion date) + +* **Make `unionfs` build.** *(24 May)* For reasons unknown to me, + `unionfs` Makefile was configured to search for include files from + under `$(prefix)/include`, while `$(prefix)` was never + defined. Setting `$(prefix)` to `/usr` solved the problem. * **Change the command line parsing in `unionfs` to comply with the - requirements of `unionmount`.** Although the core functionality of - `unionmount` heavily relies on `unionfs`, the command line interface - of these two programs is completely different: `unionfs` operates on - directories, the list of which is explicitly specified, while - `unionmount` *always* merges the underlying filesystem and the - filesystem published by the mountee. Therefore, options like - `--add`, `--remove`, `--underlying` (specific to `unionfs`) make - little sense in `unionmount` context. These options have been - removed. Also, `unionmount` must be able to pass some switches to - the mountee, which means that it should stop parsing the command - line arguments immediately after having encountered the path to the - mountee (very similar to how `settrans` works). This functionality - has also been implemented. - -* **Make `unionmount` capable of starting the mountee.** The idea - behind implementation of this goal is that `unionmount` should - provide a proxy node on which to set the mountee. The main issue - about this goal was the fact that the mountee *cannot* be started - during the initialization of `unionmount`, because in this phase - `unionmount` is not capable of responding to RPCs, while many + requirements of `unionmount`.** *(25 May)* Although the core + functionality of `unionmount` heavily relies on `unionfs`, the + command line interface of these two programs is completely + different: `unionfs` operates on directories, the list of which is + explicitly specified, while `unionmount` *always* merges the + underlying filesystem and the filesystem published by the + mountee. Therefore, options like `--add`, `--remove`, `--underlying` + (specific to `unionfs`) make little sense in `unionmount` + context. These options have been removed. Also, `unionmount` must be + able to pass some switches to the mountee, which means that it + should stop parsing the command line arguments immediately after + having encountered the path to the mountee (very similar to how + `settrans` works). This functionality has also been implemented. + +* **Make `unionmount` capable of starting the mountee.** *(28 May)* + The idea behind implementation of this goal is that `unionmount` + should provide a proxy node on which to set the mountee. The main + issue about this goal was the fact that the mountee *cannot* be + started during the initialization of `unionmount`, because in this + phase `unionmount` is not capable of responding to RPCs, while many translators try to `io_stat` their underlying node or do other interesting things on startup. The solution to this problem is, obviously, *lazy* startup, i.e. the mountee is started at the first @@ -62,26 +64,33 @@ For documentation, see [[hurd/translator/unionmount]]. filesystem published by `unionmount`. * **Include the filesystem published by the mountee in the list of - merged filesystems.** `unionfs` operates on a list of ports to the - underlying filesystems, therefore, to finish the unionmount - functionality, I had to include the port to the mountee in this - list. - -* **Learn Texinfo.** In order to produce canonical documentation I had - to learn the Texinfo documentation format. - -* **Write documentation for `unionmount`.** The basic unionmount - functionality being finished, it has to be documented properly, lest - it should lag behind and remain unfinished eventually. - -* **Write documentation for `unionfs`.** `unionfs` is not exactly - well-documented at the moment, the only help being provided by the - comments in the sources. The goal is to write a more coherent + merged filesystems.** *(1 Jun)* `unionfs` operates on a list of + ports to the underlying filesystems, therefore, to finish the + unionmount functionality, I had to include the port to the mountee + in this list. + +* **Learn Texinfo.** *(Jun 4)* In order to produce canonical + documentation I had to learn the Texinfo documentation format. + +* **Write documentation for `unionmount`.** *(Jun 5)* The basic + unionmount functionality being finished, it has to be documented + properly, lest it should lag behind and remain unfinished + eventually. + +* **Write documentation for `unionfs`.** *(Jun 5)* `unionfs` is not + exactly well-documented at the moment, the only help being provided + by the comments in the sources. The goal is to write a more coherent documentation. ### TODO -(Dates in brackets show the approximate deadline) +(Dates in brackets show the *expected* completion date) + +* **Start with a clean unionfs and implement the `--mount` argument** + *(12 Jun)* It was suggested to implement the union mount + functionality first, instead of doing some partial adaptation of + `unionfs` to `unionmount` and leaving the complete adaptation for + the future. * **Implement merging rules.** *(25 Jul)* Some details are still awaiting discovery by me. |