Mercurial > pkg
annotate org/pkg.org @ 10:bd465da5cd0f
remove USELESS code.
| author | Robert McIntyre <rlm@mit.edu> |
|---|---|
| date | Wed, 09 Jan 2013 04:58:05 +0000 |
| parents | a75581c89dde |
| children | e056798af879 |
| rev | line source |
|---|---|
| rlm@1 | 1 The point of this system to to |
| rlm@1 | 2 |
| rlm@1 | 3 1. Determine the provenence of every file on my system. |
| rlm@1 | 4 2. Always have an "undo" button. |
| rlm@1 | 5 |
| rlm@1 | 6 These criteria have evolved from my frustrations |
| rlm@1 | 7 with my previous LFS system. |
| rlm@1 | 8 |
| rlm@1 | 9 |
| rlm@1 | 10 User expreience: |
| rlm@1 | 11 |
| rlm@1 | 12 Suppose I want to install emacs. |
| rlm@1 | 13 |
| rlm@1 | 14 here's a sample terminal session |
| rlm@1 | 15 |
| rlm@1 | 16 $ pkg emacs "a text editor" |
| rlm@1 | 17 > creating user emacs. |
| rlm@1 | 18 > cd /pkg/emacs |
| rlm@1 | 19 |
| rlm@1 | 20 $ wget http://emacs.com/emacs.tar.bz2 |
| rlm@1 | 21 > downloaded emacs.tar.bz2 |
| rlm@1 | 22 |
| rlm@1 | 23 $ unp emacs.tar.bz2; cd emacs; configure; |
| rlm@1 | 24 make install; |
| rlm@1 | 25 > install stuff.. |
| rlm@1 | 26 |
| rlm@1 | 27 $ hg st |
| rlm@1 | 28 > a bunch of files are added |
| rlm@1 | 29 |
| rlm@1 | 30 1. Say I don't want emacs after all. |
| rlm@1 | 31 $ hg purge; hg revert --all |
| rlm@1 | 32 |
| rlm@1 | 33 2. Complete emacs instilation |
| rlm@1 | 34 > hg addr; hg commit -m "emacs." |
| rlm@1 | 35 |
| rlm@1 | 36 (this commits as the emacs user) |
| rlm@1 | 37 |
| rlm@1 | 38 3. can examine provenance of information |
| rlm@2 | 39 $ pkg-report emacs |
| rlm@1 | 40 > package emacs owns the following files: |
| rlm@1 | 41 > emacs |
| rlm@1 | 42 > man/emacs |
| rlm@1 | 43 > .... |
| rlm@1 | 44 |
| rlm@1 | 45 4. see all the commits that the "emacs" user made. |
| rlm@1 | 46 $ pkg-history emacs |
| rlm@1 | 47 > <filtered mercurial log> |
| rlm@1 | 48 |
| rlm@1 | 49 5. remove a package in its entirety |
| rlm@1 | 50 $ pkg-remove emacs |
| rlm@1 | 51 > removed |
| rlm@1 | 52 > <list of files> |
| rlm@1 | 53 |
| rlm@1 | 54 |
| rlm@1 | 55 |
| rlm@1 | 56 |