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| -rw-r--r-- | docs/repository-structure.dot | 41 | ||||
| -rw-r--r-- | docs/repository-structure.pdf | bin | 0 -> 2828 bytes | |||
| -rw-r--r-- | docs/repository-structure.txt | 3 |
3 files changed, 44 insertions, 0 deletions
diff --git a/docs/repository-structure.dot b/docs/repository-structure.dot new file mode 100644 index 00000000..a16c424a --- /dev/null +++ b/docs/repository-structure.dot @@ -0,0 +1,41 @@ +// $Id$ +// +// Pictures to go with repository-structure.txt. First picture is rekeying b with +// a g(ski)/g(ski)/g(ski).cer model, second is with stable meaningless identifiers. +// +// Render thusly: +// +// dot -Tps2 repository-structure.dot | ps2pdf - repository-structure.pdf + +graph rekeying_ski { + rotate=90; size="11,8.5"; splines=true; ratio=fill; + node [ shape=box ]; + a [ color=black, label="rsync://host/foo/g(ski(a)).cer" ] + b [ color=red, label="rsync://host/foo/g(ski(a))/g(ski(b)).cer" ] + c [ color=red, label="rsync://host/foo/g(ski(a))/g(ski(b))/g(ski(c)).cer" ] + d [ color=red, label="rsync://host/foo/g(ski(a))/g(ski(b))/g(ski(c))/g(ski(d)).cer" ] + a -- b [ color=red ]; + b -- c [ color=red ]; + c -- d [ color=red ]; + b_ [ color=green, label="rsync://host/foo/g(ski(a))/g(ski(b')).cer" ] + c_ [ color=green, label="rsync://host/foo/g(ski(a))/g(ski(b'))/g(ski(c)).cer" ] + d_ [ color=green, label="rsync://host/foo/g(ski(a))/g(ski(b'))/g(ski(c))/g(ski(d)).cer" ] + a -- b_ [ color=green ]; + b_ -- c_ [ color=green ]; + c_ -- d_ [ color=green ]; +} + +graph rekeying_gensym { + rotate=90; size="11,8.5"; splines=true; ratio=fill; + node [ shape=box ]; + a [ color=black, label="rsync://host/foo/g(ski(a)).cer" ] + b [ color=red, label="rsync://host/foo/G001/g(ski(b)).cer" ] + c [ color=black, label="rsync://host/foo/G001/G002/g(ski(c)).cer" ] + d [ color=black, label="rsync://host/foo/G001/G002/G003/g(ski(d)).cer" ] + a -- b [ color=red ]; + b -- c [ color=red ]; + c -- d [ color=black ]; + b_ [ color=green, label="rsync://host/foo/G001/g(ski(b')).cer" ] + a -- b_ [ color=green ]; + b_ -- c [ color=green ]; +} diff --git a/docs/repository-structure.pdf b/docs/repository-structure.pdf Binary files differnew file mode 100644 index 00000000..0fcc7615 --- /dev/null +++ b/docs/repository-structure.pdf diff --git a/docs/repository-structure.txt b/docs/repository-structure.txt index 9c4566ad..9af2b4ea 100644 --- a/docs/repository-structure.txt +++ b/docs/repository-structure.txt @@ -76,3 +76,6 @@ reusing keys (dunno), we'd need a naming scheme like: For those unfamiliar with the notation (borrowed from Lisp): g0001 etc are just "gensym" symbols, ie, the output of some function whose sole purpose is to generate meaningless symbols. + +See repository-structure.pdf (source in repository-structure.dot) for +an illustration of the problem and solution. |