Changes since dim-0.5.4:
dim-0.5.4-mv1
Remove unexport command.
dim-0.5.4-mv1-pb1
Fixed error in protocol HTTP/1.1.
dim-0.5.4-mv2
Added doc/{Makefile,quickstart.txt,faq.txt}, snapshot of some docs
on the webssite.
Fix a zsh(1) compatibility bug.
Update README.
dim-0.5.4-mv3
Import directly a specific version if given as argument.
dim-0.5.4-mv4
Fix a bug where allowing 'dim clone' to run from job rootdir results
in a corrupted job.
Small documentation improvements.
dim-0.5.4-mv5
Remove 'label' command, now provided by 'dim list File'.
Remove 'index' command, now provided by 'dim list -q'.
Better document 'dim list'.
Fix a side effect in update_sum(), which now restores working
directory.
Make a diff command test silent, to avoid a SIGPIPE in old bash.
dim-0.5.4-mv6
Many fixes to network code:
- Do not force a network connection close at end of HTTP/1.1 request,
otherwise there is no point in using TCP keepalive. This should
improve multiple files transfer speed.
- In wget(), implement re-connection and request resent in case of
premature EOF, which is a normal condition under HTTP/1.1.
- Fix http_response() to close connection only in HTTP/1.0 and to
report correctly unexpected connection close.
- Catch SIGPIPE in case of nc(1) coprocess, to avoid aborting the
shell in case of premature EOF, which makes nc to exit.
- Do not force close of network file descriptors at connection close,
as ksh93 never attempts to reopen them.
- Switch to HTTP/1.0 (instead of default HTTP/1.1) if -0 flag is set
at command line.
Successful tests of network transfers in HTTP/1.1 and HTTP/1.0 with
bash, ksh93, zsh, with /dev/tcp and nc(1).
dim-0.5.4-mv7
Determine shell executable only if dynamic patch and rerun is
required.
Replace tr(1) by a awk script in wd. This removes a dependency.
dim-0.5.4-mv8
Inform about /dev/tcp for bash and ksh93 in 'dim -V'.
Now 'dim export' also uploads new version to library.
This removes the need to call 'dim put' after 'dim export'.
Implement automatic lazy import when a version is explicitely
referenced. This allows to bypass 'dim import'.
dim-0.5.4-mv8-pb1
Fixed the bug that caused clone to fail at the root directory of a job.
dim-0.5.4-mv9
Merged dim-0.5.4-mv8-pb1
Fix previous change to wd(1), thanks Philippe.
Fix clone() to copy into rootdir.
dim-0.5.4-mv10
Fix regressions in getdir() and add() functions, which cause 'dim del'
to do nothing.
Remove a debug trace.
dim-0.5.4-mv11
-M flag selects version on main branches only.
-A flag selects versions for which an archive exists.
dim-0.5.4-mv11-pb1
Experimental rewrite of 'dim export' for protocols file and rsync.
Optimized 'dim get' and 'dim put' for degenerate lib file:.dimlib.
Note: this is unstable and untested code.
dim-0.5.4-mv12
Merged dim-0.5.4-mv11-pb1.
Improved generic_getnewversion() (from Philippe).
Renamed reclone() into chanc(), as clone implies data copy from ancestor.
Improved help of chanc().
dim-0.5.4-mv13
s/reclone/chanc/ in a couple of places.
dim-0.5.5
dim-0.5.4-mv13 becomes dim-0.5.5
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