Re: Create vimballs from the command-line

2009-02-18 Fir de Conversatie Charles Campbell

Gary Johnson wrote:
 On 2009-02-12, Tony Mechelynck antoine.mechely...@gmail.com wrote:

   
 And then there are people like me who can un- .zip files if they have 
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as 
 opposed to the Microsoft Megabucks LoseDough standard). And note that if 
 the right tools are present (gunzip in the $PATH), a compressed vimball 
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily 
 as an ordinary one.
 

 Yes, it will, except that when you open the gzipped file with

 vim someplugin.vba.gz

 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.
   
Hello!

The latest vimball (v30h) is now available from my website 
(http://mysite.verizon.net/astronaut/vim/index.html#VIMBALL).

The decompression is now deferred until the file is sourced (ie. one may 
now browse the file without decompressing it on
your hard disk).  Sourcing a file still requires that the file be 
decompressed first.

Regards,
Chip Campbell


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Re: Create vimballs from the command-line

2009-02-13 Fir de Conversatie Andy Wokula

Gary Johnson schrieb:
 On 2009-02-12, Tony Mechelynck antoine.mechely...@gmail.com wrote:
 
 And then there are people like me who can un- .zip files if they have 
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as 
 opposed to the Microsoft Megabucks LoseDough standard). And note that if 
 the right tools are present (gunzip in the $PATH), a compressed vimball 
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily 
 as an ordinary one.
 
 Yes, it will, except that when you open the gzipped file with
 
 vim someplugin.vba.gz
 
 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.
 
 Regards,
 Gary

I fully agree.

-- 
Andy


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Re: Create vimballs from the command-line

2009-02-12 Fir de Conversatie Tom Link

 WinZip (for instance) can uncompress .gz files as an easy preliminary step.

7zip[1], which is GPL licensed, handles all formats well.

The point was though that vimballs cannot readily include binary data
which isn't all wrong I think.

[1] http://www.7-zip.org

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Re: Create vimballs from the command-line

2009-02-12 Fir de Conversatie Andy Wokula

Charles E. Campbell, Jr. schrieb:
 Gary Johnson wrote:
 On 2009-02-12, Tony Mechelynck antoine.mechely...@gmail.com wrote:


 And then there are people like me who can un- .zip files if they have
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as
 opposed to the Microsoft Megabucks LoseDough standard). And note that if
 the right tools are present (gunzip in the $PATH), a compressed vimball
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily
 as an ordinary one.

 Yes, it will, except that when you open the gzipped file with

 vim someplugin.vba.gz

 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.

 The reason why it does that: one can't source a buffer, and one can't
 source a compressed file.

 Regards,
 Chip Campbell

The question is, why vimballs have to be :sourced at all.  A vimball
archive file is not a vimscript.  :so % is only needed to execute
:UseVimball.  So why aren't the user instructions
   Execute :UseVimball to extract this file
It would make things much easier and all this ugly unpacking trouble
could be avoided.

-- 
Andy


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Re: Create vimballs from the command-line

2009-02-12 Fir de Conversatie Tony Mechelynck

On 12/02/09 21:52, Andy Wokula wrote:
 Charles E. Campbell, Jr. schrieb:
 Gary Johnson wrote:
 On 2009-02-12, Tony Mechelynckantoine.mechely...@gmail.com  wrote:


 And then there are people like me who can un- .zip files if they have
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as
 opposed to the Microsoft Megabucks LoseDough standard). And note that if
 the right tools are present (gunzip in the $PATH), a compressed vimball
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily
 as an ordinary one.

 Yes, it will, except that when you open the gzipped file with

  vim someplugin.vba.gz

 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.

 The reason why it does that: one can't source a buffer, and one can't
 source a compressed file.

 Regards,
 Chip Campbell

 The question is, why vimballs have to be :sourced at all.  A vimball
 archive file is not a vimscript.  :so % is only needed to execute
 :UseVimball.  So why aren't the user instructions
 Execute :UseVimball to extract this file
 It would make things much easier and all this ugly unpacking trouble
 could be avoided.


A vimball _is_ a Vim script -- starting with one comment (which 
identifies it as a vimball), and then

UseVimball
finish

You can _also_ extract it with :UseVimball (possibly with the optional 
pathname argument), as is said under :help :UseVimball, but the 
vimball must be the current file open in Vim when you do that (the 
UseVimball command has no argument to tell it which vimball to unpack, 
it implicitly uses the current file).

Personally, I believe that

:so %

is easier to type (and remember) than

:UseVimball

OTOH, if you want to use

:UseVimball $VIM/vimfiles

(which is even longer) you have to type it by hand.



Best regards,
Tony.
-- 
Fertility is hereditary.  If your parents didn't have any children,
neither will you.

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Matt Wozniski

On Tue, Feb 10, 2009 at 9:48 PM, Charles E. Campbell, Jr. wrote:

 Matt Wozniski wrote:
 But let's not forget that they have significant disadvantages, too...
 Vimballs made with new versions of the plugin don't work on older
 vims.

 There's been one problem with that -- 7.0 vimball doesn't handle the later
 vimball versions.  7.1 and has been compatible; newer vimballs have largely
 fixed small problems, not introduced incompatibilities.

I could swear an incompatibility was introduced when fnameescape()
came along... but that might have just been for using newer versions
of the plugin with older vims, not with extracting vimballs made with
the newer version on older vims.  If so, scratch that point off my
list.

 Vimball was done by request, consequently it didn't have much feedback
 before
 it went into 7.0.
   Considering that those writing and distributing scripts are
 much more likely to be at the bleeding edge than the users who
 download those scripts, they're quite likely to wind up distributing
 something that many of their users can't use.  It's also not possible
 to include binary files in a vimball, or fines with different
 encodings, or even files with different line endings.

 I think that I could get vimball to handle binary files, which would
 mean that zip
 files could be embedded.  However, most plugins don't need binary files
 (those with
 icons for signs would be an exception).

Or even those that would like to include screenshots, or compiled data
files...  I don't doubt that vimball could be made to support things
like this, I just think it would be more effort than trying to come up
with a wrapper around zips that adds the features we need.

 IMHO, this makes them significantly less useful than zip files, since
 we could add those 3 nice features (automatic :helptags, extracted to
 first writable directory, uninstallable) to zip files without having
 to tolerate the disadvantages that vimball doesn't seem to be able to
 overcome...  Really, it seems that depending on an unzip program being
 on the computer is far better than implementing our own
 barely-featured interface-unstable
 self-extracting-archive-that-wants-to-be-a-zipfile.  I think that an
 effort to nicely encapsulate the platform differences and such of
 handling zipfiles, or possibly even one day writing a vimscript
 unzipper, would be a better use of our resources than continuing to
 maintain vimball.

 And putting these vim-specific features into zip files would be real
 popular with
 the rest of the zip community, I'm sure.  At the very least, it'd be
 bloat for most
 such users.   Then some other applications would want to chime in with
 their own
 application specific features.

Well, of course I didn't mean that we should add the features to the
zip format.  Rather, I meant we should do something more like XPI -
create a zip file, rename it to .vba, and let vim handle it specially.
 The change would be transparent to users, and give more useful
features to developers, without having to reinvent the wheel.

 It'd be better to have a plugin that acted as a wrapper around zip to
 support the
 additional features that vimball provides.  Probably could be a
 modification to the current
 zip handling plugin.  The same sort of mods could be done with tar and
 the tar handling
 plugin, too.  I'll consider doing it (after taxes and fafsas).

Right.  For the near term, supporting unzipping using a pure-vimscript
solution isn't terribly likely, but it's definitely possible OOTB in
vims built with +python, for example.

~Matt

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Tom Link

 Right.  For the near term, supporting unzipping using a pure-vimscript
 solution isn't terribly likely, but it's definitely possible OOTB in
 vims built with +python, for example.

installing zip-based plugins basically is a matter of

exec '!unzip '. shellescape(expand('%')) .' -d ~/vimfiles'
:helptags ~/vimfiles/doc

IMHO reliance on compiled-in +python support would make things even
more complicate that relying on unzip being installed -- which maybe
could be even shipped with vim? BTW the zip plugin work quite well,
even when using bash under windows.

BTW maybe a vba (zip-based or not) could include some sort of manifest
file that includes not only a file list but also dependencies on other
plugins? These manifests could be saved in, eg, ~/vimfiles/vimballs/
manifests/ and be used for downloading the dependencies and for
removing vimfiles (AFAIK the uninstall info is currently saved in a
single file, which could cause minor conflicts when syncing vimfiles
directories between several computers). Just a thought.

Regards,
Thomas.

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Matt Wozniski

On Wed, Feb 11, 2009 at 11:06 AM, Tom Link micat...@gmail.com wrote:

 Right.  For the near term, supporting unzipping using a pure-vimscript
 solution isn't terribly likely, but it's definitely possible OOTB in
 vims built with +python, for example.

 IMHO reliance on compiled-in +python support would make things even
 more complicate that relying on unzip being installed -- which maybe
 could be even shipped with vim? BTW the zip plugin work quite well,
 even when using bash under windows.

I was suggesting just the opposite - that we shouldn't *rely* on
+python, but that if python were available we wouldn't have to rely on
an external unzip.  Which may or may not be worthwhile - I guess it
depends on which supported platforms don't include an 'unzip' (win 9x?
Amiga?) and whether most binaries on those platforms have +python
(probably not, so the entire exercise might well be pointless).  I was
just pointing out a possibility that might be worth considering.  :-)

 BTW maybe a vba (zip-based or not) could include some sort of manifest
 file that includes not only a file list but also dependencies on other
 plugins? These manifests could be saved in, eg, ~/vimfiles/vimballs/
 manifests/ and be used for downloading the dependencies and for
 removing vimfiles (AFAIK the uninstall info is currently saved in a
 single file, which could cause minor conflicts when syncing vimfiles
 directories between several computers). Just a thought.

Sounds like a reasonable suggestion to me.

~Matt

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Tony Mechelynck

On 11/02/09 03:48, Charles E. Campbell, Jr. wrote:
 Matt Wozniski wrote:
 But let's not forget that they have significant disadvantages, too...
 Vimballs made with new versions of the plugin don't work on older
 vims.

 There's been one problem with that -- 7.0 vimball doesn't handle the later
 vimball versions.  7.1 and has been compatible; newer vimballs have largely
 fixed small problems, not introduced incompatibilities.

 Vimball was done by request, consequently it didn't have much feedback
 before
 it went into 7.0.
Considering that those writing and distributing scripts are
 much more likely to be at the bleeding edge than the users who
 download those scripts, they're quite likely to wind up distributing
 something that many of their users can't use.  It's also not possible
 to include binary files in a vimball, or fines with different
 encodings, or even files with different line endings.


 I think that I could get vimball to handle binary files, which would
 mean that zip
 files could be embedded.  However, most plugins don't need binary files
 (those with
 icons for signs would be an exception).
 IMHO, this makes them significantly less useful than zip files, since
 we could add those 3 nice features (automatic :helptags, extracted to
 first writable directory, uninstallable) to zip files without having
 to tolerate the disadvantages that vimball doesn't seem to be able to
 overcome...  Really, it seems that depending on an unzip program being
 on the computer is far better than implementing our own
 barely-featured interface-unstable
 self-extracting-archive-that-wants-to-be-a-zipfile.  I think that an
 effort to nicely encapsulate the platform differences and such of
 handling zipfiles, or possibly even one day writing a vimscript
 unzipper, would be a better use of our resources than continuing to
 maintain vimball.

 And putting these vim-specific features into zip files would be real
 popular with
 the rest of the zip community, I'm sure.  At the very least, it'd be
 bloat for most
 such users.   Then some other applications would want to chime in with
 their own
 application specific features.

 It'd be better to have a plugin that acted as a wrapper around zip to
 support the
 additional features that vimball provides.  Probably could be a
 modification to the current
 zip handling plugin.  The same sort of mods could be done with tar and
 the tar handling
 plugin, too.  I'll consider doing it (after taxes and fafsas).

 Chip

And then there are people like me who can un- .zip files if they have 
to, but prefer to gunzip them (un- .gz), which is the Unix standard (as 
opposed to the Microsoft Megabucks LoseDough standard). And note that if 
the right tools are present (gunzip in the $PATH), a compressed vimball 
(*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily 
as an ordinary one. For you poor serfs of Bill Gates, WinZip (for 
instance) can uncompress .gz files as an easy preliminary step. (Last I 
checked, it couldn't do .bz2 though.)

OTOH I have had encoding compatibility problems in the past but I solved 
them manually and I don't remember exactly what they were. I think they 
were related to the fact that my vimrc includes :setglobal fenc=utf-8 
bomb for new files and that it sometimes created problems if there 
already were differently-encoded files in the same directories.

As for line-ending format differences, portable scripts can be 
distributed in only the Unix version (LF-without-CR) since 
Vim-for-Windows and Vim-for-Mac can edit and source them with no problem 
unless a nondefault 'fileformats' setting explicitly makes it 
incompatible with them.

People who (like me) don't always want to unpack the vimball into the 
first tree in 'runtimepath' can always use the :UseVimball command with 
an explicit path at the command-line rather than by sourcing the 
vimball. (It often makes sense to unpack a vimball globally into 
$VIM/vimfiles rather than user-privately into ~/.vim or ~/vimfiles even 
if one of the latter exists. This is a feature which Dr. Chip added at 
my suggestion two and a half years ago.)

Yes, vimballs, like many Vim features, do take some getting used to (and 
it took me some time to get used to them); but I believe they are a 
worthwhile component.


Best regards,
Tony.
-- 
There was a young whore from Kaloo
Who filled her vagina with glue.
She said with a grin,
If they pay to get in,
They can pay to get out again too!

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Tony Mechelynck

On 11/02/09 16:23, Matt Wozniski wrote:
[...]
 Well, of course I didn't mean that we should add the features to the
 zip format.  Rather, I meant we should do something more like XPI -
 create a zip file, rename it to .vba, and let vim handle it specially.
   The change would be transparent to users, and give more useful
 features to developers, without having to reinvent the wheel.
[...]

For backward compatibility, *.vba shouldn't be a zipfile under another 
name (which .xpi and .jar are, but these extensions were never used for 
something else before). *.vba.gz (keeping the .vba as-is and compressing 
them for transport, the way .tar.gz relates to plain .tar) would be easy 
to implement; if you want something more complicated than this, I 
believe a new extension would be necessary.

Best regards,
Tony.
-- 
The correct way to punctuate a sentence that starts: Of course it is
none of my business, but -- is to place a period after the word but.
Don't use excessive force in supplying such a moron with a period.
Cutting his throat is only a momentary pleasure and is bound to get you
talked about.
-- Lazarus Long, Time Enough for Love

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Tony Mechelynck

On 11/02/09 06:42, Tom Link wrote:
 You can specify the base path with the final arg to MkVimball.

 If you wanted to create vimballs from cygwin bash by calling Windows
 gvim (you could of course use cygwin's vim but ...), you'd have to
 convert the path which works most of the time but can be cumbersome.
 But thanks for reminding me of that extra argument.

 Regards,
 Thomas.

IMHO it makes sense to have a non-GUI version of Vim-for-Cygwin and use 
that under Cygwin bash in preference to native-Windows versions. Or, if 
your Cygwin Vim is too outdated, you can run native-Windows Vim at the 
cmd.exe command line. In both cases, I believe (but didn't check) that 
you could use (for instance, and with the extra argument)

vim -u NORC -N -es -c 'MkVimball filelist $VIM/vimfiles' -cq

if you didn't want to bother with an interactive Vim session.

Best regards,
Tony.
-- 
BRIDGEKEEPER: What is your favorite colour?
GAWAIN:   Blue ...  No yelloww!
  Monty Python and the Holy Grail PYTHON (MONTY) 
PICTURES LTD

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Gary Johnson

On 2009-02-12, Tony Mechelynck antoine.mechely...@gmail.com wrote:

 And then there are people like me who can un- .zip files if they have 
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as 
 opposed to the Microsoft Megabucks LoseDough standard). And note that if 
 the right tools are present (gunzip in the $PATH), a compressed vimball 
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily 
 as an ordinary one.

Yes, it will, except that when you open the gzipped file with

vim someplugin.vba.gz

the original file is automatically gunzipped and replaced by the
gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
wouldn't do that.  If I'm going to keep the archive around for a
while, I'd rather keep it in its gzipped form.  Besides, I should be
able to use vim to just look at a file without modifying it.

Regards,
Gary



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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Matt Wozniski

On Wed, Feb 11, 2009 at 7:29 PM, Tony Mechelynck wrote:

 On 11/02/09 16:23, Matt Wozniski wrote:
 [...]
 Well, of course I didn't mean that we should add the features to the
 zip format.  Rather, I meant we should do something more like XPI -
 create a zip file, rename it to .vba, and let vim handle it specially.
   The change would be transparent to users, and give more useful
 features to developers, without having to reinvent the wheel.
 [...]

 For backward compatibility, *.vba shouldn't be a zipfile under another
 name (which .xpi and .jar are, but these extensions were never used for
 something else before). *.vba.gz (keeping the .vba as-is and compressing
 them for transport, the way .tar.gz relates to plain .tar) would be easy
 to implement; if you want something more complicated than this, I
 believe a new extension would be necessary.

Yes, I realized that after sending that email off - I was thinking
about it providing backwards compatibility in the sense that the
install process for a zip-based vimball and a vimscript-based vimball
could be made largely the same, but at the time of writing it didn't
even occur to me that the old vimball install scripts would mangle it.
 Oops.

~Matt

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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Charles E. Campbell, Jr.

Gary Johnson wrote:
 On 2009-02-12, Tony Mechelynck antoine.mechely...@gmail.com wrote:

   
 And then there are people like me who can un- .zip files if they have 
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as 
 opposed to the Microsoft Megabucks LoseDough standard). And note that if 
 the right tools are present (gunzip in the $PATH), a compressed vimball 
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily 
 as an ordinary one.
 

 Yes, it will, except that when you open the gzipped file with

 vim someplugin.vba.gz

 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.
   
The reason why it does that: one can't source a buffer, and one can't 
source a compressed file.

Regards,
Chip Campbell


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Re: Create vimballs from the command-line

2009-02-11 Fir de Conversatie Tony Mechelynck

On 12/02/09 02:07, Gary Johnson wrote:
 On 2009-02-12, Tony Mechelynckantoine.mechely...@gmail.com  wrote:

 And then there are people like me who can un- .zip files if they have
 to, but prefer to gunzip them (un- .gz), which is the Unix standard (as
 opposed to the Microsoft Megabucks LoseDough standard). And note that if
 the right tools are present (gunzip in the $PATH), a compressed vimball
 (*.vba.gz) will (if I'm not mistaken) be handled by Vim just as easily
 as an ordinary one.

 Yes, it will, except that when you open the gzipped file with

  vim someplugin.vba.gz

 the original file is automatically gunzipped and replaced by the
 gunzipped version, e.g., somefile.vba.  I wish the vimball plugin
 wouldn't do that.  If I'm going to keep the archive around for a
 while, I'd rather keep it in its gzipped form.  Besides, I should be
 able to use vim to just look at a file without modifying it.

 Regards,
 Gary

That's how gunzip normally works. You can keep the compressed file by doing

gunzip -c somefile.vba.gz  somefile.vba
or
gunzip -c somefile.vba.gz | view -

which uncompresses to stdout (hence the redirection) and keeps the *.gz. 
(You may have a script or softlink named zcat or gzcat which is 
equivalent to gunzip -c).


Best regards,
Tony.
-- 
The Right Honorable Gentleman is indebted to his memory for his jests
and to his imagination for his facts.
-- Sheridan

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Re: Create vimballs from the command-line

2009-02-10 Fir de Conversatie James Vega
On Tue, Feb 10, 2009 at 12:53:15PM -0800, Tom Link wrote:
 Maybe somebody has some use for this. I wrote a small ruby script that
 allows the creation of vimballs (plain text or gzipped) from the
 command line.

I'm still curious what purpose vimballs serve over a standard archive
format like zip or tar.gz.  From a distribution perspective, all they've
done is made my work harder when trying to include vim scripts in a
package for a Linux distribution.

-- 
James
GPG Key: 1024D/61326D40 2003-09-02 James Vega james...@jamessan.com


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Re: Create vimballs from the command-line

2009-02-10 Fir de Conversatie Matt Wozniski

On Tue, Feb 10, 2009 at 4:35 PM, Charles Campbell wrote:

 James Vega wrote:

 I'm still curious what purpose vimballs serve over a standard archive
 format like zip or tar.gz.  From a distribution perspective, all they've
 done is made my work harder when trying to include vim scripts in a
 package for a Linux distribution.

 * they automatically enable help for any enclosed help files
 * files go where they need to; they're not dependent on the user
 changing to the appropriate directory first.
 * one may uninstall the files extracted by a vimball  (:RmVimball
 vimballname)
 * the vimball itself requires no addtional tools beyond vim itself
 (compression/decompression is another matter)

But let's not forget that they have significant disadvantages, too...
Vimballs made with new versions of the plugin don't work on older
vims.  Considering that those writing and distributing scripts are
much more likely to be at the bleeding edge than the users who
download those scripts, they're quite likely to wind up distributing
something that many of their users can't use.  It's also not possible
to include binary files in a vimball, or fines with different
encodings, or even files with different line endings.

IMHO, this makes them significantly less useful than zip files, since
we could add those 3 nice features (automatic :helptags, extracted to
first writable directory, uninstallable) to zip files without having
to tolerate the disadvantages that vimball doesn't seem to be able to
overcome...  Really, it seems that depending on an unzip program being
on the computer is far better than implementing our own
barely-featured interface-unstable
self-extracting-archive-that-wants-to-be-a-zipfile.  I think that an
effort to nicely encapsulate the platform differences and such of
handling zipfiles, or possibly even one day writing a vimscript
unzipper, would be a better use of our resources than continuing to
maintain vimball.

~Matt

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Re: Create vimballs from the command-line

2009-02-10 Fir de Conversatie Charles E. Campbell, Jr.

Matt Wozniski wrote:
 But let's not forget that they have significant disadvantages, too...
 Vimballs made with new versions of the plugin don't work on older
 vims.

There's been one problem with that -- 7.0 vimball doesn't handle the later
vimball versions.  7.1 and has been compatible; newer vimballs have largely
fixed small problems, not introduced incompatibilities.

Vimball was done by request, consequently it didn't have much feedback 
before
it went into 7.0.
   Considering that those writing and distributing scripts are
 much more likely to be at the bleeding edge than the users who
 download those scripts, they're quite likely to wind up distributing
 something that many of their users can't use.  It's also not possible
 to include binary files in a vimball, or fines with different
 encodings, or even files with different line endings.
   

I think that I could get vimball to handle binary files, which would 
mean that zip
files could be embedded.  However, most plugins don't need binary files 
(those with
icons for signs would be an exception).
 IMHO, this makes them significantly less useful than zip files, since
 we could add those 3 nice features (automatic :helptags, extracted to
 first writable directory, uninstallable) to zip files without having
 to tolerate the disadvantages that vimball doesn't seem to be able to
 overcome...  Really, it seems that depending on an unzip program being
 on the computer is far better than implementing our own
 barely-featured interface-unstable
 self-extracting-archive-that-wants-to-be-a-zipfile.  I think that an
 effort to nicely encapsulate the platform differences and such of
 handling zipfiles, or possibly even one day writing a vimscript
 unzipper, would be a better use of our resources than continuing to
 maintain vimball.
   
And putting these vim-specific features into zip files would be real 
popular with
the rest of the zip community, I'm sure.  At the very least, it'd be 
bloat for most
such users.   Then some other applications would want to chime in with 
their own
application specific features.

It'd be better to have a plugin that acted as a wrapper around zip to 
support the
additional features that vimball provides.  Probably could be a 
modification to the current
zip handling plugin.  The same sort of mods could be done with tar and 
the tar handling
plugin, too.  I'll consider doing it (after taxes and fafsas).

Chip


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Re: Create vimballs from the command-line

2009-02-10 Fir de Conversatie Doug Kearns

On 2/11/09, Tom Link micat...@gmail.com wrote:

  Hi folks,

  Maybe somebody has some use for this. I wrote a small ruby script that
  allows the creation of vimballs (plain text or gzipped) from the
  command line. It's still young and fresh and experimental. I ran it
  over my own plugins and the generated vimballs are identical to those
  created by vimball.vim. Tested with ruby 1.8 (cygwin).

  Raison d'être: I wanted something that can run from a makefile and
  that doesn't care about the runtimepath.

You can specify the base path with the final arg to MkVimball.

snip

Regards,
Doug

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Re: Create vimballs from the command-line

2009-02-10 Fir de Conversatie Tom Link

 You can specify the base path with the final arg to MkVimball.

If you wanted to create vimballs from cygwin bash by calling Windows
gvim (you could of course use cygwin's vim but ...), you'd have to
convert the path which works most of the time but can be cumbersome.
But thanks for reminding me of that extra argument.

Regards,
Thomas.

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