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+*pi_zip.txt* For Vim version 8.2. Last change: 2020 Jan 07
+
+ +====================+
+ | Zip File Interface |
+ +====================+
+
+Author: Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
+ (remove NOSPAM from Campbell's email first)
+Copyright: Copyright (C) 2005-2015 Charles E Campbell *zip-copyright*
+ The VIM LICENSE (see |copyright|) applies to the files in this
+ package, including zipPlugin.vim, zip.vim, and pi_zip.vim. except use
+ "zip.vim" instead of "VIM". Like anything else that's free, zip.vim
+ and its associated files are provided *as is* and comes with no
+ warranty of any kind, either expressed or implied. No guarantees of
+ merchantability. No guarantees of suitability for any purpose. By
+ using this plugin, you agree that in no event will the copyright
+ holder be liable for any damages resulting from the use of this
+ software. Use at your own risk!
+
+==============================================================================
+1. Contents *zip* *zip-contents*
+ 1. Contents................................................|zip-contents|
+ 2. Usage...................................................|zip-usage|
+ 3. Additional Extensions...................................|zip-extension|
+ 4. History.................................................|zip-history|
+
+==============================================================================
+2. Usage *zip-usage* *zip-manual*
+
+ When one edits a *.zip file, this plugin will handle displaying a
+ contents page. Select a file to edit by moving the cursor atop
+ the desired file, then hit the <return> key. After editing, one may
+ also write to the file. Currently, one may not make a new file in
+ zip archives via the plugin.
+
+ COMMANDS~
+ *zip-x*
+ x : extract a listed file when the cursor is atop it
+
+ OPTIONS~
+
+ *g:zip_nomax*
+
+ If this variable exists and is true, the file window will not be
+ automatically maximized when opened.
+
+ *g:zip_shq*
+ Different operating systems may use one or more shells to execute
+ commands. Zip will try to guess the correct quoting mechanism to
+ allow spaces and whatnot in filenames; however, if it is incorrectly
+ guessing the quote to use for your setup, you may use >
+ g:zip_shq
+< which by default is a single quote under Unix (') and a double quote
+ under Windows ("). If you'd rather have no quotes, simply set
+ g:zip_shq to the empty string (let g:zip_shq= "") in your <.vimrc>.
+
+ *g:zip_unzipcmd*
+ Use this option to specify the program which does the duty of "unzip".
+ It's used during browsing. By default: >
+ let g:zip_unzipcmd= "unzip"
+<
+ *g:zip_zipcmd*
+ Use this option to specify the program which does the duty of "zip".
+ It's used during the writing (updating) of a file already in a zip
+ file; by default: >
+ let g:zip_zipcmd= "zip"
+<
+ *g:zip_extractcmd*
+ This option specifies the program (and any options needed) used to
+ extract a file from a zip archive. By default, >
+ let g:zip_extractcmd= g:zip_unzipcmd
+<
+ PREVENTING LOADING~
+
+ If for some reason you do not wish to use vim to examine zipped files,
+ you may put the following two variables into your <.vimrc> to prevent
+ the zip plugin from loading: >
+
+ let g:loaded_zipPlugin= 1
+ let g:loaded_zip = 1
+<
+
+==============================================================================
+3. Additional Extensions *zip-extension*
+
+ Apparently there are a number of archivers which generate zip files that
+ don't use the .zip extension (.jar, .xpi, etc). To handle such files,
+ place a line in your <.vimrc> file: >
+
+ au BufReadCmd *.jar,*.xpi call zip#Browse(expand("<amatch>"))
+<
+ One can simply extend this line to accommodate additional extensions that
+ should be treated as zip files.
+
+ Alternatively, one may change *g:zipPlugin_ext* in one's .vimrc.
+ Currently (11/30/15) it holds: >
+
+ let g:zipPlugin_ext= '*.zip,*.jar,*.xpi,*.ja,*.war,*.ear,*.celzip,
+ \ *.oxt,*.kmz,*.wsz,*.xap,*.docx,*.docm,*.dotx,*.dotm,*.potx,*.potm,
+ \ *.ppsx,*.ppsm,*.pptx,*.pptm,*.ppam,*.sldx,*.thmx,*.xlam,*.xlsx,*.xlsm,
+ \ *.xlsb,*.xltx,*.xltm,*.xlam,*.crtx,*.vdw,*.glox,*.gcsx,*.gqsx,*.epub'
+
+==============================================================================
+4. History *zip-history* {{{1
+ v29 Apr 02, 2017 * (Klartext) reported that an encrypted zip file could
+ opened but the swapfile held unencrypted contents.
+ The solution is to edit the contents of a zip file
+ using the |:noswapfile| modifier.
+ v28 Oct 08, 2014 * changed the sanity checks for executables to reflect
+ the command actually to be attempted in zip#Read()
+ and zip#Write()
+ * added the extraction of a file capability
+ Nov 30, 2015 * added *.epub to the |g:zipPlugin_ext| list
+ Sep 13, 2016 * added *.apk to the |g:zipPlugin_ext| list and
+ sorted the suffices.
+ v27 Jul 02, 2013 * sanity check: zipfile must have "PK" as its first
+ two bytes.
+ * modified to allow zipfile: entries in quickfix lists
+ v26 Nov 15, 2012 * (Jason Spiro) provided a lot of new extensions that
+ are synonyms for .zip
+ v25 Jun 27, 2011 * using keepj with unzip -Z
+ (consistent with the -p variant)
+ * (Ben Staniford) now uses
+ has("win32unix") && executable("cygpath")
+ before converting to cygwin-style paths
+ v24 Jun 21, 2010 * (Cédric Bosdonnat) unzip seems to need its filenames
+ fnameescape'd as well as shellquote'd
+ * (Motoya Kurotsu) inserted keepj before 0d to protect
+ jump list
+ v17 May 09, 2008 * arno caught a security bug
+ v15 Sep 07, 2007 * &shq now used if not the empty string for g:zip_shq
+ v14 May 07, 2007 * using b:zipfile instead of w:zipfile to avoid problem
+ when editing alternate file to bring up a zipfile
+ v10 May 02, 2006 * now using "redraw then echo" to show messages, instead
+ of "echo and prompt user"
+ * g:zip_shq provided to allow for quoting control for the
+ command being passed via :r! ... commands.
+ v8 Apr 10, 2006 * Bram Moolenaar reported that he received an error message
+ due to "Pattern not found: ^.*\%0c"; this was caused by
+ stridx finding a Name... at the beginning of the line;
+ zip.vim tried 4,$s/^.*\%0c//, but that doesn't work.
+ Fixed.
+ v7 Mar 22, 2006 * escaped some characters that can cause filename handling
+ problems.
+ v6 Dec 21, 2005 * writing to files not in directories caused problems -
+ fixed (pointed out by Christian Robinson)
+ v5 Nov 22, 2005 * report option workaround installed
+ v3 Oct 18, 2005 * <amatch> used instead of <afile> in autocmds
+ v2 Sep 16, 2005 * silenced some commands (avoiding hit-enter prompt)
+ * began testing under Windows; works thus far
+ * filetype detection fixed
+ Nov 03, 2005 * handles writing zipfiles across a network using
+ netrw#NetWrite()
+ v1 Sep 15, 2005 * Initial release, had browsing, reading, and writing
+
+==============================================================================
+vim:tw=78:ts=8:ft=help:noet:norl:fdm=marker