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function pack(info) -- <<<
local files = vifm.expand('%"f')
if #files == 0 or
files == '.' or files == './' or
files == '..' or files == '../' then
vifm.sb.error('Error: no files are selected')
return
end
local outfile
local ext = 'tar.gz' -- default extension
if #info.argv == 1 then
outfile = unescape_name(vifm.expand(info.argv[1]))
ext = vifm.fnamemodify(outfile, ':e')
if vifm.fnamemodify(outfile, ':r:e') == 'tar' then
ext = 'tar.'..ext
end
else
local singlefile = (vifm.expand('%"c') == files)
local basename = singlefile and vifm.expand('%c:r:r') or vifm.expand('%d:t')
outfile = string.format("%s.%s", unescape_name(basename), ext)
end
if vifm.exists(outfile) then
vifm.errordialog(":Pack", string.format("File already exists: %s", outfile))
return
end
local eoutfile = vifm.escape(outfile)
local cmd
if ext == 'tar.gz' or ext == 'tgz' then
cmd = string.format("tar --force-local -cvzf %s %s", eoutfile, files)
elseif ext == 'tar.bz2' or ext == 'tbz2' then
cmd = string.format("tar --force-local -cvjf %s %s", eoutfile, files)
elseif ext == 'tar.xz' or ext == 'txz' then
cmd = string.format("tar --force-local -cvJf %s %s", eoutfile, files)
elseif ext == 'tar.zst' or ext == 'tzst' then
cmd = string.format("tar -I 'zstd -19' --force-local -cvf %s %s",
eoutfile, files)
elseif ext == "tar" then
cmd = string.format("tar --force-local -cvf %s %s", eoutfile, files)
elseif ext == "7z" or
ext == "lz4" or
ext == "zip" then
cmd = string.format("7z a %s %s", eoutfile, files)
else -- TODO: rar, gzip, bzip2, xz, zst etc
vifm.sb.error(string.format("Unknown format: %s", ext))
return
end
local job = vifm.startjob {
cmd = cmd,
description = "Packing: "..outfile,
visible = true,
iomode = '', -- ignore output to not block
onexit = function(job)
if job:exitcode() ~= 0 then
local errors = job:errors()
if #errors == 0 then
vifm.errordialog('Packing failed',
'Error message is not available.')
else
vifm.errordialog('Packing failed', errors)
end
end
end
}
end -- >>>
-- vim: set et ts=3 sts=3 sw=3:
|
