mirror of
https://github.com/koreader/koreader
synced 2024-11-11 19:11:14 +00:00
e402c9d6f3
* Be even more defensive around KoboUSBMS handling in the startup script And add some more logging. To the log before a session, to the syslog after, because we can't be sure onboard is viable. * Display a short version string straight in the Version label * Move system statistics inside the Help menu * Move Version inside Help * Bump base https://github.com/koreader/koreader-base/pull/1173
71 lines
2.4 KiB
Lua
71 lines
2.4 KiB
Lua
--[[--
|
|
This module helps with retrieving version information.
|
|
]]
|
|
|
|
local Version = {}
|
|
|
|
--- Returns current KOReader git-rev.
|
|
-- @treturn string full KOReader git-rev such as `v2015.11-982-g704d4238`
|
|
function Version:getCurrentRevision()
|
|
if not self.rev then
|
|
local rev_file = io.open("git-rev", "r")
|
|
if rev_file then
|
|
self.rev = rev_file:read()
|
|
rev_file:close()
|
|
end
|
|
-- sanity check in case `git describe` failed
|
|
if self.rev == "fatal: No names found, cannot describe anything." then
|
|
self.rev = nil
|
|
end
|
|
end
|
|
return self.rev
|
|
end
|
|
|
|
--- Returns normalized version of KOReader git-rev input string.
|
|
-- @string rev full KOReader git-rev such as `v2015.11-982-g704d4238`
|
|
-- @treturn int version in the form of a 10 digit number such as `2015110982`
|
|
-- @treturn string short git commit version hash such as `704d4238`
|
|
function Version:getNormalizedVersion(rev)
|
|
if not rev then return end
|
|
local year, month, point, revision = rev:match("v(%d%d%d%d)%.(%d%d)%.?(%d?%d?)-?(%d*)")
|
|
|
|
year = tonumber(year)
|
|
month = tonumber(month)
|
|
point = tonumber(point)
|
|
revision = tonumber(revision)
|
|
|
|
local commit = rev:match("-%d*-g(%x*)[%d_%-]*")
|
|
-- NOTE: * 10000 to handle at most 9999 commits since last tag ;).
|
|
return ((year or 0) * 100 + (month or 0)) * 1000000 + (point or 0) * 10000 + (revision or 0), commit
|
|
end
|
|
|
|
--- Returns current version of KOReader.
|
|
-- @treturn int version in the form of a 10 digit number such as `2015110982`
|
|
-- @treturn string short git commit version hash such as `704d4238`
|
|
-- @see getNormalizedVersion
|
|
function Version:getNormalizedCurrentVersion()
|
|
if not self.version or not self.commit then
|
|
self.version, self.commit = self:getNormalizedVersion(self:getCurrentRevision())
|
|
end
|
|
return self.version, self.commit
|
|
end
|
|
|
|
--- Returns current version of KOReader, in short form.
|
|
-- @treturn string version, without the git details (i.e., at most YYYY.MM.P-R)
|
|
function Version:getShortVersion()
|
|
if not self.short then
|
|
local rev = self:getCurrentRevision()
|
|
local year, month, point, revision = rev:match("v(%d%d%d%d)%.(%d%d)%.?(%d?%d?)-?(%d*)")
|
|
self.short = year .. "." .. month
|
|
if point then
|
|
self.short = self.short .. "." .. point
|
|
end
|
|
if revision then
|
|
self.short = self.short .. "-" .. revision
|
|
end
|
|
end
|
|
return self.short
|
|
end
|
|
|
|
return Version
|