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Add command line options (texlua) #10

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Add command line options (texlua) #10

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44 changes: 37 additions & 7 deletions scripts/gitinfo-lua.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,9 @@
-- This work consists of the files gitinfo-lua.sty gitinfo-lua.pdf
-- gitinfo-lua-cmd.lua, gitinfo-lua-recorder.lua and gitinfo-lua.lua

local texconfig = texconfig or require('texconfig')
local kpse = kpse or require('kpse')

if not modules then
modules = {}
end
Expand All @@ -33,6 +36,11 @@ local module = {

modules[module.name] = module.info

-- Probably being called directly with i.e. texlua
if not texconfig.kpse_init then
kpse.set_program_name('lualatex')
end

local api = {
cur_tok = nil,
cmd = require('gitinfo-lua-cmd'),
Expand All @@ -56,7 +64,7 @@ local mt = {
local gitinfo = {}
setmetatable(gitinfo, mt)

local luakeys = require('luakeys')()
local luakeys = luakeys or require('luakeys')()

function api.trim(s)
return s and (s:gsub("^%s*(.-)%s*$", "%1")) or 'nil'
Expand Down Expand Up @@ -96,8 +104,8 @@ function api:dir_to_root()
end
end

function api:version()
return self.trim(self.cmd:exec('describe --tags --always', true))
function api:version(no_recording)
return self.trim(self.cmd:exec('describe --tags --always', true, nil, no_recording))
end

function api:write_version()
Expand All @@ -117,8 +125,8 @@ function api:is_dirty()
return ok == nil
end

function api:local_author()
return self.trim(self.cmd:exec('config user.name', true))
function api:local_author(no_recording)
return self.trim(self.cmd:exec('config user.name', true, nil, no_recording))
end

function api:write_local_author()
Expand All @@ -130,8 +138,8 @@ function api:write_local_author()
end
end

function api:local_email()
return self.trim(self.cmd:exec('config user.email', true))
function api:local_email(no_recording)
return self.trim(self.cmd:exec('config user.email', true, nil, no_recording))
end

function api:write_local_email()
Expand Down Expand Up @@ -340,4 +348,26 @@ function api:cs_for_tag_sequence(csname, target_dir)
end
end

-- Handle commandline arguments for texlua
if not texconfig.kpse_init then
local result = {}
local is_opt = function(name, opt)
return string.find(opt, '%-%-?' .. name)
end

for _, a in ipairs(arg) do
if is_opt('version', a) then
table.insert(result, gitinfo:version(true))
end
if is_opt('author', a) then
table.insert(result, gitinfo:local_author(true))
end
if is_opt('email', a) then
table.insert(result, gitinfo:local_email(true))
end
end

print(table.concat(result, ' '))
end

return gitinfo