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authorKarl Berry <karl@freefriends.org>2018-08-03 21:16:27 +0000
committerKarl Berry <karl@freefriends.org>2018-08-03 21:16:27 +0000
commit5010c435d5c9e266b90f68227f41610b19b88465 (patch)
tree6b809d1324d4fac1a92e21c3920a5b459c088dc8 /Master/texmf-dist/scripts/l3build/l3build-help.lua
parent97b66e90dd2d069b12f64e3339c7486b748d222d (diff)
l3build (3aug18)
git-svn-id: svn://tug.org/texlive/trunk@48340 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/scripts/l3build/l3build-help.lua')
-rw-r--r--Master/texmf-dist/scripts/l3build/l3build-help.lua61
1 files changed, 32 insertions, 29 deletions
diff --git a/Master/texmf-dist/scripts/l3build/l3build-help.lua b/Master/texmf-dist/scripts/l3build/l3build-help.lua
index c7050c44210..18caf87daae 100644
--- a/Master/texmf-dist/scripts/l3build/l3build-help.lua
+++ b/Master/texmf-dist/scripts/l3build/l3build-help.lua
@@ -22,6 +22,11 @@ for those people who are interested.
--]]
+local insert = table.insert
+local match = string.match
+local rep = string.rep
+local sort = table.sort
+
function version()
print(
"\n" ..
@@ -31,46 +36,44 @@ function version()
end
function help()
+ local function setup_list(list)
+ local longest = 0
+ for k,v in pairs(list) do
+ if k:len() > longest then
+ longest = k:len()
+ end
+ end
+ -- Sort the options
+ local t = { }
+ for k,_ in pairs(list) do
+ insert(t, k)
+ end
+ sort(t)
+ return longest,t
+ end
+
local scriptname = "l3build"
- if not string.match(arg[0], "l3build(%.lua)$") then
+ if not match(arg[0], "l3build(%.lua)$") then
scriptname = arg[0]
end
print("usage: " .. scriptname .. " <command> [<options>] [<names>]")
print("")
print("The most commonly used l3build commands are:")
- if testfiledir ~= "" then
- print(" check Run all automated tests")
- end
- print(" clean Clean out directory tree")
- if module == "" or bundle == "" then
- print(" ctan Create CTAN-ready archive")
- end
- print(" doc Typesets all documentation files")
- print(" install Installs files into the local texmf tree")
- if module ~= "" and testfiledir ~= "" then
- print(" save Saves test validation log")
+ local longest,t = setup_list(target_list)
+ for _,k in ipairs(t) do
+ local target = target_list[k]
+ local filler = rep(" ", longest - k:len() + 1)
+ if target["desc"] then
+ print(" " .. k .. filler .. target["desc"])
+ end
end
- print(" tag Update release tags in files")
- print(" uninstall Uninstalls files from the local texmf tree")
- print(" unpack Unpacks the source files into the build tree")
print("")
print("Valid options are:")
- local longest = 0
- for k,v in pairs(option_list) do
- if k:len() > longest then
- longest = k:len()
- end
- end
- -- Sort the options
- local t = { }
- for k,_ in pairs(option_list) do
- table.insert(t, k)
- end
- table.sort(t)
+ local longest,t = setup_list(option_list)
for _,k in ipairs(t) do
local opt = option_list[k]
- local filler = string.rep(" ", longest - k:len() + 1)
- if opt["desc"] then -- Skip --help as it has no desc
+ local filler = rep(" ", longest - k:len() + 1)
+ if opt["desc"] then
if opt["short"] then
print(" --" .. k .. "|-" .. opt["short"] .. filler .. opt["desc"])
else