feat(modules/legacy/nvim/plgs/luasnippets): Use the git config values

Using hard-coded values could result in desyncs.

1 files changed, 72 insertions, 26 deletions

diff --git a/modules/home.legacy/conf/nvim/plgs/luasnip/lua/snippets/all.lua b/modules/home.legacy/conf/nvim/plgs/luasnip/lua/snippets/all.lua
index c3f75058..f6cb09b0 100644
--- a/modules/home.legacy/conf/nvim/plgs/luasnip/lua/snippets/all.lua
+++ b/modules/home.legacy/conf/nvim/plgs/luasnip/lua/snippets/all.lua
@@ -60,6 +60,52 @@ ls.add_snippets("all", auto_pairs, { type = "snippets", key = "auto_pairs" })
 local calculate_comment_string = require("Comment.ft").calculate
 local utils = require("Comment.utils")
 
+local read_git_config = function(config_value)
+  local command = string.format('git config "%s"', config_value)
+  local handle = io.popen(command)
+  if handle == nil then
+    return error(string.format("Failed to call `%s`.", command))
+  end
+  local result = handle:read("*a")
+  handle:close()
+  -- stripped = string.gsub(str, '%s+', '')
+  return string.gsub(result, '\n', '')
+end
+
+local name_to_handle = function(name)
+  -- from: https://stackoverflow.com/a/7615129
+  local split = function(inputstr, sep)
+    local t = {}
+    for str in string.gmatch(inputstr, "([^" .. sep .. "]+)") do
+      table.insert(t, str)
+    end
+    return t
+  end
+
+  local parts = split(name, "%s")
+
+  local output_name = ""
+  if #parts > 2 then
+    for _, val in ipairs(parts) do
+      output_name = string.format("%s%s", output_name, val:sub(1, 1))
+    end
+  elseif #parts == 2 then
+    output_name = string.format("%s%s", parts[1]:sub(1, 1), parts[2])
+  elseif #parts == 1 then
+    output_name = parts[1]
+  else
+    -- parts is 0
+    output_name = "<NoName>"
+  end
+  return string.format("@%s", output_name:lower())
+end
+
+_G.luasnip = {}
+_G.luasnip.vars = {
+  username = function() return name_to_handle(read_git_config("user.name")) end,
+  email = function() return read_git_config("user.email") end,
+}
+
 --- Get the comment string {beg,end} table
 ---@param ctype integer 1 for `line`-comment and 2 for `block`-comment
 ---@return table comment_strings {begcstring, endcstring}
@@ -71,20 +117,15 @@ local get_cstring = function(ctype)
   -- create a `{left, right}` table for it
   return { left, right }
 end
-_G.luasnip = {}
-_G.luasnip.vars = {
-  username = "@soispha",
-  email = "soispha@vhack.eu",
-}
 
 --- Options for marks to be used in a TODO comment
 ---@return table,table: The first table contains a node for the date, the second for the signature
 local marks = {
   signature = function()
-    return t("(" .. _G.luasnip.vars.username .. ")"), t("")
+    return t("(" .. _G.luasnip.vars:username() .. ")"), t("")
   end,
   date_signature = function()
-    return t("<" .. os.date("%Y-%m-%d") .. ">"), t("(" .. _G.luasnip.vars.username .. ")")
+    return t("<" .. os.date("%Y-%m-%d") .. ">"), t("(" .. _G.luasnip.vars:username() .. ")")
   end,
   date = function()
     return t("<" .. os.date("%Y-%m-%d") .. ">"), t("")
@@ -105,9 +146,9 @@ local todo_snippet_nodes = function(alias, opts, mark_function)
     f(function()
       return get_cstring(opts.ctype)[1] -- get <comment-string[1]>
     end),
-    t(alias), -- [name-of-comment]
+    t(alias),                           -- [name-of-comment]
     signature_node,
-    i(0), -- {comment-text}
+    i(0),                               -- {comment-text}
     date_node,
     f(function()
       return get_cstring(opts.ctype)[2] -- get <comment-string[2]>
@@ -127,13 +168,18 @@ local todo_snippet = function(context, alias, opts, mark_function)
   if not context.trig then
     return error("context doesn't include a `trig` key which is mandatory", 2) -- all we need from the context is the trigger
   end
-  opts.ctype = opts.ctype or 1 -- comment type can be passed in the `opts` table, but if it is not, we have to ensure, it is defined
-  local alias_string = alias -- `choice_node` documentation
-  context.name = context.name or (alias_string .. " comment") -- generate the `name` of the snippet if not defined
-  context.dscr = context.dscr or (alias_string .. " comment with a signature-mark") -- generate the `dscr` if not defined
-  context.docstring = context.docstring or (" {1:" .. alias_string .. "}: {3} <{2:mark}>{0} ") -- generate the `docstring` if not defined
+  opts.ctype = opts.ctype or
+      1                                                   -- comment type can be passed in the `opts` table, but if it is not, we have to ensure, it is defined
+  local alias_string =
+      alias                                               -- `choice_node` documentation
+  context.name = context.name or
+      (alias_string .. " comment")                        -- generate the `name` of the snippet if not defined
+  context.dscr = context.dscr or
+      (alias_string .. " comment with a signature-mark")  -- generate the `dscr` if not defined
+  context.docstring = context.docstring or
+      (" {1:" .. alias_string .. "}: {3} <{2:mark}>{0} ") -- generate the `docstring` if not defined
   local comment_node = todo_snippet_nodes(alias, opts, mark_function)
-  return s(context, comment_node, opts) -- the final todo-snippet constructed from our parameters
+  return s(context, comment_node, opts)                   -- the final todo-snippet constructed from our parameters
 end
 
 ---@param context table: The luasnip context
@@ -153,20 +199,20 @@ local process_marks = function(context, aliases, opts, marks)
 end
 
 local todo_snippet_specs = {
-  { { trig = "todo" }, { "TODO" }, { ctype = 1 } },
-  { { trig = "fix" }, { "FIXME", "ISSUE" }, { ctype = 1 } },
-  { { trig = "hack" }, { "HACK" }, { ctype = 1 } },
-  { { trig = "warn" }, { "WARNING" }, { ctype = 1 } },
-  { { trig = "perf" }, { "PERFORMANCE", "OPTIMIZE" }, { ctype = 1 } },
-  { { trig = "note" }, { "NOTE", "INFO" }, { ctype = 1 } },
+  { { trig = "todo" },  { "TODO" },                                     { ctype = 1 } },
+  { { trig = "fix" },   { "FIXME", "ISSUE" },                           { ctype = 1 } },
+  { { trig = "hack" },  { "HACK" },                                     { ctype = 1 } },
+  { { trig = "warn" },  { "WARNING" },                                  { ctype = 1 } },
+  { { trig = "perf" },  { "PERFORMANCE", "OPTIMIZE" },                  { ctype = 1 } },
+  { { trig = "note" },  { "NOTE", "INFO" },                             { ctype = 1 } },
 
   -- NOTE: Block commented todo-comments
-  { { trig = "todob" }, { "TODO" }, { ctype = 2 } },
-  { { trig = "fixb" }, { "FIXME", "ISSUE" }, { ctype = 2 } },
-  { { trig = "hackb" }, { "HACK" }, { ctype = 2 } },
-  { { trig = "warnb" }, { "WARNING" }, { ctype = 2 } },
+  { { trig = "todob" }, { "TODO" },                                     { ctype = 2 } },
+  { { trig = "fixb" },  { "FIXME", "ISSUE" },                           { ctype = 2 } },
+  { { trig = "hackb" }, { "HACK" },                                     { ctype = 2 } },
+  { { trig = "warnb" }, { "WARNING" },                                  { ctype = 2 } },
   { { trig = "perfb" }, { "PERF", "PERFORMANCE", "OPTIM", "OPTIMIZE" }, { ctype = 2 } },
-  { { trig = "noteb" }, { "NOTE", "INFO" }, { ctype = 2 } },
+  { { trig = "noteb" }, { "NOTE", "INFO" },                             { ctype = 2 } },
 }
 
 local todo_comment_snippets = {}