mirror of https://github.com/Hilbis/Hilbish
110 lines
2.5 KiB
Lua
110 lines
2.5 KiB
Lua
local currentRunner = 'hybrid'
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local runnerHandler = {}
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local runners = {}
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--- Get a runner by name.
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--- @param name string
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--- @return table
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function runnerHandler.get(name)
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local r = runners[name]
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if not r then
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error(string.format('runner %s does not exist', name))
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end
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return r
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end
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--- Adds a runner to the table of available runners. If runner is a table,
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--- it must have the run function in it.
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--- @param name string
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--- @param runner function | table
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function runnerHandler.add(name, runner)
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if type(name) ~= 'string' then
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error 'expected runner name to be a table'
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end
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if type(runner) == 'function' then
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runner = {run = runner} -- this probably looks confusing
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end
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if type(runner) ~= 'table' then
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error 'expected runner to be a table or function'
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end
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if runners[name] then
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error(string.format('runner %s already exists', name))
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end
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runnerHandler.set(name, runner)
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end
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--- Sets a runner by name. The runner table must have the run function in it.
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--- @param name string
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--- @param runner table
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function runnerHandler.set(name, runner)
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if not runner.run or type(runner.run) ~= 'function' then
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error 'run function in runner missing'
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end
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runners[name] = runner
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end
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--- Executes cmd with a runner. If runnerName isn't passed, it uses
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--- the user's current runner.
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--- @param cmd string
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--- @param runnerName string?
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--- @return string, number, string
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function runnerHandler.exec(cmd, runnerName)
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if not runnerName then runnerName = currentRunner end
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local r = runnerHandler.get(runnerName)
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return r.run(cmd)
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end
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-- lsp shut up
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hilbish = hilbish
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--- Sets the current interactive/command line runner mode.
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--- @param name string
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function runnerHandler.setCurrent(name)
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local r = runnerHandler.get(name)
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currentRunner = name
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hilbish.runner.setMode(r.run)
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end
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-- add functions to hilbish.runner
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for k, v in pairs(runnerHandler) do hilbish.runner[k] = v end
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runnerHandler.add('hybrid', function(input)
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local cmdStr = hilbish.aliases.resolve(input)
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local _, _, err = hilbish.runner.lua(cmdStr)
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if not err then
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return input, 0, nil
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end
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return hilbish.runner.sh(input)
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end)
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runnerHandler.add('hybridRev', function(input)
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local _, _, err = hilbish.runner.sh(input)
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if not err then
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return input, 0, nil
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end
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local cmdStr = hilbish.aliases.resolve(input)
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return hilbish.runner.lua(cmdStr)
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end)
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runnerHandler.add('lua', function(input)
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local cmdStr = hilbish.aliases.resolve(input)
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return hilbish.runner.lua(cmdStr)
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end)
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runnerHandler.add('sh', function(input)
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return hilbish.runner.sh(input)
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end)
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