diff options
Diffstat (limited to 'lua/nvim-lsp-installer/installers/gem.lua')
| -rw-r--r-- | lua/nvim-lsp-installer/installers/gem.lua | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/lua/nvim-lsp-installer/installers/gem.lua b/lua/nvim-lsp-installer/installers/gem.lua index 6cd56547..17f53620 100644 --- a/lua/nvim-lsp-installer/installers/gem.lua +++ b/lua/nvim-lsp-installer/installers/gem.lua @@ -1,5 +1,7 @@ local path = require "nvim-lsp-installer.path" local process = require "nvim-lsp-installer.process" +local installers = require "nvim-lsp-installer.installers" +local std = require "nvim-lsp-installer.installers.std" local platform = require "nvim-lsp-installer.platform" local M = {} @@ -7,20 +9,26 @@ local M = {} local gem = platform.is_win and "gem.cmd" or "gem" function M.packages(packages) - return function(server, callback, context) - process.spawn(gem, { - args = { - "install", - "--no-user-install", - "--install-dir=.", - "--bindir=bin", - "--no-document", - table.concat(packages, " "), - }, - cwd = server.root_dir, - stdio_sink = context.stdio_sink, - }, callback) - end + return installers.pipe { + std.ensure_executables { + { "ruby", "ruby was not found in path, refer to https://wiki.openstack.org/wiki/RubyGems." }, + { "gem", "gem was not found in path, refer to https://wiki.openstack.org/wiki/RubyGems." }, + }, + function(server, callback, context) + process.spawn(gem, { + args = { + "install", + "--no-user-install", + "--install-dir=.", + "--bindir=bin", + "--no-document", + table.concat(packages, " "), + }, + cwd = server.root_dir, + stdio_sink = context.stdio_sink, + }, callback) + end, + } end function M.executable(root_dir, executable) |