diff options
Diffstat (limited to 'lua/nvim-lsp-installer/installers/pip3.lua')
| -rw-r--r-- | lua/nvim-lsp-installer/installers/pip3.lua | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/lua/nvim-lsp-installer/installers/pip3.lua b/lua/nvim-lsp-installer/installers/pip3.lua index 277e0321..cb0af84b 100644 --- a/lua/nvim-lsp-installer/installers/pip3.lua +++ b/lua/nvim-lsp-installer/installers/pip3.lua @@ -1,4 +1,6 @@ local path = require "nvim-lsp-installer.path" +local installers = require "nvim-lsp-installer.installers" +local std = require "nvim-lsp-installer.installers.std" local platform = require "nvim-lsp-installer.platform" local process = require "nvim-lsp-installer.process" @@ -7,17 +9,23 @@ local M = {} local REL_INSTALL_DIR = "venv" function M.packages(packages) - return function(server, callback, context) - local c = process.chain { - cwd = server.root_dir, - stdio_sink = context.stdio_sink, - } + return installers.pipe { + std.ensure_executables { + { "python3", "python3 was not found in path. Refer to https://www.python.org/downloads/." }, + { "pip3", "pip3 was not found in path." }, + }, + function(server, callback, context) + local c = process.chain { + cwd = server.root_dir, + stdio_sink = context.stdio_sink, + } - c.run("python3", { "-m", "venv", REL_INSTALL_DIR }) - c.run(M.executable(server.root_dir, "pip3"), vim.list_extend({ "install", "-U" }, packages)) + c.run("python3", { "-m", "venv", REL_INSTALL_DIR }) + c.run(M.executable(server.root_dir, "pip3"), vim.list_extend({ "install", "-U" }, packages)) - c.spawn(callback) - end + c.spawn(callback) + end, + } end function M.executable(root_dir, executable) |