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116 lines
3.4 KiB
HCL
116 lines
3.4 KiB
HCL
terraform {
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required_version = ">= 1.0"
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required_providers {
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coder = {
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source = "coder/coder"
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version = ">= 0.12"
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}
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}
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}
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variable "url" {
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description = "The URL of the Git repository."
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type = string
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}
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variable "base_dir" {
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default = ""
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description = "The base directory to clone the repository. Defaults to \"$HOME\"."
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type = string
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}
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variable "agent_id" {
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description = "The ID of a Coder agent."
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type = string
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}
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variable "git_providers" {
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type = map(object({
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provider = string
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}))
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description = "A mapping of URLs to their git provider."
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default = {
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"https://github.com/" = {
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provider = "github"
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},
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"https://gitlab.com/" = {
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provider = "gitlab"
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},
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}
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validation {
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error_message = "Allowed values for provider are \"github\" or \"gitlab\"."
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condition = alltrue([for provider in var.git_providers : contains(["github", "gitlab"], provider.provider)])
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}
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}
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variable "branch_name" {
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description = "The branch name to clone. If not provided, the default branch will be cloned."
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type = string
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default = ""
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}
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locals {
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# Remove query parameters and fragments from the URL
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url = replace(replace(var.url, "/\\?.*/", ""), "/#.*/", "")
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# Find the git provider based on the URL and determine the tree path
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provider_key = try(one([for key in keys(var.git_providers) : key if startswith(local.url, key)]), null)
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provider = try(lookup(var.git_providers, local.provider_key).provider, "")
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tree_path = local.provider == "gitlab" ? "/-/tree/" : local.provider == "github" ? "/tree/" : ""
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# Remove tree and branch name from the URL
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clone_url = var.branch_name == "" && local.tree_path != "" ? replace(local.url, "/${local.tree_path}.*/", "") : local.url
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# Extract the branch name from the URL
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branch_name = var.branch_name == "" && local.tree_path != "" ? replace(replace(local.url, local.clone_url, ""), "/.*${local.tree_path}/", "") : var.branch_name
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# Extract the folder name from the URL
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folder_name = replace(basename(local.clone_url), ".git", "")
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# Construct the path to clone the repository
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clone_path = var.base_dir != "" ? join("/", [var.base_dir, local.folder_name]) : join("/", ["~", local.folder_name])
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# Construct the web URL
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web_url = startswith(local.clone_url, "git@") ? replace(replace(local.clone_url, ":", "/"), "git@", "https://") : local.clone_url
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}
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output "repo_dir" {
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value = local.clone_path
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description = "Full path of cloned repo directory"
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}
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output "git_provider" {
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value = local.provider
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description = "The git provider of the repository"
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}
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output "folder_name" {
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value = local.folder_name
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description = "The name of the folder that will be created"
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}
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output "clone_url" {
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value = local.clone_url
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description = "The exact Git repository URL that will be cloned"
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}
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output "web_url" {
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value = local.web_url
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description = "Git https repository URL (may be invalid for unsupported providers)"
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}
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output "branch_name" {
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value = local.branch_name
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description = "Git branch name (may be empty)"
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}
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resource "coder_script" "git_clone" {
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agent_id = var.agent_id
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script = templatefile("${path.module}/run.sh", {
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CLONE_PATH = local.clone_path,
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REPO_URL : local.clone_url,
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BRANCH_NAME : local.branch_name,
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})
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display_name = "Git Clone"
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icon = "/icon/git.svg"
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run_on_start = true
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start_blocks_login = true
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}
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