MIRROR: javascript for 🐜's, a tiny runtime with big ambitions
add create command to scaffold projects from templates or GitHub repos
+93
-1
+1
include/cli/pkg.h
+1
include/cli/pkg.h
+90
src/cli/pkg.c
+90
src/cli/pkg.c
···
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return EXIT_FAILURE;
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}
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}
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int pkg_cmd_create(int argc, char **argv) {
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if (argc < 2) {
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printf("Usage: ant create <template> [dest] [...flags]\n");
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printf(" ant create <github-org/repo> [dest] [...flags]\n\n");
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printf("Scaffold a new project from a template.\n\n");
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printf("Templates:\n");
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printf(" NPM: Runs 'ant x create-<template>' with given arguments\n");
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printf(" GitHub: Clones repository contents as template\n\n");
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printf("Environment variables:\n");
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printf(" GITHUB_TOKEN Supply a token for private repos or higher rate limits\n");
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return EXIT_SUCCESS;
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}
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const char *template = argv[1];
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bool is_github = (strchr(template, '/') != NULL);
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if (is_github) {
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const char *dest = NULL;
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for (int i = 2; i < argc; i++) {
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if (argv[i][0] != '-') { dest = argv[i]; break; }
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}
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if (!dest) {
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const char *slash = strrchr(template, '/');
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dest = slash ? slash + 1 : template;
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}
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struct stat st;
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if (stat(dest, &st) == 0) {
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fprintf(stderr, "Error: directory '%s' already exists\n", dest);
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return EXIT_FAILURE;
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}
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char url[1024];
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if (strncmp(template, "https://", 8) == 0 || strncmp(template, "git@", 4) == 0) {
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snprintf(url, sizeof(url), "%s", template);
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} else snprintf(url, sizeof(url), "https://github.com/%s.git", template);
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printf("%s+%s Creating project from %s%s%s...\n", C_GREEN, C_RESET, C_BOLD, template, C_RESET);
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char cmd[2048];
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snprintf(cmd, sizeof(cmd), "git clone --depth 1 %s %s", url, dest);
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int ret = system(cmd);
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if (ret != 0) {
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fprintf(stderr, "Error: failed to clone %s\n", url);
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return EXIT_FAILURE;
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}
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char git_dir[1024];
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snprintf(git_dir, sizeof(git_dir), "%s/.git", dest);
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char rm_cmd[1024];
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snprintf(rm_cmd, sizeof(rm_cmd), "rm -rf %s", git_dir);
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system(rm_cmd);
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if (stat(dest, &st) == 0) {
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char pkg_json[1024];
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snprintf(pkg_json, sizeof(pkg_json), "%s/package.json", dest);
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if (stat(pkg_json, &st) == 0) {
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printf("\n%sDone!%s Created %s%s%s\n", C_GREEN, C_RESET, C_BOLD, dest, C_RESET);
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printf("\n cd %s\n ant install\n\n", dest);
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} else printf("\n%sDone!%s Created %s%s%s\n", C_GREEN, C_RESET, C_BOLD, dest, C_RESET);
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}
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return EXIT_SUCCESS;
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}
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char create_pkg[512];
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snprintf(create_pkg, sizeof(create_pkg), "create-%s", template);
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int new_argc = argc;
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char **new_argv = malloc(sizeof(char*) * (new_argc + 1));
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if (!new_argv) {
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fprintf(stderr, "Error: out of memory\n");
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return EXIT_FAILURE;
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}
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new_argv[0] = argv[0];
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new_argv[1] = create_pkg;
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for (int i = 2; i < argc; i++) new_argv[i] = argv[i];
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new_argv[new_argc] = NULL;
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int ret = pkg_cmd_exec(new_argc, new_argv);
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free(new_argv);
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return ret;
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}
+1
src/main.c
+1
src/main.c
···
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{"info", NULL, "Show package information from registry", pkg_cmd_info},
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{"ls", "list", "List installed packages", pkg_cmd_ls},
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{"cache", NULL, "Manage the package cache", pkg_cmd_cache},
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{"create", NULL, "Scaffold a project from a template", pkg_cmd_create},
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{NULL, NULL, NULL, NULL}
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};
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