feat: support github in cli generation

src/cli/cli.c

@@ -1,5 +1,5 @@
 #include "../gimi_constants.h"
-#include "command/ci.h"
+#include "command/ci/ci.h"
 #include "command/config.h"
 #include "command/init.h"
 #include "command/provider.h"

src/cli/command/ci.c

@@ -1,185 +0,0 @@
-#include "../../config.h"
-#include <errno.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#define SOURCEHUT                                                              \
-  "image: alpine/latest\n"                                                     \
-  "packages:\n"                                                                \
-  "  - git\n"                                                                  \
-  "sources:\n"                                                                 \
-  "  - \"https://%s/%s/%s\"\n"                                                 \
-  "secrets:\n"                                                                 \
-  "  - <secret>\n"                                                             \
-  "tasks:\n"                                                                   \
-  "  - sync: |\n"                                                              \
-  "      cd %s\n"                                                              \
-  "      set +x"                                                               \
-  "      %s\n\n"                                                               \
-  "      set -x\n"
-
-struct repository {
-  char *domain;
-  char *owner;
-  char *repo;
-};
-
-struct repository *translate_ssh_to_repository(char *ssh) {
-  const char *at = strchr(ssh, '@');
-  const char *colon = strchr(ssh, ':');
-  const char *slash = strchr(colon, '/');
-
-  if (!at || !colon || at > colon) {
-    return NULL;
-  }
-
-  struct repository *repo =
-      (struct repository *)malloc(sizeof(struct repository));
-  if (!repo) {
-    return NULL;
-  }
-
-  int domain_len = colon - at - 1;
-  repo->domain = (char *)malloc(domain_len + 1);
-  snprintf(repo->domain, domain_len + 1, "%.*s", domain_len, at + 1);
-
-  int repo_len = slash - colon - 1;
-  repo->owner = (char *)malloc(repo_len + 1);
-  snprintf(repo->owner, repo_len + 1, "%.*s", repo_len, colon + 1);
-
-  int slash_len = strlen(slash) - 1;
-  repo->repo = (char *)malloc(slash_len + 1);
-  snprintf(repo->repo, slash_len + 1, "%s", slash + 1);
-
-  return repo;
-}
-
-void repository_free(struct repository *repo) {
-  free(repo->owner);
-  free(repo->repo);
-  free(repo);
-}
-
-char *generate_sourcehut(struct gimi_config *cfg,
-                         struct gimi_config_provider *main_provider) {
-  char remotes[1024] = "";
-
-  for (int i = 0; i < cfg->providers_size; i++) {
-    struct gimi_config_provider *provider = cfg->providers[i];
-    if (strcmp(provider->name, main_provider->name) == 0)
-      continue;
-
-    struct repository *repo = translate_ssh_to_repository(provider->ssh);
-
-    char buf[1024];
-    snprintf(buf, sizeof(buf),
-             "\n"
-             "\n      git remote add gimi-%s %s "
-             "\n      ssh-keyscan %s >> ~/.ssh/known_hosts"
-             "\n      echo -e \"Host %s\\nUser git\\nIdentityFile "
-             "${HOME}/.ssh/<secret>\" >> ~/.ssh/config"
-             "\n      git push -f --all gimi-%s"
-             "\n      git push -f --tags gimi-%s",
-             provider->name, provider->ssh, repo->domain, repo->domain,
-             provider->name, provider->name);
-
-    strcat(remotes, buf);
-
-    repository_free(repo);
-  }
-
-  char *buf = (char *)malloc(2048);
-  struct repository *repo = translate_ssh_to_repository(main_provider->ssh);
-
-  snprintf(buf, 2048, SOURCEHUT, repo->domain, repo->owner, repo->repo,
-           repo->repo, remotes);
-
-  repository_free(repo);
-
-  return buf;
-}
-
-int generate(int argc, char **argv) {
-  struct gimi_config *cfg = config_read();
-  ASSERT_CONFIG_EXIST(cfg);
-
-  struct gimi_config_provider *provider;
-
-  if (argc == 2) {
-    provider = config_find_provider(cfg, argv[1]);
-
-    if (provider == NULL) {
-      printf("error: no such provider '%s'\n", argv[1]);
-      return 1;
-    }
-  } else {
-    for (int i = 0; i < cfg->providers_size; i++) {
-      if (cfg->providers[i]->primary) {
-        provider = cfg->providers[i];
-        break;
-      }
-    }
-
-    if (provider == NULL) {
-      printf("error: can't find primary provider\n");
-      return 1;
-    }
-  };
-
-  char *template;
-  if (strcmp(provider->name, "sourcehut") == 0) {
-    template = generate_sourcehut(cfg, provider);
-
-    int ret = mkdir(".builds", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
-    if (ret != 0 && errno != EEXIST) {
-      printf("error: failed to create directory .builds with errno %d\n",
-             errno);
-      return ret;
-    }
-
-    FILE *file_ptr;
-    file_ptr = fopen(".builds/gimi.yml", "w");
-    if (file_ptr == NULL) {
-      printf("error: failed to open file .builds/gimi.yml\n");
-      return 1;
-    }
-
-    fprintf(file_ptr, "%s", template);
-
-    fclose(file_ptr);
-  } else {
-    printf("error: provider '%s' is not supported, create the ci yourself.\n",
-           provider->name);
-
-    config_free(cfg);
-    free(provider);
-    return 1;
-  }
-
-  config_free(cfg);
-  free(provider);
-
-  return 0;
-}
-
-int cli_command_ci(int argc, char **argv) {
-  if (argc == 1) {
-    printf("usage: gimi ci generate [provider]\n");
-    return 1;
-  }
-
-  // remove "ci" from args
-  argc -= 1;
-  argv += 1;
-
-  char *subcommand = argv[0];
-
-  if (strcmp(subcommand, "generate") == 0) {
-    return generate(argc, argv);
-  }
-
-  return 0;
-}

src/cli/command/ci/ci.c

@@ -0,0 +1,200 @@
+#include "../../../config.h"
+#include "github.h"
+#include "sourcehut.h"
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#define CREATE_DIR(path)                                                       \
+  int ret = mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);      \
+  if (ret != 0 && errno != EEXIST) {                                           \
+    printf("error: failed to create directory %s with errno %d\n", path,       \
+           errno);                                                             \
+    return ret;                                                                \
+  }
+
+#define CREATE_DIRS(...)                                                       \
+  const char *dirs[] = {__VA_ARGS__};                                          \
+  for (size_t i = 0; i < sizeof(dirs) / sizeof(dirs[0]); ++i) {                \
+    CREATE_DIR(dirs[i]);                                                       \
+  }
+
+#define WRITE_TEMPLATE_TO_FILE(path, template)                                 \
+  FILE *file_ptr = fopen(path, "w");                                           \
+  if (file_ptr == NULL) {                                                      \
+    printf("error: failed to open file %s\n", path);                           \
+    return 1;                                                                  \
+  }                                                                            \
+  fprintf(file_ptr, "%s", template);                                           \
+  fclose(file_ptr);
+
+#define HANDLE_PROVIDER(provider_name, file_path, remote_func, gen_func, ...)  \
+  if (strcmp(provider->name, provider_name) == 0) {                            \
+    char *template =                                                           \
+        generate_file_content(cfg, provider, remote_func, gen_func);           \
+    CREATE_DIRS(__VA_ARGS__);                                                  \
+    WRITE_TEMPLATE_TO_FILE(file_path, template);                               \
+  }
+
+struct repository {
+  char *domain;
+  char *owner;
+  char *repo;
+};
+
+struct repository *translate_ssh_to_repository(char *ssh) {
+  const char *at = strchr(ssh, '@');
+  const char *colon = strchr(ssh, ':');
+  const char *slash = strchr(colon, '/');
+
+  if (!at || !colon || at > colon) {
+    return NULL;
+  }
+
+  struct repository *repo =
+      (struct repository *)malloc(sizeof(struct repository));
+  if (!repo) {
+    return NULL;
+  }
+
+  int domain_len = colon - at - 1;
+  repo->domain = (char *)malloc(domain_len + 1);
+  snprintf(repo->domain, domain_len + 1, "%.*s", domain_len, at + 1);
+
+  int repo_len = slash - colon - 1;
+  repo->owner = (char *)malloc(repo_len + 1);
+  snprintf(repo->owner, repo_len + 1, "%.*s", repo_len, colon + 1);
+
+  int slash_len = strlen(slash) - 1;
+  repo->repo = (char *)malloc(slash_len + 1);
+  snprintf(repo->repo, slash_len + 1, "%s", slash + 1);
+
+  return repo;
+}
+
+void repository_free(struct repository *repo) {
+  free(repo->owner);
+  free(repo->repo);
+  free(repo);
+}
+
+char *generate_file_content(
+    struct gimi_config *cfg, struct gimi_config_provider *main_provider,
+    void (*generate_remote)(char *, size_t, const char *, const char *,
+                            const char *),
+    void (*generate_base)(char *, size_t, const char *, const char *,
+                          const char *, const char *)) {
+  char remotes[1024] = "";
+
+  for (int i = 0; i < cfg->providers_size; i++) {
+    struct gimi_config_provider *provider = cfg->providers[i];
+    if (strcmp(provider->name, main_provider->name) == 0)
+      continue;
+
+    struct repository *repo = translate_ssh_to_repository(provider->ssh);
+
+    char buf[1024];
+
+    generate_remote(buf, sizeof(buf), provider->name, provider->ssh,
+                    repo->domain);
+
+    strcat(remotes, buf);
+
+    repository_free(repo);
+  }
+
+  char *buf = (char *)malloc(2048);
+  struct repository *repo = translate_ssh_to_repository(main_provider->ssh);
+
+  generate_base(buf, 2048, repo->domain, repo->owner, repo->repo, remotes);
+
+  repository_free(repo);
+
+  return buf;
+}
+
+int create_directory(const char *path) {
+  int ret = mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
+  if (ret != 0 && errno != EEXIST) {
+    printf("error: failed to create directory %s with errno %d\n", path, errno);
+    return ret;
+  }
+  return 0;
+}
+
+int write_template_to_file(const char *path, const char *template) {
+  FILE *file_ptr = fopen(path, "w");
+  if (file_ptr == NULL) {
+    printf("error: failed to open file %s\n", path);
+    return 1;
+  }
+  fprintf(file_ptr, "%s", template);
+  fclose(file_ptr);
+  return 0;
+}
+
+int generate(int argc, char **argv) {
+  struct gimi_config *cfg = config_read();
+  ASSERT_CONFIG_EXIST(cfg);
+
+  struct gimi_config_provider *provider = NULL;
+
+  if (argc == 2) {
+    provider = config_find_provider(cfg, argv[1]);
+    if (provider == NULL) {
+      printf("error: no such provider '%s'\n", argv[1]);
+      return 1;
+    }
+  } else {
+    for (int i = 0; i < cfg->providers_size; i++) {
+      if (cfg->providers[i]->primary) {
+        provider = cfg->providers[i];
+        break;
+      }
+    }
+    if (provider == NULL) {
+      printf("error: can't find primary provider\n");
+      return 1;
+    }
+  }
+
+  HANDLE_PROVIDER("sourcehut", ".builds/gimi.yml", generate_sourcehut_remote,
+                  generate_sourcehut, ".builds");
+  HANDLE_PROVIDER("github", ".github/workflows/gimi.yml",
+                  generate_github_remote, generate_github, ".github",
+                  ".github/workflows");
+
+  if (provider == NULL) {
+    printf("error: provider '%s' is not supported, create the ci yourself.\n",
+           provider->name);
+    config_free(cfg);
+    free(provider);
+    return 1;
+  }
+
+  config_free(cfg);
+  free(provider);
+  return 0;
+}
+
+int cli_command_ci(int argc, char **argv) {
+  if (argc == 1) {
+    printf("usage: gimi ci generate [provider]\n");
+    return 1;
+  }
+
+  // remove "ci" from args
+  argc -= 1;
+  argv += 1;
+
+  char *subcommand = argv[0];
+
+  if (strcmp(subcommand, "generate") == 0) {
+    return generate(argc, argv);
+  }
+
+  return 0;
+}

src/cli/command/ci/github.h

@@ -0,0 +1,43 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+
+void generate_github_remote(char *buffer, size_t size,
+                            const char *provider_name, const char *provider_ssh,
+                            const char *repo_domain) {
+  snprintf(buffer, size,
+           "\n"
+           "\n          git remote add gimi-%s %s"
+           "\n          ssh-keyscan %s >> ~/.ssh/known_hosts"
+           "\n          echo -e \"$SECRET\" >> ~/.ssh/gimi-%s"
+           "\n          chmod 600 ~/.ssh/gimi-%s"
+           "\n          echo -e \"Host %s\\nUser git\\nIdentityFile "
+           "${HOME}/.ssh/gimi-%s\" >> ~/.ssh/config"
+           "\n          git push -f --all gimi-%s"
+           "\n          git push -f --tags gimi-%s",
+           provider_name, provider_ssh, repo_domain, provider_name,
+           provider_name, repo_domain, provider_name, provider_name,
+           provider_name);
+}
+
+void generate_github(char *buffer, size_t size, const char *repo_domain,
+                     const char *repo_owner, const char *repo_name,
+                     const char *remotes) {
+  snprintf(buffer, size,
+           "name: gimi\n"
+           "on: [push, delete]\n\n"
+           "jobs:\n"
+           "  sync:\n"
+           "    runs-on: ubuntu-24.04\n"
+           "    steps:\n"
+           "      - uses: actions/checkout@v4\n"
+           "        with:\n"
+           "          fetch-depth: 0\n"
+           "      - run: |\n"
+           "          set +x"
+           "          %s\n\n"
+           "          set -x\n"
+           "        env:\n"
+           "          secret: ${{ secrets.SECRET }}",
+           remotes);
+}

src/cli/command/ci/sourcehut.h

@@ -0,0 +1,39 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+
+void generate_sourcehut_remote(char *buffer, size_t size,
+                               const char *provider_name,
+                               const char *provider_ssh,
+                               const char *repo_domain) {
+  snprintf(buffer, size,
+           "\n"
+           "\n      git remote add gimi-%s %s"
+           "\n      ssh-keyscan %s >> ~/.ssh/known_hosts"
+           "\n      echo -e \"Host %s\\nUser git\\nIdentityFile "
+           "${HOME}/.ssh/<secret>\" >> ~/.ssh/config"
+           "\n      git push -f --all gimi-%s"
+           "\n      git push -f --tags gimi-%s",
+           provider_name, provider_ssh, repo_domain, repo_domain, provider_name,
+           provider_name);
+}
+
+void generate_sourcehut(char *buffer, size_t size, const char *repo_domain,
+                        const char *repo_owner, const char *repo_name,
+                        const char *remotes) {
+  snprintf(buffer, size,
+           "image: alpine/latest\n"
+           "packages:\n"
+           "  - git\n"
+           "sources:\n"
+           "  - \"https://%s/%s/%s\"\n"
+           "secrets:\n"
+           "  - <secret>\n"
+           "tasks:\n"
+           "  - sync: |\n"
+           "      cd %s\n"
+           "      set +x"
+           "      %s\n\n"
+           "      set -x\n",
+           repo_domain, repo_owner, repo_name, repo_name, remotes);
+}