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/*
* Copyright (c) 2022 Egor Tensin <Egor.Tensin@gmail.com>
* This file is part of the "cimple" project.
* For details, see https://github.com/egor-tensin/cimple.
* Distributed under the MIT License.
*/
#include "ci.h"
#include "file.h"
#include "git.h"
#include "log.h"
#include "process.h"
#include <git2.h>
#include <stddef.h>
#include <stdlib.h>
/* clang-format off */
static const char *ci_scripts[] = {
"./.ci.sh",
"./.ci",
"./ci.sh",
"./ci",
NULL,
};
static const char *ci_env[] = {
"CI=y",
"CIMPLE=y",
NULL,
};
/* clang-format on */
static int ci_run_script(const char *script, struct proc_output *result)
{
const char *args[] = {script, NULL};
return proc_capture(args, ci_env, result);
}
int ci_run(struct proc_output *result)
{
for (const char **script = ci_scripts; *script; ++script) {
if (!file_exists(*script))
continue;
log("Going to run: %s\n", *script);
return ci_run_script(*script, result);
}
log("Couldn't find any CI scripts to run\n");
return -1;
}
static void ci_cleanup_git_repo(git_repository *repo)
{
rm_rf(git_repository_workdir(repo));
libgit_repository_free(repo);
}
static int ci_prepare_git_repo(git_repository **repo, const char *url, const char *rev)
{
int ret = 0;
ret = libgit_clone_to_tmp(repo, url);
if (ret < 0)
return ret;
ret = libgit_checkout(*repo, rev);
if (ret < 0)
goto cleanup_repo;
return ret;
cleanup_repo:
ci_cleanup_git_repo(*repo);
return ret;
}
int ci_run_git_repo(const char *url, const char *rev, struct proc_output *output)
{
char *oldpwd = NULL;
git_repository *repo = NULL;
int ret = 0;
ret = ci_prepare_git_repo(&repo, url, rev);
if (ret < 0)
goto exit;
ret = my_chdir(git_repository_workdir(repo), &oldpwd);
if (ret < 0)
goto free_repo;
ret = ci_run(output);
if (ret < 0)
goto oldpwd;
oldpwd:
my_chdir(oldpwd, NULL);
free(oldpwd);
free_repo:
ci_cleanup_git_repo(repo);
exit:
return ret;
}
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