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CommitFile()

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This commit is contained in:
Gerhard Hoffmann 2024-03-13 16:09:12 +01:00
parent c2328b69f0
commit 96994dc37e
2 changed files with 134 additions and 8 deletions
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140
CalculatorCInterface/calculator_c_interface_lib.cpp
View File

@ -41,6 +41,31 @@ typedef struct {
unsigned int perf : 1;
} checkout_options;
static bool check(int error, const char *message, const char *extra) {
const git_error *lg2err;
const char *lg2msg = "", *lg2spacer = "";
if (!error) {
return true;
}
if ((lg2err = git_error_last()) != NULL && lg2err->message != NULL) {
lg2msg = lg2err->message;
lg2spacer = " - ";
}
if (extra)
fprintf(stderr, "%s '%s' [%d]%s%s\n",
message, extra, error, lg2spacer, lg2msg);
else
fprintf(stderr, "%s [%d]%s%s\n",
message, error, lg2spacer, lg2msg);
// exit(1);
return false;
}
static void print_checkout_progress(const char *path, size_t completed_steps, size_t total_steps, void *payload) {
(void)payload;
if (path == NULL) {
@ -333,26 +358,127 @@ int CheckoutLocalBranch(char const *local_path, char const *branch_name) {
return err;
}
int CommitFile(char const *local_path, char const *file_name) {
int CommitFile(char const *local_path, char const *branch_name,
char const *file_name, char const *comment) {
assert(local_path != NULL);
assert(branch_name != NULL);
assert(file_name != NULL);
assert(comment != NULL);
fprintf(stderr, "%s %s %s %s\n",
local_path, branch_name, file_name, comment);
QString const currentWD = QDir::currentPath();
QString localPath(path);
if (!localPath.exists()) {
QString localPath(local_path);
if (!QDir(localPath).exists()) {
fprintf(stderr, "local path %s for file %s does not exist\n",
localRepoPath.toUtf8().constData(), file_name);
localPath.toUtf8().constData(), file_name);
QDir::setCurrent(currentWD);
return -1;
}
if (QDir::setCurrent(localPath)) {
if (!QDir::setCurrent(localPath)) {
fprintf(stderr, "can not set cwd path %s\n", localPath.toUtf8().constData());
QDir::setCurrent(currentWD);
return -1;
}
fprintf(stderr, "cwd %s\n", QDir::current().absolutePath().toUtf8().constData());
git_repository *repo = NULL;
int error = 0;
QString localRepoPath(QDir::cleanPath(QString(local_path) + QDir::separator() + ".git"));
QDir localRepoDir(localRepoPath);
if (!localRepoDir.exists()) {
fprintf(stderr, "local repository path %s does not exist\n",
localRepoPath.toUtf8().constData());
QDir::setCurrent(currentWD);
return -1;
}
if (!customerRepoMap.contains(localRepoPath)) {
if ((error = git_repository_open(&repo, localRepoPath.toUtf8().constData())) != 0) {
fprintf(stderr, "repository %s cannot be opened: %s\n",
localRepoPath.toUtf8().constData(), git_error_last()->message);
QDir::setCurrent(currentWD);
return -1;
}
customerRepoMap.insert(localRepoPath, repo);
}
git_oid commit_oid,tree_oid;
git_tree *tree = NULL;
git_index *index = NULL;
git_object *parent = NULL;
git_reference *ref = NULL;
git_signature *signature = NULL;
git_repository_state_t state = GIT_REPOSITORY_STATE_NONE;
if (customerRepoMap.contains(localRepoPath)) {
repo = customerRepoMap[localRepoPath];
if (git_repository_head_unborn(repo) == 1) {
fprintf(stderr, "HEAD unborn. Create first commit\n");
return -1;
}
// Make sure we're not about to checkout while something else is going on
if ((state = (git_repository_state_t)git_repository_state(repo)) != GIT_REPOSITORY_STATE_NONE) {
fprintf(stderr, "repository %s is in unexpected state %d\n",
localRepoPath.toUtf8().constData(), state);
error = -1;
} else {
error = git_revparse_ext(&parent, &ref, repo, "HEAD");
if (error == GIT_ENOTFOUND) {
fprintf(stderr, "HEAD not found. Creating first commit\n");
error = 0;
} else if (error != 0) {
const git_error *err = git_error_last();
if (err) {
fprintf(stderr, "ERROR %d: %s\n", err->klass, err->message);
} else {
fprintf(stderr, "ERROR %d: no detailed info\n", error);
}
}
if (error == 0) {
if (check(git_repository_index(&index, repo), "Could not open repository index", NULL) &&
check(git_index_write_tree(&tree_oid, index), "Could not write tree", NULL) &&
check(git_index_write(index), "Could not write index", NULL) &&
check(git_tree_lookup(&tree, repo, &tree_oid), "Error looking up tree", NULL) &&
check(git_signature_default(&signature, repo), "Error creating signature", NULL) &&
check(git_commit_create_v(&commit_oid, repo, "HEAD", signature, signature,
NULL, comment, tree, parent ? 1 : 0, parent),
"Error creating commit", NULL)) {
fprintf(stderr, "%s %s %s %s\n",
local_path, branch_name, file_name, comment);
fprintf(stderr, "git commit ok\n");
}
if (index) {
git_index_free(index);
}
if (signature) {
git_signature_free(signature);
}
if (tree) {
git_tree_free(tree);
}
if (parent) {
git_object_free(parent);
}
if (ref) {
git_reference_free(ref);
}
}
}
}
QDir::setCurrent(currentWD);
return 0;
return error;
}
#ifdef __cplusplus

2
CalculatorCInterface/calculator_c_interface_lib.h
View File

@ -18,7 +18,7 @@ int InitGitLibrary(void) CALCULATOR_C_INTERFACE_LIB_EXPORT;
int ShutdownGitLibrary(void) CALCULATOR_C_INTERFACE_LIB_EXPORT;
int CloneRepository(char const *url, char const *local_path) CALCULATOR_C_INTERFACE_LIB_EXPORT;
int CheckoutLocalBranch(char const *local_path, char const *branch) CALCULATOR_C_INTERFACE_LIB_EXPORT;
int CommitFile(char const *local_path, char const *branch_name, char const *file_name) CALCULATOR_C_INTERFACE_LIB_EXPORT;
int CommitFile(char const *local_path, char const *branch_name, char const *file_name, char const *commit_message) CALCULATOR_C_INTERFACE_LIB_EXPORT;
#ifdef __cplusplus
}