Add tag subcommand
#96
Conversation
ianthomas23
left a comment
ianthomas23
left a comment
There was a problem hiding this comment.
The git tag -l v* definitely won't work in the wasm build. so I'll need to support that soon.
src/subcommand/tag_subcommand.cpp
Outdated
| { | ||
| return; | ||
| } | ||
| if (pos < message.length() && pos + 1 < message.length()) |
There was a problem hiding this comment.
If pos + 1 < message.length() is true then pos < message.length() must also be so it is not necessary to check both.
| } | ||
|
|
||
| // Tag listing: Print individual message lines | ||
| void print_list_lines(const std::string& message, int num_lines) |
There was a problem hiding this comment.
This function looks quite complicated for a relatively simple task. Maybe a better approach would be to first split the string at newline characters into a vector of strings and walk that vector. There is already a split-string-at-newlines function at
git2cpp/src/utils/terminal_pager.cpp
Line 199 in 4bd9b8e
which could be pulled out of that file and reused.
But that could be in a later separate PR.
src/subcommand/tag_subcommand.cpp
Outdated
| std::string pattern = m_tag_name.empty() ? "*" : m_tag_name; | ||
| auto tag_names = repo.tag_list_match(pattern); | ||
|
|
||
| for (size_t i = 0; i < tag_names.size(); i++) |
There was a problem hiding this comment.
Alternatively we could avoid the loop variable here by using a range-based for loop like this instead:
for (const auto& tag_name: tag_names)
{
each_tag(repo, tag_name, m_num_lines);
}
src/wrapper/repository_wrapper.cpp
Outdated
| throw_if_error(git_tag_list_match(&tag_names, pattern.c_str(), *this)); | ||
|
|
||
| std::vector<std::string> result; | ||
| for (size_t i = 0; i < tag_names.count; ++i) |
There was a problem hiding this comment.
Could use a range-based for loop here too.
src/subcommand/tag_subcommand.cpp
Outdated
| throw git_exception("tag '" + m_tag_name + "' already exists", git2cpp_error_code::FILESYSTEM_ERROR); | ||
| } | ||
| throw git_exception("Unable to create annotated tag", error); | ||
| } |
There was a problem hiding this comment.
This method has a lot in common with create_lightweight_tag, maybe it would be worth extracting the common parts in small functions and have the create_XXX_tag be simple "drivers".
src/subcommand/tag_subcommand.cpp
Outdated
| throw git_exception("Tag name required", git2cpp_error_code::GENERIC_ERROR); | ||
| } | ||
|
|
||
| if (m_message.empty()) |
There was a problem hiding this comment.
This condition is already tested before calling create_tag, so this check can be removed.
3 participants
Fix #64
Add
tagsubcommand.