1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "GitRepo.h"
#include <LibCore/Command.h>
namespace HackStudio {
GitRepo::CreateResult GitRepo::try_to_create(DeprecatedString const& repository_root)
{
if (!git_is_installed()) {
return { CreateResult::Type::GitProgramNotFound, nullptr };
}
if (!git_repo_exists(repository_root)) {
return { CreateResult::Type::NoGitRepo, nullptr };
}
return { CreateResult::Type::Success, adopt_ref(*new GitRepo(repository_root)) };
}
RefPtr<GitRepo> GitRepo::initialize_repository(DeprecatedString const& repository_root)
{
auto res = command_wrapper({ "init" }, repository_root);
if (res.is_null())
return {};
VERIFY(git_repo_exists(repository_root));
return adopt_ref(*new GitRepo(repository_root));
}
Vector<DeprecatedString> GitRepo::unstaged_files() const
{
auto modified = modified_files();
auto untracked = untracked_files();
modified.extend(move(untracked));
return modified;
}
//
Vector<DeprecatedString> GitRepo::staged_files() const
{
auto raw_result = command({ "diff", "--cached", "--name-only" });
if (raw_result.is_null())
return {};
return parse_files_list(raw_result);
}
Vector<DeprecatedString> GitRepo::modified_files() const
{
auto raw_result = command({ "ls-files", "--modified", "--exclude-standard" });
if (raw_result.is_null())
return {};
return parse_files_list(raw_result);
}
Vector<DeprecatedString> GitRepo::untracked_files() const
{
auto raw_result = command({ "ls-files", "--others", "--exclude-standard" });
if (raw_result.is_null())
return {};
return parse_files_list(raw_result);
}
Vector<DeprecatedString> GitRepo::parse_files_list(DeprecatedString const& raw_result)
{
auto lines = raw_result.split('\n');
Vector<DeprecatedString> files;
for (auto const& line : lines) {
files.empend(line);
}
return files;
}
DeprecatedString GitRepo::command(Vector<DeprecatedString> const& command_parts) const
{
return command_wrapper(command_parts, m_repository_root);
}
DeprecatedString GitRepo::command_wrapper(Vector<DeprecatedString> const& command_parts, DeprecatedString const& chdir)
{
auto result = Core::command("git", command_parts, LexicalPath(chdir));
if (result.is_error() || result.value().exit_code != 0)
return {};
return result.value().output;
}
bool GitRepo::git_is_installed()
{
return !command_wrapper({ "--help" }, "/").is_null();
}
bool GitRepo::git_repo_exists(DeprecatedString const& repo_root)
{
return !command_wrapper({ "status" }, repo_root).is_null();
}
bool GitRepo::stage(DeprecatedString const& file)
{
return !command({ "add", file }).is_null();
}
bool GitRepo::unstage(DeprecatedString const& file)
{
return !command({ "reset", "HEAD", "--", file }).is_null();
}
bool GitRepo::commit(DeprecatedString const& message)
{
return !command({ "commit", "-m", message }).is_null();
}
Optional<DeprecatedString> GitRepo::original_file_content(DeprecatedString const& file) const
{
return command({ "show", DeprecatedString::formatted("HEAD:{}", file) });
}
Optional<DeprecatedString> GitRepo::unstaged_diff(DeprecatedString const& file) const
{
return command({ "diff", file.characters() });
}
bool GitRepo::is_tracked(DeprecatedString const& file) const
{
auto res = command({ "ls-files", file });
if (res.is_null())
return false;
return !res.is_empty();
}
}
|
