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feat(config): add api for config entry

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This commit is contained in:
Aleksey Kulikov 2021-09-20 15:52:04 +03:00
parent cf677e488a
commit 7b8dfcc1af
6 changed files with 163 additions and 45 deletions
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35
lib/src/bindings/config.dart
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@ -131,10 +131,10 @@ Pointer<git_config> snapshot(Pointer<git_config> config) {
}
}
/// Get the value of a config variable.
/// Get the config entry of a config variable.
///
/// Throws a [LibGit2Error] if error occured.
String getValue(Pointer<git_config> cfg, String variable) {
Pointer<git_config_entry> getEntry(Pointer<git_config> cfg, String variable) {
final out = calloc<Pointer<git_config_entry>>();
final name = variable.toNativeUtf8().cast<Int8>();
final error = libgit2.git_config_get_entry(out, cfg, name);
@ -144,7 +144,7 @@ String getValue(Pointer<git_config> cfg, String variable) {
if (error < 0) {
throw LibGit2Error(libgit2.git_error_last());
} else {
return out.value.ref.value.cast<Utf8>().toDartString();
return out.value;
}
}
@ -197,23 +197,10 @@ void setString(Pointer<git_config> cfg, String variable, String value) {
}
/// Iterate over all the config variables.
Map<String, String> getEntries(Pointer<git_config> cfg) {
final iterator = calloc<Pointer<git_config_iterator>>();
final entry = calloc<Pointer<git_config_entry>>();
libgit2.git_config_iterator_new(iterator, cfg);
var error = 0;
final entries = <String, String>{};
while (error != -31) {
error = libgit2.git_config_next(entry, iterator.value);
entries[entry.value.ref.name.cast<Utf8>().toDartString()] =
entry.value.ref.value.cast<Utf8>().toDartString();
}
calloc.free(iterator);
calloc.free(entry);
return entries;
Pointer<git_config_iterator> iterator(Pointer<git_config> cfg) {
final out = calloc<Pointer<git_config_iterator>>();
libgit2.git_config_iterator_new(out, cfg);
return out.value;
}
/// Delete a config variable from the config file with the highest level
@ -298,5 +285,13 @@ void deleteMultivar(Pointer<git_config> cfg, String variable, String regexp) {
calloc.free(regexpC);
}
/// Free a config iterator.
void iteratorFree(Pointer<git_config_iterator> iter) =>
libgit2.git_config_iterator_free(iter);
/// Free a config entry.
void entryFree(Pointer<git_config_entry> entry) =>
libgit2.git_config_entry_free(entry);
/// Free the configuration and its associated memory and files.
void free(Pointer<git_config> cfg) => libgit2.git_config_free(cfg);