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This commit is contained in:
Aleksey Kulikov 2021-10-22 17:13:42 +03:00
parent a806d0a312
commit 7b14ee6b9b
76 changed files with 1246 additions and 972 deletions
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55
lib/src/bindings/diff.dart
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@ -130,11 +130,12 @@ int length(Pointer<git_diff> diff) => libgit2.git_diff_num_deltas(diff);
/// Merge one diff into another.
///
/// This merges items from the "from" list into the "onto" list. The resulting diff
/// will have all items that appear in either list. If an item appears in both lists,
/// then it will be "merged" to appear as if the old version was from the "onto" list
/// and the new version is from the "from" list (with the exception that if the item
/// has a pending DELETE in the middle, then it will show as deleted).
/// This merges items from the "from" list into the "onto" list. The resulting
/// diff will have all items that appear in either list. If an item appears in
/// both lists, then it will be "merged" to appear as if the old version was
/// from the "onto" list and the new version is from the "from" list (with the
/// exception that if the item has a pending DELETE in the middle, then it will
/// show as deleted).
void merge({
required Pointer<git_diff> ontoPointer,
required Pointer<git_diff> fromPointer,
@ -144,13 +145,15 @@ void merge({
/// Read the contents of a git patch file into a git diff object.
///
/// The diff object produced is similar to the one that would be produced if you actually
/// produced it computationally by comparing two trees, however there may be subtle differences.
/// For example, a patch file likely contains abbreviated object IDs, so the object IDs in a
/// diff delta produced by this function will also be abbreviated.
/// The diff object produced is similar to the one that would be produced if
/// you actually produced it computationally by comparing two trees, however
/// there may be subtle differences. For example, a patch file likely contains
/// abbreviated object IDs, so the object IDs in a diff delta produced by this
/// function will also be abbreviated.
///
/// This function will only read patch files created by a git implementation, it will not
/// read unified diffs produced by the `diff` program, nor any other types of patch files.
/// This function will only read patch files created by a git implementation,
/// it will not read unified diffs produced by the `diff` program, nor any
/// other types of patch files.
Pointer<git_diff> parse(String content) {
final out = calloc<Pointer<git_diff>>();
final contentC = content.toNativeUtf8().cast<Int8>();
@ -163,9 +166,10 @@ Pointer<git_diff> parse(String content) {
/// Transform a diff marking file renames, copies, etc.
///
/// This modifies a diff in place, replacing old entries that look like renames or copies
/// with new entries reflecting those changes. This also will, if requested, break modified
/// files into add/remove pairs if the amount of change is above a threshold.
/// This modifies a diff in place, replacing old entries that look like renames
/// or copies with new entries reflecting those changes. This also will, if
/// requested, break modified files into add/remove pairs if the amount of
/// change is above a threshold.
///
/// Throws a [LibGit2Error] if error occured.
void findSimilar({
@ -198,12 +202,13 @@ void findSimilar({
/// Calculate the patch ID for the given patch.
///
/// Calculate a stable patch ID for the given patch by summing the hash of the file diffs,
/// ignoring whitespace and line numbers. This can be used to derive whether two diffs are
/// the same with a high probability.
/// Calculate a stable patch ID for the given patch by summing the hash of the
/// file diffs, ignoring whitespace and line numbers. This can be used to
/// derive whether two diffs are the same with a high probability.
///
/// Currently, this function only calculates stable patch IDs, as defined in `git-patch-id(1)`,
/// and should in fact generate the same IDs as the upstream git project does.
/// Currently, this function only calculates stable patch IDs, as defined in
/// `git-patch-id(1)`, and should in fact generate the same IDs as the upstream
/// git project does.
///
/// Throws a [LibGit2Error] if error occured.
Pointer<git_oid> patchOid(Pointer<git_diff> diff) {
@ -228,10 +233,10 @@ Pointer<git_diff_delta> getDeltaByIndex({
/// Look up the single character abbreviation for a delta status code.
///
/// When you run `git diff --name-status` it uses single letter codes in the output such as
/// 'A' for added, 'D' for deleted, 'M' for modified, etc. This function converts a [GitDelta]
/// value into these letters for your own purposes. [GitDelta.untracked] will return
/// a space (i.e. ' ').
/// When you run `git diff --name-status` it uses single letter codes in the
/// output such as 'A' for added, 'D' for deleted, 'M' for modified, etc. This
/// function converts a [GitDelta] value into these letters for your own
/// purposes. [GitDelta.untracked] will return a space (i.e. ' ').
String statusChar(int status) {
return String.fromCharCode(libgit2.git_diff_status_char(status));
}
@ -294,8 +299,8 @@ Pointer<git_buf> addToBuf({
return bufferPointer;
}
/// Apply a diff to the given repository, making changes directly in the working directory,
/// the index, or both.
/// Apply a diff to the given repository, making changes directly in the
/// working directory, the index, or both.
///
/// Throws a [LibGit2Error] if error occured.
bool apply({