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131 lines
4.1 KiB
131 lines
4.1 KiB
git-diff-tree(1) |
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================ |
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NAME |
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---- |
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git-diff-tree - Compares the content and mode of blobs found via two tree objects |
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SYNOPSIS |
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-------- |
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[verse] |
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'git diff-tree' [--stdin] [-m] [-s] [-v] [--no-commit-id] [--pretty] |
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[-t] [-r] [-c | --cc] [--combined-all-paths] [--root] [--merge-base] |
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[<common diff options>] <tree-ish> [<tree-ish>] [<path>...] |
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DESCRIPTION |
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----------- |
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Compares the content and mode of the blobs found via two tree objects. |
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If there is only one <tree-ish> given, the commit is compared with its parents |
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(see --stdin below). |
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Note that 'git diff-tree' can use the tree encapsulated in a commit object. |
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OPTIONS |
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------- |
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include::diff-options.txt[] |
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<tree-ish>:: |
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The id of a tree object. |
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<path>...:: |
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If provided, the results are limited to a subset of files |
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matching one of the provided pathspecs. |
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-r:: |
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recurse into sub-trees |
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-t:: |
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show tree entry itself as well as subtrees. Implies -r. |
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--root:: |
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When `--root` is specified the initial commit will be shown as a big |
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creation event. This is equivalent to a diff against the NULL tree. |
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--merge-base:: |
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Instead of comparing the <tree-ish>s directly, use the merge |
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base between the two <tree-ish>s as the "before" side. There |
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must be two <tree-ish>s given and they must both be commits. |
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--stdin:: |
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When `--stdin` is specified, the command does not take |
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<tree-ish> arguments from the command line. Instead, it |
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reads lines containing either two <tree>, one <commit>, or a |
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list of <commit> from its standard input. (Use a single space |
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as separator.) |
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+ |
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When two trees are given, it compares the first tree with the second. |
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When a single commit is given, it compares the commit with its |
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parents. The remaining commits, when given, are used as if they are |
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parents of the first commit. |
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+ |
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When comparing two trees, the ID of both trees (separated by a space |
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and terminated by a newline) is printed before the difference. When |
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comparing commits, the ID of the first (or only) commit, followed by a |
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newline, is printed. |
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+ |
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The following flags further affect the behavior when comparing |
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commits (but not trees). |
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-m:: |
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By default, 'git diff-tree --stdin' does not show |
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differences for merge commits. With this flag, it shows |
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differences to that commit from all of its parents. See |
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also `-c`. |
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-s:: |
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By default, 'git diff-tree --stdin' shows differences, |
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either in machine-readable form (without `-p`) or in patch |
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form (with `-p`). This output can be suppressed. It is |
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only useful with `-v` flag. |
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-v:: |
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This flag causes 'git diff-tree --stdin' to also show |
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the commit message before the differences. |
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include::pretty-options.txt[] |
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--no-commit-id:: |
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'git diff-tree' outputs a line with the commit ID when |
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applicable. This flag suppressed the commit ID output. |
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-c:: |
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This flag changes the way a merge commit is displayed |
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(which means it is useful only when the command is given |
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one <tree-ish>, or `--stdin`). It shows the differences |
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from each of the parents to the merge result simultaneously |
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instead of showing pairwise diff between a parent and the |
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result one at a time (which is what the `-m` option does). |
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Furthermore, it lists only files which were modified |
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from all parents. |
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--cc:: |
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This flag changes the way a merge commit patch is displayed, |
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in a similar way to the `-c` option. It implies the `-c` |
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and `-p` options and further compresses the patch output |
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by omitting uninteresting hunks whose the contents in the parents |
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have only two variants and the merge result picks one of them |
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without modification. When all hunks are uninteresting, the commit |
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itself and the commit log message is not shown, just like in any other |
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"empty diff" case. |
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--combined-all-paths:: |
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This flag causes combined diffs (used for merge commits) to |
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list the name of the file from all parents. It thus only has |
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effect when -c or --cc are specified, and is likely only |
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useful if filename changes are detected (i.e. when either |
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rename or copy detection have been requested). |
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--always:: |
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Show the commit itself and the commit log message even |
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if the diff itself is empty. |
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include::pretty-formats.txt[] |
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include::diff-format.txt[] |
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GIT |
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--- |
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Part of the linkgit:git[1] suite
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