diff options
Diffstat (limited to 'third_party/git/Documentation/git-fsck.txt')
| -rw-r--r-- | third_party/git/Documentation/git-fsck.txt | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/third_party/git/Documentation/git-fsck.txt b/third_party/git/Documentation/git-fsck.txt deleted file mode 100644 index d72d15be5b..0000000000 --- a/third_party/git/Documentation/git-fsck.txt +++ /dev/null @@ -1,175 +0,0 @@ -git-fsck(1) -=========== - -NAME ----- -git-fsck - Verifies the connectivity and validity of the objects in the database - - -SYNOPSIS --------- -[verse] -'git fsck' [--tags] [--root] [--unreachable] [--cache] [--no-reflogs] - [--[no-]full] [--strict] [--verbose] [--lost-found] - [--[no-]dangling] [--[no-]progress] [--connectivity-only] - [--[no-]name-objects] [<object>*] - -DESCRIPTION ------------ -Verifies the connectivity and validity of the objects in the database. - -OPTIONS -------- -<object>:: - An object to treat as the head of an unreachability trace. -+ -If no objects are given, 'git fsck' defaults to using the -index file, all SHA-1 references in `refs` namespace, and all reflogs -(unless --no-reflogs is given) as heads. - ---unreachable:: - Print out objects that exist but that aren't reachable from any - of the reference nodes. - ---[no-]dangling:: - Print objects that exist but that are never 'directly' used (default). - `--no-dangling` can be used to omit this information from the output. - ---root:: - Report root nodes. - ---tags:: - Report tags. - ---cache:: - Consider any object recorded in the index also as a head node for - an unreachability trace. - ---no-reflogs:: - Do not consider commits that are referenced only by an - entry in a reflog to be reachable. This option is meant - only to search for commits that used to be in a ref, but - now aren't, but are still in that corresponding reflog. - ---full:: - Check not just objects in GIT_OBJECT_DIRECTORY - ($GIT_DIR/objects), but also the ones found in alternate - object pools listed in GIT_ALTERNATE_OBJECT_DIRECTORIES - or $GIT_DIR/objects/info/alternates, - and in packed Git archives found in $GIT_DIR/objects/pack - and corresponding pack subdirectories in alternate - object pools. This is now default; you can turn it off - with --no-full. - ---connectivity-only:: - Check only the connectivity of reachable objects, making sure - that any objects referenced by a reachable tag, commit, or tree - is present. This speeds up the operation by avoiding reading - blobs entirely (though it does still check that referenced blobs - exist). This will detect corruption in commits and trees, but - not do any semantic checks (e.g., for format errors). Corruption - in blob objects will not be detected at all. -+ -Unreachable tags, commits, and trees will also be accessed to find the -tips of dangling segments of history. Use `--no-dangling` if you don't -care about this output and want to speed it up further. - ---strict:: - Enable more strict checking, namely to catch a file mode - recorded with g+w bit set, which was created by older - versions of Git. Existing repositories, including the - Linux kernel, Git itself, and sparse repository have old - objects that triggers this check, but it is recommended - to check new projects with this flag. - ---verbose:: - Be chatty. - ---lost-found:: - Write dangling objects into .git/lost-found/commit/ or - .git/lost-found/other/, depending on type. If the object is - a blob, the contents are written into the file, rather than - its object name. - ---name-objects:: - When displaying names of reachable objects, in addition to the - SHA-1 also display a name that describes *how* they are reachable, - compatible with linkgit:git-rev-parse[1], e.g. - `HEAD@{1234567890}~25^2:src/`. - ---[no-]progress:: - Progress status is reported on the standard error stream by - default when it is attached to a terminal, unless - --no-progress or --verbose is specified. --progress forces - progress status even if the standard error stream is not - directed to a terminal. - -CONFIGURATION -------------- - -include::config/fsck.txt[] - -DISCUSSION ----------- - -git-fsck tests SHA-1 and general object sanity, and it does full tracking -of the resulting reachability and everything else. It prints out any -corruption it finds (missing or bad objects), and if you use the -`--unreachable` flag it will also print out objects that exist but that -aren't reachable from any of the specified head nodes (or the default -set, as mentioned above). - -Any corrupt objects you will have to find in backups or other archives -(i.e., you can just remove them and do an 'rsync' with some other site in -the hopes that somebody else has the object you have corrupted). - -If core.commitGraph is true, the commit-graph file will also be inspected -using 'git commit-graph verify'. See linkgit:git-commit-graph[1]. - -Extracted Diagnostics ---------------------- - -expect dangling commits - potential heads - due to lack of head information:: - You haven't specified any nodes as heads so it won't be - possible to differentiate between un-parented commits and - root nodes. - -missing sha1 directory '<dir>':: - The directory holding the sha1 objects is missing. - -unreachable <type> <object>:: - The <type> object <object>, isn't actually referred to directly - or indirectly in any of the trees or commits seen. This can - mean that there's another root node that you're not specifying - or that the tree is corrupt. If you haven't missed a root node - then you might as well delete unreachable nodes since they - can't be used. - -missing <type> <object>:: - The <type> object <object>, is referred to but isn't present in - the database. - -dangling <type> <object>:: - The <type> object <object>, is present in the database but never - 'directly' used. A dangling commit could be a root node. - -hash mismatch <object>:: - The database has an object whose hash doesn't match the - object database value. - This indicates a serious data integrity problem. - -Environment Variables ---------------------- - -GIT_OBJECT_DIRECTORY:: - used to specify the object database root (usually $GIT_DIR/objects) - -GIT_INDEX_FILE:: - used to specify the index file of the index - -GIT_ALTERNATE_OBJECT_DIRECTORIES:: - used to specify additional object database roots (usually unset) - -GIT ---- -Part of the linkgit:git[1] suite |