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Diffstat (limited to 'Documentation/git-update-ref.txt')
| -rw-r--r-- | Documentation/git-update-ref.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/git-update-ref.txt b/Documentation/git-update-ref.txt index 7f7e3d1..9639f70 100644 --- a/Documentation/git-update-ref.txt +++ b/Documentation/git-update-ref.txt @@ -7,18 +7,18 @@ git-update-ref - Update the object name stored in a ref safely SYNOPSIS -------- -'git-update-ref' [-m <reason>] (-d <ref> <oldvalue> | [--no-deref] <ref> <newvalue> [<oldvalue>]) +'git update-ref' [-m <reason>] (-d <ref> [<oldvalue>] | [--no-deref] <ref> <newvalue> [<oldvalue>]) DESCRIPTION ----------- Given two arguments, stores the <newvalue> in the <ref>, possibly -dereferencing the symbolic refs. E.g. `git-update-ref HEAD +dereferencing the symbolic refs. E.g. `git update-ref HEAD <newvalue>` updates the current branch head to the new object. Given three arguments, stores the <newvalue> in the <ref>, possibly dereferencing the symbolic refs, after verifying that the current value of the <ref> matches <oldvalue>. -E.g. `git-update-ref refs/heads/master <newvalue> <oldvalue>` +E.g. `git update-ref refs/heads/master <newvalue> <oldvalue>` updates the master branch head to <newvalue> only if its current value is <oldvalue>. You can specify 40 "0" or an empty string as <oldvalue> to make sure that the ref you are creating does @@ -41,7 +41,7 @@ the result of following the symbolic pointers. In general, using - git-update-ref HEAD "$head" + git update-ref HEAD "$head" should be a _lot_ safer than doing @@ -61,7 +61,7 @@ still contains <oldvalue>. Logging Updates --------------- If config parameter "core.logAllRefUpdates" is true or the file -"$GIT_DIR/logs/<ref>" exists then `git-update-ref` will append +"$GIT_DIR/logs/<ref>" exists then `git update-ref` will append a line to the log file "$GIT_DIR/logs/<ref>" (dereferencing all symbolic refs before creating the log name) describing the change in ref value. Log lines are formatted as: |