diff options
Diffstat (limited to 'Documentation/git-blame.txt')
| -rw-r--r-- | Documentation/git-blame.txt | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index 9a05c2b3d2..9f23a861ce 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -8,9 +8,9 @@ git-blame - Show what revision and author last modified each line of a file SYNOPSIS -------- [verse] -'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-e] [-p] [-w] [--incremental] [-L n,m] - [-S <revs-file>] [-M] [-C] [-C] [-C] [--since=<date>] [--abbrev=<n>] - [<rev> | --contents <file> | --reverse <rev>] [--] <file> +'git blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-e] [-p] [-w] [--incremental] + [-L <range>] [-S <revs-file>] [-M] [-C] [-C] [-C] [--since=<date>] + [--abbrev=<n>] [<rev> | --contents <file> | --reverse <rev>] [--] <file> DESCRIPTION ----------- @@ -18,7 +18,8 @@ DESCRIPTION Annotates each line in the given file with information from the revision which last modified the line. Optionally, start annotating from the given revision. -The command can also limit the range of lines annotated. +When specified one or more times, `-L` restricts annotation to the requested +lines. The origin of lines is automatically followed across whole-file renames (currently there is no option to turn the rename-following @@ -34,7 +35,8 @@ Apart from supporting file annotation, Git also supports searching the development history for when a code snippet occurred in a change. This makes it possible to track when a code snippet was added to a file, moved or copied between files, and eventually deleted or replaced. It works by searching for -a text string in the diff. A small example: +a text string in the diff. A small example of the pickaxe interface +that searches for `blame_usage`: ----------------------------------------------------------------------------- $ git log --pretty=oneline -S'blame_usage' @@ -102,7 +104,7 @@ This header line is followed by the following information at least once for each commit: - the author name ("author"), email ("author-mail"), time - ("author-time"), and timezone ("author-tz"); similarly + ("author-time"), and time zone ("author-tz"); similarly for committer. - the filename in the commit that the line is attributed to. - the first line of the commit log message ("summary"). @@ -130,7 +132,10 @@ SPECIFYING RANGES Unlike 'git blame' and 'git annotate' in older versions of git, the extent of the annotation can be limited to both line ranges and revision -ranges. When you are interested in finding the origin for +ranges. The `-L` option, which limits annotation to a range of lines, may be +specified multiple times. + +When you are interested in finding the origin for lines 40-60 for file `foo`, you can use the `-L` option like so (they mean the same thing -- both ask for 21 lines starting at line 40): |