Display a git blob. The blob may correspond to a message from the
local store, an existing blob in the current repository, or a
-not-yet-created blob in the current repository that can be
-reconstructed from a message.
+not-yet-created blob in the current git project repository (if any)
+that can be reconstructed from a message.
=head1 OPTIONS
Specify an additional .git/ directory to scan. This option may be
given multiple times.
+Default: the output of C<git rev-parse --git-dir>
+
=item --no-cwd
Do not look in the git repository of the current working directory.
The patch can be provided on stdin or as a file. Alternatively, when
an argument is given that does not point to an existing file, it is
-taken as a reference to a commit in the current repository, and
+taken as a reference to a commit in the current git repository, and
L<git-format-patch(1)> is used to generate the patch.
=head1 OPTIONS
change the display of the original patch (e.g., increasing context,
coloring moved lines differently, or using an external diff viewer).
+It relies on the contents of the .git directory of your current
+project working tree. In other words, it works anywhere
+L<git-am(1)> works. Otherwise, C<--git-dir=> may be specified
+any number of times to add repositories to build blob data from.
+
=head1 OPTIONS
-In addition to many L<git-diff(1)>, the following options are
-supported.
+In addition to many L<git-diff(1)> options (e.g. C<-W>, C<-w>,
+C<-U $LINES>) the following options are supported:
=over
Read message from stdin. This is implicit if no arguments are given
and stdin is a pipe or regular file.
+For users of text editors and pagers capable of piping its
+buffer to arbitrary commands, it is useful to pipe a patch email
+to C<lei rediff> before piping it to L<git-am(1)>. The output
+of C<lei rediff> is compatible with C<git am> if its input was a
+patch email.
+
=item --git-dir=DIR
Specify an additional .git/ directory to scan. This option may be
given multiple times.
+Default: the output of C<git rev-parse --git-dir>
+
=item --no-cwd
Do not look in the git repository of the current working directory.
+=item -q
+
+=item --quiet
+
+Suppress progress output.
+
=item -v
=item --verbose