git-name-rev: allow --name-only in combination with --stdin

Signed-off-by: Pieter de Bie <pdebie@ai.rug.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt
index ffac3f8f564bf5f5e2ca317b986db9b01f5dc026..83d8e4a9fc9757d9c666c3c122978747506b7d6e 100644 (file)
--- a/Documentation/git-name-rev.txt
+++ b/Documentation/git-name-rev.txt
@@ -38,8 +38,7 @@ OPTIONS
        Instead of printing both the SHA-1 and the name, print only
        the name.  If given with --tags the usual tag prefix of
        "tags/" is also omitted from the name, matching the output
        Instead of printing both the SHA-1 and the name, print only
        the name.  If given with --tags the usual tag prefix of
        "tags/" is also omitted from the name, matching the output

-       of linkgit:git-describe[1] more closely.  This option
-       cannot be combined with --stdin.
+       of linkgit:git-describe[1] more closely.

 
 --no-undefined::
        Die with error code != 0 when a reference is undefined,
 
 --no-undefined::
        Die with error code != 0 when a reference is undefined,

diff --git a/builtin-name-rev.c b/builtin-name-rev.c
index b75c73b2248dea52e70b438d882435ac92c333eb..ff7d638dc2b71c9c29441b842b49ccf03a9b4618 100644 (file)
--- a/builtin-name-rev.c
+++ b/builtin-name-rev.c
@@ -204,8 +204,13 @@ static void name_rev_line(char *p, struct name_ref_data *data)
                        if (!name)
                                continue;
 
                        if (!name)
                                continue;
 

-                       fwrite(p_start, p - p_start + 1, 1, stdout);
-                       printf(" (%s)", name);
+                       if (data->name_only) {
+                               fwrite(p_start, p - p_start + 1 - 40, 1, stdout);
+                               printf(name);
+                       } else {
+                               fwrite(p_start, p - p_start + 1, 1, stdout);
+                               printf(" (%s)", name);
+                       }

                        p_start = p + 1;
                }
        }
                        p_start = p + 1;
                }
        }