git-reset: add -q option to operate quietly

Many git commands have a -q option to suppress output to stdout, let's
have it for git-reset too.

This was asked for by Joey Hess through
 http://bugs.debian.org/444933

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt
index 87afa6f8da0c6421e909663fe79a6f8b0fc0a7d8..050e4eadbb3d5b8f60edc173f2f17fdc959dde5d 100644 (file)
--- a/Documentation/git-reset.txt
+++ b/Documentation/git-reset.txt
@@ -8,8 +8,8 @@ git-reset - Reset current HEAD to the specified state
 SYNOPSIS
 --------
 [verse]
-'git-reset' [--mixed | --soft | --hard] [<commit>]
-'git-reset' [--mixed] <commit> [--] <paths>...
+'git-reset' [--mixed | --soft | --hard] [-q] [<commit>]
+'git-reset' [--mixed] [-q] <commit> [--] <paths>...
 
 DESCRIPTION
 -----------
@@ -45,6 +45,9 @@ OPTIONS
        switched to. Any changes to tracked files in the working tree
        since <commit> are lost.
 
+-q::
+       Be quiet, only report errors.
+
 <commit>::
        Commit to make the current HEAD.
 

diff --git a/builtin-reset.c b/builtin-reset.c
index 5467e36c73766494ba23d03fd23a9cbf03d05b95..9626d4c54a812e0ad94204cfb434309da33b6a57 100644 (file)
--- a/builtin-reset.c
+++ b/builtin-reset.c
@@ -18,7 +18,7 @@
 #include "tree.h"
 
 static const char builtin_reset_usage[] =
-"git-reset [--mixed | --soft | --hard]  [<commit-ish>] [ [--] <paths>...]";
+"git-reset [--mixed | --soft | --hard] [-q] [<commit-ish>] [ [--] <paths>...]";
 
 static char *args_to_str(const char **argv)
 {
@@ -185,7 +185,7 @@ static const char *reset_type_names[] = { "mixed", "soft", "hard", NULL };
 
 int cmd_reset(int argc, const char **argv, const char *prefix)
 {
-       int i = 1, reset_type = NONE, update_ref_status = 0;
+       int i = 1, reset_type = NONE, update_ref_status = 0, quiet = 0;
        const char *rev = "HEAD";
        unsigned char sha1[20], *orig = NULL, sha1_orig[20],
                                *old_orig = NULL, sha1_old_orig[20];
@@ -197,7 +197,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
        reflog_action = args_to_str(argv);
        setenv("GIT_REFLOG_ACTION", reflog_action, 0);
 
-       if (i < argc) {
+       while (i < argc) {
                if (!strcmp(argv[i], "--mixed")) {
                        reset_type = MIXED;
                        i++;
@@ -210,6 +210,12 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                        reset_type = HARD;
                        i++;
                }
+               else if (!strcmp(argv[i], "-q")) {
+                       quiet = 1;
+                       i++;
+               }
+               else
+                       break;
        }
 
        if (i < argc && argv[i][0] != '-')
@@ -270,7 +276,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
 
        switch (reset_type) {
        case HARD:
-               if (!update_ref_status)
+               if (!update_ref_status && !quiet)
                        print_new_head_line(commit);
                break;
        case SOFT: /* Nothing else to do. */