Implement git clone -v

The new -v option forces the progressbar, even in case the output
is not a terminal.  This can be useful if the caller is an IDE or
wrapper which wants to scrape the progressbar from stderr and show
its information in a different format.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 0e14e732fd470b7f48882c9959235785df19b7b0..95f08b911464b348525e4c65cca32946c583e762 100644 (file)
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -90,6 +90,11 @@ then the cloned repository will become corrupt.
        Operate quietly.  This flag is also passed to the `rsync'
        command when given.
 
+--verbose::
+-v::
+       Display the progressbar, even in case the standard output is not
+       a terminal.
+
 --no-checkout::
 -n::
        No checkout of HEAD is performed after the clone is complete.

diff --git a/builtin-clone.c b/builtin-clone.c
index 49d2eb9c2ba574f2c1484717f0755208e7ed8147..df71b2381066fa1747bb4afa64e7e7560547ef22 100644 (file)
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -38,9 +38,11 @@ static int option_local, option_no_hardlinks, option_shared;
 static char *option_template, *option_reference, *option_depth;
 static char *option_origin = NULL;
 static char *option_upload_pack = "git-upload-pack";
+static int option_verbose;
 
 static struct option builtin_clone_options[] = {
        OPT__QUIET(&option_quiet),
+       OPT__VERBOSE(&option_verbose),
        OPT_BOOLEAN('n', "no-checkout", &option_no_checkout,
                    "don't create a checkout"),
        OPT_BOOLEAN(0, "bare", &option_bare, "create a bare repository"),
@@ -506,6 +508,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
                if (option_quiet)
                        transport->verbose = -1;
+               else if (option_verbose)
+                       transport->progress = 1;
 
                if (option_upload_pack)
                        transport_set_option(transport, TRANS_OPT_UPLOADPACK,

diff --git a/t/t5702-clone-options.sh b/t/t5702-clone-options.sh
index 328e4d9a339101d04bb22e441a8955f6c2e1f260..27825f5f31ca2310e08fd2555589aa878728b292 100755 (executable)
--- a/t/t5702-clone-options.sh
+++ b/t/t5702-clone-options.sh
@@ -19,4 +19,17 @@ test_expect_success 'clone -o' '
 
 '
 
+test_expect_success 'redirected clone' '
+
+       git clone "file://$(pwd)/parent" clone-redirected >out 2>err &&
+       test ! -s err
+
+'
+test_expect_success 'redirected clone -v' '
+
+       git clone -v "file://$(pwd)/parent" clone-redirected-v >out 2>err &&
+       test -s err
+
+'
+
 test_done

diff --git a/transport.c b/transport.c
index 5110c56c4e80dc224ff3308e643fad6d5ed77ffb..1c510a3360e26bc7cf622036574fe9d06c1aa6da 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -644,7 +644,7 @@ static int fetch_refs_via_pack(struct transport *transport,
        args.include_tag = data->followtags;
        args.verbose = (transport->verbose > 0);
        args.quiet = (transport->verbose < 0);
-       args.no_progress = args.quiet || !isatty(1);
+       args.no_progress = args.quiet || (!transport->progress && !isatty(1));
        args.depth = data->depth;
 
        for (i = 0; i < nr_heads; i++)

diff --git a/transport.h b/transport.h
index d0b52053fff9bc463438674232bffb6024f3b1fc..6bbc1a82642ab9e5722cfe6ab34ec4246b3a9dd4 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -25,6 +25,8 @@ struct transport {
        int (*disconnect)(struct transport *connection);
        char *pack_lockfile;
        signed verbose : 2;
+       /* Force progress even if the output is not a tty */
+       unsigned progress : 1;
 };
 
 #define TRANSPORT_PUSH_ALL 1