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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-22 16:42:18 (GMT)
committerJunio C Hamano <gitster@pobox.com>2010-02-22 22:29:41 (GMT)
commit81b50f3ce40bfdd66e5d967bf82be001039a9a98 (patch)
tree7e86bb81e83c9fad73dcbdaa0ef33038137b4274 /builtin/bundle.c
parent241b9254e1c8ff071d8054f8b6fbe1883b389d69 (diff)
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Move 'builtin-*' into a 'builtin/' subdirectory
This shrinks the top-level directory a bit, and makes it much more pleasant to use auto-completion on the thing. Instead of [torvalds@nehalem git]$ em buil<tab> Display all 180 possibilities? (y or n) [torvalds@nehalem git]$ em builtin-sh builtin-shortlog.c builtin-show-branch.c builtin-show-ref.c builtin-shortlog.o builtin-show-branch.o builtin-show-ref.o [torvalds@nehalem git]$ em builtin-shor<tab> builtin-shortlog.c builtin-shortlog.o [torvalds@nehalem git]$ em builtin-shortlog.c you get [torvalds@nehalem git]$ em buil<tab> [type] builtin/ builtin.h [torvalds@nehalem git]$ em builtin [auto-completes to] [torvalds@nehalem git]$ em builtin/sh<tab> [type] shortlog.c shortlog.o show-branch.c show-branch.o show-ref.c show-ref.o [torvalds@nehalem git]$ em builtin/sho [auto-completes to] [torvalds@nehalem git]$ em builtin/shor<tab> [type] shortlog.c shortlog.o [torvalds@nehalem git]$ em builtin/shortlog.c which doesn't seem all that different, but not having that annoying break in "Display all 180 possibilities?" is quite a relief. NOTE! If you do this in a clean tree (no object files etc), or using an editor that has auto-completion rules that ignores '*.o' files, you won't see that annoying 'Display all 180 possibilities?' message - it will just show the choices instead. I think bash has some cut-off around 100 choices or something. So the reason I see this is that I'm using an odd editory, and thus don't have the rules to cut down on auto-completion. But you can simulate that by using 'ls' instead, or something similar. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/bundle.c')
-rw-r--r--builtin/bundle.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/builtin/bundle.c b/builtin/bundle.c
new file mode 100644
index 0000000..2006cc5
--- /dev/null
+++ b/builtin/bundle.c
@@ -0,0 +1,67 @@
+#include "builtin.h"
+#include "cache.h"
+#include "bundle.h"
+
+/*
+ * Basic handler for bundle files to connect repositories via sneakernet.
+ * Invocation must include action.
+ * This function can create a bundle or provide information on an existing
+ * bundle supporting "fetch", "pull", and "ls-remote".
+ */
+
+static const char builtin_bundle_usage[] =
+ "git bundle create <file> <git-rev-list args>\n"
+ " or: git bundle verify <file>\n"
+ " or: git bundle list-heads <file> [refname...]\n"
+ " or: git bundle unbundle <file> [refname...]";
+
+int cmd_bundle(int argc, const char **argv, const char *prefix)
+{
+ struct bundle_header header;
+ int nongit;
+ const char *cmd, *bundle_file;
+ int bundle_fd = -1;
+ char buffer[PATH_MAX];
+
+ if (argc < 3)
+ usage(builtin_bundle_usage);
+
+ cmd = argv[1];
+ bundle_file = argv[2];
+ argc -= 2;
+ argv += 2;
+
+ prefix = setup_git_directory_gently(&nongit);
+ if (prefix && bundle_file[0] != '/') {
+ snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file);
+ bundle_file = buffer;
+ }
+
+ memset(&header, 0, sizeof(header));
+ if (strcmp(cmd, "create") && (bundle_fd =
+ read_bundle_header(bundle_file, &header)) < 0)
+ return 1;
+
+ if (!strcmp(cmd, "verify")) {
+ close(bundle_fd);
+ if (verify_bundle(&header, 1))
+ return 1;
+ fprintf(stderr, "%s is okay\n", bundle_file);
+ return 0;
+ }
+ if (!strcmp(cmd, "list-heads")) {
+ close(bundle_fd);
+ return !!list_bundle_refs(&header, argc, argv);
+ }
+ if (!strcmp(cmd, "create")) {
+ if (nongit)
+ die("Need a repository to create a bundle.");
+ return !!create_bundle(&header, bundle_file, argc, argv);
+ } else if (!strcmp(cmd, "unbundle")) {
+ if (nongit)
+ die("Need a repository to unbundle.");
+ return !!unbundle(&header, bundle_fd) ||
+ list_bundle_refs(&header, argc, argv);
+ } else
+ usage(builtin_bundle_usage);
+}