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63 lines
1.7 KiB
63 lines
1.7 KiB
#include "builtin.h" |
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#include "cache.h" |
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#include "bundle.h" |
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/* |
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* Basic handler for bundle files to connect repositories via sneakernet. |
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* Invocation must include action. |
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* This function can create a bundle or provide information on an existing |
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* bundle supporting "fetch", "pull", and "ls-remote". |
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*/ |
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static const char *bundle_usage="git bundle (create <bundle> <git rev-list args> | verify <bundle> | list-heads <bundle> [refname]... | unbundle <bundle> [refname]... )"; |
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int cmd_bundle(int argc, const char **argv, const char *prefix) |
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{ |
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struct bundle_header header; |
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int nongit; |
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const char *cmd, *bundle_file; |
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int bundle_fd = -1; |
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char buffer[PATH_MAX]; |
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if (argc < 3) |
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usage(bundle_usage); |
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cmd = argv[1]; |
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bundle_file = argv[2]; |
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argc -= 2; |
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argv += 2; |
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prefix = setup_git_directory_gently(&nongit); |
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if (prefix && bundle_file[0] != '/') { |
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snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file); |
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bundle_file = buffer; |
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} |
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memset(&header, 0, sizeof(header)); |
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if (strcmp(cmd, "create") && (bundle_fd = |
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read_bundle_header(bundle_file, &header)) < 0) |
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return 1; |
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if (!strcmp(cmd, "verify")) { |
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close(bundle_fd); |
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if (verify_bundle(&header, 1)) |
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return 1; |
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fprintf(stderr, "%s is okay\n", bundle_file); |
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return 0; |
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} |
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if (!strcmp(cmd, "list-heads")) { |
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close(bundle_fd); |
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return !!list_bundle_refs(&header, argc, argv); |
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} |
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if (!strcmp(cmd, "create")) { |
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if (nongit) |
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die("Need a repository to create a bundle."); |
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return !!create_bundle(&header, bundle_file, argc, argv); |
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} else if (!strcmp(cmd, "unbundle")) { |
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if (nongit) |
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die("Need a repository to unbundle."); |
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return !!unbundle(&header, bundle_fd) || |
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list_bundle_refs(&header, argc, argv); |
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} else |
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usage(bundle_usage); |
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}
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