diff options
Diffstat (limited to 'builtin/fast-export.c')
| -rw-r--r-- | builtin/fast-export.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/builtin/fast-export.c b/builtin/fast-export.c index b8d8a3aaf9..92b4624a4b 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -17,6 +17,7 @@ #include "utf8.h" #include "parse-options.h" #include "quote.h" +#include "remote.h" static const char *fast_export_usage[] = { N_("git fast-export [rev-list-opts]"), @@ -31,6 +32,8 @@ static int use_done_feature; static int no_data; static int full_tree; static struct string_list extra_refs = STRING_LIST_INIT_NODUP; +static struct refspec *refspecs; +static int refspecs_nr; static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) @@ -279,6 +282,7 @@ static const char *find_encoding(const char *begin, const char *end) static void handle_commit(struct commit *commit, struct rev_info *rev) { int saved_output_format = rev->diffopt.output_format; + const char *commit_buffer; const char *author, *author_end, *committer, *committer_end; const char *encoding, *message; char *reencoded = NULL; @@ -288,7 +292,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) rev->diffopt.output_format = DIFF_FORMAT_CALLBACK; parse_commit_or_die(commit); - author = strstr(commit->buffer, "\nauthor "); + commit_buffer = get_commit_buffer(commit, NULL); + author = strstr(commit_buffer, "\nauthor "); if (!author) die ("Could not find author in commit %s", sha1_to_hex(commit->object.sha1)); @@ -335,6 +340,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) ? strlen(message) : 0), reencoded ? reencoded : message ? message : ""); free(reencoded); + unuse_commit_buffer(commit, commit_buffer); for (i = 0, p = commit->parents; p; p = p->next) { int mark = get_object_mark(&p->item->object); @@ -525,6 +531,15 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) if (dwim_ref(e->name, strlen(e->name), sha1, &full_name) != 1) continue; + if (refspecs) { + char *private; + private = apply_refspecs(refspecs, refspecs_nr, full_name); + if (private) { + free(full_name); + full_name = private; + } + } + commit = get_commit(e, full_name); if (!commit) { warning("%s: Unexpected object of type %s, skipping.", @@ -661,6 +676,19 @@ static void import_marks(char *input_file) fclose(f); } +static void handle_deletes(void) +{ + int i; + for (i = 0; i < refspecs_nr; i++) { + struct refspec *refspec = &refspecs[i]; + if (*refspec->src) + continue; + + printf("reset %s\nfrom %s\n\n", + refspec->dst, sha1_to_hex(null_sha1)); + } +} + int cmd_fast_export(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -668,6 +696,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) struct commit *commit; char *export_filename = NULL, *import_filename = NULL; uint32_t lastimportid; + struct string_list refspecs_list = STRING_LIST_INIT_NODUP; struct option options[] = { OPT_INTEGER(0, "progress", &progress, N_("show progress after <n> objects")), @@ -688,6 +717,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "use-done-feature", &use_done_feature, N_("Use the done feature to terminate the stream")), OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")), + OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"), + N_("Apply refspec to exported refs")), OPT_END() }; @@ -701,11 +732,27 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) revs.topo_order = 1; revs.show_source = 1; revs.rewrite_parents = 1; + argc = parse_options(argc, argv, prefix, options, fast_export_usage, + PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN); argc = setup_revisions(argc, argv, &revs, NULL); - argc = parse_options(argc, argv, prefix, options, fast_export_usage, 0); if (argc > 1) usage_with_options (fast_export_usage, options); + if (refspecs_list.nr) { + const char **refspecs_str; + int i; + + refspecs_str = xmalloc(sizeof(*refspecs_str) * refspecs_list.nr); + for (i = 0; i < refspecs_list.nr; i++) + refspecs_str[i] = refspecs_list.items[i].string; + + refspecs_nr = refspecs_list.nr; + refspecs = parse_fetch_refspec(refspecs_nr, refspecs_str); + + string_list_clear(&refspecs_list, 1); + free(refspecs_str); + } + if (use_done_feature) printf("feature done\n"); @@ -733,6 +780,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) } handle_tags_and_duplicates(); + handle_deletes(); if (export_filename && lastimportid != last_idnum) export_marks(export_filename); @@ -740,5 +788,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) if (use_done_feature) printf("done\n"); + free_refspec(refspecs_nr, refspecs); + return 0; } |