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110 lines
2.7 KiB
110 lines
2.7 KiB
#include "builtin.h" |
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#include "cache.h" |
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#include "dir.h" |
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#include "parse-options.h" |
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#include "string-list.h" |
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#include "rerere.h" |
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#include "xdiff/xdiff.h" |
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#include "xdiff-interface.h" |
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static const char * const rerere_usage[] = { |
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"git rerere [clear | forget path... | status | remaining | diff | gc]", |
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NULL, |
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}; |
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static int outf(void *dummy, mmbuffer_t *ptr, int nbuf) |
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{ |
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int i; |
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for (i = 0; i < nbuf; i++) |
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if (write_in_full(1, ptr[i].ptr, ptr[i].size) != ptr[i].size) |
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return -1; |
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return 0; |
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} |
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static int diff_two(const char *file1, const char *label1, |
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const char *file2, const char *label2) |
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{ |
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xpparam_t xpp; |
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xdemitconf_t xecfg; |
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xdemitcb_t ecb; |
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mmfile_t minus, plus; |
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if (read_mmfile(&minus, file1) || read_mmfile(&plus, file2)) |
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return 1; |
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printf("--- a/%s\n+++ b/%s\n", label1, label2); |
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fflush(stdout); |
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memset(&xpp, 0, sizeof(xpp)); |
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xpp.flags = 0; |
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memset(&xecfg, 0, sizeof(xecfg)); |
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xecfg.ctxlen = 3; |
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ecb.outf = outf; |
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xdi_diff(&minus, &plus, &xpp, &xecfg, &ecb); |
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free(minus.ptr); |
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free(plus.ptr); |
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return 0; |
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} |
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int cmd_rerere(int argc, const char **argv, const char *prefix) |
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{ |
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struct string_list merge_rr = STRING_LIST_INIT_DUP; |
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int i, fd, autoupdate = -1, flags = 0; |
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struct option options[] = { |
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OPT_SET_INT(0, "rerere-autoupdate", &autoupdate, |
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"register clean resolutions in index", 1), |
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OPT_END(), |
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}; |
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argc = parse_options(argc, argv, prefix, options, rerere_usage, 0); |
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if (autoupdate == 1) |
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flags = RERERE_AUTOUPDATE; |
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if (autoupdate == 0) |
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flags = RERERE_NOAUTOUPDATE; |
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if (argc < 1) |
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return rerere(flags); |
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if (!strcmp(argv[0], "forget")) { |
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const char **pathspec; |
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if (argc < 2) |
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warning("'git rerere forget' without paths is deprecated"); |
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pathspec = get_pathspec(prefix, argv + 1); |
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return rerere_forget(pathspec); |
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} |
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fd = setup_rerere(&merge_rr, flags); |
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if (fd < 0) |
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return 0; |
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if (!strcmp(argv[0], "clear")) { |
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rerere_clear(&merge_rr); |
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} else if (!strcmp(argv[0], "gc")) |
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rerere_gc(&merge_rr); |
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else if (!strcmp(argv[0], "status")) |
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for (i = 0; i < merge_rr.nr; i++) |
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printf("%s\n", merge_rr.items[i].string); |
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else if (!strcmp(argv[0], "remaining")) { |
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rerere_remaining(&merge_rr); |
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for (i = 0; i < merge_rr.nr; i++) { |
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if (merge_rr.items[i].util != RERERE_RESOLVED) |
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printf("%s\n", merge_rr.items[i].string); |
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else |
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/* prepare for later call to |
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* string_list_clear() */ |
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merge_rr.items[i].util = NULL; |
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} |
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} else if (!strcmp(argv[0], "diff")) |
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for (i = 0; i < merge_rr.nr; i++) { |
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const char *path = merge_rr.items[i].string; |
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const char *name = (const char *)merge_rr.items[i].util; |
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diff_two(rerere_path(name, "preimage"), path, path, path); |
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} |
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else |
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usage_with_options(rerere_usage, options); |
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string_list_clear(&merge_rr, 1); |
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return 0; |
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}
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