diff options
Diffstat (limited to 'third_party/git/builtin/merge-file.c')
-rw-r--r-- | third_party/git/builtin/merge-file.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/third_party/git/builtin/merge-file.c b/third_party/git/builtin/merge-file.c deleted file mode 100644 index 06a2f90c4875..000000000000 --- a/third_party/git/builtin/merge-file.c +++ /dev/null @@ -1,118 +0,0 @@ -#include "builtin.h" -#include "cache.h" -#include "config.h" -#include "xdiff/xdiff.h" -#include "xdiff-interface.h" -#include "parse-options.h" - -static const char *const merge_file_usage[] = { - N_("git merge-file [<options>] [-L <name1> [-L <orig> [-L <name2>]]] <file1> <orig-file> <file2>"), - NULL -}; - -static int label_cb(const struct option *opt, const char *arg, int unset) -{ - static int label_count = 0; - const char **names = (const char **)opt->value; - - BUG_ON_OPT_NEG(unset); - - if (label_count >= 3) - return error("too many labels on the command line"); - names[label_count++] = arg; - return 0; -} - -int cmd_merge_file(int argc, const char **argv, const char *prefix) -{ - const char *names[3] = { NULL, NULL, NULL }; - mmfile_t mmfs[3]; - mmbuffer_t result = {NULL, 0}; - xmparam_t xmp = {{0}}; - int ret = 0, i = 0, to_stdout = 0; - int quiet = 0; - struct option options[] = { - OPT_BOOL('p', "stdout", &to_stdout, N_("send results to standard output")), - OPT_SET_INT(0, "diff3", &xmp.style, N_("use a diff3 based merge"), XDL_MERGE_DIFF3), - OPT_SET_INT(0, "ours", &xmp.favor, N_("for conflicts, use our version"), - XDL_MERGE_FAVOR_OURS), - OPT_SET_INT(0, "theirs", &xmp.favor, N_("for conflicts, use their version"), - XDL_MERGE_FAVOR_THEIRS), - OPT_SET_INT(0, "union", &xmp.favor, N_("for conflicts, use a union version"), - XDL_MERGE_FAVOR_UNION), - OPT_INTEGER(0, "marker-size", &xmp.marker_size, - N_("for conflicts, use this marker size")), - OPT__QUIET(&quiet, N_("do not warn about conflicts")), - OPT_CALLBACK('L', NULL, names, N_("name"), - N_("set labels for file1/orig-file/file2"), &label_cb), - OPT_END(), - }; - - xmp.level = XDL_MERGE_ZEALOUS_ALNUM; - xmp.style = 0; - xmp.favor = 0; - - if (startup_info->have_repository) { - /* Read the configuration file */ - git_config(git_xmerge_config, NULL); - if (0 <= git_xmerge_style) - xmp.style = git_xmerge_style; - } - - argc = parse_options(argc, argv, prefix, options, merge_file_usage, 0); - if (argc != 3) - usage_with_options(merge_file_usage, options); - if (quiet) { - if (!freopen("/dev/null", "w", stderr)) - return error_errno("failed to redirect stderr to /dev/null"); - } - - for (i = 0; i < 3; i++) { - char *fname; - int ret; - - if (!names[i]) - names[i] = argv[i]; - - fname = prefix_filename(prefix, argv[i]); - ret = read_mmfile(mmfs + i, fname); - free(fname); - if (ret) - return -1; - - if (mmfs[i].size > MAX_XDIFF_SIZE || - buffer_is_binary(mmfs[i].ptr, mmfs[i].size)) - return error("Cannot merge binary files: %s", - argv[i]); - } - - xmp.ancestor = names[1]; - xmp.file1 = names[0]; - xmp.file2 = names[2]; - ret = xdl_merge(mmfs + 1, mmfs + 0, mmfs + 2, &xmp, &result); - - for (i = 0; i < 3; i++) - free(mmfs[i].ptr); - - if (ret >= 0) { - const char *filename = argv[0]; - char *fpath = prefix_filename(prefix, argv[0]); - FILE *f = to_stdout ? stdout : fopen(fpath, "wb"); - - if (!f) - ret = error_errno("Could not open %s for writing", - filename); - else if (result.size && - fwrite(result.ptr, result.size, 1, f) != 1) - ret = error_errno("Could not write to %s", filename); - else if (fclose(f)) - ret = error_errno("Could not close %s", filename); - free(result.ptr); - free(fpath); - } - - if (ret > 127) - ret = 127; - - return ret; -} |