X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=apply.c;h=c50b3a60464ea05307af8e8d1be576cf96415ff0;hb=cb0c6df6f5e850875af28b47c5c94482a326293f;hp=af9900ff1e8281e9a1d1c4b2ec98e6408ae49027;hpb=5c0d46eb3d5ab9182a2c6d942189671720f80f74;p=git.git diff --git a/apply.c b/apply.c index af9900ff..c50b3a60 100644 --- a/apply.c +++ b/apply.c @@ -32,7 +32,7 @@ static int no_add = 0; static int show_index_info = 0; static int line_termination = '\n'; static const char apply_usage[] = -"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] ..."; +"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] [--whitespace=] ..."; static enum whitespace_eol { nowarn_whitespace, @@ -75,6 +75,15 @@ static void parse_whitespace_option(const char *option) die("unrecognized whitespace option '%s'", option); } +static void set_default_whitespace_mode(const char *whitespace_option) +{ + if (!whitespace_option && !apply_default_whitespace) { + new_whitespace = (apply + ? warn_on_whitespace + : nowarn_whitespace); + } +} + /* * For "diff-stat" like behaviour, we keep track of the biggest change * we've seen, and the longest filename. That allows us to do simple @@ -642,7 +651,7 @@ static int parse_git_header(char *line, int len, unsigned int size, struct patch len = linelen(line, size); if (!len || line[len-1] != '\n') break; - for (i = 0; i < sizeof(optable) / sizeof(optable[0]); i++) { + for (i = 0; i < ARRAY_SIZE(optable); i++) { const struct opentry *p = optable + i; int oplen = strlen(p->str); if (len < oplen || memcmp(p->str, line, oplen)) @@ -684,7 +693,7 @@ static int parse_range(const char *line, int len, int offset, const char *expect line += digits; len -= digits; - *p2 = *p1; + *p2 = 1; if (*line == ',') { digits = parse_num(line+1, p2); if (!digits) @@ -825,7 +834,7 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s patch->new_name = NULL; } - if (patch->is_new != !oldlines) + if (patch->is_new && oldlines) return error("new file depends on old contents"); if (patch->is_delete != !newlines) { if (newlines) @@ -892,6 +901,8 @@ static int parse_fragment(char *line, unsigned long size, struct patch *patch, s break; } } + if (oldlines || newlines) + return -1; /* If a fragment ends with an incomplete line, we failed to include * it in the above loop because we hit oldlines == newlines == 0 * before seeing it. @@ -1223,6 +1234,14 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag) size -= len; } +#ifdef NO_ACCURATE_DIFF + if (oldsize > 0 && old[oldsize - 1] == '\n' && + newsize > 0 && new[newsize - 1] == '\n') { + oldsize--; + newsize--; + } +#endif + offset = find_offset(buf, desc->size, old, oldsize, frag->newpos); if (offset >= 0) { int diff = newsize - oldsize; @@ -1385,12 +1404,13 @@ static int check_patch(struct patch *patch) costate.not_new = 0; costate.refresh_cache = 1; if (checkout_entry(active_cache[pos], - &costate) || + &costate, + NULL) || lstat(old_name, &st)) return -1; } - changed = ce_match_stat(active_cache[pos], &st); + changed = ce_match_stat(active_cache[pos], &st, 1); if (changed) return error("%s: does not match index", old_name); @@ -1947,9 +1967,11 @@ int main(int argc, char **argv) if (fd < 0) usage(apply_usage); read_stdin = 0; + set_default_whitespace_mode(whitespace_option); apply_patch(fd, arg); close(fd); } + set_default_whitespace_mode(whitespace_option); if (read_stdin) apply_patch(0, ""); if (whitespace_error) {