diff options
| -rw-r--r-- | diff-cache.c | 7 | ||||
| -rw-r--r-- | diff-files.c | 5 | ||||
| -rw-r--r-- | diff-helper.c | 7 | ||||
| -rw-r--r-- | diff-tree.c | 7 | ||||
| -rw-r--r-- | diff.h | 4 | ||||
| -rw-r--r-- | diffcore-pickaxe.c | 77 |
6 files changed, 81 insertions, 26 deletions
diff --git a/diff-cache.c b/diff-cache.c index 963c628ed4..0a6720de6c 100644 --- a/diff-cache.c +++ b/diff-cache.c @@ -8,6 +8,7 @@ static int detect_rename = 0; static int diff_setup_opt = 0; static int diff_score_opt = 0; static const char *pickaxe = NULL; +static int pickaxe_opts = 0; /* A file entry went away or appeared */ static void show_file(const char *prefix, struct cache_entry *ce, unsigned char *sha1, unsigned int mode) @@ -209,6 +210,10 @@ int main(int argc, const char **argv) pickaxe = arg + 2; continue; } + if (!strcmp(arg, "--pickaxe-all")) { + pickaxe_opts = DIFF_PICKAXE_ALL; + continue; + } if (!strcmp(arg, "-m")) { match_nonexisting = 1; continue; @@ -238,7 +243,7 @@ int main(int argc, const char **argv) if (detect_rename) diffcore_rename(detect_rename, diff_score_opt); if (pickaxe) - diffcore_pickaxe(pickaxe); + diffcore_pickaxe(pickaxe, pickaxe_opts); if (pathspec) diffcore_pathspec(pathspec); diff_flush(diff_output_format, 1); diff --git a/diff-files.c b/diff-files.c index c9c914be14..cf77219285 100644 --- a/diff-files.c +++ b/diff-files.c @@ -14,6 +14,7 @@ static int detect_rename = 0; static int diff_setup_opt = 0; static int diff_score_opt = 0; static const char *pickaxe = NULL; +static int pickaxe_opts = 0; static int silent = 0; static void show_unmerge(const char *path) @@ -54,6 +55,8 @@ int main(int argc, const char **argv) diff_setup_opt |= DIFF_SETUP_REVERSE; else if (!strcmp(argv[1], "-S")) pickaxe = argv[1] + 2; + else if (!strcmp(argv[1], "--pickaxe-all")) + pickaxe_opts = DIFF_PICKAXE_ALL; else if (!strncmp(argv[1], "-M", 2)) { diff_score_opt = diff_scoreopt_parse(argv[1]); detect_rename = DIFF_DETECT_RENAME; @@ -116,7 +119,7 @@ int main(int argc, const char **argv) if (detect_rename) diffcore_rename(detect_rename, diff_score_opt); if (pickaxe) - diffcore_pickaxe(pickaxe); + diffcore_pickaxe(pickaxe, pickaxe_opts); if (1 < argc) diffcore_pathspec(argv + 1); diff_flush(diff_output_format, 1); diff --git a/diff-helper.c b/diff-helper.c index 4da2614fc6..03ac9104cd 100644 --- a/diff-helper.c +++ b/diff-helper.c @@ -6,6 +6,7 @@ #include "diff.h" static const char *pickaxe = NULL; +static int pickaxe_opts = 0; static int line_termination = '\n'; static int inter_name_termination = '\t'; @@ -23,6 +24,8 @@ int main(int ac, const char **av) { else if (av[1][1] == 'S') { pickaxe = av[1] + 2; } + else if (!strcmp(av[1], "--pickaxe-all")) + pickaxe_opts = DIFF_PICKAXE_ALL; else usage(diff_helper_usage); ac--; av++; @@ -127,14 +130,14 @@ int main(int ac, const char **av) { continue; } if (pickaxe) - diffcore_pickaxe(pickaxe); + diffcore_pickaxe(pickaxe, pickaxe_opts); if (1 < ac) diffcore_pathspec(av + 1); diff_flush(DIFF_FORMAT_PATCH, 0); printf("%s\n", sb.buf); } if (pickaxe) - diffcore_pickaxe(pickaxe); + diffcore_pickaxe(pickaxe, pickaxe_opts); if (1 < ac) diffcore_pathspec(av + 1); diff_flush(DIFF_FORMAT_PATCH, 0); diff --git a/diff-tree.c b/diff-tree.c index c41cdd0d2e..c66c78708e 100644 --- a/diff-tree.c +++ b/diff-tree.c @@ -13,6 +13,7 @@ static int detect_rename = 0; static int diff_setup_opt = 0; static int diff_score_opt = 0; static const char *pickaxe = NULL; +static int pickaxe_opts = 0; static const char *header = NULL; static const char *header_prefix = ""; @@ -263,7 +264,7 @@ static int call_diff_flush(void) if (detect_rename) diffcore_rename(detect_rename, diff_score_opt); if (pickaxe) - diffcore_pickaxe(pickaxe); + diffcore_pickaxe(pickaxe, pickaxe_opts); if (diff_queue_is_empty()) { diff_flush(DIFF_FORMAT_NO_OUTPUT, 0); return 0; @@ -509,6 +510,10 @@ int main(int argc, const char **argv) pickaxe = arg + 2; continue; } + if (!strcmp(arg, "--pickaxe-all")) { + pickaxe_opts = DIFF_PICKAXE_ALL; + continue; + } if (!strncmp(arg, "-M", 2)) { detect_rename = DIFF_DETECT_RENAME; diff_score_opt = diff_scoreopt_parse(arg); @@ -36,7 +36,9 @@ extern void diff_setup(int flags); extern void diffcore_rename(int rename_copy, int minimum_score); -extern void diffcore_pickaxe(const char *needle); +#define DIFF_PICKAXE_ALL 1 +extern void diffcore_pickaxe(const char *needle, int opts); + extern void diffcore_pathspec(const char **pathspec); extern int diff_queue_is_empty(void); diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 491900929f..9cf3a50838 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -21,36 +21,73 @@ static int contains(struct diff_filespec *one, return 0; } -void diffcore_pickaxe(const char *needle) +void diffcore_pickaxe(const char *needle, int opts) { struct diff_queue_struct *q = &diff_queued_diff; unsigned long len = strlen(needle); - int i; + int i, has_changes; struct diff_queue_struct outq; outq.queue = NULL; outq.nr = outq.alloc = 0; - for (i = 0; i < q->nr; i++) { - struct diff_filepair *p = q->queue[i]; - int onum = outq.nr; - if (!DIFF_FILE_VALID(p->one)) { - if (!DIFF_FILE_VALID(p->two)) - continue; /* ignore nonsense */ - /* created */ - if (contains(p->two, needle, len)) - diff_q(&outq, p); + if (opts & DIFF_PICKAXE_ALL) { + /* Showing the whole changeset if needle exists */ + for (i = has_changes = 0; !has_changes && i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + if (!DIFF_FILE_VALID(p->one)) { + if (!DIFF_FILE_VALID(p->two)) + continue; /* ignore unmerged */ + /* created */ + if (contains(p->two, needle, len)) + has_changes++; + } + else if (!DIFF_FILE_VALID(p->two)) { + if (contains(p->one, needle, len)) + has_changes++; + } + else if (!diff_unmodified_pair(p) && + contains(p->one, needle, len) != + contains(p->two, needle, len)) + has_changes++; } - else if (!DIFF_FILE_VALID(p->two)) { - if (contains(p->one, needle, len)) + if (has_changes) + return; /* not munge the queue */ + + /* otherwise we will clear the whole queue + * by copying the empty outq at the end of this + * function, but first clear the current entries + * in the queue. + */ + for (i = 0; i < q->nr; i++) + diff_free_filepair(q->queue[i]); + } + else + /* Showing only the filepairs that has the needle */ + for (i = 0; i < q->nr; i++) { + struct diff_filepair *p = q->queue[i]; + has_changes = 0; + if (!DIFF_FILE_VALID(p->one)) { + if (!DIFF_FILE_VALID(p->two)) + ; /* ignore unmerged */ + /* created */ + else if (contains(p->two, needle, len)) + has_changes = 1; + } + else if (!DIFF_FILE_VALID(p->two)) { + if (contains(p->one, needle, len)) + has_changes = 1; + } + else if (!diff_unmodified_pair(p) && + contains(p->one, needle, len) != + contains(p->two, needle, len)) + has_changes = 1; + + if (has_changes) diff_q(&outq, p); + else + diff_free_filepair(p); } - else if (!diff_unmodified_pair(p) && - contains(p->one, needle, len) != - contains(p->two, needle, len)) - diff_q(&outq, p); - if (onum == outq.nr) - diff_free_filepair(p); - } + free(q->queue); *q = outq; return; |