diff options
Diffstat (limited to 'builtin-blame.c')
| -rw-r--r-- | builtin-blame.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/builtin-blame.c b/builtin-blame.c index 066dee743..4a1accf13 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -15,14 +15,12 @@ #include "revision.h" #include "xdiff-interface.h" -#include <time.h> -#include <sys/time.h> -#include <regex.h> - static char blame_usage[] = "git-blame [-c] [-l] [-t] [-f] [-n] [-p] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [commit] [--] file\n" " -c, --compatibility Use the same output mode as git-annotate (Default: off)\n" +" -b Show blank SHA-1 for boundary commits (Default: off)\n" " -l, --long Show long commit SHA1 (Default: off)\n" +" --root Do not treat root commits as boundaries (Default: off)\n" " -t, --time Show raw timestamp (Default: off)\n" " -f, --show-name Show original filename (Default: auto)\n" " -n, --show-number Show original linenumber (Default: off)\n" @@ -36,6 +34,8 @@ static int longest_author; static int max_orig_digits; static int max_digits; static int max_score_digits; +static int show_root; +static int blank_boundary; #ifndef DEBUG #define DEBUG 0 @@ -1090,6 +1090,14 @@ static void assign_blame(struct scoreboard *sb, struct rev_info *revs, int opt) if (!(commit->object.flags & UNINTERESTING) && !(revs->max_age != -1 && commit->date < revs->max_age)) pass_blame(sb, suspect, opt); + else { + commit->object.flags |= UNINTERESTING; + if (commit->object.parsed) + mark_parents_uninteresting(commit); + } + /* treat root commit as boundary */ + if (!commit->parents && !show_root) + commit->object.flags |= UNINTERESTING; /* Take responsibility for the remaining entries */ for (ent = sb->ent; ent; ent = ent->next) @@ -1273,6 +1281,8 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent) printf("committer-tz %s\n", ci.committer_tz); printf("filename %s\n", suspect->path); printf("summary %s\n", ci.summary); + if (suspect->commit->object.flags & UNINTERESTING) + printf("boundary\n"); } else if (suspect->commit->object.flags & MORE_THAN_ONE_PATH) printf("filename %s\n", suspect->path); @@ -1308,8 +1318,18 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) cp = nth_line(sb, ent->lno); for (cnt = 0; cnt < ent->num_lines; cnt++) { char ch; + int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? 40 : 8; + + if (suspect->commit->object.flags & UNINTERESTING) { + if (!blank_boundary) { + length--; + putchar('^'); + } + else + memset(hex, ' ', length); + } - printf("%.*s", (opt & OUTPUT_LONG_OBJECT_NAME) ? 40 : 8, hex); + printf("%.*s", length, hex); if (opt & OUTPUT_ANNOTATE_COMPAT) printf("\t(%10s\t%10s\t%d)", ci.author, format_time(ci.author_time, ci.author_tz, @@ -1435,14 +1455,14 @@ static void find_alignment(struct scoreboard *sb, int *option) struct commit_info ci; int num; + if (strcmp(suspect->path, sb->path)) + *option |= OUTPUT_SHOW_NAME; + num = strlen(suspect->path); + if (longest_file < num) + longest_file = num; if (!(suspect->commit->object.flags & METAINFO_SHOWN)) { suspect->commit->object.flags |= METAINFO_SHOWN; get_commit_info(suspect->commit, &ci, 1); - if (strcmp(suspect->path, sb->path)) - *option |= OUTPUT_SHOW_NAME; - num = strlen(suspect->path); - if (longest_file < num) - longest_file = num; num = strlen(ci.author); if (longest_author < num) longest_author = num; @@ -1626,6 +1646,19 @@ static void prepare_blame_range(struct scoreboard *sb, usage(blame_usage); } +static int git_blame_config(const char *var, const char *value) +{ + if (!strcmp(var, "blame.showroot")) { + show_root = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "blame.blankboundary")) { + blank_boundary = git_config_bool(var, value); + return 0; + } + return git_default_config(var, value); +} + int cmd_blame(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -1641,6 +1674,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) char type[10]; const char *bottomtop = NULL; + git_config(git_blame_config); save_commit_buffer = 0; opt = 0; @@ -1649,6 +1683,10 @@ int cmd_blame(int argc, const char **argv, const char *prefix) const char *arg = argv[i]; if (*arg != '-') break; + else if (!strcmp("-b", arg)) + blank_boundary = 1; + else if (!strcmp("--root", arg)) + show_root = 1; else if (!strcmp("-c", arg)) output_option |= OUTPUT_ANNOTATE_COMPAT; else if (!strcmp("-t", arg)) @@ -1787,6 +1825,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) /* Now we got rev and path. We do not want the path pruning * but we may want "bottom" processing. */ + argv[unk++] = "--"; /* terminate the rev name */ argv[unk] = NULL; init_revisions(&revs, NULL); |