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Commit | Line | Data |
---|---|---|
cee7f245 | 1 | /* |
31653c1a | 2 | * Blame |
cee7f245 | 3 | * |
7e6ac6e4 DK |
4 | * Copyright (c) 2006, 2014 by its authors |
5 | * See COPYING for licensing conditions | |
cee7f245 JH |
6 | */ |
7 | ||
8 | #include "cache.h" | |
b2141fc1 | 9 | #include "config.h" |
cee7f245 | 10 | #include "builtin.h" |
cee7f245 | 11 | #include "commit.h" |
cee7f245 | 12 | #include "diff.h" |
cee7f245 | 13 | #include "revision.h" |
717d1462 | 14 | #include "quote.h" |
c455c87c | 15 | #include "string-list.h" |
f9567384 | 16 | #include "mailmap.h" |
5817da01 | 17 | #include "parse-options.h" |
7e6ac6e4 | 18 | #include "prio-queue.h" |
ffaf9cc0 | 19 | #include "utf8.h" |
3b8a12e8 | 20 | #include "userdiff.h" |
25ed3412 | 21 | #include "line-range.h" |
58dbfa2e | 22 | #include "line-log.h" |
dbe44faa | 23 | #include "dir.h" |
aba37f49 | 24 | #include "progress.h" |
dc076ae5 | 25 | #include "blame.h" |
cee7f245 | 26 | |
ce41720c | 27 | static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>"); |
5817da01 PH |
28 | |
29 | static const char *blame_opt_usage[] = { | |
30 | blame_usage, | |
31 | "", | |
9c9b4f2f | 32 | N_("<rev-opts> are documented in git-rev-list(1)"), |
5817da01 PH |
33 | NULL |
34 | }; | |
cee7f245 JH |
35 | |
36 | static int longest_file; | |
37 | static int longest_author; | |
38 | static int max_orig_digits; | |
39 | static int max_digits; | |
5ff62c30 | 40 | static int max_score_digits; |
4c10a5ca | 41 | static int show_root; |
85af7929 | 42 | static int reverse; |
4c10a5ca | 43 | static int blank_boundary; |
717d1462 | 44 | static int incremental; |
582aa00b | 45 | static int xdl_opts; |
84393bfd | 46 | static int abbrev = -1; |
3d1aa566 | 47 | static int no_whole_file_rename; |
aba37f49 | 48 | static int show_progress; |
31653c1a | 49 | |
a5481a6c | 50 | static struct date_mode blame_date_mode = { DATE_ISO8601 }; |
31653c1a EL |
51 | static size_t blame_date_width; |
52 | ||
2721ce21 | 53 | static struct string_list mailmap = STRING_LIST_INIT_NODUP; |
cee7f245 | 54 | |
54a4c617 JH |
55 | #ifndef DEBUG |
56 | #define DEBUG 0 | |
57 | #endif | |
58 | ||
4a0fc95f JH |
59 | static unsigned blame_move_score; |
60 | static unsigned blame_copy_score; | |
d24bba80 | 61 | |
208acbfb | 62 | /* Remember to update object flag allocation in object.h */ |
cee7f245 JH |
63 | #define METAINFO_SHOWN (1u<<12) |
64 | #define MORE_THAN_ONE_PATH (1u<<13) | |
d24bba80 | 65 | |
aba37f49 ECA |
66 | struct progress_info { |
67 | struct progress *progress; | |
68 | int blamed_lines; | |
33494784 JH |
69 | }; |
70 | ||
25ed3412 | 71 | static const char *nth_line_cb(void *data, long lno) |
cee7f245 | 72 | { |
935202bd | 73 | return blame_nth_line((struct blame_scoreboard *)data, lno); |
cee7f245 JH |
74 | } |
75 | ||
1732a1fd JH |
76 | /* |
77 | * Information on commits, used for output. | |
78 | */ | |
9cba13ca | 79 | struct commit_info { |
ea02ffa3 AP |
80 | struct strbuf author; |
81 | struct strbuf author_mail; | |
dddbad72 | 82 | timestamp_t author_time; |
ea02ffa3 | 83 | struct strbuf author_tz; |
cee7f245 JH |
84 | |
85 | /* filled only when asked for details */ | |
ea02ffa3 AP |
86 | struct strbuf committer; |
87 | struct strbuf committer_mail; | |
dddbad72 | 88 | timestamp_t committer_time; |
ea02ffa3 | 89 | struct strbuf committer_tz; |
cee7f245 | 90 | |
ea02ffa3 | 91 | struct strbuf summary; |
cee7f245 JH |
92 | }; |
93 | ||
1732a1fd JH |
94 | /* |
95 | * Parse author/committer line in the commit object buffer | |
96 | */ | |
cee7f245 | 97 | static void get_ac_line(const char *inbuf, const char *what, |
ea02ffa3 | 98 | struct strbuf *name, struct strbuf *mail, |
dddbad72 | 99 | timestamp_t *time, struct strbuf *tz) |
cee7f245 | 100 | { |
3c020bd5 | 101 | struct ident_split ident; |
ea02ffa3 AP |
102 | size_t len, maillen, namelen; |
103 | char *tmp, *endp; | |
104 | const char *namebuf, *mailbuf; | |
cee7f245 JH |
105 | |
106 | tmp = strstr(inbuf, what); | |
107 | if (!tmp) | |
108 | goto error_out; | |
109 | tmp += strlen(what); | |
110 | endp = strchr(tmp, '\n'); | |
111 | if (!endp) | |
112 | len = strlen(tmp); | |
113 | else | |
114 | len = endp - tmp; | |
3c020bd5 AP |
115 | |
116 | if (split_ident_line(&ident, tmp, len)) { | |
cee7f245 JH |
117 | error_out: |
118 | /* Ugh */ | |
ea02ffa3 AP |
119 | tmp = "(unknown)"; |
120 | strbuf_addstr(name, tmp); | |
121 | strbuf_addstr(mail, tmp); | |
122 | strbuf_addstr(tz, tmp); | |
cee7f245 JH |
123 | *time = 0; |
124 | return; | |
125 | } | |
cee7f245 | 126 | |
3c020bd5 | 127 | namelen = ident.name_end - ident.name_begin; |
ea02ffa3 | 128 | namebuf = ident.name_begin; |
cee7f245 | 129 | |
ea02ffa3 AP |
130 | maillen = ident.mail_end - ident.mail_begin; |
131 | mailbuf = ident.mail_begin; | |
f9567384 | 132 | |
de5abe9f RS |
133 | if (ident.date_begin && ident.date_end) |
134 | *time = strtoul(ident.date_begin, NULL, 10); | |
135 | else | |
136 | *time = 0; | |
f9567384 | 137 | |
de5abe9f RS |
138 | if (ident.tz_begin && ident.tz_end) |
139 | strbuf_add(tz, ident.tz_begin, ident.tz_end - ident.tz_begin); | |
140 | else | |
141 | strbuf_addstr(tz, "(unknown)"); | |
f9567384 | 142 | |
f9567384 | 143 | /* |
d20d654f | 144 | * Now, convert both name and e-mail using mailmap |
f9567384 | 145 | */ |
ea02ffa3 AP |
146 | map_user(&mailmap, &mailbuf, &maillen, |
147 | &namebuf, &namelen); | |
148 | ||
149 | strbuf_addf(mail, "<%.*s>", (int)maillen, mailbuf); | |
150 | strbuf_add(name, namebuf, namelen); | |
151 | } | |
152 | ||
153 | static void commit_info_init(struct commit_info *ci) | |
154 | { | |
155 | ||
156 | strbuf_init(&ci->author, 0); | |
157 | strbuf_init(&ci->author_mail, 0); | |
158 | strbuf_init(&ci->author_tz, 0); | |
159 | strbuf_init(&ci->committer, 0); | |
160 | strbuf_init(&ci->committer_mail, 0); | |
161 | strbuf_init(&ci->committer_tz, 0); | |
162 | strbuf_init(&ci->summary, 0); | |
163 | } | |
164 | ||
165 | static void commit_info_destroy(struct commit_info *ci) | |
166 | { | |
167 | ||
168 | strbuf_release(&ci->author); | |
169 | strbuf_release(&ci->author_mail); | |
170 | strbuf_release(&ci->author_tz); | |
171 | strbuf_release(&ci->committer); | |
172 | strbuf_release(&ci->committer_mail); | |
173 | strbuf_release(&ci->committer_tz); | |
174 | strbuf_release(&ci->summary); | |
cee7f245 JH |
175 | } |
176 | ||
177 | static void get_commit_info(struct commit *commit, | |
178 | struct commit_info *ret, | |
179 | int detailed) | |
180 | { | |
181 | int len; | |
e297cf5a | 182 | const char *subject, *encoding; |
b000c59b | 183 | const char *message; |
ea02ffa3 AP |
184 | |
185 | commit_info_init(ret); | |
cee7f245 | 186 | |
e297cf5a | 187 | encoding = get_log_output_encoding(); |
5a10d236 | 188 | message = logmsg_reencode(commit, NULL, encoding); |
69cd8f63 | 189 | get_ac_line(message, "\nauthor ", |
ea02ffa3 | 190 | &ret->author, &ret->author_mail, |
cee7f245 JH |
191 | &ret->author_time, &ret->author_tz); |
192 | ||
69cd8f63 | 193 | if (!detailed) { |
b66103c3 | 194 | unuse_commit_buffer(commit, message); |
cee7f245 | 195 | return; |
69cd8f63 | 196 | } |
cee7f245 | 197 | |
69cd8f63 | 198 | get_ac_line(message, "\ncommitter ", |
ea02ffa3 | 199 | &ret->committer, &ret->committer_mail, |
cee7f245 JH |
200 | &ret->committer_time, &ret->committer_tz); |
201 | ||
ad98a58b | 202 | len = find_commit_subject(message, &subject); |
ea02ffa3 AP |
203 | if (len) |
204 | strbuf_add(&ret->summary, subject, len); | |
205 | else | |
f2fd0760 | 206 | strbuf_addf(&ret->summary, "(%s)", oid_to_hex(&commit->object.oid)); |
ea02ffa3 | 207 | |
b66103c3 | 208 | unuse_commit_buffer(commit, message); |
cee7f245 JH |
209 | } |
210 | ||
1732a1fd | 211 | /* |
4e768329 JK |
212 | * Write out any suspect information which depends on the path. This must be |
213 | * handled separately from emit_one_suspect_detail(), because a given commit | |
214 | * may have changes in multiple paths. So this needs to appear each time | |
215 | * we mention a new group. | |
216 | * | |
1732a1fd JH |
217 | * To allow LF and other nonportable characters in pathnames, |
218 | * they are c-style quoted as needed. | |
219 | */ | |
f84afb9c | 220 | static void write_filename_info(struct blame_origin *suspect) |
46e5e69d | 221 | { |
4e768329 | 222 | if (suspect->previous) { |
f84afb9c | 223 | struct blame_origin *prev = suspect->previous; |
4e768329 JK |
224 | printf("previous %s ", oid_to_hex(&prev->commit->object.oid)); |
225 | write_name_quoted(prev->path, stdout, '\n'); | |
226 | } | |
46e5e69d | 227 | printf("filename "); |
4e768329 | 228 | write_name_quoted(suspect->path, stdout, '\n'); |
46e5e69d JH |
229 | } |
230 | ||
9991030c JH |
231 | /* |
232 | * Porcelain/Incremental format wants to show a lot of details per | |
233 | * commit. Instead of repeating this every line, emit it only once, | |
e86226e3 JK |
234 | * the first time each commit appears in the output (unless the |
235 | * user has specifically asked for us to repeat). | |
9991030c | 236 | */ |
f84afb9c | 237 | static int emit_one_suspect_detail(struct blame_origin *suspect, int repeat) |
9991030c JH |
238 | { |
239 | struct commit_info ci; | |
240 | ||
e86226e3 | 241 | if (!repeat && (suspect->commit->object.flags & METAINFO_SHOWN)) |
9991030c JH |
242 | return 0; |
243 | ||
244 | suspect->commit->object.flags |= METAINFO_SHOWN; | |
245 | get_commit_info(suspect->commit, &ci, 1); | |
ea02ffa3 AP |
246 | printf("author %s\n", ci.author.buf); |
247 | printf("author-mail %s\n", ci.author_mail.buf); | |
cb71f8bd | 248 | printf("author-time %"PRItime"\n", ci.author_time); |
ea02ffa3 AP |
249 | printf("author-tz %s\n", ci.author_tz.buf); |
250 | printf("committer %s\n", ci.committer.buf); | |
251 | printf("committer-mail %s\n", ci.committer_mail.buf); | |
cb71f8bd | 252 | printf("committer-time %"PRItime"\n", ci.committer_time); |
ea02ffa3 AP |
253 | printf("committer-tz %s\n", ci.committer_tz.buf); |
254 | printf("summary %s\n", ci.summary.buf); | |
9991030c JH |
255 | if (suspect->commit->object.flags & UNINTERESTING) |
256 | printf("boundary\n"); | |
ea02ffa3 AP |
257 | |
258 | commit_info_destroy(&ci); | |
259 | ||
9991030c JH |
260 | return 1; |
261 | } | |
262 | ||
1732a1fd | 263 | /* |
7e6ac6e4 DK |
264 | * The blame_entry is found to be guilty for the range. |
265 | * Show it in incremental output. | |
1732a1fd | 266 | */ |
8c59921d | 267 | static void found_guilty_entry(struct blame_entry *ent, void *data) |
717d1462 | 268 | { |
8c59921d JS |
269 | struct progress_info *pi = (struct progress_info *)data; |
270 | ||
717d1462 | 271 | if (incremental) { |
f84afb9c | 272 | struct blame_origin *suspect = ent->suspect; |
717d1462 LT |
273 | |
274 | printf("%s %d %d %d\n", | |
f2fd0760 | 275 | oid_to_hex(&suspect->commit->object.oid), |
717d1462 | 276 | ent->s_lno + 1, ent->lno + 1, ent->num_lines); |
e86226e3 | 277 | emit_one_suspect_detail(suspect, 0); |
4e768329 | 278 | write_filename_info(suspect); |
06f59e9f | 279 | maybe_flush_or_die(stdout, "stdout"); |
717d1462 | 280 | } |
aba37f49 ECA |
281 | pi->blamed_lines += ent->num_lines; |
282 | display_progress(pi->progress, pi->blamed_lines); | |
717d1462 LT |
283 | } |
284 | ||
dddbad72 | 285 | static const char *format_time(timestamp_t time, const char *tz_str, |
717d1462 LT |
286 | int show_raw_time) |
287 | { | |
bccce0f8 | 288 | static struct strbuf time_buf = STRBUF_INIT; |
717d1462 | 289 | |
bccce0f8 | 290 | strbuf_reset(&time_buf); |
717d1462 | 291 | if (show_raw_time) { |
cb71f8bd | 292 | strbuf_addf(&time_buf, "%"PRItime" %s", time, tz_str); |
717d1462 | 293 | } |
31653c1a | 294 | else { |
ac39b277 | 295 | const char *time_str; |
bccce0f8 | 296 | size_t time_width; |
ac39b277 | 297 | int tz; |
31653c1a | 298 | tz = atoi(tz_str); |
a5481a6c | 299 | time_str = show_date(time, tz, &blame_date_mode); |
bccce0f8 JX |
300 | strbuf_addstr(&time_buf, time_str); |
301 | /* | |
302 | * Add space paddings to time_buf to display a fixed width | |
303 | * string, and use time_width for display width calibration. | |
304 | */ | |
305 | for (time_width = utf8_strwidth(time_str); | |
306 | time_width < blame_date_width; | |
307 | time_width++) | |
308 | strbuf_addch(&time_buf, ' '); | |
31653c1a | 309 | } |
bccce0f8 | 310 | return time_buf.buf; |
717d1462 LT |
311 | } |
312 | ||
cee7f245 JH |
313 | #define OUTPUT_ANNOTATE_COMPAT 001 |
314 | #define OUTPUT_LONG_OBJECT_NAME 002 | |
315 | #define OUTPUT_RAW_TIMESTAMP 004 | |
316 | #define OUTPUT_PORCELAIN 010 | |
317 | #define OUTPUT_SHOW_NAME 020 | |
318 | #define OUTPUT_SHOW_NUMBER 040 | |
5ff62c30 | 319 | #define OUTPUT_SHOW_SCORE 0100 |
093dc5be | 320 | #define OUTPUT_NO_AUTHOR 0200 |
1b8cdce9 | 321 | #define OUTPUT_SHOW_EMAIL 0400 |
ed747dd5 | 322 | #define OUTPUT_LINE_PORCELAIN 01000 |
cee7f245 | 323 | |
f84afb9c | 324 | static void emit_porcelain_details(struct blame_origin *suspect, int repeat) |
e86226e3 JK |
325 | { |
326 | if (emit_one_suspect_detail(suspect, repeat) || | |
327 | (suspect->commit->object.flags & MORE_THAN_ONE_PATH)) | |
4e768329 | 328 | write_filename_info(suspect); |
e86226e3 JK |
329 | } |
330 | ||
9807b3d6 | 331 | static void emit_porcelain(struct blame_scoreboard *sb, struct blame_entry *ent, |
e86226e3 | 332 | int opt) |
cee7f245 | 333 | { |
ed747dd5 | 334 | int repeat = opt & OUTPUT_LINE_PORCELAIN; |
cee7f245 JH |
335 | int cnt; |
336 | const char *cp; | |
f84afb9c | 337 | struct blame_origin *suspect = ent->suspect; |
dc01505f | 338 | char hex[GIT_MAX_HEXSZ + 1]; |
cee7f245 | 339 | |
2490574d | 340 | oid_to_hex_r(hex, &suspect->commit->object.oid); |
7e6ac6e4 | 341 | printf("%s %d %d %d\n", |
cee7f245 | 342 | hex, |
cee7f245 JH |
343 | ent->s_lno + 1, |
344 | ent->lno + 1, | |
345 | ent->num_lines); | |
ed747dd5 | 346 | emit_porcelain_details(suspect, repeat); |
cee7f245 | 347 | |
935202bd | 348 | cp = blame_nth_line(sb, ent->lno); |
cee7f245 JH |
349 | for (cnt = 0; cnt < ent->num_lines; cnt++) { |
350 | char ch; | |
ed747dd5 | 351 | if (cnt) { |
cee7f245 JH |
352 | printf("%s %d %d\n", hex, |
353 | ent->s_lno + 1 + cnt, | |
354 | ent->lno + 1 + cnt); | |
ed747dd5 JK |
355 | if (repeat) |
356 | emit_porcelain_details(suspect, 1); | |
357 | } | |
cee7f245 JH |
358 | putchar('\t'); |
359 | do { | |
360 | ch = *cp++; | |
361 | putchar(ch); | |
362 | } while (ch != '\n' && | |
363 | cp < sb->final_buf + sb->final_buf_size); | |
364 | } | |
a5ca8367 JS |
365 | |
366 | if (sb->final_buf_size && cp[-1] != '\n') | |
367 | putchar('\n'); | |
cee7f245 JH |
368 | } |
369 | ||
9807b3d6 | 370 | static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int opt) |
cee7f245 JH |
371 | { |
372 | int cnt; | |
373 | const char *cp; | |
f84afb9c | 374 | struct blame_origin *suspect = ent->suspect; |
cee7f245 | 375 | struct commit_info ci; |
dc01505f | 376 | char hex[GIT_MAX_HEXSZ + 1]; |
cee7f245 JH |
377 | int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP); |
378 | ||
379 | get_commit_info(suspect->commit, &ci, 1); | |
2490574d | 380 | oid_to_hex_r(hex, &suspect->commit->object.oid); |
cee7f245 | 381 | |
935202bd | 382 | cp = blame_nth_line(sb, ent->lno); |
cee7f245 JH |
383 | for (cnt = 0; cnt < ent->num_lines; cnt++) { |
384 | char ch; | |
110d26fc | 385 | int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev; |
b11121d9 JH |
386 | |
387 | if (suspect->commit->object.flags & UNINTERESTING) { | |
e68989a7 JH |
388 | if (blank_boundary) |
389 | memset(hex, ' ', length); | |
7ceacdff | 390 | else if (!(opt & OUTPUT_ANNOTATE_COMPAT)) { |
4c10a5ca JH |
391 | length--; |
392 | putchar('^'); | |
393 | } | |
b11121d9 | 394 | } |
cee7f245 | 395 | |
b11121d9 | 396 | printf("%.*s", length, hex); |
1b8cdce9 KB |
397 | if (opt & OUTPUT_ANNOTATE_COMPAT) { |
398 | const char *name; | |
399 | if (opt & OUTPUT_SHOW_EMAIL) | |
ea02ffa3 | 400 | name = ci.author_mail.buf; |
1b8cdce9 | 401 | else |
ea02ffa3 | 402 | name = ci.author.buf; |
1b8cdce9 | 403 | printf("\t(%10s\t%10s\t%d)", name, |
ea02ffa3 | 404 | format_time(ci.author_time, ci.author_tz.buf, |
cee7f245 JH |
405 | show_raw_time), |
406 | ent->lno + 1 + cnt); | |
1b8cdce9 | 407 | } else { |
5ff62c30 | 408 | if (opt & OUTPUT_SHOW_SCORE) |
54a4c617 JH |
409 | printf(" %*d %02d", |
410 | max_score_digits, ent->score, | |
411 | ent->suspect->refcnt); | |
cee7f245 JH |
412 | if (opt & OUTPUT_SHOW_NAME) |
413 | printf(" %-*.*s", longest_file, longest_file, | |
414 | suspect->path); | |
415 | if (opt & OUTPUT_SHOW_NUMBER) | |
416 | printf(" %*d", max_orig_digits, | |
417 | ent->s_lno + 1 + cnt); | |
093dc5be | 418 | |
ffaf9cc0 | 419 | if (!(opt & OUTPUT_NO_AUTHOR)) { |
1b8cdce9 KB |
420 | const char *name; |
421 | int pad; | |
422 | if (opt & OUTPUT_SHOW_EMAIL) | |
ea02ffa3 | 423 | name = ci.author_mail.buf; |
1b8cdce9 | 424 | else |
ea02ffa3 | 425 | name = ci.author.buf; |
1b8cdce9 | 426 | pad = longest_author - utf8_strwidth(name); |
ffaf9cc0 | 427 | printf(" (%s%*s %10s", |
1b8cdce9 | 428 | name, pad, "", |
093dc5be | 429 | format_time(ci.author_time, |
ea02ffa3 | 430 | ci.author_tz.buf, |
093dc5be | 431 | show_raw_time)); |
ffaf9cc0 | 432 | } |
093dc5be | 433 | printf(" %*d) ", |
cee7f245 JH |
434 | max_digits, ent->lno + 1 + cnt); |
435 | } | |
436 | do { | |
437 | ch = *cp++; | |
438 | putchar(ch); | |
439 | } while (ch != '\n' && | |
440 | cp < sb->final_buf + sb->final_buf_size); | |
441 | } | |
a5ca8367 JS |
442 | |
443 | if (sb->final_buf_size && cp[-1] != '\n') | |
444 | putchar('\n'); | |
ea02ffa3 AP |
445 | |
446 | commit_info_destroy(&ci); | |
cee7f245 JH |
447 | } |
448 | ||
9807b3d6 | 449 | static void output(struct blame_scoreboard *sb, int option) |
cee7f245 JH |
450 | { |
451 | struct blame_entry *ent; | |
452 | ||
453 | if (option & OUTPUT_PORCELAIN) { | |
454 | for (ent = sb->ent; ent; ent = ent->next) { | |
7e6ac6e4 | 455 | int count = 0; |
f84afb9c | 456 | struct blame_origin *suspect; |
7e6ac6e4 | 457 | struct commit *commit = ent->suspect->commit; |
cee7f245 JH |
458 | if (commit->object.flags & MORE_THAN_ONE_PATH) |
459 | continue; | |
7e6ac6e4 DK |
460 | for (suspect = commit->util; suspect; suspect = suspect->next) { |
461 | if (suspect->guilty && count++) { | |
462 | commit->object.flags |= MORE_THAN_ONE_PATH; | |
463 | break; | |
464 | } | |
cee7f245 JH |
465 | } |
466 | } | |
467 | } | |
468 | ||
469 | for (ent = sb->ent; ent; ent = ent->next) { | |
470 | if (option & OUTPUT_PORCELAIN) | |
e86226e3 | 471 | emit_porcelain(sb, ent, option); |
5ff62c30 | 472 | else { |
cee7f245 | 473 | emit_other(sb, ent, option); |
5ff62c30 | 474 | } |
cee7f245 JH |
475 | } |
476 | } | |
477 | ||
1732a1fd JH |
478 | /* |
479 | * Add phony grafts for use with -S; this is primarily to | |
34baebce | 480 | * support git's cvsserver that wants to give a linear history |
1732a1fd JH |
481 | * to its clients. |
482 | */ | |
cee7f245 JH |
483 | static int read_ancestry(const char *graft_file) |
484 | { | |
e9d983f1 | 485 | FILE *fp = fopen_or_warn(graft_file, "r"); |
e228c173 | 486 | struct strbuf buf = STRBUF_INIT; |
cee7f245 JH |
487 | if (!fp) |
488 | return -1; | |
e228c173 | 489 | while (!strbuf_getwholeline(&buf, fp, '\n')) { |
cee7f245 | 490 | /* The format is just "Commit Parent1 Parent2 ...\n" */ |
9a934032 | 491 | struct commit_graft *graft = read_graft_line(&buf); |
8eaf7986 JH |
492 | if (graft) |
493 | register_commit_graft(graft, 0); | |
cee7f245 JH |
494 | } |
495 | fclose(fp); | |
e228c173 | 496 | strbuf_release(&buf); |
cee7f245 JH |
497 | return 0; |
498 | } | |
499 | ||
f84afb9c | 500 | static int update_auto_abbrev(int auto_abbrev, struct blame_origin *suspect) |
b31272f7 | 501 | { |
aab9583f | 502 | const char *uniq = find_unique_abbrev(&suspect->commit->object.oid, |
b31272f7 JH |
503 | auto_abbrev); |
504 | int len = strlen(uniq); | |
505 | if (auto_abbrev < len) | |
506 | return len; | |
507 | return auto_abbrev; | |
508 | } | |
509 | ||
1732a1fd JH |
510 | /* |
511 | * How many columns do we need to show line numbers, authors, | |
512 | * and filenames? | |
513 | */ | |
9807b3d6 | 514 | static void find_alignment(struct blame_scoreboard *sb, int *option) |
cee7f245 JH |
515 | { |
516 | int longest_src_lines = 0; | |
517 | int longest_dst_lines = 0; | |
5ff62c30 | 518 | unsigned largest_score = 0; |
cee7f245 | 519 | struct blame_entry *e; |
b31272f7 | 520 | int compute_auto_abbrev = (abbrev < 0); |
5293284b | 521 | int auto_abbrev = DEFAULT_ABBREV; |
cee7f245 JH |
522 | |
523 | for (e = sb->ent; e; e = e->next) { | |
f84afb9c | 524 | struct blame_origin *suspect = e->suspect; |
cee7f245 JH |
525 | int num; |
526 | ||
b31272f7 JH |
527 | if (compute_auto_abbrev) |
528 | auto_abbrev = update_auto_abbrev(auto_abbrev, suspect); | |
ab3bb800 JH |
529 | if (strcmp(suspect->path, sb->path)) |
530 | *option |= OUTPUT_SHOW_NAME; | |
531 | num = strlen(suspect->path); | |
532 | if (longest_file < num) | |
533 | longest_file = num; | |
cee7f245 | 534 | if (!(suspect->commit->object.flags & METAINFO_SHOWN)) { |
e6005927 | 535 | struct commit_info ci; |
cee7f245 JH |
536 | suspect->commit->object.flags |= METAINFO_SHOWN; |
537 | get_commit_info(suspect->commit, &ci, 1); | |
1b8cdce9 | 538 | if (*option & OUTPUT_SHOW_EMAIL) |
ea02ffa3 | 539 | num = utf8_strwidth(ci.author_mail.buf); |
1b8cdce9 | 540 | else |
ea02ffa3 | 541 | num = utf8_strwidth(ci.author.buf); |
cee7f245 JH |
542 | if (longest_author < num) |
543 | longest_author = num; | |
e6005927 | 544 | commit_info_destroy(&ci); |
cee7f245 JH |
545 | } |
546 | num = e->s_lno + e->num_lines; | |
547 | if (longest_src_lines < num) | |
548 | longest_src_lines = num; | |
549 | num = e->lno + e->num_lines; | |
550 | if (longest_dst_lines < num) | |
551 | longest_dst_lines = num; | |
1a31a2d9 JS |
552 | if (largest_score < blame_entry_score(sb, e)) |
553 | largest_score = blame_entry_score(sb, e); | |
cee7f245 | 554 | } |
ec7ff5ba ZJS |
555 | max_orig_digits = decimal_width(longest_src_lines); |
556 | max_digits = decimal_width(longest_dst_lines); | |
557 | max_score_digits = decimal_width(largest_score); | |
b31272f7 JH |
558 | |
559 | if (compute_auto_abbrev) | |
560 | /* one more abbrev length is needed for the boundary commit */ | |
561 | abbrev = auto_abbrev + 1; | |
cee7f245 JH |
562 | } |
563 | ||
4149c186 | 564 | static void sanity_check_on_fail(struct blame_scoreboard *sb, int baa) |
54a4c617 | 565 | { |
4149c186 JS |
566 | int opt = OUTPUT_SHOW_SCORE | OUTPUT_SHOW_NUMBER | OUTPUT_SHOW_NAME; |
567 | find_alignment(sb, &opt); | |
568 | output(sb, opt); | |
569 | die("Baa %d!", baa); | |
54a4c617 JH |
570 | } |
571 | ||
4a0fc95f JH |
572 | static unsigned parse_score(const char *arg) |
573 | { | |
574 | char *end; | |
575 | unsigned long score = strtoul(arg, &end, 10); | |
576 | if (*end) | |
577 | return 0; | |
578 | return score; | |
579 | } | |
580 | ||
20239bae JK |
581 | static const char *add_prefix(const char *prefix, const char *path) |
582 | { | |
097971f5 | 583 | return prefix_path(prefix, prefix ? strlen(prefix) : 0, path); |
20239bae JK |
584 | } |
585 | ||
ef90d6d4 | 586 | static int git_blame_config(const char *var, const char *value, void *cb) |
4c10a5ca JH |
587 | { |
588 | if (!strcmp(var, "blame.showroot")) { | |
589 | show_root = git_config_bool(var, value); | |
590 | return 0; | |
591 | } | |
592 | if (!strcmp(var, "blame.blankboundary")) { | |
593 | blank_boundary = git_config_bool(var, value); | |
594 | return 0; | |
595 | } | |
8b504db3 QN |
596 | if (!strcmp(var, "blame.showemail")) { |
597 | int *output_option = cb; | |
598 | if (git_config_bool(var, value)) | |
599 | *output_option |= OUTPUT_SHOW_EMAIL; | |
600 | else | |
601 | *output_option &= ~OUTPUT_SHOW_EMAIL; | |
602 | return 0; | |
603 | } | |
31653c1a EL |
604 | if (!strcmp(var, "blame.date")) { |
605 | if (!value) | |
606 | return config_error_nonbool(var); | |
a5481a6c | 607 | parse_date_format(value, &blame_date_mode); |
31653c1a EL |
608 | return 0; |
609 | } | |
3b8a12e8 | 610 | |
5b162879 MH |
611 | if (git_diff_heuristic_config(var, value, cb) < 0) |
612 | return -1; | |
6680a087 | 613 | if (userdiff_config(var, value) < 0) |
3b8a12e8 | 614 | return -1; |
3b8a12e8 | 615 | |
ef90d6d4 | 616 | return git_default_config(var, value, cb); |
4c10a5ca JH |
617 | } |
618 | ||
5817da01 PH |
619 | static int blame_copy_callback(const struct option *option, const char *arg, int unset) |
620 | { | |
621 | int *opt = option->value; | |
622 | ||
623 | /* | |
624 | * -C enables copy from removed files; | |
625 | * -C -C enables copy from existing files, but only | |
626 | * when blaming a new file; | |
627 | * -C -C -C enables copy from existing files for | |
628 | * everybody | |
629 | */ | |
630 | if (*opt & PICKAXE_BLAME_COPY_HARDER) | |
631 | *opt |= PICKAXE_BLAME_COPY_HARDEST; | |
632 | if (*opt & PICKAXE_BLAME_COPY) | |
633 | *opt |= PICKAXE_BLAME_COPY_HARDER; | |
634 | *opt |= PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE; | |
635 | ||
636 | if (arg) | |
637 | blame_copy_score = parse_score(arg); | |
638 | return 0; | |
639 | } | |
640 | ||
641 | static int blame_move_callback(const struct option *option, const char *arg, int unset) | |
642 | { | |
643 | int *opt = option->value; | |
644 | ||
645 | *opt |= PICKAXE_BLAME_MOVE; | |
646 | ||
647 | if (arg) | |
648 | blame_move_score = parse_score(arg); | |
649 | return 0; | |
650 | } | |
651 | ||
0c668f55 JH |
652 | static int is_a_rev(const char *name) |
653 | { | |
654 | struct object_id oid; | |
655 | ||
656 | if (get_oid(name, &oid)) | |
657 | return 0; | |
abef9020 | 658 | return OBJ_NONE < oid_object_info(&oid, NULL); |
0c668f55 JH |
659 | } |
660 | ||
acca687f | 661 | int cmd_blame(int argc, const char **argv, const char *prefix) |
cee7f245 JH |
662 | { |
663 | struct rev_info revs; | |
664 | const char *path; | |
9807b3d6 | 665 | struct blame_scoreboard sb; |
f84afb9c | 666 | struct blame_origin *o; |
58dbfa2e ES |
667 | struct blame_entry *ent = NULL; |
668 | long dashdash_pos, lno; | |
8c59921d | 669 | struct progress_info pi = { NULL, 0 }; |
5817da01 | 670 | |
64093fc0 JK |
671 | struct string_list range_list = STRING_LIST_INIT_NODUP; |
672 | int output_option = 0, opt = 0; | |
673 | int show_stats = 0; | |
674 | const char *revs_file = NULL; | |
675 | const char *contents_from = NULL; | |
676 | const struct option options[] = { | |
d5d09d47 SB |
677 | OPT_BOOL(0, "incremental", &incremental, N_("Show blame entries as we find them, incrementally")), |
678 | OPT_BOOL('b', NULL, &blank_boundary, N_("Show blank SHA-1 for boundary commits (Default: off)")), | |
679 | OPT_BOOL(0, "root", &show_root, N_("Do not treat root commits as boundaries (Default: off)")), | |
680 | OPT_BOOL(0, "show-stats", &show_stats, N_("Show work cost statistics")), | |
aba37f49 | 681 | OPT_BOOL(0, "progress", &show_progress, N_("Force progress reporting")), |
efd2a8bd NTND |
682 | OPT_BIT(0, "score-debug", &output_option, N_("Show output score for blame entries"), OUTPUT_SHOW_SCORE), |
683 | OPT_BIT('f', "show-name", &output_option, N_("Show original filename (Default: auto)"), OUTPUT_SHOW_NAME), | |
684 | OPT_BIT('n', "show-number", &output_option, N_("Show original linenumber (Default: off)"), OUTPUT_SHOW_NUMBER), | |
685 | OPT_BIT('p', "porcelain", &output_option, N_("Show in a format designed for machine consumption"), OUTPUT_PORCELAIN), | |
686 | OPT_BIT(0, "line-porcelain", &output_option, N_("Show porcelain format with per-line commit information"), OUTPUT_PORCELAIN|OUTPUT_LINE_PORCELAIN), | |
687 | OPT_BIT('c', NULL, &output_option, N_("Use the same output mode as git-annotate (Default: off)"), OUTPUT_ANNOTATE_COMPAT), | |
688 | OPT_BIT('t', NULL, &output_option, N_("Show raw timestamp (Default: off)"), OUTPUT_RAW_TIMESTAMP), | |
689 | OPT_BIT('l', NULL, &output_option, N_("Show long commit SHA1 (Default: off)"), OUTPUT_LONG_OBJECT_NAME), | |
690 | OPT_BIT('s', NULL, &output_option, N_("Suppress author name and timestamp (Default: off)"), OUTPUT_NO_AUTHOR), | |
691 | OPT_BIT('e', "show-email", &output_option, N_("Show author email instead of name (Default: off)"), OUTPUT_SHOW_EMAIL), | |
692 | OPT_BIT('w', NULL, &xdl_opts, N_("Ignore whitespace differences"), XDF_IGNORE_WHITESPACE), | |
5b162879 MH |
693 | |
694 | /* | |
695 | * The following two options are parsed by parse_revision_opt() | |
696 | * and are only included here to get included in the "-h" | |
697 | * output: | |
698 | */ | |
3cde4e02 | 699 | { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, |
5b162879 | 700 | |
efd2a8bd NTND |
701 | OPT_BIT(0, "minimal", &xdl_opts, N_("Spend extra cycles to find better match"), XDF_NEED_MINIMAL), |
702 | OPT_STRING('S', NULL, &revs_file, N_("file"), N_("Use revisions from <file> instead of calling git-rev-list")), | |
703 | OPT_STRING(0, "contents", &contents_from, N_("file"), N_("Use <file>'s contents as the final image")), | |
704 | { OPTION_CALLBACK, 'C', NULL, &opt, N_("score"), N_("Find line copies within and across files"), PARSE_OPT_OPTARG, blame_copy_callback }, | |
705 | { OPTION_CALLBACK, 'M', NULL, &opt, N_("score"), N_("Find line movements within and across files"), PARSE_OPT_OPTARG, blame_move_callback }, | |
58dbfa2e | 706 | OPT_STRING_LIST('L', NULL, &range_list, N_("n,m"), N_("Process only line range n,m, counting from 1")), |
84393bfd | 707 | OPT__ABBREV(&abbrev), |
5817da01 PH |
708 | OPT_END() |
709 | }; | |
710 | ||
711 | struct parse_opt_ctx_t ctx; | |
7ceacdff | 712 | int cmd_is_annotate = !strcmp(argv[0], "annotate"); |
58dbfa2e ES |
713 | struct range_set ranges; |
714 | unsigned int range_i; | |
52f4d126 | 715 | long anchor; |
e68989a7 | 716 | |
8b504db3 | 717 | git_config(git_blame_config, &output_option); |
5817da01 | 718 | init_revisions(&revs, NULL); |
31653c1a | 719 | revs.date_mode = blame_date_mode; |
0d1e0e78 BW |
720 | revs.diffopt.flags.allow_textconv = 1; |
721 | revs.diffopt.flags.follow_renames = 1; | |
31653c1a | 722 | |
612702e8 | 723 | save_commit_buffer = 0; |
3f8d5204 | 724 | dashdash_pos = 0; |
aba37f49 | 725 | show_progress = -1; |
612702e8 | 726 | |
9ca1169f SB |
727 | parse_options_start(&ctx, argc, argv, prefix, options, |
728 | PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0); | |
5817da01 | 729 | for (;;) { |
5817da01 PH |
730 | switch (parse_options_step(&ctx, options, blame_opt_usage)) { |
731 | case PARSE_OPT_HELP: | |
3bb0923f | 732 | case PARSE_OPT_ERROR: |
5817da01 PH |
733 | exit(129); |
734 | case PARSE_OPT_DONE: | |
3f8d5204 PH |
735 | if (ctx.argv[0]) |
736 | dashdash_pos = ctx.cpidx; | |
5817da01 PH |
737 | goto parse_done; |
738 | } | |
739 | ||
740 | if (!strcmp(ctx.argv[0], "--reverse")) { | |
741 | ctx.argv[0] = "--children"; | |
742 | reverse = 1; | |
743 | } | |
6b61ec05 | 744 | parse_revision_opt(&revs, &ctx, options, blame_opt_usage); |
5817da01 PH |
745 | } |
746 | parse_done: | |
0d1e0e78 | 747 | no_whole_file_rename = !revs.diffopt.flags.follow_renames; |
3cde4e02 | 748 | xdl_opts |= revs.diffopt.xdl_opts & XDF_INDENT_HEURISTIC; |
0d1e0e78 | 749 | revs.diffopt.flags.follow_renames = 0; |
5817da01 PH |
750 | argc = parse_options_end(&ctx); |
751 | ||
aba37f49 ECA |
752 | if (incremental || (output_option & OUTPUT_PORCELAIN)) { |
753 | if (show_progress > 0) | |
e3f54bff | 754 | die(_("--progress can't be used with --incremental or porcelain formats")); |
aba37f49 ECA |
755 | show_progress = 0; |
756 | } else if (show_progress < 0) | |
757 | show_progress = isatty(2); | |
758 | ||
91229834 | 759 | if (0 < abbrev && abbrev < GIT_SHA1_HEXSZ) |
b31272f7 JH |
760 | /* one more abbrev length is needed for the boundary commit */ |
761 | abbrev++; | |
ed58d808 JK |
762 | else if (!abbrev) |
763 | abbrev = GIT_SHA1_HEXSZ; | |
84393bfd | 764 | |
aa9ea77d | 765 | if (revs_file && read_ancestry(revs_file)) |
d824cbba | 766 | die_errno("reading graft file '%s' failed", revs_file); |
aa9ea77d | 767 | |
31653c1a | 768 | if (cmd_is_annotate) { |
7ceacdff | 769 | output_option |= OUTPUT_ANNOTATE_COMPAT; |
a5481a6c | 770 | blame_date_mode.type = DATE_ISO8601; |
31653c1a EL |
771 | } else { |
772 | blame_date_mode = revs.date_mode; | |
773 | } | |
774 | ||
775 | /* The maximum width used to show the dates */ | |
a5481a6c | 776 | switch (blame_date_mode.type) { |
31653c1a EL |
777 | case DATE_RFC2822: |
778 | blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700"); | |
779 | break; | |
466fb674 BB |
780 | case DATE_ISO8601_STRICT: |
781 | blame_date_width = sizeof("2006-10-19T16:00:04-07:00"); | |
782 | break; | |
31653c1a EL |
783 | case DATE_ISO8601: |
784 | blame_date_width = sizeof("2006-10-19 16:00:04 -0700"); | |
785 | break; | |
786 | case DATE_RAW: | |
787 | blame_date_width = sizeof("1161298804 -0700"); | |
788 | break; | |
642833db JK |
789 | case DATE_UNIX: |
790 | blame_date_width = sizeof("1161298804"); | |
791 | break; | |
31653c1a EL |
792 | case DATE_SHORT: |
793 | blame_date_width = sizeof("2006-10-19"); | |
794 | break; | |
795 | case DATE_RELATIVE: | |
66f5f6dc ÆAB |
796 | /* |
797 | * TRANSLATORS: This string is used to tell us the | |
798 | * maximum display width for a relative timestamp in | |
799 | * "git blame" output. For C locale, "4 years, 11 | |
800 | * months ago", which takes 22 places, is the longest | |
801 | * among various forms of relative timestamps, but | |
802 | * your language may need more or fewer display | |
803 | * columns. | |
804 | */ | |
dd75553b JX |
805 | blame_date_width = utf8_strwidth(_("4 years, 11 months ago")) + 1; /* add the null */ |
806 | break; | |
31653c1a EL |
807 | case DATE_NORMAL: |
808 | blame_date_width = sizeof("Thu Oct 19 16:00:04 2006 -0700"); | |
809 | break; | |
aa1462cc JK |
810 | case DATE_STRFTIME: |
811 | blame_date_width = strlen(show_date(0, 0, &blame_date_mode)) + 1; /* add the null */ | |
812 | break; | |
31653c1a EL |
813 | } |
814 | blame_date_width -= 1; /* strip the null */ | |
7ceacdff | 815 | |
0d1e0e78 | 816 | if (revs.diffopt.flags.find_copies_harder) |
b3123f98 JH |
817 | opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE | |
818 | PICKAXE_BLAME_COPY_HARDER); | |
819 | ||
1732a1fd JH |
820 | /* |
821 | * We have collected options unknown to us in argv[1..unk] | |
cee7f245 | 822 | * which are to be passed to revision machinery if we are |
3dff5379 | 823 | * going to do the "bottom" processing. |
cee7f245 JH |
824 | * |
825 | * The remaining are: | |
826 | * | |
22e5e58a | 827 | * (1) if dashdash_pos != 0, it is either |
3f8d5204 PH |
828 | * "blame [revisions] -- <path>" or |
829 | * "blame -- <path> <rev>" | |
cee7f245 | 830 | * |
22e5e58a | 831 | * (2) otherwise, it is one of the two: |
3f8d5204 PH |
832 | * "blame [revisions] <path>" |
833 | * "blame <path> <rev>" | |
cee7f245 | 834 | * |
3f8d5204 PH |
835 | * Note that we must strip out <path> from the arguments: we do not |
836 | * want the path pruning but we may want "bottom" processing. | |
cee7f245 | 837 | */ |
3f8d5204 PH |
838 | if (dashdash_pos) { |
839 | switch (argc - dashdash_pos - 1) { | |
840 | case 2: /* (1b) */ | |
841 | if (argc != 4) | |
5817da01 | 842 | usage_with_options(blame_opt_usage, options); |
3f8d5204 PH |
843 | /* reorder for the new way: <rev> -- <path> */ |
844 | argv[1] = argv[3]; | |
845 | argv[3] = argv[2]; | |
846 | argv[2] = "--"; | |
847 | /* FALLTHROUGH */ | |
848 | case 1: /* (1a) */ | |
849 | path = add_prefix(prefix, argv[--argc]); | |
850 | argv[argc] = NULL; | |
851 | break; | |
852 | default: | |
853 | usage_with_options(blame_opt_usage, options); | |
cee7f245 | 854 | } |
3f8d5204 PH |
855 | } else { |
856 | if (argc < 2) | |
5817da01 | 857 | usage_with_options(blame_opt_usage, options); |
0c668f55 | 858 | if (argc == 3 && is_a_rev(argv[argc - 1])) { /* (2b) */ |
3f8d5204 PH |
859 | path = add_prefix(prefix, argv[1]); |
860 | argv[1] = argv[2]; | |
0c668f55 JH |
861 | } else { /* (2a) */ |
862 | if (argc == 2 && is_a_rev(argv[1]) && !get_git_work_tree()) | |
863 | die("missing <path> to blame"); | |
864 | path = add_prefix(prefix, argv[argc - 1]); | |
cee7f245 | 865 | } |
3f8d5204 | 866 | argv[argc - 1] = "--"; |
cee7f245 JH |
867 | } |
868 | ||
8b3dce56 | 869 | revs.disable_stdin = 1; |
3f8d5204 | 870 | setup_revisions(argc, argv, &revs, NULL); |
cee7f245 | 871 | |
6e4c9b5b | 872 | init_scoreboard(&sb); |
85af7929 | 873 | sb.revs = &revs; |
84be875e | 874 | sb.contents_from = contents_from; |
f81d70e9 | 875 | sb.reverse = reverse; |
d0d0ef1f JS |
876 | setup_scoreboard(&sb, path, &o); |
877 | lno = sb.num_lines; | |
cee7f245 | 878 | |
58dbfa2e | 879 | if (lno && !range_list.nr) |
aa59e14b | 880 | string_list_append(&range_list, "1"); |
58dbfa2e | 881 | |
52f4d126 | 882 | anchor = 1; |
58dbfa2e ES |
883 | range_set_init(&ranges, range_list.nr); |
884 | for (range_i = 0; range_i < range_list.nr; ++range_i) { | |
885 | long bottom, top; | |
886 | if (parse_range_arg(range_list.items[range_i].string, | |
52f4d126 | 887 | nth_line_cb, &sb, lno, anchor, |
58dbfa2e ES |
888 | &bottom, &top, sb.path)) |
889 | usage(blame_usage); | |
890 | if (lno < top || ((lno || bottom) && lno < bottom)) | |
e3f54bff VA |
891 | die(Q_("file %s has only %lu line", |
892 | "file %s has only %lu lines", | |
893 | lno), path, lno); | |
58dbfa2e ES |
894 | if (bottom < 1) |
895 | bottom = 1; | |
896 | if (top < 1) | |
897 | top = lno; | |
898 | bottom--; | |
899 | range_set_append_unsafe(&ranges, bottom, top); | |
52f4d126 | 900 | anchor = top + 1; |
58dbfa2e ES |
901 | } |
902 | sort_and_merge_range_set(&ranges); | |
903 | ||
904 | for (range_i = ranges.nr; range_i > 0; --range_i) { | |
905 | const struct range *r = &ranges.ranges[range_i - 1]; | |
e94f77f0 | 906 | ent = blame_entry_prepend(ent, r->start, r->end, o); |
58dbfa2e | 907 | } |
7e6ac6e4 DK |
908 | |
909 | o->suspects = ent; | |
910 | prio_queue_put(&sb.commits, o->commit); | |
911 | ||
006a0744 | 912 | blame_origin_decref(o); |
58dbfa2e ES |
913 | |
914 | range_set_release(&ranges); | |
915 | string_list_clear(&range_list, 0); | |
cee7f245 | 916 | |
7e6ac6e4 | 917 | sb.ent = NULL; |
cee7f245 JH |
918 | sb.path = path; |
919 | ||
18ec0d62 JS |
920 | if (blame_move_score) |
921 | sb.move_score = blame_move_score; | |
922 | if (blame_copy_score) | |
923 | sb.copy_score = blame_copy_score; | |
924 | ||
4149c186 JS |
925 | sb.debug = DEBUG; |
926 | sb.on_sanity_fail = &sanity_check_on_fail; | |
927 | ||
2cf83374 | 928 | sb.show_root = show_root; |
73e1c299 | 929 | sb.xdl_opts = xdl_opts; |
1f44129b | 930 | sb.no_whole_file_rename = no_whole_file_rename; |
2cf83374 | 931 | |
d551a488 | 932 | read_mailmap(&mailmap, NULL); |
f9567384 | 933 | |
8c59921d JS |
934 | sb.found_guilty_entry = &found_guilty_entry; |
935 | sb.found_guilty_entry_data = π | |
936 | if (show_progress) | |
8aade107 | 937 | pi.progress = start_delayed_progress(_("Blaming lines"), sb.num_lines); |
8c59921d | 938 | |
aba37f49 ECA |
939 | assign_blame(&sb, opt); |
940 | ||
8c59921d JS |
941 | stop_progress(&pi.progress); |
942 | ||
b92565dc MH |
943 | if (!incremental) |
944 | setup_pager(); | |
835c49f7 | 945 | else |
717d1462 LT |
946 | return 0; |
947 | ||
78b06e66 | 948 | blame_sort_final(&sb); |
7e6ac6e4 | 949 | |
c6971362 | 950 | blame_coalesce(&sb); |
cee7f245 JH |
951 | |
952 | if (!(output_option & OUTPUT_PORCELAIN)) | |
953 | find_alignment(&sb, &output_option); | |
954 | ||
955 | output(&sb, output_option); | |
956 | free((void *)sb.final_buf); | |
957 | for (ent = sb.ent; ent; ) { | |
958 | struct blame_entry *e = ent->next; | |
959 | free(ent); | |
960 | ent = e; | |
961 | } | |
c2e525d9 | 962 | |
870b39c1 | 963 | if (show_stats) { |
8449528d JS |
964 | printf("num read blob: %d\n", sb.num_read_blob); |
965 | printf("num get patch: %d\n", sb.num_get_patch); | |
966 | printf("num commits: %d\n", sb.num_commits); | |
c2e525d9 | 967 | } |
cee7f245 JH |
968 | return 0; |
969 | } |