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-rw-r--r--Makefile12
-rw-r--r--cgit.h20
-rw-r--r--git.h699
-rw-r--r--parsing.c6
-rw-r--r--ui-diff.c5
-rw-r--r--ui-summary.c2
-rw-r--r--ui-tree.c24
-rw-r--r--ui-view.c14
-rw-r--r--xdiff.h105
9 files changed, 50 insertions, 837 deletions
diff --git a/Makefile b/Makefile
index b1c3a4e..24c3963 100644
--- a/Makefile
+++ b/Makefile
@@ -2,34 +2,36 @@ CGIT_VERSION = 0.2
2 2
3prefix = /var/www/htdocs/cgit 3prefix = /var/www/htdocs/cgit
4gitsrc = ../git 4gitsrc = ../git
5 5
6SHA1_HEADER = <openssl/sha.h>
7
6CACHE_ROOT = /var/cache/cgit 8CACHE_ROOT = /var/cache/cgit
7EXTLIBS = $(gitsrc)/libgit.a $(gitsrc)/xdiff/lib.a -lz -lcrypto 9EXTLIBS = $(gitsrc)/libgit.a $(gitsrc)/xdiff/lib.a -lz -lcrypto
8OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \ 10OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
9 ui-summary.o ui-log.o ui-view.c ui-tree.c ui-commit.c ui-diff.o \ 11 ui-summary.o ui-log.o ui-view.o ui-tree.o ui-commit.o ui-diff.o \
10 ui-snapshot.o 12 ui-snapshot.o
11 13
12CFLAGS += -Wall 14CFLAGS += -Wall
13 15
14ifdef DEBUG 16ifdef DEBUG
15 CFLAGS += -g 17 CFLAGS += -g
16endif 18endif
17 19
20CFLAGS += -I$(gitsrc) -DSHA1_HEADER='$(SHA1_HEADER)'
21
18all: cgit 22all: cgit
19 23
20install: all clean-cache 24install: all clean-cache
21 mkdir -p $(prefix) 25 mkdir -p $(prefix)
22 install cgit $(prefix)/cgit.cgi 26 install cgit $(prefix)/cgit.cgi
23 install cgit.css $(prefix)/cgit.css 27 install cgit.css $(prefix)/cgit.css
24 28
25cgit: cgit.c cgit.h git.h $(OBJECTS) $(gitsrc)/libgit.a 29cgit: cgit.c cgit.h $(OBJECTS) $(gitsrc)/libgit.a
26 $(CC) $(CFLAGS) -DCGIT_VERSION='"$(CGIT_VERSION)"' cgit.c -o cgit \ 30 $(CC) $(CFLAGS) -DCGIT_VERSION='"$(CGIT_VERSION)"' cgit.c -o cgit \
27 $(OBJECTS) $(EXTLIBS) 31 $(OBJECTS) $(EXTLIBS)
28 32
29$(OBJECTS): cgit.h git.h 33$(OBJECTS): cgit.h
30
31ui-diff.o: xdiff.h
32 34
33$(gitsrc)/libgit.a: 35$(gitsrc)/libgit.a:
34 $(MAKE) -C $(gitsrc) 36 $(MAKE) -C $(gitsrc)
35 37
diff --git a/cgit.h b/cgit.h
index 6e95673..222c9c2 100644
--- a/cgit.h
+++ b/cgit.h
@@ -1,11 +1,23 @@
1#ifndef CGIT_H 1#ifndef CGIT_H
2#define CGIT_H 2#define CGIT_H
3 3
4#include "git.h" 4
5#include <openssl/sha.h> 5#include <git-compat-util.h>
6#include <ctype.h> 6#include <cache.h>
7#include <sched.h> 7#include <grep.h>
8#include <object.h>
9#include <tree.h>
10#include <commit.h>
11#include <tag.h>
12#include <diff.h>
13#include <diffcore.h>
14#include <refs.h>
15#include <revision.h>
16#include <log-tree.h>
17#include <archive.h>
18#include <xdiff/xdiff.h>
19
8 20
9typedef void (*configfn)(const char *name, const char *value); 21typedef void (*configfn)(const char *name, const char *value);
10 22
11struct cacheitem { 23struct cacheitem {
diff --git a/git.h b/git.h
deleted file mode 100644
index a1d1c4b..0000000
--- a/git.h
+++ b/dev/null
@@ -1,699 +0,0 @@
1#ifndef GIT_H
2#define GIT_H
3
4
5/*
6 * from git:git-compat-util.h
7 */
8
9
10#ifndef FLEX_ARRAY
11#if defined(__GNUC__) && (__GNUC__ < 3)
12#define FLEX_ARRAY 0
13#else
14#define FLEX_ARRAY /* empty */
15#endif
16#endif
17
18
19#include <unistd.h>
20#include <stdio.h>
21#include <sys/stat.h>
22#include <fcntl.h>
23#include <stddef.h>
24#include <stdlib.h>
25#include <stdarg.h>
26#include <string.h>
27#include <errno.h>
28#include <limits.h>
29#include <sys/param.h>
30#include <netinet/in.h>
31#include <sys/types.h>
32#include <dirent.h>
33#include <time.h>
34#include <regex.h>
35
36/* On most systems <limits.h> would have given us this, but
37 * not on some systems (e.g. GNU/Hurd).
38 */
39#ifndef PATH_MAX
40#define PATH_MAX 4096
41#endif
42
43#ifdef __GNUC__
44#define NORETURN __attribute__((__noreturn__))
45#else
46#define NORETURN
47#ifndef __attribute__
48#define __attribute__(x)
49#endif
50#endif
51
52
53extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
54
55
56static inline char* xstrdup(const char *str)
57{
58 char *ret = strdup(str);
59 if (!ret)
60 die("Out of memory, strdup failed");
61 return ret;
62}
63
64static inline void *xmalloc(size_t size)
65{
66 void *ret = malloc(size);
67 if (!ret && !size)
68 ret = malloc(1);
69 if (!ret)
70 die("Out of memory, malloc failed");
71#ifdef XMALLOC_POISON
72 memset(ret, 0xA5, size);
73#endif
74 return ret;
75}
76
77static inline void *xrealloc(void *ptr, size_t size)
78{
79 void *ret = realloc(ptr, size);
80 if (!ret && !size)
81 ret = realloc(ptr, 1);
82 if (!ret)
83 die("Out of memory, realloc failed");
84 return ret;
85}
86
87static inline void *xcalloc(size_t nmemb, size_t size)
88{
89 void *ret = calloc(nmemb, size);
90 if (!ret && (!nmemb || !size))
91 ret = calloc(1, 1);
92 if (!ret)
93 die("Out of memory, calloc failed");
94 return ret;
95}
96
97static inline ssize_t xread(int fd, void *buf, size_t len)
98{
99 ssize_t nr;
100 while (1) {
101 nr = read(fd, buf, len);
102 if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
103 continue;
104 return nr;
105 }
106}
107
108static inline ssize_t xwrite(int fd, const void *buf, size_t len)
109{
110 ssize_t nr;
111 while (1) {
112 nr = write(fd, buf, len);
113 if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
114 continue;
115 return nr;
116 }
117}
118
119
120
121
122/*
123 * from git:cache.h
124 */
125
126
127enum object_type {
128 OBJ_NONE = 0,
129 OBJ_COMMIT = 1,
130 OBJ_TREE = 2,
131 OBJ_BLOB = 3,
132 OBJ_TAG = 4,
133 /* 5 for future expansion */
134 OBJ_OFS_DELTA = 6,
135 OBJ_REF_DELTA = 7,
136 OBJ_BAD,
137};
138
139
140/* Convert to/from hex/sha1 representation */
141#define MINIMUM_ABBREV 4
142#define DEFAULT_ABBREV 7
143
144extern const unsigned char null_sha1[20];
145
146extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
147
148extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
149
150extern int get_sha1(const char *str, unsigned char *sha1);
151extern int get_sha1_hex(const char *hex, unsigned char *sha1);
152 extern char *sha1_to_hex(const unsigned char *sha1);/* static buffer result! */
153
154static inline int is_null_sha1(const unsigned char *sha1)
155{
156 return !memcmp(sha1, null_sha1, 20);
157}
158static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
159{
160 return memcmp(sha1, sha2, 20);
161}
162static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
163{
164 memcpy(sha_dst, sha_src, 20);
165}
166static inline void hashclr(unsigned char *hash)
167{
168 memset(hash, 0, 20);
169}
170
171
172/*
173 * from git:grep.h
174 */
175
176enum grep_pat_token {
177 GREP_PATTERN,
178 GREP_PATTERN_HEAD,
179 GREP_PATTERN_BODY,
180 GREP_AND,
181 GREP_OPEN_PAREN,
182 GREP_CLOSE_PAREN,
183 GREP_NOT,
184 GREP_OR,
185};
186
187enum grep_context {
188 GREP_CONTEXT_HEAD,
189 GREP_CONTEXT_BODY,
190};
191
192struct grep_pat {
193 struct grep_pat *next;
194 const char *origin;
195 int no;
196 enum grep_pat_token token;
197 const char *pattern;
198 regex_t regexp;
199};
200
201enum grep_expr_node {
202 GREP_NODE_ATOM,
203 GREP_NODE_NOT,
204 GREP_NODE_AND,
205 GREP_NODE_OR,
206};
207
208struct grep_opt {
209 struct grep_pat *pattern_list;
210 struct grep_pat **pattern_tail;
211 struct grep_expr *pattern_expression;
212 int prefix_length;
213 regex_t regexp;
214 unsigned linenum:1;
215 unsigned invert:1;
216 unsigned status_only:1;
217 unsigned name_only:1;
218 unsigned unmatch_name_only:1;
219 unsigned count:1;
220 unsigned word_regexp:1;
221 unsigned fixed:1;
222 unsigned all_match:1;
223#define GREP_BINARY_DEFAULT 0
224#define GREP_BINARY_NOMATCH 1
225#define GREP_BINARY_TEXT 2
226 unsigned binary:2;
227 unsigned extended:1;
228 unsigned relative:1;
229 unsigned pathname:1;
230 int regflags;
231 unsigned pre_context;
232 unsigned post_context;
233};
234
235
236extern void compile_grep_patterns(struct grep_opt *opt);
237extern void free_grep_patterns(struct grep_opt *opt);
238
239
240/*
241 * from git:object.h
242 */
243
244extern const char *type_names[9];
245
246struct object_list {
247 struct object *item;
248 struct object_list *next;
249};
250
251struct object_refs {
252 unsigned count;
253 struct object *base;
254 struct object *ref[FLEX_ARRAY]; /* more */
255};
256
257struct object_array {
258 unsigned int nr;
259 unsigned int alloc;
260 struct object_array_entry {
261 struct object *item;
262 const char *name;
263 } *objects;
264};
265
266#define TYPE_BITS 3
267#define FLAG_BITS 27
268
269/*
270 * The object type is stored in 3 bits.
271 */
272struct object {
273 unsigned parsed : 1;
274 unsigned used : 1;
275 unsigned type : TYPE_BITS;
276 unsigned flags : FLAG_BITS;
277 unsigned char sha1[20];
278};
279
280
281/** Returns the object, having parsed it to find out what it is. **/
282struct object *parse_object(const unsigned char *sha1);
283
284
285/*
286 * from git:tree.h
287 */
288
289struct tree {
290 struct object object;
291 void *buffer;
292 unsigned long size;
293};
294
295
296struct tree *lookup_tree(const unsigned char *sha1);
297int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
298int parse_tree(struct tree *tree);
299struct tree *parse_tree_indirect(const unsigned char *sha1);
300
301typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int);
302
303extern int read_tree_recursive(struct tree *tree,
304 const char *base, int baselen,
305 int stage, const char **match,
306 read_tree_fn_t fn);
307
308extern int read_tree(struct tree *tree, int stage, const char **paths);
309
310
311/* from git:commit.h */
312
313struct commit_list {
314 struct commit *item;
315 struct commit_list *next;
316};
317
318struct commit {
319 struct object object;
320 void *util;
321 unsigned long date;
322 struct commit_list *parents;
323 struct tree *tree;
324 char *buffer;
325};
326
327
328struct commit *lookup_commit(const unsigned char *sha1);
329struct commit *lookup_commit_reference(const unsigned char *sha1);
330struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
331 int quiet);
332
333int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
334int parse_commit(struct commit *item);
335
336struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
337struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
338
339void free_commit_list(struct commit_list *list);
340
341void sort_by_date(struct commit_list **list);
342
343/* Commit formats */
344enum cmit_fmt {
345 CMIT_FMT_RAW,
346 CMIT_FMT_MEDIUM,
347 CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
348 CMIT_FMT_SHORT,
349 CMIT_FMT_FULL,
350 CMIT_FMT_FULLER,
351 CMIT_FMT_ONELINE,
352 CMIT_FMT_EMAIL,
353
354 CMIT_FMT_UNSPECIFIED,
355};
356
357extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject, int relative_date);
358
359
360typedef void (*topo_sort_set_fn_t)(struct commit*, void *data);
361typedef void* (*topo_sort_get_fn_t)(struct commit*);
362
363
364
365/*
366 * from git:tag.h
367 */
368
369extern const char *tag_type;
370
371struct tag {
372 struct object object;
373 struct object *tagged;
374 char *tag;
375 char *signature; /* not actually implemented */
376};
377
378extern struct tag *lookup_tag(const unsigned char *sha1);
379extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
380extern int parse_tag(struct tag *item);
381extern struct object *deref_tag(struct object *, const char *, int);
382
383
384/*
385 * from git:diffcore.h
386 */
387
388struct diff_filespec {
389 unsigned char sha1[20];
390 char *path;
391 void *data;
392 void *cnt_data;
393 unsigned long size;
394 int xfrm_flags; /* for use by the xfrm */
395 unsigned short mode; /* file mode */
396 unsigned sha1_valid : 1; /* if true, use sha1 and trust mode;
397 * if false, use the name and read from
398 * the filesystem.
399 */
400#define DIFF_FILE_VALID(spec) (((spec)->mode) != 0)
401 unsigned should_free : 1; /* data should be free()'ed */
402 unsigned should_munmap : 1; /* data should be munmap()'ed */
403};
404
405struct diff_filepair {
406 struct diff_filespec *one;
407 struct diff_filespec *two;
408 unsigned short int score;
409 char status; /* M C R N D U (see Documentation/diff-format.txt) */
410 unsigned source_stays : 1; /* all of R/C are copies */
411 unsigned broken_pair : 1;
412 unsigned renamed_pair : 1;
413};
414
415#define DIFF_PAIR_UNMERGED(p) \
416 (!DIFF_FILE_VALID((p)->one) && !DIFF_FILE_VALID((p)->two))
417
418#define DIFF_PAIR_RENAME(p) ((p)->renamed_pair)
419
420#define DIFF_PAIR_BROKEN(p) \
421 ( (!DIFF_FILE_VALID((p)->one) != !DIFF_FILE_VALID((p)->two)) && \
422 ((p)->broken_pair != 0) )
423
424#define DIFF_PAIR_TYPE_CHANGED(p) \
425 ((S_IFMT & (p)->one->mode) != (S_IFMT & (p)->two->mode))
426
427#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode)
428
429extern void diff_free_filepair(struct diff_filepair *);
430
431extern int diff_unmodified_pair(struct diff_filepair *);
432
433struct diff_queue_struct {
434 struct diff_filepair **queue;
435 int alloc;
436 int nr;
437};
438
439
440/*
441 * from git:diff.h
442 */
443
444
445struct rev_info;
446struct diff_options;
447struct diff_queue_struct;
448
449typedef void (*change_fn_t)(struct diff_options *options,
450 unsigned old_mode, unsigned new_mode,
451 const unsigned char *old_sha1,
452 const unsigned char *new_sha1,
453 const char *base, const char *path);
454
455typedef void (*add_remove_fn_t)(struct diff_options *options,
456 int addremove, unsigned mode,
457 const unsigned char *sha1,
458 const char *base, const char *path);
459
460typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
461 struct diff_options *options, void *data);
462
463 #define DIFF_FORMAT_RAW 0x0001
464 #define DIFF_FORMAT_DIFFSTAT0x0002
465 #define DIFF_FORMAT_NUMSTAT0x0004
466 #define DIFF_FORMAT_SUMMARY0x0008
467 #define DIFF_FORMAT_PATCH0x0010
468
469/* These override all above */
470 #define DIFF_FORMAT_NAME0x0100
471 #define DIFF_FORMAT_NAME_STATUS0x0200
472 #define DIFF_FORMAT_CHECKDIFF0x0400
473
474/* Same as output_format = 0 but we know that -s flag was given
475 * and we should not give default value to output_format.
476 */
477 #define DIFF_FORMAT_NO_OUTPUT0x0800
478
479 #define DIFF_FORMAT_CALLBACK0x1000
480
481struct diff_options {
482 const char *filter;
483 const char *orderfile;
484 const char *pickaxe;
485 const char *single_follow;
486 unsigned recursive:1,
487 tree_in_recursive:1,
488 binary:1,
489 text:1,
490 full_index:1,
491 silent_on_remove:1,
492 find_copies_harder:1,
493 color_diff:1,
494 color_diff_words:1;
495 int context;
496 int break_opt;
497 int detect_rename;
498 int line_termination;
499 int output_format;
500 int pickaxe_opts;
501 int rename_score;
502 int reverse_diff;
503 int rename_limit;
504 int setup;
505 int abbrev;
506 const char *msg_sep;
507 const char *stat_sep;
508 long xdl_opts;
509
510 int stat_width;
511 int stat_name_width;
512
513 int nr_paths;
514 const char **paths;
515 int *pathlens;
516 change_fn_t change;
517 add_remove_fn_t add_remove;
518 diff_format_fn_t format_callback;
519 void *format_callback_data;
520};
521
522enum color_diff {
523 DIFF_RESET = 0,
524 DIFF_PLAIN = 1,
525 DIFF_METAINFO = 2,
526 DIFF_FRAGINFO = 3,
527 DIFF_FILE_OLD = 4,
528 DIFF_FILE_NEW = 5,
529 DIFF_COMMIT = 6,
530 DIFF_WHITESPACE = 7,
531};
532
533
534extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
535 const char *base, struct diff_options *opt);
536
537extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
538 struct diff_options *opt);
539
540extern int git_diff_ui_config(const char *var, const char *value);
541extern void diff_setup(struct diff_options *);
542extern int diff_opt_parse(struct diff_options *, const char **, int);
543extern int diff_setup_done(struct diff_options *);
544
545
546extern void diffcore_std(struct diff_options *);
547extern void diff_flush(struct diff_options*);
548
549
550/* diff-raw status letters */
551 #define DIFF_STATUS_ADDED 'A'
552 #define DIFF_STATUS_COPIED 'C'
553 #define DIFF_STATUS_DELETED 'D'
554 #define DIFF_STATUS_MODIFIED 'M'
555 #define DIFF_STATUS_RENAMED 'R'
556 #define DIFF_STATUS_TYPE_CHANGED'T'
557 #define DIFF_STATUS_UNKNOWN 'X'
558 #define DIFF_STATUS_UNMERGED 'U'
559
560
561
562/*
563 * from git:refs.g
564 */
565
566typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
567extern int head_ref(each_ref_fn, void *);
568extern int for_each_ref(each_ref_fn, void *);
569extern int for_each_tag_ref(each_ref_fn, void *);
570extern int for_each_branch_ref(each_ref_fn, void *);
571extern int for_each_remote_ref(each_ref_fn, void *);
572
573
574
575/*
576 * from git:revision.h
577 */
578
579struct rev_info;
580struct log_info;
581
582typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
583
584struct rev_info {
585 /* Starting list */
586 struct commit_list *commits;
587 struct object_array pending;
588
589 /* Basic information */
590 const char *prefix;
591 void *prune_data;
592 prune_fn_t *prune_fn;
593
594 /* Traversal flags */
595 unsigned intdense:1,
596 no_merges:1,
597 no_walk:1,
598 remove_empty_trees:1,
599 simplify_history:1,
600 lifo:1,
601 topo_order:1,
602 tag_objects:1,
603 tree_objects:1,
604 blob_objects:1,
605 edge_hint:1,
606 limited:1,
607 unpacked:1, /* see also ignore_packed below */
608 boundary:1,
609 parents:1;
610
611 /* Diff flags */
612 unsigned intdiff:1,
613 full_diff:1,
614 show_root_diff:1,
615 no_commit_id:1,
616 verbose_header:1,
617 ignore_merges:1,
618 combine_merges:1,
619 dense_combined_merges:1,
620 always_show_header:1;
621
622 /* Format info */
623 unsigned intshown_one:1,
624 abbrev_commit:1,
625 relative_date:1;
626
627 const char **ignore_packed; /* pretend objects in these are unpacked */
628 int num_ignore_packed;
629
630 unsigned intabbrev;
631 enum cmit_fmtcommit_format;
632 struct log_info *loginfo;
633 int nr, total;
634 const char*mime_boundary;
635 const char*message_id;
636 const char*ref_message_id;
637 const char*add_signoff;
638 const char*extra_headers;
639
640 /* Filter by commit log message */
641 struct grep_opt*grep_filter;
642
643 /* special limits */
644 int max_count;
645 unsigned long max_age;
646 unsigned long min_age;
647
648 /* diff info for patches and for paths limiting */
649 struct diff_options diffopt;
650 struct diff_options pruning;
651
652 topo_sort_set_fn_t topo_setter;
653 topo_sort_get_fn_t topo_getter;
654};
655
656
657extern void init_revisions(struct rev_info *revs, const char *prefix);
658extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
659extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
660
661extern void prepare_revision_walk(struct rev_info *revs);
662extern struct commit *get_revision(struct rev_info *revs);
663
664
665
666/* from git:log-tree.h */
667
668int log_tree_commit(struct rev_info *, struct commit *);
669
670
671
672/* from git:archive.h */
673
674struct archiver_args {
675 const char *base;
676 struct tree *tree;
677 const unsigned char *commit_sha1;
678 time_t time;
679 const char **pathspec;
680 unsigned int verbose : 1;
681 void *extra;
682};
683
684typedef int (*write_archive_fn_t)(struct archiver_args *);
685
686typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
687
688struct archiver {
689 const char *name;
690 struct archiver_args args;
691 write_archive_fn_t write_archive;
692 parse_extra_args_fn_t parse_extra;
693};
694
695extern int write_tar_archive(struct archiver_args *);
696extern int write_zip_archive(struct archiver_args *);
697extern void *parse_extra_zip_args(int argc, const char **argv);
698
699#endif /* GIT_H */
diff --git a/parsing.c b/parsing.c
index 1013dad..332d61c 100644
--- a/parsing.c
+++ b/parsing.c
@@ -200,15 +200,15 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
200 200
201struct taginfo *cgit_parse_tag(struct tag *tag) 201struct taginfo *cgit_parse_tag(struct tag *tag)
202{ 202{
203 void *data; 203 void *data;
204 char type[20]; 204 enum object_type type;
205 unsigned long size; 205 unsigned long size;
206 char *p, *t; 206 char *p, *t;
207 struct taginfo *ret; 207 struct taginfo *ret;
208 208
209 data = read_sha1_file(tag->object.sha1, type, &size); 209 data = read_sha1_file(tag->object.sha1, &type, &size);
210 if (!data || strcmp(type, tag_type)) { 210 if (!data || type != OBJ_TAG) {
211 free(data); 211 free(data);
212 return 0; 212 return 0;
213 } 213 }
214 214
diff --git a/ui-diff.c b/ui-diff.c
index b6486f1..0ad9faf 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -6,9 +6,8 @@
6 * (see COPYING for full license text) 6 * (see COPYING for full license text)
7 */ 7 */
8 8
9#include "cgit.h" 9#include "cgit.h"
10#include "xdiff.h"
11 10
12char *diff_buffer; 11char *diff_buffer;
13int diff_buffer_size; 12int diff_buffer_size;
14 13
@@ -81,15 +80,15 @@ int diff_cb(void *priv_, mmbuffer_t *mb, int nbuf)
81} 80}
82 81
83static int load_mmfile(mmfile_t *file, const unsigned char *sha1) 82static int load_mmfile(mmfile_t *file, const unsigned char *sha1)
84{ 83{
85 char type[20]; 84 enum object_type type;
86 85
87 if (is_null_sha1(sha1)) { 86 if (is_null_sha1(sha1)) {
88 file->ptr = (char *)""; 87 file->ptr = (char *)"";
89 file->size = 0; 88 file->size = 0;
90 } else { 89 } else {
91 file->ptr = read_sha1_file(sha1, type, &file->size); 90 file->ptr = read_sha1_file(sha1, &type, &file->size);
92 } 91 }
93 return 1; 92 return 1;
94} 93}
95 94
diff --git a/ui-summary.c b/ui-summary.c
index 42f4300..0a7869b 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -61,9 +61,9 @@ static void cgit_print_object_ref(struct object *obj)
61 61
62 url = cgit_pageurl(cgit_query_repo, page, 62 url = cgit_pageurl(cgit_query_repo, page,
63 fmt("id=%s", sha1_to_hex(obj->sha1))); 63 fmt("id=%s", sha1_to_hex(obj->sha1)));
64 html_link_open(url, NULL, NULL); 64 html_link_open(url, NULL, NULL);
65 htmlf("%s %s", type_names[obj->type], 65 htmlf("%s %s", typename(obj->type),
66 sha1_to_hex(obj->sha1)); 66 sha1_to_hex(obj->sha1));
67 html_link_close(); 67 html_link_close();
68} 68}
69 69
diff --git a/ui-tree.c b/ui-tree.c
index b00670e..60f7560 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -13,39 +13,41 @@ static int print_entry(const unsigned char *sha1, const char *base,
13 int baselen, const char *pathname, unsigned int mode, 13 int baselen, const char *pathname, unsigned int mode,
14 int stage) 14 int stage)
15{ 15{
16 char *name; 16 char *name;
17 char type[20]; 17 enum object_type type;
18 unsigned long size; 18 unsigned long size;
19 19
20 if (sha1_object_info(sha1, type, &size)) { 20 name = xstrdup(pathname);
21 cgit_print_error(fmt("Bad object name: %s", 21 type = sha1_object_info(sha1, &size);
22 sha1_to_hex(sha1))); 22 if (type == OBJ_BAD) {
23 htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
24 name,
25 sha1_to_hex(sha1));
23 return 0; 26 return 0;
24 } 27 }
25 name = xstrdup(pathname);
26 html("<tr><td class='filemode'>"); 28 html("<tr><td class='filemode'>");
27 html_filemode(mode); 29 html_filemode(mode);
28 html("</td><td>"); 30 html("</td><td>");
29 if (S_ISDIR(mode)) { 31 if (S_ISDIRLNK(mode)) {
32 htmlf("<div class='ls-dirlnk'>%s => submodule</div>", name);
33 } else if (S_ISDIR(mode)) {
30 html("<div class='ls-dir'><a href='"); 34 html("<div class='ls-dir'><a href='");
31 html_attr(cgit_pageurl(cgit_query_repo, "tree", 35 html_attr(cgit_pageurl(cgit_query_repo, "tree",
32 fmt("id=%s&path=%s%s/", 36 fmt("id=%s&path=%s%s/",
33 sha1_to_hex(sha1), 37 sha1_to_hex(sha1),
34 cgit_query_path ? cgit_query_path : "", 38 cgit_query_path ? cgit_query_path : "",
35 pathname))); 39 pathname)));
40 htmlf("'>%s</a></div>", name);
36 } else { 41 } else {
37 html("<div class='ls-blob'><a href='"); 42 html("<div class='ls-blob'><a href='");
38 html_attr(cgit_pageurl(cgit_query_repo, "view", 43 html_attr(cgit_pageurl(cgit_query_repo, "view",
39 fmt("id=%s&path=%s%s", sha1_to_hex(sha1), 44 fmt("id=%s&path=%s%s", sha1_to_hex(sha1),
40 cgit_query_path ? cgit_query_path : "", 45 cgit_query_path ? cgit_query_path : "",
41 pathname))); 46 pathname)));
47 htmlf("'>%s</a></div>", name);
42 } 48 }
43 html("'>"); 49 html("</div></td>");
44 html_txt(name);
45 if (S_ISDIR(mode))
46 html("/");
47 html("</a></div></td>");
48 htmlf("<td class='filesize'>%li</td>", size); 50 htmlf("<td class='filesize'>%li</td>", size);
49 html("</tr>\n"); 51 html("</tr>\n");
50 free(name); 52 free(name);
51 return 0; 53 return 0;
diff --git a/ui-view.c b/ui-view.c
index 85e223c..9d23c45 100644
--- a/ui-view.c
+++ b/ui-view.c
@@ -10,31 +10,33 @@
10 10
11void cgit_print_view(const char *hex) 11void cgit_print_view(const char *hex)
12{ 12{
13 unsigned char sha1[20]; 13 unsigned char sha1[20];
14 char type[20]; 14 enum object_type type;
15 unsigned char *buf; 15 unsigned char *buf;
16 unsigned long size; 16 unsigned long size;
17 17
18 if (get_sha1_hex(hex, sha1)){ 18 if (get_sha1_hex(hex, sha1)){
19 cgit_print_error(fmt("Bad hex value: %s", hex)); 19 cgit_print_error(fmt("Bad hex value: %s", hex));
20 return; 20 return;
21 } 21 }
22 22
23 if (sha1_object_info(sha1, type, &size)){ 23 type = sha1_object_info(sha1, &size);
24 cgit_print_error("Bad object name"); 24 if (type == OBJ_BAD) {
25 cgit_print_error(fmt("Bad object name: %s", hex));
25 return; 26 return;
26 } 27 }
27 28
28 buf = read_sha1_file(sha1, type, &size); 29 buf = read_sha1_file(sha1, &type, &size);
29 if (!buf) { 30 if (!buf) {
30 cgit_print_error("Error reading object"); 31 cgit_print_error(fmt("Error reading object %s", hex));
31 return; 32 return;
32 } 33 }
33 34
34 buf[size] = '\0'; 35 buf[size] = '\0';
35 html("<table class='list'>\n"); 36 html("<table class='list'>\n");
36 htmlf("<tr class='nohover'><th class='left'>%s %s, %li bytes</th></tr>\n", type, hex, size); 37 htmlf("<tr class='nohover'><th class='left'>%s %s, %li bytes</th></tr>\n",
38 typename(type), hex, size);
37 html("<tr><td class='blob'>\n"); 39 html("<tr><td class='blob'>\n");
38 html_txt(buf); 40 html_txt(buf);
39 html("\n</td></tr>\n"); 41 html("\n</td></tr>\n");
40 html("</table>\n"); 42 html("</table>\n");
diff --git a/xdiff.h b/xdiff.h
deleted file mode 100644
index fa409d5..0000000
--- a/xdiff.h
+++ b/dev/null
@@ -1,105 +0,0 @@
1/*
2 * LibXDiff by Davide Libenzi ( File Differential Library )
3 * Copyright (C) 2003 Davide Libenzi
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * Davide Libenzi <davidel@xmailserver.org>
20 *
21 */
22
23#if !defined(XDIFF_H)
24#define XDIFF_H
25
26#ifdef __cplusplus
27extern "C" {
28#endif /* #ifdef __cplusplus */
29
30
31#define XDF_NEED_MINIMAL (1 << 1)
32#define XDF_IGNORE_WHITESPACE (1 << 2)
33#define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3)
34#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE)
35
36#define XDL_PATCH_NORMAL '-'
37#define XDL_PATCH_REVERSE '+'
38#define XDL_PATCH_MODEMASK ((1 << 8) - 1)
39#define XDL_PATCH_IGNOREBSPACE (1 << 8)
40
41#define XDL_EMIT_FUNCNAMES (1 << 0)
42#define XDL_EMIT_COMMON (1 << 1)
43
44#define XDL_MMB_READONLY (1 << 0)
45
46#define XDL_MMF_ATOMIC (1 << 0)
47
48#define XDL_BDOP_INS 1
49#define XDL_BDOP_CPY 2
50#define XDL_BDOP_INSB 3
51
52#define XDL_MERGE_MINIMAL 0
53#define XDL_MERGE_EAGER 1
54#define XDL_MERGE_ZEALOUS 2
55
56typedef struct s_mmfile {
57 char *ptr;
58 long size;
59} mmfile_t;
60
61typedef struct s_mmbuffer {
62 char *ptr;
63 long size;
64} mmbuffer_t;
65
66typedef struct s_xpparam {
67 unsigned long flags;
68} xpparam_t;
69
70typedef struct s_xdemitcb {
71 void *priv;
72 int (*outf)(void *, mmbuffer_t *, int);
73} xdemitcb_t;
74
75typedef struct s_xdemitconf {
76 long ctxlen;
77 unsigned long flags;
78} xdemitconf_t;
79
80typedef struct s_bdiffparam {
81 long bsize;
82} bdiffparam_t;
83
84
85#define xdl_malloc(x) malloc(x)
86#define xdl_free(ptr) free(ptr)
87#define xdl_realloc(ptr,x) realloc(ptr,x)
88
89void *xdl_mmfile_first(mmfile_t *mmf, long *size);
90void *xdl_mmfile_next(mmfile_t *mmf, long *size);
91long xdl_mmfile_size(mmfile_t *mmf);
92
93int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
94 xdemitconf_t const *xecfg, xdemitcb_t *ecb);
95
96int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
97 mmfile_t *mf2, const char *name2,
98 xpparam_t const *xpp, int level, mmbuffer_t *result);
99
100#ifdef __cplusplus
101}
102#endif /* #ifdef __cplusplus */
103
104#endif /* #if !defined(XDIFF_H) */
105