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-rw-r--r--cgit.h4
-rw-r--r--shared.c13
-rw-r--r--ui-diff.c26
-rw-r--r--ui-log.c7
-rw-r--r--ui-patch.c9
5 files changed, 52 insertions, 7 deletions
diff --git a/cgit.h b/cgit.h
index 4fe94c6..8b0defa 100644
--- a/cgit.h
+++ b/cgit.h
@@ -12,12 +12,13 @@
12#include <diff.h> 12#include <diff.h>
13#include <diffcore.h> 13#include <diffcore.h>
14#include <refs.h> 14#include <refs.h>
15#include <revision.h> 15#include <revision.h>
16#include <log-tree.h> 16#include <log-tree.h>
17#include <archive.h> 17#include <archive.h>
18#include <xdiff-interface.h>
18#include <xdiff/xdiff.h> 19#include <xdiff/xdiff.h>
19#include <utf8.h> 20#include <utf8.h>
20 21
21 22
22/* 23/*
23 * Dateformats used on misc. pages 24 * Dateformats used on misc. pages
@@ -218,13 +219,14 @@ extern int cgit_refs_cb(const char *refname, const unsigned char *sha1,
218 int flags, void *cb_data); 219 int flags, void *cb_data);
219 220
220extern void *cgit_free_commitinfo(struct commitinfo *info); 221extern void *cgit_free_commitinfo(struct commitinfo *info);
221 222
222extern int cgit_diff_files(const unsigned char *old_sha1, 223extern int cgit_diff_files(const unsigned char *old_sha1,
223 const unsigned char *new_sha1, 224 const unsigned char *new_sha1,
224 linediff_fn fn); 225 unsigned long *old_size, unsigned long *new_size,
226 int *binary, linediff_fn fn);
225 227
226extern void cgit_diff_tree(const unsigned char *old_sha1, 228extern void cgit_diff_tree(const unsigned char *old_sha1,
227 const unsigned char *new_sha1, 229 const unsigned char *new_sha1,
228 filepair_fn fn, const char *prefix); 230 filepair_fn fn, const char *prefix);
229 231
230extern void cgit_diff_commit(struct commit *commit, filepair_fn fn); 232extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
diff --git a/shared.c b/shared.c
index 578a544..dbb84d8 100644
--- a/shared.c
+++ b/shared.c
@@ -254,23 +254,32 @@ int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf)
254 buflen = 0; 254 buflen = 0;
255 } 255 }
256 return 0; 256 return 0;
257} 257}
258 258
259int cgit_diff_files(const unsigned char *old_sha1, 259int cgit_diff_files(const unsigned char *old_sha1,
260 const unsigned char *new_sha1, 260 const unsigned char *new_sha1, unsigned long *old_size,
261 linediff_fn fn) 261 unsigned long *new_size, int *binary, linediff_fn fn)
262{ 262{
263 mmfile_t file1, file2; 263 mmfile_t file1, file2;
264 xpparam_t diff_params; 264 xpparam_t diff_params;
265 xdemitconf_t emit_params; 265 xdemitconf_t emit_params;
266 xdemitcb_t emit_cb; 266 xdemitcb_t emit_cb;
267 267
268 if (!load_mmfile(&file1, old_sha1) || !load_mmfile(&file2, new_sha1)) 268 if (!load_mmfile(&file1, old_sha1) || !load_mmfile(&file2, new_sha1))
269 return 1; 269 return 1;
270 270
271 *old_size = file1.size;
272 *new_size = file2.size;
273
274 if (buffer_is_binary(file1.ptr, file1.size) ||
275 buffer_is_binary(file2.ptr, file2.size)) {
276 *binary = 1;
277 return 0;
278 }
279
271 memset(&diff_params, 0, sizeof(diff_params)); 280 memset(&diff_params, 0, sizeof(diff_params));
272 memset(&emit_params, 0, sizeof(emit_params)); 281 memset(&emit_params, 0, sizeof(emit_params));
273 memset(&emit_cb, 0, sizeof(emit_cb)); 282 memset(&emit_cb, 0, sizeof(emit_cb));
274 diff_params.flags = XDF_NEED_MINIMAL; 283 diff_params.flags = XDF_NEED_MINIMAL;
275 emit_params.ctxlen = 3; 284 emit_params.ctxlen = 3;
276 emit_params.flags = XDL_EMIT_FUNCNAMES; 285 emit_params.flags = XDL_EMIT_FUNCNAMES;
diff --git a/ui-diff.c b/ui-diff.c
index 878496d..2196745 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -24,12 +24,15 @@ static struct fileinfo {
24 unsigned short old_mode; 24 unsigned short old_mode;
25 unsigned short new_mode; 25 unsigned short new_mode;
26 char *old_path; 26 char *old_path;
27 char *new_path; 27 char *new_path;
28 unsigned int added; 28 unsigned int added;
29 unsigned int removed; 29 unsigned int removed;
30 unsigned long old_size;
31 unsigned long new_size;
32 int binary:1;
30} *items; 33} *items;
31 34
32 35
33static void print_fileinfo(struct fileinfo *info) 36static void print_fileinfo(struct fileinfo *info)
34{ 37{
35 char *class; 38 char *class;
@@ -83,12 +86,17 @@ static void print_fileinfo(struct fileinfo *info)
83 ctx.qry.sha2, info->new_path); 86 ctx.qry.sha2, info->new_path);
84 if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) 87 if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED)
85 htmlf(" (%s from %s)", 88 htmlf(" (%s from %s)",
86 info->status == DIFF_STATUS_COPIED ? "copied" : "renamed", 89 info->status == DIFF_STATUS_COPIED ? "copied" : "renamed",
87 info->old_path); 90 info->old_path);
88 html("</td><td class='right'>"); 91 html("</td><td class='right'>");
92 if (info->binary) {
93 htmlf("bin</td><td class='graph'>%d -> %d bytes",
94 info->old_size, info->new_size);
95 return;
96 }
89 htmlf("%d", info->added + info->removed); 97 htmlf("%d", info->added + info->removed);
90 html("</td><td class='graph'>"); 98 html("</td><td class='graph'>");
91 htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes)); 99 htmlf("<table summary='file diffstat' width='%d%%'><tr>", (max_changes > 100 ? 100 : max_changes));
92 htmlf("<td class='add' style='width: %.1f%%;'/>", 100 htmlf("<td class='add' style='width: %.1f%%;'/>",
93 info->added * 100.0 / max_changes); 101 info->added * 100.0 / max_changes);
94 htmlf("<td class='rem' style='width: %.1f%%;'/>", 102 htmlf("<td class='rem' style='width: %.1f%%;'/>",
@@ -107,16 +115,20 @@ static void count_diff_lines(char *line, int len)
107 lines_removed++; 115 lines_removed++;
108 } 116 }
109} 117}
110 118
111static void inspect_filepair(struct diff_filepair *pair) 119static void inspect_filepair(struct diff_filepair *pair)
112{ 120{
121 int binary = 0;
122 unsigned long old_size = 0;
123 unsigned long new_size = 0;
113 files++; 124 files++;
114 lines_added = 0; 125 lines_added = 0;
115 lines_removed = 0; 126 lines_removed = 0;
116 cgit_diff_files(pair->one->sha1, pair->two->sha1, count_diff_lines); 127 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, &new_size,
128 &binary, count_diff_lines);
117 if (files >= slots) { 129 if (files >= slots) {
118 if (slots == 0) 130 if (slots == 0)
119 slots = 4; 131 slots = 4;
120 else 132 else
121 slots = slots * 2; 133 slots = slots * 2;
122 items = xrealloc(items, slots * sizeof(struct fileinfo)); 134 items = xrealloc(items, slots * sizeof(struct fileinfo));
@@ -127,12 +139,15 @@ static void inspect_filepair(struct diff_filepair *pair)
127 items[files-1].old_mode = pair->one->mode; 139 items[files-1].old_mode = pair->one->mode;
128 items[files-1].new_mode = pair->two->mode; 140 items[files-1].new_mode = pair->two->mode;
129 items[files-1].old_path = xstrdup(pair->one->path); 141 items[files-1].old_path = xstrdup(pair->one->path);
130 items[files-1].new_path = xstrdup(pair->two->path); 142 items[files-1].new_path = xstrdup(pair->two->path);
131 items[files-1].added = lines_added; 143 items[files-1].added = lines_added;
132 items[files-1].removed = lines_removed; 144 items[files-1].removed = lines_removed;
145 items[files-1].old_size = old_size;
146 items[files-1].new_size = new_size;
147 items[files-1].binary = binary;
133 if (lines_added + lines_removed > max_changes) 148 if (lines_added + lines_removed > max_changes)
134 max_changes = lines_added + lines_removed; 149 max_changes = lines_added + lines_removed;
135 total_adds += lines_added; 150 total_adds += lines_added;
136 total_rems += lines_removed; 151 total_rems += lines_removed;
137} 152}
138 153
@@ -230,23 +245,30 @@ static void header(unsigned char *sha1, char *path1, int mode1,
230 } 245 }
231 html("</div>"); 246 html("</div>");
232} 247}
233 248
234static void filepair_cb(struct diff_filepair *pair) 249static void filepair_cb(struct diff_filepair *pair)
235{ 250{
251 unsigned long old_size = 0;
252 unsigned long new_size = 0;
253 int binary = 0;
254
236 header(pair->one->sha1, pair->one->path, pair->one->mode, 255 header(pair->one->sha1, pair->one->path, pair->one->mode,
237 pair->two->sha1, pair->two->path, pair->two->mode); 256 pair->two->sha1, pair->two->path, pair->two->mode);
238 if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { 257 if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
239 if (S_ISGITLINK(pair->one->mode)) 258 if (S_ISGITLINK(pair->one->mode))
240 print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52); 259 print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
241 if (S_ISGITLINK(pair->two->mode)) 260 if (S_ISGITLINK(pair->two->mode))
242 print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52); 261 print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
243 return; 262 return;
244 } 263 }
245 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line)) 264 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
265 &new_size, &binary, print_line))
246 cgit_print_error("Error running diff"); 266 cgit_print_error("Error running diff");
267 if (binary)
268 html("Binary files differ");
247} 269}
248 270
249void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix) 271void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefix)
250{ 272{
251 enum object_type type; 273 enum object_type type;
252 unsigned long size; 274 unsigned long size;
diff --git a/ui-log.c b/ui-log.c
index 3202848..ba2ab03 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -23,15 +23,20 @@ void count_lines(char *line, int size)
23 else if (line[0] == '-') 23 else if (line[0] == '-')
24 rem_lines++; 24 rem_lines++;
25} 25}
26 26
27void inspect_files(struct diff_filepair *pair) 27void inspect_files(struct diff_filepair *pair)
28{ 28{
29 unsigned long old_size = 0;
30 unsigned long new_size = 0;
31 int binary = 0;
32
29 files++; 33 files++;
30 if (ctx.repo->enable_log_linecount) 34 if (ctx.repo->enable_log_linecount)
31 cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines); 35 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
36 &new_size, &binary, count_lines);
32} 37}
33 38
34void show_commit_decorations(struct commit *commit) 39void show_commit_decorations(struct commit *commit)
35{ 40{
36 struct name_decoration *deco; 41 struct name_decoration *deco;
37 static char buf[1024]; 42 static char buf[1024];
diff --git a/ui-patch.c b/ui-patch.c
index 1d77336..5d665d3 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -54,23 +54,30 @@ static void header(unsigned char *sha1, char *path1, int mode1,
54 htmlf("+++ b/%s\n", path2); 54 htmlf("+++ b/%s\n", path2);
55 } 55 }
56} 56}
57 57
58static void filepair_cb(struct diff_filepair *pair) 58static void filepair_cb(struct diff_filepair *pair)
59{ 59{
60 unsigned long old_size = 0;
61 unsigned long new_size = 0;
62 int binary = 0;
63
60 header(pair->one->sha1, pair->one->path, pair->one->mode, 64 header(pair->one->sha1, pair->one->path, pair->one->mode,
61 pair->two->sha1, pair->two->path, pair->two->mode); 65 pair->two->sha1, pair->two->path, pair->two->mode);
62 if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { 66 if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
63 if (S_ISGITLINK(pair->one->mode)) 67 if (S_ISGITLINK(pair->one->mode))
64 print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52); 68 print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
65 if (S_ISGITLINK(pair->two->mode)) 69 if (S_ISGITLINK(pair->two->mode))
66 print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52); 70 print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
67 return; 71 return;
68 } 72 }
69 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line)) 73 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
74 &new_size, &binary, print_line))
70 html("Error running diff"); 75 html("Error running diff");
76 if (binary)
77 html("Binary files differ\n");
71} 78}
72 79
73void cgit_print_patch(char *hex) 80void cgit_print_patch(char *hex)
74{ 81{
75 struct commit *commit; 82 struct commit *commit;
76 struct commitinfo *info; 83 struct commitinfo *info;