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-rw-r--r--cgit.c3
-rw-r--r--cgit.h11
-rw-r--r--ui-diff.c14
3 files changed, 21 insertions, 7 deletions
diff --git a/cgit.c b/cgit.c
index 9b4815d..3e7e595 100644
--- a/cgit.c
+++ b/cgit.c
@@ -120,7 +120,8 @@ static void cgit_print_repo_page(struct cacheitem *item)
120 } else if (!strcmp(cgit_query_page, "view")) { 120 } else if (!strcmp(cgit_query_page, "view")) {
121 cgit_print_view(cgit_query_sha1, cgit_query_path); 121 cgit_print_view(cgit_query_sha1, cgit_query_path);
122 } else if (!strcmp(cgit_query_page, "diff")) { 122 } else if (!strcmp(cgit_query_page, "diff")) {
123 cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path); 123 cgit_print_diff(cgit_query_head, cgit_query_sha1, cgit_query_sha2,
124 cgit_query_path);
124 } else { 125 } else {
125 cgit_print_error("Invalid request"); 126 cgit_print_error("Invalid request");
126 } 127 }
diff --git a/cgit.h b/cgit.h
index ac710a6..764225d 100644
--- a/cgit.h
+++ b/cgit.h
@@ -157,7 +157,7 @@ extern int cache_exist(struct cacheitem *item);
157extern int cache_expired(struct cacheitem *item); 157extern int cache_expired(struct cacheitem *item);
158 158
159extern char *cgit_repourl(const char *reponame); 159extern char *cgit_repourl(const char *reponame);
160extern char *cgit_pageurl(const char *reponame, const char *pagename, 160extern char *cgit_pageurl(const char *reponame, const char *pagename,
161 const char *query); 161 const char *query);
162 162
163extern void cgit_print_error(char *msg); 163extern void cgit_print_error(char *msg);
@@ -165,8 +165,8 @@ extern void cgit_print_date(unsigned long secs);
165extern void cgit_print_docstart(char *title, struct cacheitem *item); 165extern void cgit_print_docstart(char *title, struct cacheitem *item);
166extern void cgit_print_docend(); 166extern void cgit_print_docend();
167extern void cgit_print_pageheader(char *title, int show_search); 167extern void cgit_print_pageheader(char *title, int show_search);
168extern void cgit_print_snapshot_start(const char *mimetype, 168extern void cgit_print_snapshot_start(const char *mimetype,
169 const char *filename, 169 const char *filename,
170 struct cacheitem *item); 170 struct cacheitem *item);
171 171
172extern void cgit_print_repolist(struct cacheitem *item); 172extern void cgit_print_repolist(struct cacheitem *item);
@@ -176,8 +176,9 @@ extern void cgit_print_view(const char *hex, char *path);
176extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path); 176extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
177extern void cgit_print_tree(const char *rev, const char *hex, char *path); 177extern void cgit_print_tree(const char *rev, const char *hex, char *path);
178extern void cgit_print_commit(const char *hex); 178extern void cgit_print_commit(const char *hex);
179extern void cgit_print_diff(const char *old_hex, const char *new_hex, char *path); 179extern void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
180extern void cgit_print_snapshot(struct cacheitem *item, const char *hex, 180 char *path);
181extern void cgit_print_snapshot(struct cacheitem *item, const char *hex,
181 const char *format, const char *prefix, 182 const char *format, const char *prefix,
182 const char *filename); 183 const char *filename);
183 184
diff --git a/ui-diff.c b/ui-diff.c
index 999b6f3..afe1c90 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -66,11 +66,23 @@ static void filepair_cb(struct diff_filepair *pair)
66 html("</tr></td>"); 66 html("</tr></td>");
67} 67}
68 68
69void cgit_print_diff(const char *old_hex, const char *new_hex, char *path) 69void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex, char *path)
70{ 70{
71 unsigned char sha1[20], sha2[20]; 71 unsigned char sha1[20], sha2[20];
72 enum object_type type; 72 enum object_type type;
73 unsigned long size; 73 unsigned long size;
74 struct commit *commit;
75
76 if (head && !old_hex && !new_hex) {
77 get_sha1(head, sha1);
78 commit = lookup_commit_reference(sha1);
79 if (commit && !parse_commit(commit)) {
80 html("<table class='diff'>");
81 cgit_diff_commit(commit, filepair_cb);
82 html("</td></tr></table>");
83 }
84 return;
85 }
74 86
75 get_sha1(old_hex, sha1); 87 get_sha1(old_hex, sha1);
76 get_sha1(new_hex, sha2); 88 get_sha1(new_hex, sha2);