author | Lars Hjemli <hjemli@gmail.com> | 2010-09-19 16:43:58 (UTC) |
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committer | Lars Hjemli <hjemli@gmail.com> | 2010-09-19 16:43:58 (UTC) |
commit | e76a1ea427792aaa331cdec70d7d4ff1fb3422e0 (patch) (unidiff) | |
tree | faeee0c46a2d470b29b46481f74070557e3fdb8d /shared.c | |
parent | 857696dd3d85f7c12c718a46d82a2405e6a9919a (diff) | |
parent | 515edb0da3b9156e07e269621d7474cdea82acaf (diff) | |
download | cgit-e76a1ea427792aaa331cdec70d7d4ff1fb3422e0.zip cgit-e76a1ea427792aaa331cdec70d7d4ff1fb3422e0.tar.gz cgit-e76a1ea427792aaa331cdec70d7d4ff1fb3422e0.tar.bz2 |
Merge branch 'lh/readme'
-rw-r--r-- | shared.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1,257 +1,257 @@ | |||
1 | /* shared.c: global vars + some callback functions | 1 | /* shared.c: global vars + some callback functions |
2 | * | 2 | * |
3 | * Copyright (C) 2006 Lars Hjemli | 3 | * Copyright (C) 2006 Lars Hjemli |
4 | * | 4 | * |
5 | * Licensed under GNU General Public License v2 | 5 | * Licensed under GNU General Public License v2 |
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 | 10 | ||
11 | struct cgit_repolist cgit_repolist; | 11 | struct cgit_repolist cgit_repolist; |
12 | struct cgit_context ctx; | 12 | struct cgit_context ctx; |
13 | 13 | ||
14 | int chk_zero(int result, char *msg) | 14 | int chk_zero(int result, char *msg) |
15 | { | 15 | { |
16 | if (result != 0) | 16 | if (result != 0) |
17 | die("%s: %s", msg, strerror(errno)); | 17 | die("%s: %s", msg, strerror(errno)); |
18 | return result; | 18 | return result; |
19 | } | 19 | } |
20 | 20 | ||
21 | int chk_positive(int result, char *msg) | 21 | int chk_positive(int result, char *msg) |
22 | { | 22 | { |
23 | if (result <= 0) | 23 | if (result <= 0) |
24 | die("%s: %s", msg, strerror(errno)); | 24 | die("%s: %s", msg, strerror(errno)); |
25 | return result; | 25 | return result; |
26 | } | 26 | } |
27 | 27 | ||
28 | int chk_non_negative(int result, char *msg) | 28 | int chk_non_negative(int result, char *msg) |
29 | { | 29 | { |
30 | if (result < 0) | 30 | if (result < 0) |
31 | die("%s: %s",msg, strerror(errno)); | 31 | die("%s: %s",msg, strerror(errno)); |
32 | return result; | 32 | return result; |
33 | } | 33 | } |
34 | 34 | ||
35 | struct cgit_repo *cgit_add_repo(const char *url) | 35 | struct cgit_repo *cgit_add_repo(const char *url) |
36 | { | 36 | { |
37 | struct cgit_repo *ret; | 37 | struct cgit_repo *ret; |
38 | 38 | ||
39 | if (++cgit_repolist.count > cgit_repolist.length) { | 39 | if (++cgit_repolist.count > cgit_repolist.length) { |
40 | if (cgit_repolist.length == 0) | 40 | if (cgit_repolist.length == 0) |
41 | cgit_repolist.length = 8; | 41 | cgit_repolist.length = 8; |
42 | else | 42 | else |
43 | cgit_repolist.length *= 2; | 43 | cgit_repolist.length *= 2; |
44 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, | 44 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, |
45 | cgit_repolist.length * | 45 | cgit_repolist.length * |
46 | sizeof(struct cgit_repo)); | 46 | sizeof(struct cgit_repo)); |
47 | } | 47 | } |
48 | 48 | ||
49 | ret = &cgit_repolist.repos[cgit_repolist.count-1]; | 49 | ret = &cgit_repolist.repos[cgit_repolist.count-1]; |
50 | memset(ret, 0, sizeof(struct cgit_repo)); | 50 | memset(ret, 0, sizeof(struct cgit_repo)); |
51 | ret->url = trim_end(url, '/'); | 51 | ret->url = trim_end(url, '/'); |
52 | ret->name = ret->url; | 52 | ret->name = ret->url; |
53 | ret->path = NULL; | 53 | ret->path = NULL; |
54 | ret->desc = "[no description]"; | 54 | ret->desc = "[no description]"; |
55 | ret->owner = NULL; | 55 | ret->owner = NULL; |
56 | ret->section = ctx.cfg.section; | 56 | ret->section = ctx.cfg.section; |
57 | ret->defbranch = "master"; | 57 | ret->defbranch = "master"; |
58 | ret->snapshots = ctx.cfg.snapshots; | 58 | ret->snapshots = ctx.cfg.snapshots; |
59 | ret->enable_log_filecount = ctx.cfg.enable_log_filecount; | 59 | ret->enable_log_filecount = ctx.cfg.enable_log_filecount; |
60 | ret->enable_log_linecount = ctx.cfg.enable_log_linecount; | 60 | ret->enable_log_linecount = ctx.cfg.enable_log_linecount; |
61 | ret->enable_remote_branches = ctx.cfg.enable_remote_branches; | 61 | ret->enable_remote_branches = ctx.cfg.enable_remote_branches; |
62 | ret->enable_subject_links = ctx.cfg.enable_subject_links; | 62 | ret->enable_subject_links = ctx.cfg.enable_subject_links; |
63 | ret->max_stats = ctx.cfg.max_stats; | 63 | ret->max_stats = ctx.cfg.max_stats; |
64 | ret->module_link = ctx.cfg.module_link; | 64 | ret->module_link = ctx.cfg.module_link; |
65 | ret->readme = NULL; | 65 | ret->readme = ctx.cfg.readme; |
66 | ret->mtime = -1; | 66 | ret->mtime = -1; |
67 | ret->about_filter = ctx.cfg.about_filter; | 67 | ret->about_filter = ctx.cfg.about_filter; |
68 | ret->commit_filter = ctx.cfg.commit_filter; | 68 | ret->commit_filter = ctx.cfg.commit_filter; |
69 | ret->source_filter = ctx.cfg.source_filter; | 69 | ret->source_filter = ctx.cfg.source_filter; |
70 | return ret; | 70 | return ret; |
71 | } | 71 | } |
72 | 72 | ||
73 | struct cgit_repo *cgit_get_repoinfo(const char *url) | 73 | struct cgit_repo *cgit_get_repoinfo(const char *url) |
74 | { | 74 | { |
75 | int i; | 75 | int i; |
76 | struct cgit_repo *repo; | 76 | struct cgit_repo *repo; |
77 | 77 | ||
78 | for (i=0; i<cgit_repolist.count; i++) { | 78 | for (i=0; i<cgit_repolist.count; i++) { |
79 | repo = &cgit_repolist.repos[i]; | 79 | repo = &cgit_repolist.repos[i]; |
80 | if (!strcmp(repo->url, url)) | 80 | if (!strcmp(repo->url, url)) |
81 | return repo; | 81 | return repo; |
82 | } | 82 | } |
83 | return NULL; | 83 | return NULL; |
84 | } | 84 | } |
85 | 85 | ||
86 | void *cgit_free_commitinfo(struct commitinfo *info) | 86 | void *cgit_free_commitinfo(struct commitinfo *info) |
87 | { | 87 | { |
88 | free(info->author); | 88 | free(info->author); |
89 | free(info->author_email); | 89 | free(info->author_email); |
90 | free(info->committer); | 90 | free(info->committer); |
91 | free(info->committer_email); | 91 | free(info->committer_email); |
92 | free(info->subject); | 92 | free(info->subject); |
93 | free(info->msg); | 93 | free(info->msg); |
94 | free(info->msg_encoding); | 94 | free(info->msg_encoding); |
95 | free(info); | 95 | free(info); |
96 | return NULL; | 96 | return NULL; |
97 | } | 97 | } |
98 | 98 | ||
99 | char *trim_end(const char *str, char c) | 99 | char *trim_end(const char *str, char c) |
100 | { | 100 | { |
101 | int len; | 101 | int len; |
102 | char *s, *t; | 102 | char *s, *t; |
103 | 103 | ||
104 | if (str == NULL) | 104 | if (str == NULL) |
105 | return NULL; | 105 | return NULL; |
106 | t = (char *)str; | 106 | t = (char *)str; |
107 | len = strlen(t); | 107 | len = strlen(t); |
108 | while(len > 0 && t[len - 1] == c) | 108 | while(len > 0 && t[len - 1] == c) |
109 | len--; | 109 | len--; |
110 | 110 | ||
111 | if (len == 0) | 111 | if (len == 0) |
112 | return NULL; | 112 | return NULL; |
113 | 113 | ||
114 | c = t[len]; | 114 | c = t[len]; |
115 | t[len] = '\0'; | 115 | t[len] = '\0'; |
116 | s = xstrdup(t); | 116 | s = xstrdup(t); |
117 | t[len] = c; | 117 | t[len] = c; |
118 | return s; | 118 | return s; |
119 | } | 119 | } |
120 | 120 | ||
121 | char *strlpart(char *txt, int maxlen) | 121 | char *strlpart(char *txt, int maxlen) |
122 | { | 122 | { |
123 | char *result; | 123 | char *result; |
124 | 124 | ||
125 | if (!txt) | 125 | if (!txt) |
126 | return txt; | 126 | return txt; |
127 | 127 | ||
128 | if (strlen(txt) <= maxlen) | 128 | if (strlen(txt) <= maxlen) |
129 | return txt; | 129 | return txt; |
130 | result = xmalloc(maxlen + 1); | 130 | result = xmalloc(maxlen + 1); |
131 | memcpy(result, txt, maxlen - 3); | 131 | memcpy(result, txt, maxlen - 3); |
132 | result[maxlen-1] = result[maxlen-2] = result[maxlen-3] = '.'; | 132 | result[maxlen-1] = result[maxlen-2] = result[maxlen-3] = '.'; |
133 | result[maxlen] = '\0'; | 133 | result[maxlen] = '\0'; |
134 | return result; | 134 | return result; |
135 | } | 135 | } |
136 | 136 | ||
137 | char *strrpart(char *txt, int maxlen) | 137 | char *strrpart(char *txt, int maxlen) |
138 | { | 138 | { |
139 | char *result; | 139 | char *result; |
140 | 140 | ||
141 | if (!txt) | 141 | if (!txt) |
142 | return txt; | 142 | return txt; |
143 | 143 | ||
144 | if (strlen(txt) <= maxlen) | 144 | if (strlen(txt) <= maxlen) |
145 | return txt; | 145 | return txt; |
146 | result = xmalloc(maxlen + 1); | 146 | result = xmalloc(maxlen + 1); |
147 | memcpy(result + 3, txt + strlen(txt) - maxlen + 4, maxlen - 3); | 147 | memcpy(result + 3, txt + strlen(txt) - maxlen + 4, maxlen - 3); |
148 | result[0] = result[1] = result[2] = '.'; | 148 | result[0] = result[1] = result[2] = '.'; |
149 | return result; | 149 | return result; |
150 | } | 150 | } |
151 | 151 | ||
152 | void cgit_add_ref(struct reflist *list, struct refinfo *ref) | 152 | void cgit_add_ref(struct reflist *list, struct refinfo *ref) |
153 | { | 153 | { |
154 | size_t size; | 154 | size_t size; |
155 | 155 | ||
156 | if (list->count >= list->alloc) { | 156 | if (list->count >= list->alloc) { |
157 | list->alloc += (list->alloc ? list->alloc : 4); | 157 | list->alloc += (list->alloc ? list->alloc : 4); |
158 | size = list->alloc * sizeof(struct refinfo *); | 158 | size = list->alloc * sizeof(struct refinfo *); |
159 | list->refs = xrealloc(list->refs, size); | 159 | list->refs = xrealloc(list->refs, size); |
160 | } | 160 | } |
161 | list->refs[list->count++] = ref; | 161 | list->refs[list->count++] = ref; |
162 | } | 162 | } |
163 | 163 | ||
164 | struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1) | 164 | struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1) |
165 | { | 165 | { |
166 | struct refinfo *ref; | 166 | struct refinfo *ref; |
167 | 167 | ||
168 | ref = xmalloc(sizeof (struct refinfo)); | 168 | ref = xmalloc(sizeof (struct refinfo)); |
169 | ref->refname = xstrdup(refname); | 169 | ref->refname = xstrdup(refname); |
170 | ref->object = parse_object(sha1); | 170 | ref->object = parse_object(sha1); |
171 | switch (ref->object->type) { | 171 | switch (ref->object->type) { |
172 | case OBJ_TAG: | 172 | case OBJ_TAG: |
173 | ref->tag = cgit_parse_tag((struct tag *)ref->object); | 173 | ref->tag = cgit_parse_tag((struct tag *)ref->object); |
174 | break; | 174 | break; |
175 | case OBJ_COMMIT: | 175 | case OBJ_COMMIT: |
176 | ref->commit = cgit_parse_commit((struct commit *)ref->object); | 176 | ref->commit = cgit_parse_commit((struct commit *)ref->object); |
177 | break; | 177 | break; |
178 | } | 178 | } |
179 | return ref; | 179 | return ref; |
180 | } | 180 | } |
181 | 181 | ||
182 | int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, | 182 | int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, |
183 | void *cb_data) | 183 | void *cb_data) |
184 | { | 184 | { |
185 | struct reflist *list = (struct reflist *)cb_data; | 185 | struct reflist *list = (struct reflist *)cb_data; |
186 | struct refinfo *info = cgit_mk_refinfo(refname, sha1); | 186 | struct refinfo *info = cgit_mk_refinfo(refname, sha1); |
187 | 187 | ||
188 | if (info) | 188 | if (info) |
189 | cgit_add_ref(list, info); | 189 | cgit_add_ref(list, info); |
190 | return 0; | 190 | return 0; |
191 | } | 191 | } |
192 | 192 | ||
193 | void cgit_diff_tree_cb(struct diff_queue_struct *q, | 193 | void cgit_diff_tree_cb(struct diff_queue_struct *q, |
194 | struct diff_options *options, void *data) | 194 | struct diff_options *options, void *data) |
195 | { | 195 | { |
196 | int i; | 196 | int i; |
197 | 197 | ||
198 | for (i = 0; i < q->nr; i++) { | 198 | for (i = 0; i < q->nr; i++) { |
199 | if (q->queue[i]->status == 'U') | 199 | if (q->queue[i]->status == 'U') |
200 | continue; | 200 | continue; |
201 | ((filepair_fn)data)(q->queue[i]); | 201 | ((filepair_fn)data)(q->queue[i]); |
202 | } | 202 | } |
203 | } | 203 | } |
204 | 204 | ||
205 | static int load_mmfile(mmfile_t *file, const unsigned char *sha1) | 205 | static int load_mmfile(mmfile_t *file, const unsigned char *sha1) |
206 | { | 206 | { |
207 | enum object_type type; | 207 | enum object_type type; |
208 | 208 | ||
209 | if (is_null_sha1(sha1)) { | 209 | if (is_null_sha1(sha1)) { |
210 | file->ptr = (char *)""; | 210 | file->ptr = (char *)""; |
211 | file->size = 0; | 211 | file->size = 0; |
212 | } else { | 212 | } else { |
213 | file->ptr = read_sha1_file(sha1, &type, | 213 | file->ptr = read_sha1_file(sha1, &type, |
214 | (unsigned long *)&file->size); | 214 | (unsigned long *)&file->size); |
215 | } | 215 | } |
216 | return 1; | 216 | return 1; |
217 | } | 217 | } |
218 | 218 | ||
219 | /* | 219 | /* |
220 | * Receive diff-buffers from xdiff and concatenate them as | 220 | * Receive diff-buffers from xdiff and concatenate them as |
221 | * needed across multiple callbacks. | 221 | * needed across multiple callbacks. |
222 | * | 222 | * |
223 | * This is basically a copy of xdiff-interface.c/xdiff_outf(), | 223 | * This is basically a copy of xdiff-interface.c/xdiff_outf(), |
224 | * ripped from git and modified to use globals instead of | 224 | * ripped from git and modified to use globals instead of |
225 | * a special callback-struct. | 225 | * a special callback-struct. |
226 | */ | 226 | */ |
227 | char *diffbuf = NULL; | 227 | char *diffbuf = NULL; |
228 | int buflen = 0; | 228 | int buflen = 0; |
229 | 229 | ||
230 | int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf) | 230 | int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf) |
231 | { | 231 | { |
232 | int i; | 232 | int i; |
233 | 233 | ||
234 | for (i = 0; i < nbuf; i++) { | 234 | for (i = 0; i < nbuf; i++) { |
235 | if (mb[i].ptr[mb[i].size-1] != '\n') { | 235 | if (mb[i].ptr[mb[i].size-1] != '\n') { |
236 | /* Incomplete line */ | 236 | /* Incomplete line */ |
237 | diffbuf = xrealloc(diffbuf, buflen + mb[i].size); | 237 | diffbuf = xrealloc(diffbuf, buflen + mb[i].size); |
238 | memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); | 238 | memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); |
239 | buflen += mb[i].size; | 239 | buflen += mb[i].size; |
240 | continue; | 240 | continue; |
241 | } | 241 | } |
242 | 242 | ||
243 | /* we have a complete line */ | 243 | /* we have a complete line */ |
244 | if (!diffbuf) { | 244 | if (!diffbuf) { |
245 | ((linediff_fn)priv)(mb[i].ptr, mb[i].size); | 245 | ((linediff_fn)priv)(mb[i].ptr, mb[i].size); |
246 | continue; | 246 | continue; |
247 | } | 247 | } |
248 | diffbuf = xrealloc(diffbuf, buflen + mb[i].size); | 248 | diffbuf = xrealloc(diffbuf, buflen + mb[i].size); |
249 | memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); | 249 | memcpy(diffbuf + buflen, mb[i].ptr, mb[i].size); |
250 | ((linediff_fn)priv)(diffbuf, buflen + mb[i].size); | 250 | ((linediff_fn)priv)(diffbuf, buflen + mb[i].size); |
251 | free(diffbuf); | 251 | free(diffbuf); |
252 | diffbuf = NULL; | 252 | diffbuf = NULL; |
253 | buflen = 0; | 253 | buflen = 0; |
254 | } | 254 | } |
255 | if (diffbuf) { | 255 | if (diffbuf) { |
256 | ((linediff_fn)priv)(diffbuf, buflen); | 256 | ((linediff_fn)priv)(diffbuf, buflen); |
257 | free(diffbuf); | 257 | free(diffbuf); |