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-rw-r--r--shared.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/shared.c b/shared.c
index a764c4d..578a544 100644
--- a/shared.c
+++ b/shared.c
@@ -1,188 +1,189 @@
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
11struct cgit_repolist cgit_repolist; 11struct cgit_repolist cgit_repolist;
12struct cgit_context ctx; 12struct cgit_context ctx;
13int cgit_cmd; 13int cgit_cmd;
14 14
15int chk_zero(int result, char *msg) 15int chk_zero(int result, char *msg)
16{ 16{
17 if (result != 0) 17 if (result != 0)
18 die("%s: %s", msg, strerror(errno)); 18 die("%s: %s", msg, strerror(errno));
19 return result; 19 return result;
20} 20}
21 21
22int chk_positive(int result, char *msg) 22int chk_positive(int result, char *msg)
23{ 23{
24 if (result <= 0) 24 if (result <= 0)
25 die("%s: %s", msg, strerror(errno)); 25 die("%s: %s", msg, strerror(errno));
26 return result; 26 return result;
27} 27}
28 28
29int chk_non_negative(int result, char *msg) 29int chk_non_negative(int result, char *msg)
30{ 30{
31 if (result < 0) 31 if (result < 0)
32 die("%s: %s",msg, strerror(errno)); 32 die("%s: %s",msg, strerror(errno));
33 return result; 33 return result;
34} 34}
35 35
36struct cgit_repo *cgit_add_repo(const char *url) 36struct cgit_repo *cgit_add_repo(const char *url)
37{ 37{
38 struct cgit_repo *ret; 38 struct cgit_repo *ret;
39 39
40 if (++cgit_repolist.count > cgit_repolist.length) { 40 if (++cgit_repolist.count > cgit_repolist.length) {
41 if (cgit_repolist.length == 0) 41 if (cgit_repolist.length == 0)
42 cgit_repolist.length = 8; 42 cgit_repolist.length = 8;
43 else 43 else
44 cgit_repolist.length *= 2; 44 cgit_repolist.length *= 2;
45 cgit_repolist.repos = xrealloc(cgit_repolist.repos, 45 cgit_repolist.repos = xrealloc(cgit_repolist.repos,
46 cgit_repolist.length * 46 cgit_repolist.length *
47 sizeof(struct cgit_repo)); 47 sizeof(struct cgit_repo));
48 } 48 }
49 49
50 ret = &cgit_repolist.repos[cgit_repolist.count-1]; 50 ret = &cgit_repolist.repos[cgit_repolist.count-1];
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->group = ctx.cfg.repo_group; 56 ret->group = ctx.cfg.repo_group;
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->max_stats = ctx.cfg.max_stats;
61 ret->module_link = ctx.cfg.module_link; 62 ret->module_link = ctx.cfg.module_link;
62 ret->readme = NULL; 63 ret->readme = NULL;
63 ret->mtime = -1; 64 ret->mtime = -1;
64 return ret; 65 return ret;
65} 66}
66 67
67struct cgit_repo *cgit_get_repoinfo(const char *url) 68struct cgit_repo *cgit_get_repoinfo(const char *url)
68{ 69{
69 int i; 70 int i;
70 struct cgit_repo *repo; 71 struct cgit_repo *repo;
71 72
72 for (i=0; i<cgit_repolist.count; i++) { 73 for (i=0; i<cgit_repolist.count; i++) {
73 repo = &cgit_repolist.repos[i]; 74 repo = &cgit_repolist.repos[i];
74 if (!strcmp(repo->url, url)) 75 if (!strcmp(repo->url, url))
75 return repo; 76 return repo;
76 } 77 }
77 return NULL; 78 return NULL;
78} 79}
79 80
80void *cgit_free_commitinfo(struct commitinfo *info) 81void *cgit_free_commitinfo(struct commitinfo *info)
81{ 82{
82 free(info->author); 83 free(info->author);
83 free(info->author_email); 84 free(info->author_email);
84 free(info->committer); 85 free(info->committer);
85 free(info->committer_email); 86 free(info->committer_email);
86 free(info->subject); 87 free(info->subject);
87 free(info->msg); 88 free(info->msg);
88 free(info->msg_encoding); 89 free(info->msg_encoding);
89 free(info); 90 free(info);
90 return NULL; 91 return NULL;
91} 92}
92 93
93char *trim_end(const char *str, char c) 94char *trim_end(const char *str, char c)
94{ 95{
95 int len; 96 int len;
96 char *s, *t; 97 char *s, *t;
97 98
98 if (str == NULL) 99 if (str == NULL)
99 return NULL; 100 return NULL;
100 t = (char *)str; 101 t = (char *)str;
101 len = strlen(t); 102 len = strlen(t);
102 while(len > 0 && t[len - 1] == c) 103 while(len > 0 && t[len - 1] == c)
103 len--; 104 len--;
104 105
105 if (len == 0) 106 if (len == 0)
106 return NULL; 107 return NULL;
107 108
108 c = t[len]; 109 c = t[len];
109 t[len] = '\0'; 110 t[len] = '\0';
110 s = xstrdup(t); 111 s = xstrdup(t);
111 t[len] = c; 112 t[len] = c;
112 return s; 113 return s;
113} 114}
114 115
115char *strlpart(char *txt, int maxlen) 116char *strlpart(char *txt, int maxlen)
116{ 117{
117 char *result; 118 char *result;
118 119
119 if (!txt) 120 if (!txt)
120 return txt; 121 return txt;
121 122
122 if (strlen(txt) <= maxlen) 123 if (strlen(txt) <= maxlen)
123 return txt; 124 return txt;
124 result = xmalloc(maxlen + 1); 125 result = xmalloc(maxlen + 1);
125 memcpy(result, txt, maxlen - 3); 126 memcpy(result, txt, maxlen - 3);
126 result[maxlen-1] = result[maxlen-2] = result[maxlen-3] = '.'; 127 result[maxlen-1] = result[maxlen-2] = result[maxlen-3] = '.';
127 result[maxlen] = '\0'; 128 result[maxlen] = '\0';
128 return result; 129 return result;
129} 130}
130 131
131char *strrpart(char *txt, int maxlen) 132char *strrpart(char *txt, int maxlen)
132{ 133{
133 char *result; 134 char *result;
134 135
135 if (!txt) 136 if (!txt)
136 return txt; 137 return txt;
137 138
138 if (strlen(txt) <= maxlen) 139 if (strlen(txt) <= maxlen)
139 return txt; 140 return txt;
140 result = xmalloc(maxlen + 1); 141 result = xmalloc(maxlen + 1);
141 memcpy(result + 3, txt + strlen(txt) - maxlen + 4, maxlen - 3); 142 memcpy(result + 3, txt + strlen(txt) - maxlen + 4, maxlen - 3);
142 result[0] = result[1] = result[2] = '.'; 143 result[0] = result[1] = result[2] = '.';
143 return result; 144 return result;
144} 145}
145 146
146void cgit_add_ref(struct reflist *list, struct refinfo *ref) 147void cgit_add_ref(struct reflist *list, struct refinfo *ref)
147{ 148{
148 size_t size; 149 size_t size;
149 150
150 if (list->count >= list->alloc) { 151 if (list->count >= list->alloc) {
151 list->alloc += (list->alloc ? list->alloc : 4); 152 list->alloc += (list->alloc ? list->alloc : 4);
152 size = list->alloc * sizeof(struct refinfo *); 153 size = list->alloc * sizeof(struct refinfo *);
153 list->refs = xrealloc(list->refs, size); 154 list->refs = xrealloc(list->refs, size);
154 } 155 }
155 list->refs[list->count++] = ref; 156 list->refs[list->count++] = ref;
156} 157}
157 158
158struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1) 159struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1)
159{ 160{
160 struct refinfo *ref; 161 struct refinfo *ref;
161 162
162 ref = xmalloc(sizeof (struct refinfo)); 163 ref = xmalloc(sizeof (struct refinfo));
163 ref->refname = xstrdup(refname); 164 ref->refname = xstrdup(refname);
164 ref->object = parse_object(sha1); 165 ref->object = parse_object(sha1);
165 switch (ref->object->type) { 166 switch (ref->object->type) {
166 case OBJ_TAG: 167 case OBJ_TAG:
167 ref->tag = cgit_parse_tag((struct tag *)ref->object); 168 ref->tag = cgit_parse_tag((struct tag *)ref->object);
168 break; 169 break;
169 case OBJ_COMMIT: 170 case OBJ_COMMIT:
170 ref->commit = cgit_parse_commit((struct commit *)ref->object); 171 ref->commit = cgit_parse_commit((struct commit *)ref->object);
171 break; 172 break;
172 } 173 }
173 return ref; 174 return ref;
174} 175}
175 176
176int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, 177int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags,
177 void *cb_data) 178 void *cb_data)
178{ 179{
179 struct reflist *list = (struct reflist *)cb_data; 180 struct reflist *list = (struct reflist *)cb_data;
180 struct refinfo *info = cgit_mk_refinfo(refname, sha1); 181 struct refinfo *info = cgit_mk_refinfo(refname, sha1);
181 182
182 if (info) 183 if (info)
183 cgit_add_ref(list, info); 184 cgit_add_ref(list, info);
184 return 0; 185 return 0;
185} 186}
186 187
187void cgit_diff_tree_cb(struct diff_queue_struct *q, 188void cgit_diff_tree_cb(struct diff_queue_struct *q,
188 struct diff_options *options, void *data) 189 struct diff_options *options, void *data)