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-rw-r--r--scan-tree.c123
1 files changed, 106 insertions, 17 deletions
diff --git a/scan-tree.c b/scan-tree.c
index dbca797..b5b50f3 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -1,3 +1,12 @@
1/* scan-tree.c
2 *
3 * Copyright (C) 2008-2009 Lars Hjemli
4 * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
5 *
6 * Licensed under GNU General Public License v2
7 * (see COPYING for full license text)
8 */
9
1#include "cgit.h" 10#include "cgit.h"
2#include "configfile.h" 11#include "configfile.h"
3#include "html.h" 12#include "html.h"
@@ -38,17 +47,33 @@ static int is_git_dir(const char *path)
38 47
39struct cgit_repo *repo; 48struct cgit_repo *repo;
40repo_config_fn config_fn; 49repo_config_fn config_fn;
50char *owner;
41 51
42static void repo_config(const char *name, const char *value) 52static void repo_config(const char *name, const char *value)
43{ 53{
44 config_fn(repo, name, value); 54 config_fn(repo, name, value);
45} 55}
46 56
57static int git_owner_config(const char *key, const char *value, void *cb)
58{
59 if (!strcmp(key, "gitweb.owner"))
60 owner = xstrdup(value);
61 return 0;
62}
63
64static char *xstrrchr(char *s, char *from, int c)
65{
66 while (from >= s && *from != c)
67 from--;
68 return from < s ? NULL : from;
69}
70
47static void add_repo(const char *base, const char *path, repo_config_fn fn) 71static void add_repo(const char *base, const char *path, repo_config_fn fn)
48{ 72{
49 struct stat st; 73 struct stat st;
50 struct passwd *pwd; 74 struct passwd *pwd;
51 char *p; 75 char *rel, *p, *slash;
76 int n;
52 size_t size; 77 size_t size;
53 78
54 if (stat(path, &st)) { 79 if (stat(path, &st)) {
@@ -56,34 +81,70 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
56 path, strerror(errno), errno); 81 path, strerror(errno), errno);
57 return; 82 return;
58 } 83 }
59 if ((pwd = getpwuid(st.st_uid)) == NULL) { 84 if (!stat(fmt("%s/noweb", path), &st))
60 fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n",
61 path, strerror(errno), errno);
62 return; 85 return;
63 } 86
87 owner = NULL;
88 if (ctx.cfg.enable_gitweb_owner)
89 git_config_from_file(git_owner_config, fmt("%s/config", path), NULL);
64 if (base == path) 90 if (base == path)
65 p = fmt("%s", path); 91 rel = xstrdup(fmt("%s", path));
66 else 92 else
67 p = fmt("%s", path + strlen(base) + 1); 93 rel = xstrdup(fmt("%s", path + strlen(base) + 1));
68 94
69 if (!strcmp(p + strlen(p) - 5, "/.git")) 95 if (!strcmp(rel + strlen(rel) - 5, "/.git"))
70 p[strlen(p) - 5] = '\0'; 96 rel[strlen(rel) - 5] = '\0';
71 97
72 repo = cgit_add_repo(xstrdup(p)); 98 repo = cgit_add_repo(rel);
99 if (ctx.cfg.remove_suffix)
100 if ((p = strrchr(repo->url, '.')) && !strcmp(p, ".git"))
101 *p = '\0';
73 repo->name = repo->url; 102 repo->name = repo->url;
74 repo->path = xstrdup(path); 103 repo->path = xstrdup(path);
75 p = (pwd && pwd->pw_gecos) ? strchr(pwd->pw_gecos, ',') : NULL; 104 while (!owner) {
76 if (p) 105 if ((pwd = getpwuid(st.st_uid)) == NULL) {
77 *p = '\0'; 106 fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n",
78 repo->owner = (pwd ? xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name) : ""); 107 path, strerror(errno), errno);
108 break;
109 }
110 if (pwd->pw_gecos)
111 if ((p = strchr(pwd->pw_gecos, ',')))
112 *p = '\0';
113 owner = xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name);
114 }
115 repo->owner = owner;
79 116
80 p = fmt("%s/description", path); 117 p = fmt("%s/description", path);
81 if (!stat(p, &st)) 118 if (!stat(p, &st))
82 readfile(p, &repo->desc, &size); 119 readfile(p, &repo->desc, &size);
83 120
84 p = fmt("%s/README.html", path); 121 if (!repo->readme) {
85 if (!stat(p, &st)) 122 p = fmt("%s/README.html", path);
86 repo->readme = "README.html"; 123 if (!stat(p, &st))
124 repo->readme = "README.html";
125 }
126 if (ctx.cfg.section_from_path) {
127 n = ctx.cfg.section_from_path;
128 if (n > 0) {
129 slash = rel;
130 while (slash && n && (slash = strchr(slash, '/')))
131 n--;
132 } else {
133 slash = rel + strlen(rel);
134 while (slash && n && (slash = xstrrchr(rel, slash, '/')))
135 n++;
136 }
137 if (slash && !n) {
138 *slash = '\0';
139 repo->section = xstrdup(rel);
140 *slash = '/';
141 if (!prefixcmp(repo->name, repo->section)) {
142 repo->name += strlen(repo->section);
143 if (*repo->name == '/')
144 repo->name++;
145 }
146 }
147 }
87 148
88 p = fmt("%s/cgitrc", path); 149 p = fmt("%s/cgitrc", path);
89 if (!stat(p, &st)) { 150 if (!stat(p, &st)) {
@@ -140,6 +201,34 @@ static void scan_path(const char *base, const char *path, repo_config_fn fn)
140 closedir(dir); 201 closedir(dir);
141} 202}
142 203
204#define lastc(s) s[strlen(s) - 1]
205
206void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn)
207{
208 char line[MAX_PATH * 2], *z;
209 FILE *projects;
210 int err;
211
212 projects = fopen(projectsfile, "r");
213 if (!projects) {
214 fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
215 projectsfile, strerror(errno), errno);
216 }
217 while (fgets(line, sizeof(line), projects) != NULL) {
218 for (z = &lastc(line);
219 strlen(line) && strchr("\n\r", *z);
220 z = &lastc(line))
221 *z = '\0';
222 if (strlen(line))
223 scan_path(path, fmt("%s/%s", path, line), fn);
224 }
225 if ((err = ferror(projects))) {
226 fprintf(stderr, "Error reading from projectsfile %s: %s (%d)\n",
227 projectsfile, strerror(err), err);
228 }
229 fclose(projects);
230}
231
143void scan_tree(const char *path, repo_config_fn fn) 232void scan_tree(const char *path, repo_config_fn fn)
144{ 233{
145 scan_path(path, path, fn); 234 scan_path(path, path, fn);