-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | cgit.c | 47 | ||||
-rw-r--r-- | scan-tree.c | 136 | ||||
-rw-r--r-- | scan-tree.h | 3 |
4 files changed, 184 insertions, 3 deletions
@@ -56,2 +56,3 @@ OBJECTS += html.o | |||
56 | OBJECTS += parsing.o | 56 | OBJECTS += parsing.o |
57 | OBJECTS += scan-tree.o | ||
57 | OBJECTS += shared.o | 58 | OBJECTS += shared.o |
@@ -14,2 +14,3 @@ | |||
14 | #include "ui-shared.h" | 14 | #include "ui-shared.h" |
15 | #include "scan-tree.h" | ||
15 | 16 | ||
@@ -322,2 +323,31 @@ static void process_request(void *cbdata) | |||
322 | 323 | ||
324 | int cmp_repos(const void *a, const void *b) | ||
325 | { | ||
326 | const struct cgit_repo *ra = a, *rb = b; | ||
327 | return strcmp(ra->url, rb->url); | ||
328 | } | ||
329 | |||
330 | void print_repo(struct cgit_repo *repo) | ||
331 | { | ||
332 | printf("repo.url=%s\n", repo->url); | ||
333 | printf("repo.name=%s\n", repo->name); | ||
334 | printf("repo.path=%s\n", repo->path); | ||
335 | if (repo->owner) | ||
336 | printf("repo.owner=%s\n", repo->owner); | ||
337 | if (repo->desc) | ||
338 | printf("repo.desc=%s\n", repo->desc); | ||
339 | if (repo->readme) | ||
340 | printf("repo.readme=%s\n", repo->readme); | ||
341 | printf("\n"); | ||
342 | } | ||
343 | |||
344 | void print_repolist(struct cgit_repolist *list) | ||
345 | { | ||
346 | int i; | ||
347 | |||
348 | for(i = 0; i < list->count; i++) | ||
349 | print_repo(&list->repos[i]); | ||
350 | } | ||
351 | |||
352 | |||
323 | static void cgit_parse_args(int argc, const char **argv) | 353 | static void cgit_parse_args(int argc, const char **argv) |
@@ -325,2 +355,3 @@ static void cgit_parse_args(int argc, const char **argv) | |||
325 | int i; | 355 | int i; |
356 | int scan = 0; | ||
326 | 357 | ||
@@ -353,2 +384,12 @@ static void cgit_parse_args(int argc, const char **argv) | |||
353 | } | 384 | } |
385 | if (!strncmp(argv[i], "--scan-tree=", 12)) { | ||
386 | scan++; | ||
387 | scan_tree(argv[i] + 12); | ||
388 | } | ||
389 | } | ||
390 | if (scan) { | ||
391 | qsort(cgit_repolist.repos, cgit_repolist.count, | ||
392 | sizeof(struct cgit_repo), cmp_repos); | ||
393 | print_repolist(&cgit_repolist); | ||
394 | exit(0); | ||
354 | } | 395 | } |
@@ -385,5 +426,2 @@ int main(int argc, const char **argv) | |||
385 | 426 | ||
386 | parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, | ||
387 | config_cb); | ||
388 | ctx.repo = NULL; | ||
389 | if (getenv("SCRIPT_NAME")) | 427 | if (getenv("SCRIPT_NAME")) |
@@ -393,2 +431,5 @@ int main(int argc, const char **argv) | |||
393 | cgit_parse_args(argc, argv); | 431 | cgit_parse_args(argc, argv); |
432 | parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, | ||
433 | config_cb); | ||
434 | ctx.repo = NULL; | ||
394 | http_parse_querystring(ctx.qry.raw, querystring_cb); | 435 | http_parse_querystring(ctx.qry.raw, querystring_cb); |
diff --git a/scan-tree.c b/scan-tree.c new file mode 100644 index 0000000..cdafb02 --- a/dev/null +++ b/scan-tree.c | |||
@@ -0,0 +1,136 @@ | |||
1 | #include "cgit.h" | ||
2 | #include "html.h" | ||
3 | |||
4 | #define MAX_PATH 4096 | ||
5 | |||
6 | /* return 1 if path contains a objects/ directory and a HEAD file */ | ||
7 | static int is_git_dir(const char *path) | ||
8 | { | ||
9 | struct stat st; | ||
10 | static char buf[MAX_PATH]; | ||
11 | |||
12 | if (snprintf(buf, MAX_PATH, "%s/objects", path) >= MAX_PATH) { | ||
13 | fprintf(stderr, "Insanely long path: %s\n", path); | ||
14 | return 0; | ||
15 | } | ||
16 | if (stat(buf, &st)) { | ||
17 | if (errno != ENOENT) | ||
18 | fprintf(stderr, "Error checking path %s: %s (%d)\n", | ||
19 | path, strerror(errno), errno); | ||
20 | return 0; | ||
21 | } | ||
22 | if (!S_ISDIR(st.st_mode)) | ||
23 | return 0; | ||
24 | |||
25 | sprintf(buf, "%s/HEAD", path); | ||
26 | if (stat(buf, &st)) { | ||
27 | if (errno != ENOENT) | ||
28 | fprintf(stderr, "Error checking path %s: %s (%d)\n", | ||
29 | path, strerror(errno), errno); | ||
30 | return 0; | ||
31 | } | ||
32 | if (!S_ISREG(st.st_mode)) | ||
33 | return 0; | ||
34 | |||
35 | return 1; | ||
36 | } | ||
37 | |||
38 | char *readfile(const char *path) | ||
39 | { | ||
40 | FILE *f; | ||
41 | static char buf[MAX_PATH]; | ||
42 | |||
43 | if (!(f = fopen(path, "r"))) | ||
44 | return NULL; | ||
45 | fgets(buf, MAX_PATH, f); | ||
46 | fclose(f); | ||
47 | return buf; | ||
48 | } | ||
49 | |||
50 | static void add_repo(const char *base, const char *path) | ||
51 | { | ||
52 | struct cgit_repo *repo; | ||
53 | struct stat st; | ||
54 | struct passwd *pwd; | ||
55 | char *p; | ||
56 | |||
57 | if (stat(path, &st)) { | ||
58 | fprintf(stderr, "Error accessing %s: %s (%d)\n", | ||
59 | path, strerror(errno), errno); | ||
60 | return; | ||
61 | } | ||
62 | if ((pwd = getpwuid(st.st_uid)) == NULL) { | ||
63 | fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n", | ||
64 | path, strerror(errno), errno); | ||
65 | return; | ||
66 | } | ||
67 | if (base == path) | ||
68 | p = fmt("%s", path); | ||
69 | else | ||
70 | p = fmt("%s", path + strlen(base) + 1); | ||
71 | |||
72 | if (!strcmp(p + strlen(p) - 5, "/.git")) | ||
73 | p[strlen(p) - 5] = '\0'; | ||
74 | |||
75 | repo = cgit_add_repo(xstrdup(p)); | ||
76 | repo->name = repo->url; | ||
77 | repo->path = xstrdup(path); | ||
78 | repo->owner = (pwd ? xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name) : ""); | ||
79 | |||
80 | p = fmt("%s/description", path); | ||
81 | if (!stat(p, &st)) | ||
82 | repo->desc = xstrdup(readfile(p)); | ||
83 | |||
84 | p = fmt("%s/README.html", path); | ||
85 | if (!stat(p, &st)) | ||
86 | repo->readme = "README.html"; | ||
87 | } | ||
88 | |||
89 | static void scan_path(const char *base, const char *path) | ||
90 | { | ||
91 | DIR *dir; | ||
92 | struct dirent *ent; | ||
93 | char *buf; | ||
94 | struct stat st; | ||
95 | |||
96 | if (is_git_dir(path)) { | ||
97 | add_repo(base, path); | ||
98 | return; | ||
99 | } | ||
100 | dir = opendir(path); | ||
101 | if (!dir) { | ||
102 | fprintf(stderr, "Error opening directory %s: %s (%d)\n", | ||
103 | path, strerror(errno), errno); | ||
104 | return; | ||
105 | } | ||
106 | while((ent = readdir(dir)) != NULL) { | ||
107 | if (ent->d_name[0] == '.') { | ||
108 | if (ent->d_name[1] == '\0') | ||
109 | continue; | ||
110 | if (ent->d_name[1] == '.' && ent->d_name[2] == '\0') | ||
111 | continue; | ||
112 | } | ||
113 | buf = malloc(strlen(path) + strlen(ent->d_name) + 2); | ||
114 | if (!buf) { | ||
115 | fprintf(stderr, "Alloc error on %s: %s (%d)\n", | ||
116 | path, strerror(errno), errno); | ||
117 | exit(1); | ||
118 | } | ||
119 | sprintf(buf, "%s/%s", path, ent->d_name); | ||
120 | if (stat(buf, &st)) { | ||
121 | fprintf(stderr, "Error checking path %s: %s (%d)\n", | ||
122 | buf, strerror(errno), errno); | ||
123 | free(buf); | ||
124 | continue; | ||
125 | } | ||
126 | if (S_ISDIR(st.st_mode)) | ||
127 | scan_path(base, buf); | ||
128 | free(buf); | ||
129 | } | ||
130 | closedir(dir); | ||
131 | } | ||
132 | |||
133 | void scan_tree(const char *path) | ||
134 | { | ||
135 | scan_path(path, path); | ||
136 | } | ||
diff --git a/scan-tree.h b/scan-tree.h new file mode 100644 index 0000000..b103b16 --- a/dev/null +++ b/scan-tree.h | |||
@@ -0,0 +1,3 @@ | |||
1 | |||
2 | |||
3 | extern void scan_tree(const char *path); | ||