allow selective enabling of snapshots

[ps-cgit] / shared.c

diff --git a/shared.c b/shared.c
index 54b1813a882806c67b5afe9422fdae51737cd665..ccbde27af849f257ff7bdaa166297c01e49e4efc 100644 (file)
--- a/shared.c
+++ b/shared.c
@@ -10,6 +10,9 @@
 
 struct repolist cgit_repolist;
 struct repoinfo *cgit_repo;
 
 struct repolist cgit_repolist;
 struct repoinfo *cgit_repo;

+int cgit_cmd;
+
+const char *cgit_version = CGIT_VERSION;

 
 char *cgit_root_title   = "Git repository browser";
 char *cgit_css          = "/cgit.css";
 
 char *cgit_root_title   = "Git repository browser";
 char *cgit_css          = "/cgit.css";


@@ -17,12 +20,15 @@ char *cgit_logo         = "/git-logo.png";
 char *cgit_index_header = NULL;
 char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
 char *cgit_module_link  = "./?repo=%s&page=commit&id=%s";
 char *cgit_index_header = NULL;
 char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
 char *cgit_module_link  = "./?repo=%s&page=commit&id=%s";

+char *cgit_agefile      = "info/web/last-modified";

 char *cgit_virtual_root = NULL;
 char *cgit_script_name  = CGIT_SCRIPT_NAME;
 char *cgit_cache_root   = "/var/cache/cgit";
 char *cgit_virtual_root = NULL;
 char *cgit_script_name  = CGIT_SCRIPT_NAME;
 char *cgit_cache_root   = "/var/cache/cgit";

+char *cgit_repo_group   = NULL;

 
 int cgit_nocache               =  0;
 int cgit_snapshots             =  0;
 
 int cgit_nocache               =  0;
 int cgit_snapshots             =  0;

+int cgit_enable_index_links    =  0;

 int cgit_enable_log_filecount  =  0;
 int cgit_enable_log_linecount  =  0;
 int cgit_max_lock_attempts     =  5;
 int cgit_enable_log_filecount  =  0;
 int cgit_enable_log_linecount  =  0;
 int cgit_max_lock_attempts     =  5;


@@ -31,6 +37,7 @@ int cgit_cache_repo_ttl        =  5;
 int cgit_cache_dynamic_ttl     =  5;
 int cgit_cache_static_ttl      = -1;
 int cgit_cache_max_create_time =  5;
 int cgit_cache_dynamic_ttl     =  5;
 int cgit_cache_static_ttl      = -1;
 int cgit_cache_max_create_time =  5;

+int cgit_summary_log           =  0;

 
 int cgit_max_msg_len = 60;
 int cgit_max_repodesc_len = 60;
 
 int cgit_max_msg_len = 60;
 int cgit_max_repodesc_len = 60;


@@ -52,6 +59,19 @@ int   cgit_query_ofs    = 0;
 
 int htmlfd = 0;
 
 
 int htmlfd = 0;
 

+
+int cgit_get_cmd_index(const char *cmd)
+{
+       static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
+                              "snapshot", NULL};
+       int i;
+
+       for(i = 0; cmds[i]; i++)
+               if (!strcmp(cmd, cmds[i]))
+                       return i + 1;
+       return 0;
+}
+

 int chk_zero(int result, char *msg)
 {
        if (result != 0)
 int chk_zero(int result, char *msg)
 {
        if (result != 0)


@@ -66,6 +86,13 @@ int chk_positive(int result, char *msg)
        return result;
 }
 
        return result;
 }
 

+int chk_non_negative(int result, char *msg)
+{
+       if (result < 0)
+               die("%s: %s",msg, strerror(errno));
+       return result;
+}
+

 struct repoinfo *add_repo(const char *url)
 {
        struct repoinfo *ret;
 struct repoinfo *add_repo(const char *url)
 {
        struct repoinfo *ret;


@@ -86,14 +113,29 @@ struct repoinfo *add_repo(const char *url)
        ret->path = NULL;
        ret->desc = NULL;
        ret->owner = NULL;
        ret->path = NULL;
        ret->desc = NULL;
        ret->owner = NULL;

+       ret->group = cgit_repo_group;

        ret->defbranch = "master";
        ret->snapshots = cgit_snapshots;
        ret->enable_log_filecount = cgit_enable_log_filecount;
        ret->enable_log_linecount = cgit_enable_log_linecount;
        ret->module_link = cgit_module_link;
        ret->defbranch = "master";
        ret->snapshots = cgit_snapshots;
        ret->enable_log_filecount = cgit_enable_log_filecount;
        ret->enable_log_linecount = cgit_enable_log_linecount;
        ret->module_link = cgit_module_link;

+       ret->readme = NULL;

        return ret;
 }
 
        return ret;
 }
 

+struct repoinfo *cgit_get_repoinfo(const char *url)
+{
+       int i;
+       struct repoinfo *repo;
+
+       for (i=0; i<cgit_repolist.count; i++) {
+               repo = &cgit_repolist.repos[i];
+               if (!strcmp(repo->url, url))
+                       return repo;
+       }
+       return NULL;
+}
+

 void cgit_global_config_cb(const char *name, const char *value)
 {
        if (!strcmp(name, "root-title"))
 void cgit_global_config_cb(const char *name, const char *value)
 {
        if (!strcmp(name, "root-title"))


@@ -113,7 +155,9 @@ void cgit_global_config_cb(const char *name, const char *value)
        else if (!strcmp(name, "nocache"))
                cgit_nocache = atoi(value);
        else if (!strcmp(name, "snapshots"))
        else if (!strcmp(name, "nocache"))
                cgit_nocache = atoi(value);
        else if (!strcmp(name, "snapshots"))

-               cgit_snapshots = atoi(value);
+               cgit_snapshots = cgit_parse_snapshots_mask(value);
+       else if (!strcmp(name, "enable-index-links"))
+               cgit_enable_index_links = atoi(value);

        else if (!strcmp(name, "enable-log-filecount"))
                cgit_enable_log_filecount = atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))
        else if (!strcmp(name, "enable-log-filecount"))
                cgit_enable_log_filecount = atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))


@@ -134,6 +178,12 @@ void cgit_global_config_cb(const char *name, const char *value)
                cgit_max_repodesc_len = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                cgit_max_commit_count = atoi(value);
                cgit_max_repodesc_len = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                cgit_max_commit_count = atoi(value);

+       else if (!strcmp(name, "summary-log"))
+               cgit_summary_log = atoi(value);
+       else if (!strcmp(name, "agefile"))
+               cgit_agefile = xstrdup(value);
+       else if (!strcmp(name, "repo.group"))
+               cgit_repo_group = xstrdup(value);

        else if (!strcmp(name, "repo.url"))
                cgit_repo = add_repo(value);
        else if (!strcmp(name, "repo.name"))
        else if (!strcmp(name, "repo.url"))
                cgit_repo = add_repo(value);
        else if (!strcmp(name, "repo.name"))


@@ -147,14 +197,19 @@ void cgit_global_config_cb(const char *name, const char *value)
        else if (cgit_repo && !strcmp(name, "repo.defbranch"))
                cgit_repo->defbranch = xstrdup(value);
        else if (cgit_repo && !strcmp(name, "repo.snapshots"))
        else if (cgit_repo && !strcmp(name, "repo.defbranch"))
                cgit_repo->defbranch = xstrdup(value);
        else if (cgit_repo && !strcmp(name, "repo.snapshots"))

-               cgit_repo->snapshots = cgit_snapshots * atoi(value);
+               cgit_repo->snapshots = cgit_snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */

        else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount"))
                cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value);
        else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount"))
                cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value);
        else if (cgit_repo && !strcmp(name, "repo.module-link"))
                cgit_repo->module_link= xstrdup(value);
        else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount"))
                cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value);
        else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount"))
                cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value);
        else if (cgit_repo && !strcmp(name, "repo.module-link"))
                cgit_repo->module_link= xstrdup(value);

-       else if (!strcmp(name, "include"))
+       else if (cgit_repo && !strcmp(name, "repo.readme") && value != NULL) {
+               if (*value == '/')
+                       cgit_repo->readme = xstrdup(value);
+               else
+                       cgit_repo->readme = xstrdup(fmt("%s/%s", cgit_repo->path, value));
+       } else if (!strcmp(name, "include"))

                cgit_read_config(value, cgit_global_config_cb);
 }
 
                cgit_read_config(value, cgit_global_config_cb);
 }
 


@@ -162,8 +217,12 @@ void cgit_querystring_cb(const char *name, const char *value)
 {
        if (!strcmp(name,"r")) {
                cgit_query_repo = xstrdup(value);
 {
        if (!strcmp(name,"r")) {
                cgit_query_repo = xstrdup(value);

+               cgit_repo = cgit_get_repoinfo(value);

        } else if (!strcmp(name, "p")) {
                cgit_query_page = xstrdup(value);
        } else if (!strcmp(name, "p")) {
                cgit_query_page = xstrdup(value);

+               cgit_cmd = cgit_get_cmd_index(value);
+       } else if (!strcmp(name, "url")) {
+               cgit_parse_url(value);

        } else if (!strcmp(name, "q")) {
                cgit_query_search = xstrdup(value);
        } else if (!strcmp(name, "h")) {
        } else if (!strcmp(name, "q")) {
                cgit_query_search = xstrdup(value);
        } else if (!strcmp(name, "h")) {


@@ -178,7 +237,7 @@ void cgit_querystring_cb(const char *name, const char *value)
        } else if (!strcmp(name, "ofs")) {
                cgit_query_ofs = atoi(value);
        } else if (!strcmp(name, "path")) {
        } else if (!strcmp(name, "ofs")) {
                cgit_query_ofs = atoi(value);
        } else if (!strcmp(name, "path")) {

-               cgit_query_path = xstrdup(value);
+               cgit_query_path = trim_end(value, '/');

        } else if (!strcmp(name, "name")) {
                cgit_query_name = xstrdup(value);
        }
        } else if (!strcmp(name, "name")) {
                cgit_query_name = xstrdup(value);
        }


@@ -207,6 +266,28 @@ int hextoint(char c)
                return -1;
 }
 
                return -1;
 }
 

+char *trim_end(const char *str, char c)
+{
+       int len;
+       char *s, *t;
+
+       if (str == NULL)
+               return NULL;
+       t = (char *)str;
+       len = strlen(t);
+       while(len > 0 && t[len - 1] == c)
+               len--;
+
+       if (len == 0)
+               return NULL;
+
+       c = t[len];
+       t[len] = '\0';
+       s = xstrdup(t);
+       t[len] = c;
+       return s;
+}
+

 void cgit_diff_tree_cb(struct diff_queue_struct *q,
                       struct diff_options *options, void *data)
 {
 void cgit_diff_tree_cb(struct diff_queue_struct *q,
                       struct diff_options *options, void *data)
 {


@@ -313,7 +394,7 @@ void cgit_diff_tree(const unsigned char *old_sha1,
        opt.format_callback_data = fn;
        diff_setup_done(&opt);
 
        opt.format_callback_data = fn;
        diff_setup_done(&opt);
 

-       if (old_sha1)
+       if (old_sha1 && !is_null_sha1(old_sha1))

                ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt);
        else
                ret = diff_root_tree_sha1(new_sha1, "", &opt);
                ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt);
        else
                ret = diff_root_tree_sha1(new_sha1, "", &opt);