git: use xz compressed archive for download

[cgit.git] / scan-tree.c

diff --git a/scan-tree.c b/scan-tree.c
index beb584b5952eb9407e90fc8c580ffffdb5dc5676..6a2f65a86b2cda7826df470836f9757ba86abf98 100644 (file)
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -1,7 +1,6 @@
 /* scan-tree.c
- * 
- * Copyright (C) 2008-2009 Lars Hjemli
- * Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>
+ *
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -11,6 +10,7 @@
 #include "scan-tree.h"
 #include "configfile.h"
 #include "html.h"
+#include <config.h>
 
 /* return 1 if path contains a objects/ directory and a HEAD file */
 static int is_git_dir(const char *path)
@@ -46,24 +46,28 @@ out:
        return result;
 }
 
-struct cgit_repo *repo;
-repo_config_fn config_fn;
+static struct cgit_repo *repo;
+static repo_config_fn config_fn;
 
-static void repo_config(const char *name, const char *value)
+static void scan_tree_repo_config(const char *name, const char *value)
 {
        config_fn(repo, name, value);
 }
 
 static int gitconfig_config(const char *key, const char *value, void *cb)
 {
+       const char *name;
+
        if (!strcmp(key, "gitweb.owner"))
                config_fn(repo, "owner", value);
        else if (!strcmp(key, "gitweb.description"))
                config_fn(repo, "desc", value);
        else if (!strcmp(key, "gitweb.category"))
                config_fn(repo, "section", value);
-       else if (!prefixcmp(key, "cgit."))
-               config_fn(repo, key + 5, value);
+       else if (!strcmp(key, "gitweb.homepage"))
+               config_fn(repo, "homepage", value);
+       else if (skip_prefix(key, "cgit.", &name))
+               config_fn(repo, name, value);
 
        return 0;
 }
@@ -106,13 +110,15 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
                return;
        strbuf_setlen(path, pathlen);
 
-       if (strncmp(base, path->buf, strlen(base)))
+       if (!starts_with(path->buf, base))
                strbuf_addbuf(&rel, path);
        else
                strbuf_addstr(&rel, path->buf + strlen(base) + 1);
 
        if (!strcmp(rel.buf + rel.len - 5, "/.git"))
                strbuf_setlen(&rel, rel.len - 5);
+       else if (rel.len && rel.buf[rel.len - 1] == '/')
+               strbuf_setlen(&rel, rel.len - 1);
 
        repo = cgit_add_repo(rel.buf);
        config_fn = fn;
@@ -122,9 +128,12 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
                strbuf_setlen(path, pathlen);
        }
 
-       if (ctx.cfg.remove_suffix)
-               if ((p = strrchr(repo->url, '.')) && !strcmp(p, ".git"))
-                       *p = '\0';
+       if (ctx.cfg.remove_suffix) {
+               size_t urllen;
+               strip_suffix(repo->url, ".git", &urllen);
+               strip_suffix_mem(repo->url, &urllen, "/");
+               repo->url[urllen] = '\0';
+       }
        repo->path = xstrdup(path->buf);
        while (!repo->owner) {
                if ((pwd = getpwuid(st.st_uid)) == NULL) {
@@ -145,28 +154,22 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
                strbuf_setlen(path, pathlen);
        }
 
-       if (!repo->readme) {
-               strbuf_addstr(path, "README.html");
-               if (!stat(path->buf, &st))
-                       repo->readme = "README.html";
-               strbuf_setlen(path, pathlen);
-       }
        if (ctx.cfg.section_from_path) {
-               n  = ctx.cfg.section_from_path;
+               n = ctx.cfg.section_from_path;
                if (n > 0) {
-                       slash = rel.buf;
-                       while (slash && n && (slash = strchr(slash, '/')))
+                       slash = rel.buf - 1;
+                       while (slash && n && (slash = strchr(slash + 1, '/')))
                                n--;
                } else {
                        slash = rel.buf + rel.len;
-                       while (slash && n && (slash = xstrrchr(rel.buf, slash, '/')))
+                       while (slash && n && (slash = xstrrchr(rel.buf, slash - 1, '/')))
                                n++;
                }
                if (slash && !n) {
                        *slash = '\0';
                        repo->section = xstrdup(rel.buf);
                        *slash = '/';
-                       if (!prefixcmp(repo->name, repo->section)) {
+                       if (starts_with(repo->name, repo->section)) {
                                repo->name += strlen(repo->section);
                                if (*repo->name == '/')
                                        repo->name++;
@@ -176,7 +179,7 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
 
        strbuf_addstr(path, "cgitrc");
        if (!stat(path->buf, &st))
-               parse_configfile(xstrdup(path->buf), &repo_config);
+               parse_configfile(path->buf, &scan_tree_repo_config);
 
        strbuf_release(&rel);
 }
@@ -234,8 +237,6 @@ end:
        closedir(dir);
 }
 
-#define lastc(s) s[strlen(s) - 1]
-
 void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn)
 {
        struct strbuf line = STRBUF_INIT;
@@ -248,7 +249,7 @@ void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn
                        projectsfile, strerror(errno), errno);
                return;
        }
-       while (strbuf_getline(&line, projects, '\n') != EOF) {
+       while (strbuf_getline(&line, projects) != EOF) {
                if (!line.len)
                        continue;
                strbuf_insert(&line, 0, "/", 1);