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authorLars Hjemli <hjemli@gmail.com>2009-08-24 00:04:58 +0200
committerLars Hjemli <hjemli@gmail.com>2009-08-24 10:22:58 +0200
commit74061ed5f03e72796450aa3b8ca1cf6ced5d59e2 (patch)
tree235ab2c29c027f19b00da815af3bf1d2856edc21
parenta1b3938f711c9b0e5eedad1678535e5779da82c1 (diff)
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Add support for repo-local cgitrc file
When recursively scanning a directory tree looking for git repositories, cgit will now parse cgitrc files found within such repositories. The repo-specific config files can include any repo-specific options except 'repo.url' and 'repo.path'. Also, in such config files the 'repo.' prefix can not be used, i.e. the valid options then becomes: * name * clone-url * desc * ower * defbranch * snapshots * enable-log-filecount * enable-log-linecount * max-stats * module-link * section * about-filter * commit-filter * source-filter * readme Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--cgit.c8
-rw-r--r--cgit.h3
-rw-r--r--cgitrc.5.txt9
-rw-r--r--scan-tree.c30
-rw-r--r--scan-tree.h2
5 files changed, 39 insertions, 13 deletions
diff --git a/cgit.c b/cgit.c
index 90ae124..e281aa9 100644
--- a/cgit.c
+++ b/cgit.c
@@ -168,7 +168,7 @@ void config_cb(const char *name, const char *value)
if (!ctx.cfg.nocache && ctx.cfg.cache_size)
process_cached_repolist(value);
else
- scan_tree(value);
+ scan_tree(value, repo_config);
else if (!strcmp(name, "source-filter"))
ctx.cfg.source_filter = new_filter(value, 1);
else if (!strcmp(name, "summary-log"))
@@ -476,7 +476,7 @@ static int generate_cached_repolist(const char *path, const char *cached_rc)
return errno;
}
idx = cgit_repolist.count;
- scan_tree(path);
+ scan_tree(path, repo_config);
print_repolist(f, &cgit_repolist, idx);
if (rename(locked_rc, cached_rc))
fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",
@@ -500,7 +500,7 @@ static void process_cached_repolist(const char *path)
* invoke scan_tree manually.
*/
if (generate_cached_repolist(path, cached_rc))
- scan_tree(path);
+ scan_tree(path, repo_config);
return;
}
@@ -559,7 +559,7 @@ static void cgit_parse_args(int argc, const char **argv)
if (!strncmp(argv[i], "--scan-tree=", 12) ||
!strncmp(argv[i], "--scan-path=", 12)) {
scan++;
- scan_tree(argv[i] + 12);
+ scan_tree(argv[i] + 12, repo_config);
}
}
if (scan) {
diff --git a/cgit.h b/cgit.h
index fc7c7d5..3359be9 100644
--- a/cgit.h
+++ b/cgit.h
@@ -79,6 +79,9 @@ struct cgit_repo {
struct cgit_filter *source_filter;
};
+typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name,
+ const char *value);
+
struct cgit_repolist {
int length;
int count;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index e99c9f7..df494aa 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -326,6 +326,15 @@ repo.url::
setting specified for each repo. Default value: none.
+REPOSITORY-SPECIFIC CGITRC FILE
+-------------------------------
+When the option 'scan-path' is used to auto-discover git repositories, cgit
+will try to parse the file 'cgitrc' within any found repository. Such a repo-
+specific config file may contain any of the repo-specific options described
+above, except 'repo.url' and 'repo.path'. Also, in a repo-specific config
+file, the 'repo.' prefix is dropped from the config option names.
+
+
EXAMPLE CGITRC FILE
-------------------
diff --git a/scan-tree.c b/scan-tree.c
index 67f4550..dbca797 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -1,4 +1,5 @@
#include "cgit.h"
+#include "configfile.h"
#include "html.h"
#define MAX_PATH 4096
@@ -35,9 +36,16 @@ static int is_git_dir(const char *path)
return 1;
}
-static void add_repo(const char *base, const char *path)
+struct cgit_repo *repo;
+repo_config_fn config_fn;
+
+static void repo_config(const char *name, const char *value)
+{
+ config_fn(repo, name, value);
+}
+
+static void add_repo(const char *base, const char *path, repo_config_fn fn)
{
- struct cgit_repo *repo;
struct stat st;
struct passwd *pwd;
char *p;
@@ -76,9 +84,15 @@ static void add_repo(const char *base, const char *path)
p = fmt("%s/README.html", path);
if (!stat(p, &st))
repo->readme = "README.html";
+
+ p = fmt("%s/cgitrc", path);
+ if (!stat(p, &st)) {
+ config_fn = fn;
+ parse_configfile(xstrdup(p), &repo_config);
+ }
}
-static void scan_path(const char *base, const char *path)
+static void scan_path(const char *base, const char *path, repo_config_fn fn)
{
DIR *dir;
struct dirent *ent;
@@ -86,11 +100,11 @@ static void scan_path(const char *base, const char *path)
struct stat st;
if (is_git_dir(path)) {
- add_repo(base, path);
+ add_repo(base, path, fn);
return;
}
if (is_git_dir(fmt("%s/.git", path))) {
- add_repo(base, fmt("%s/.git", path));
+ add_repo(base, fmt("%s/.git", path), fn);
return;
}
dir = opendir(path);
@@ -120,13 +134,13 @@ static void scan_path(const char *base, const char *path)
continue;
}
if (S_ISDIR(st.st_mode))
- scan_path(base, buf);
+ scan_path(base, buf, fn);
free(buf);
}
closedir(dir);
}
-void scan_tree(const char *path)
+void scan_tree(const char *path, repo_config_fn fn)
{
- scan_path(path, path);
+ scan_path(path, path, fn);
}
diff --git a/scan-tree.h b/scan-tree.h
index b103b16..11539f4 100644
--- a/scan-tree.h
+++ b/scan-tree.h
@@ -1,3 +1,3 @@
-extern void scan_tree(const char *path);
+extern void scan_tree(const char *path, repo_config_fn fn);