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-rw-r--r--www/git.causal.agency/cgit/scan-tree.c268
1 files changed, 0 insertions, 268 deletions
diff --git a/www/git.causal.agency/cgit/scan-tree.c b/www/git.causal.agency/cgit/scan-tree.c
deleted file mode 100644
index 1e3b43de..00000000
--- a/www/git.causal.agency/cgit/scan-tree.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/* scan-tree.c
- *
- * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
- *
- * Licensed under GNU General Public License v2
- *   (see COPYING for full license text)
- */
-
-#include "cgit.h"
-#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)
-{
-	struct stat st;
-	struct strbuf pathbuf = STRBUF_INIT;
-	int result = 0;
-
-	strbuf_addf(&pathbuf, "%s/objects", path);
-	if (stat(pathbuf.buf, &st)) {
-		if (errno != ENOENT)
-			fprintf(stderr, "Error checking path %s: %s (%d)\n",
-				path, strerror(errno), errno);
-		goto out;
-	}
-	if (!S_ISDIR(st.st_mode))
-		goto out;
-
-	strbuf_reset(&pathbuf);
-	strbuf_addf(&pathbuf, "%s/HEAD", path);
-	if (stat(pathbuf.buf, &st)) {
-		if (errno != ENOENT)
-			fprintf(stderr, "Error checking path %s: %s (%d)\n",
-				path, strerror(errno), errno);
-		goto out;
-	}
-	if (!S_ISREG(st.st_mode))
-		goto out;
-
-	result = 1;
-out:
-	strbuf_release(&pathbuf);
-	return result;
-}
-
-static struct cgit_repo *repo;
-static repo_config_fn config_fn;
-
-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 (!strcmp(key, "gitweb.homepage"))
-		config_fn(repo, "homepage", value);
-	else if (skip_prefix(key, "cgit.", &name))
-		config_fn(repo, name, value);
-
-	return 0;
-}
-
-static char *xstrrchr(char *s, char *from, int c)
-{
-	while (from >= s && *from != c)
-		from--;
-	return from < s ? NULL : from;
-}
-
-static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
-{
-	struct stat st;
-	struct passwd *pwd;
-	size_t pathlen;
-	struct strbuf rel = STRBUF_INIT;
-	char *p, *slash;
-	int n;
-	size_t size;
-
-	if (stat(path->buf, &st)) {
-		fprintf(stderr, "Error accessing %s: %s (%d)\n",
-			path->buf, strerror(errno), errno);
-		return;
-	}
-
-	strbuf_addch(path, '/');
-	pathlen = path->len;
-
-	if (ctx.cfg.strict_export) {
-		strbuf_addstr(path, ctx.cfg.strict_export);
-		if(stat(path->buf, &st))
-			return;
-		strbuf_setlen(path, pathlen);
-	}
-
-	strbuf_addstr(path, "noweb");
-	if (!stat(path->buf, &st))
-		return;
-	strbuf_setlen(path, pathlen);
-
-	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;
-	if (ctx.cfg.enable_git_config) {
-		strbuf_addstr(path, "config");
-		git_config_from_file(gitconfig_config, path->buf, NULL);
-		strbuf_setlen(path, pathlen);
-	}
-
-	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) {
-			break;
-		}
-		if (pwd->pw_gecos)
-			if ((p = strchr(pwd->pw_gecos, ',')))
-				*p = '\0';
-		repo->owner = xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name);
-	}
-
-	if (repo->desc == cgit_default_repo_desc || !repo->desc) {
-		strbuf_addstr(path, "description");
-		if (!stat(path->buf, &st))
-			readfile(path->buf, &repo->desc, &size);
-		strbuf_setlen(path, pathlen);
-	}
-
-	if (ctx.cfg.section_from_path) {
-		n = ctx.cfg.section_from_path;
-		if (n > 0) {
-			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 - 1, '/')))
-				n++;
-		}
-		if (slash && !n) {
-			*slash = '\0';
-			repo->section = xstrdup(rel.buf);
-			*slash = '/';
-			if (starts_with(repo->name, repo->section)) {
-				repo->name += strlen(repo->section);
-				if (*repo->name == '/')
-					repo->name++;
-			}
-		}
-	}
-
-	strbuf_addstr(path, "cgitrc");
-	if (!stat(path->buf, &st))
-		parse_configfile(path->buf, &scan_tree_repo_config);
-
-	strbuf_release(&rel);
-}
-
-static void scan_path(const char *base, const char *path, repo_config_fn fn)
-{
-	DIR *dir = opendir(path);
-	struct dirent *ent;
-	struct strbuf pathbuf = STRBUF_INIT;
-	size_t pathlen = strlen(path);
-	struct stat st;
-
-	if (!dir) {
-		fprintf(stderr, "Error opening directory %s: %s (%d)\n",
-			path, strerror(errno), errno);
-		return;
-	}
-
-	strbuf_add(&pathbuf, path, strlen(path));
-	if (is_git_dir(pathbuf.buf)) {
-		add_repo(base, &pathbuf, fn);
-		goto end;
-	}
-	strbuf_addstr(&pathbuf, "/.git");
-	if (is_git_dir(pathbuf.buf)) {
-		add_repo(base, &pathbuf, fn);
-		goto end;
-	}
-	/*
-	 * Add one because we don't want to lose the trailing '/' when we
-	 * reset the length of pathbuf in the loop below.
-	 */
-	pathlen++;
-	while ((ent = readdir(dir)) != NULL) {
-		if (ent->d_name[0] == '.') {
-			if (ent->d_name[1] == '\0')
-				continue;
-			if (ent->d_name[1] == '.' && ent->d_name[2] == '\0')
-				continue;
-			if (!ctx.cfg.scan_hidden_path)
-				continue;
-		}
-		strbuf_setlen(&pathbuf, pathlen);
-		strbuf_addstr(&pathbuf, ent->d_name);
-		if (stat(pathbuf.buf, &st)) {
-			fprintf(stderr, "Error checking path %s: %s (%d)\n",
-				pathbuf.buf, strerror(errno), errno);
-			continue;
-		}
-		if (S_ISDIR(st.st_mode))
-			scan_path(base, pathbuf.buf, fn);
-	}
-end:
-	strbuf_release(&pathbuf);
-	closedir(dir);
-}
-
-void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn)
-{
-	struct strbuf line = STRBUF_INIT;
-	FILE *projects;
-	int err;
-
-	projects = fopen(projectsfile, "r");
-	if (!projects) {
-		fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
-			projectsfile, strerror(errno), errno);
-		return;
-	}
-	while (strbuf_getline(&line, projects) != EOF) {
-		if (!line.len)
-			continue;
-		strbuf_insert(&line, 0, "/", 1);
-		strbuf_insert(&line, 0, path, strlen(path));
-		scan_path(path, line.buf, fn);
-	}
-	if ((err = ferror(projects))) {
-		fprintf(stderr, "Error reading from projectsfile %s: %s (%d)\n",
-			projectsfile, strerror(err), err);
-	}
-	fclose(projects);
-	strbuf_release(&line);
-}
-
-void scan_tree(const char *path, repo_config_fn fn)
-{
-	scan_path(path, path, fn);
-}