X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/8d8e84e72a24f474a6659ca04d0906723b2ac975..cd4c77d989983778432363061e99219f034c3717:/cgit.c

diff --git a/cgit.c b/cgit.c
index 4dadd97..f738b83 100644
--- a/cgit.c
+++ b/cgit.c
@@ -14,6 +14,8 @@
 #include "html.h"
 #include "ui-shared.h"
 #include "ui-stats.h"
+#include "ui-blob.h"
+#include "ui-summary.h"
 #include "scan-tree.h"
 
 const char *cgit_version = CGIT_VERSION;
@@ -37,10 +39,10 @@ static struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
 
 	switch (filtertype) {
 		case SOURCE:
+		case ABOUT:
 			extra_args = 1;
 			break;
 
-		case ABOUT:
 		case COMMIT:
 		default:
 			extra_args = 0;
@@ -84,7 +86,12 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va
 		repo->enable_remote_branches = atoi(value);
 	else if (!strcmp(name, "enable-subject-links"))
 		repo->enable_subject_links = atoi(value);
-	else if (!strcmp(name, "commit-sort")) {
+	else if (!strcmp(name, "branch-sort")) {
+		if (!strcmp(value, "age"))
+			repo->branch_sort = 1;
+		if (!strcmp(value, "name"))
+			repo->branch_sort = 0;
+	} else if (!strcmp(name, "commit-sort")) {
 		if (!strcmp(value, "date"))
 			repo->commit_sort = 1;
 		if (!strcmp(value, "topo"))
@@ -271,6 +278,11 @@ static void config_cb(const char *name, const char *value)
 			ctx.cfg.commit_sort = 1;
 		if (!strcmp(value, "topo"))
 			ctx.cfg.commit_sort = 2;
+	} else if (!strcmp(name, "branch-sort")) {
+		if (!strcmp(value, "age"))
+			ctx.cfg.branch_sort = 1;
+		if (!strcmp(value, "name"))
+			ctx.cfg.branch_sort = 0;
 	} else if (!prefixcmp(name, "mimetype."))
 		add_mimetype(name + 9, value);
 	else if (!strcmp(name, "include"))
@@ -345,6 +357,8 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.cache_scanrc_ttl = 15;
 	ctx->cfg.cache_static_ttl = -1;
 	ctx->cfg.case_sensitive_sort = 1;
+	ctx->cfg.branch_sort = 0;
+	ctx->cfg.commit_sort = 0;
 	ctx->cfg.css = "/cgit.css";
 	ctx->cfg.logo = "/cgit.png";
 	ctx->cfg.local_time = 0;
@@ -457,10 +471,40 @@ static char *guess_defbranch(void)
 	return xstrdup(ref + 11);
 }
 
+static void choose_readme(struct cgit_repo *repo)
+{
+	char *entry, *filename, *ref;
+
+	/* If there's no space, we skip the possibly expensive
+	 * selection process. */
+	if (!repo->readme || !strchr(repo->readme, ' '))
+		return;
+
+	for (entry = strtok(repo->readme, " "); entry; entry = strtok(NULL, " ")) {
+		cgit_parse_readme(entry, NULL, &filename, &ref, repo);
+		if (!(*filename)) {
+			free(filename);
+			free(ref);
+			continue;
+		}
+		if (*ref && cgit_ref_path_exists(filename, ref)) {
+			free(filename);
+			free(ref);
+			break;
+		}
+		if (!access(filename, R_OK)) {
+			free(filename);
+			free(ref);
+			break;
+		}
+		free(filename);
+		free(ref);
+	}
+	repo->readme = entry;
+}
+
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
-	char *user_home;
-	char *xdg_home;
 	unsigned char sha1[20];
 	int nongit = 0;
 	int rc;
@@ -471,11 +515,6 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
 	/* Do not look in /etc/ for gitconfig and gitattributes. */
 	setenv("GIT_CONFIG_NOSYSTEM", "1", 1);
 	setenv("GIT_ATTR_NOSYSTEM", "1", 1);
-
-	/* We unset HOME and XDG_CONFIG_HOME before calling the git setup function
-	 * so that we don't make unneccessary filesystem accesses. */
-	user_home = getenv("HOME");
-	xdg_home = getenv("XDG_CONFIG_HOME");
 	unsetenv("HOME");
 	unsetenv("XDG_CONFIG_HOME");
 
@@ -485,12 +524,6 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
 	setup_git_directory_gently(&nongit);
 	init_display_notes(NULL);
 
-	/* We restore the unset variables afterward. */
-	if (user_home)
-		setenv("HOME", user_home, 1);
-	if (xdg_home)
-		setenv("XDG_CONFIG_HOME", xdg_home, 1);
-
 	if (nongit) {
 		const char *name = ctx->repo->name;
 		rc = errno;
@@ -538,6 +571,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
 	}
 	sort_string_list(&ctx->repo->submodules);
 	cgit_prepare_repo_env(ctx->repo);
+	choose_readme(ctx->repo);
 	return 0;
 }
 
@@ -666,6 +700,20 @@ static void print_repo(FILE *f, struct cgit_repo *repo)
 	if (repo->max_stats != ctx.cfg.max_stats)
 		fprintf(f, "repo.max-stats=%s\n",
 		        cgit_find_stats_periodname(repo->max_stats));
+	if (repo->logo)
+		fprintf(f, "repo.logo=%s\n", repo->logo);
+	if (repo->logo_link)
+		fprintf(f, "repo.logo-link=%s\n", repo->logo_link);
+	fprintf(f, "repo.enable-remote-branches=%d\n", repo->enable_remote_branches);
+	fprintf(f, "repo.enable-subject-links=%d\n", repo->enable_subject_links);
+	if (repo->branch_sort == 1)
+		fprintf(f, "repo.branch-sort=age\n");
+	if (repo->commit_sort) {
+		if (repo->commit_sort == 1)
+			fprintf(f, "repo.commit-sort=date\n");
+		else if (repo->commit_sort == 2)
+			fprintf(f, "repo.commit-sort=topo\n");
+	}
 	fprintf(f, "\n");
 }