Change commit-view to expect h parameter, not id

The change makes the commit-page benefit from repo.defbranch.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

4 files changed, 13 insertions, 10 deletions

diff --git a/cgit.c b/cgit.c
index b282a67..9b4815d 100644
--- a/cgit.c
+++ b/cgit.c
@@ -95,49 +95,49 @@ static void cgit_print_repo_page(struct cacheitem *item)
 	}
 
 	if (cgit_query_page && !strcmp(cgit_query_page, "log"))
 		show_search = 1;
 
 	cgit_print_docstart(title, item);
 
 
 	if (!cgit_query_page) {
 		cgit_print_pageheader("summary", show_search);
 		cgit_print_summary();
 		cgit_print_docend();
 		return;
 	}
 
 	cgit_print_pageheader(cgit_query_page, show_search);
 
 	if (!strcmp(cgit_query_page, "log")) {
 		cgit_print_log(cgit_query_head, cgit_query_ofs,
 			       cgit_max_commit_count, cgit_query_search,
 			       cgit_query_path);
 	} else if (!strcmp(cgit_query_page, "tree")) {
 		cgit_print_tree(cgit_query_head, cgit_query_sha1, cgit_query_path);
 	} else if (!strcmp(cgit_query_page, "commit")) {
-		cgit_print_commit(cgit_query_sha1);
+		cgit_print_commit(cgit_query_head);
 	} else if (!strcmp(cgit_query_page, "view")) {
 		cgit_print_view(cgit_query_sha1, cgit_query_path);
 	} else if (!strcmp(cgit_query_page, "diff")) {
 		cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path);
 	} else {
 		cgit_print_error("Invalid request");
 	}
 	cgit_print_docend();
 }
 
 static void cgit_fill_cache(struct cacheitem *item, int use_cache)
 {
 	static char buf[PATH_MAX];
 	int stdout2;
 
 	getcwd(buf, sizeof(buf));
 	item->st.st_mtime = time(NULL);
 
 	if (use_cache) {
 		stdout2 = chk_positive(dup(STDOUT_FILENO),
 				       "Preserving STDOUT");
 		chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
 		chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
 	}
diff --git a/ui-commit.c b/ui-commit.c
index 8011dfc..93eb8fd 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -176,49 +176,49 @@ void cgit_print_commit(const char *hex)
 	html("</td></tr>\n");
 	html("<tr><th>committer</th><td>");
 	html_txt(info->committer);
 	html(" ");
 	html_txt(info->committer_email);
 	html("</td><td class='right'>");
 	cgit_print_date(info->committer_date);
 	html("</td></tr>\n");
 	html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
 	query = fmt("h=%s&id=%s", sha1_to_hex(commit->object.sha1),
 		    sha1_to_hex(commit->tree->object.sha1));
 	html_attr(cgit_pageurl(cgit_query_repo, "tree", query));
 	htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
       	for (p = commit->parents; p ; p = p->next) {
 		parent = lookup_commit_reference(p->item->object.sha1);
 		if (!parent) {
 			html("<tr><td colspan='3'>");
 			cgit_print_error("Error reading parent commit");
 			html("</td></tr>");
 			continue;
 		}
 		html("<tr><th>parent</th>"
 		     "<td colspan='2' class='sha1'>"
 		     "<a href='");
-		query = fmt("id=%s", sha1_to_hex(p->item->object.sha1));
+		query = fmt("h=%s", sha1_to_hex(p->item->object.sha1));
 		html_attr(cgit_pageurl(cgit_query_repo, "commit", query));
 		htmlf("'>%s</a> (<a href='",
 		      sha1_to_hex(p->item->object.sha1));
 		query = fmt("id=%s&id2=%s", sha1_to_hex(parent->tree->object.sha1),
 			    sha1_to_hex(commit->tree->object.sha1));
 		html_attr(cgit_pageurl(cgit_query_repo, "diff", query));
 		html("'>diff</a>)</td></tr>");
 	}
 	if (cgit_repo->snapshots) {
 		htmlf("<tr><th>download</th><td colspan='2' class='sha1'><a href='");
 		filename = fmt("%s-%s.zip", cgit_query_repo, hex);
 		html_attr(cgit_pageurl(cgit_query_repo, "snapshot",
 				       fmt("id=%s&name=%s", hex, filename)));
 		htmlf("'>%s</a></td></tr>", filename);
 	}
 	html("</table>\n");
 	html("<div class='commit-subject'>");
 	html_txt(info->subject);
 	html("</div>");
 	html("<div class='commit-msg'>");
 	html_txt(info->msg);
 	html("</div>");
 	if (!(commit->parents && commit->parents->next && commit->parents->next->next)) {
 		html("<table class='diffstat'>");
diff --git a/ui-log.c b/ui-log.c
index 6d5509b..9d0ec02 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -13,49 +13,49 @@ int files, lines;
 void count_lines(char *line, int size)
 {
 	if (size>0 && (line[0] == '+' || line[0] == '-'))
 		lines++;
 }
 
 void inspect_files(struct diff_filepair *pair)
 {
 	files++;
 	cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
 }
 
 void print_commit(struct commit *commit)
 {
 	char buf[32];
 	struct commitinfo *info;
 	struct tm *time;
 
 	info = cgit_parse_commit(commit);
 	time = gmtime(&commit->date);
 	html("<tr><td>");
 	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M", time);
 	html_txt(buf);
 	html("</td><td>");
-	char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
+	char *qry = fmt("h=%s", sha1_to_hex(commit->object.sha1));
 	char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
 	html_link_open(url, NULL, NULL);
 	html_ntxt(cgit_max_msg_len, info->subject);
 	html_link_close();
 	files = 0;
 	lines = 0;
 	cgit_diff_commit(commit, inspect_files);
 	html("</td><td class='right'>");
 	htmlf("%d", files);
 	html("</td><td class='right'>");
 	htmlf("%d", lines);
 	html("</td><td>");
 	html_txt(info->author);
 	html("</td></tr>\n");
 	cgit_free_commitinfo(info);
 }
 
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path)
 {
 	struct rev_info rev;
 	struct commit *commit;
 	const char *argv[] = {NULL, tip, NULL, NULL, NULL};
 	int argc = 2;
@@ -100,25 +100,24 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path)
 		print_commit(commit);
 		free(commit->buffer);
 		commit->buffer = NULL;
 		free_commit_list(commit->parents);
 		commit->parents = NULL;
 	}
 	html("</table>\n");
 
 	html("<div class='pager'>");
 	if (ofs > 0) {
 		html("&nbsp;<a href='");
 		html(cgit_pageurl(cgit_query_repo, cgit_query_page,
 				  fmt("h=%s&ofs=%d", tip, ofs-cnt)));
 		html("'>[prev]</a>&nbsp;");
        	}
 
 	if ((commit = get_revision(&rev)) != NULL) {
 		html("&nbsp;<a href='");
 		html(cgit_pageurl(cgit_query_repo, "log",
 				  fmt("h=%s&ofs=%d", tip, ofs+cnt)));
 		html("'>[next]</a>&nbsp;");
 	}
 	html("</div>");
 }
-
diff --git a/ui-summary.c b/ui-summary.c
index b99ea98..e7158cc 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -12,78 +12,82 @@ static int header;
 
 static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
 				int flags, void *cb_data)
 {
 	struct commit *commit;
 	struct commitinfo *info;
 	char buf[256], *url;
 
 	strncpy(buf, refname, sizeof(buf));
 	commit = lookup_commit(sha1);
 	if (commit && !parse_commit(commit)){
 		info = cgit_parse_commit(commit);
 		html("<tr><td>");
 		url = cgit_pageurl(cgit_query_repo, "log",
 				   fmt("h=%s", refname));
 		html_link_open(url, NULL, NULL);
 		html_txt(buf);
 		html_link_close();
 		html("</td><td>");
 		cgit_print_date(commit->date);
 		html("</td><td>");
 		html_txt(info->author);
 		html("</td><td>");
 		url = cgit_pageurl(cgit_query_repo, "commit",
-				   fmt("id=%s", sha1_to_hex(sha1)));
+				   fmt("h=%s", sha1_to_hex(sha1)));
 		html_link_open(url, NULL, NULL);
 		html_ntxt(cgit_max_msg_len, info->subject);
 		html_link_close();
 		html("</td></tr>\n");
 		cgit_free_commitinfo(info);
 	} else {
 		html("<tr><td>");
 		html_txt(buf);
 		html("</td><td colspan='3'>");
 		htmlf("*** bad ref %s ***", sha1_to_hex(sha1));
 		html("</td></tr>\n");
 	}
 	return 0;
 }
 
 
 static void cgit_print_object_ref(struct object *obj)
 {
-	char *page, *url;
+	char *page, *arg, *url;
 
-	if (obj->type == OBJ_COMMIT)
+	if (obj->type == OBJ_COMMIT) {
 		page = "commit";
-	else if (obj->type == OBJ_TREE)
+		arg = "h";
+	} else if (obj->type == OBJ_TREE) {
 		page = "tree";
-	else
+		arg = "id";
+	} else {
 		page = "view";
+		arg = "id";
+	}
 
 	url = cgit_pageurl(cgit_query_repo, page,
-			   fmt("id=%s", sha1_to_hex(obj->sha1)));
+			   fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
 	html_link_open(url, NULL, NULL);
 	htmlf("%s %s", typename(obj->type),
 	      sha1_to_hex(obj->sha1));
 	html_link_close();
 }
 
 static void print_tag_header()
 {
 	html("<tr class='nohover'><th class='left'>Tag</th>"
 	     "<th class='left'>Created</th>"
 	     "<th class='left'>Author</th>"
 	     "<th class='left'>Reference</th></tr>\n");
 	header = 1;
 }
 
 static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
 				int flags, void *cb_data)
 {
 	struct tag *tag;
 	struct taginfo *info;
 	struct object *obj;
 	char buf[256], *url;
 
 	strncpy(buf, refname, sizeof(buf));