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authorLars Hjemli <hjemli@gmail.com>2007-06-16 18:20:42 +0000
committerLars Hjemli <hjemli@gmail.com>2007-06-16 18:20:42 +0000
commitffc69736a606fd8f9a10468cce48b9a37b428944 (patch)
treeb080c702391244a525fa0e7c97758f7f7fa0c383
parent849f0f0f02f858e21fbe59295846e51628f82915 (diff)
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ui-tree: unify with ui-view, use path to select tree/blob
This teaches ui-tree to show both trees and blobs, thereby making ui-view superfluous. At the same time, ui-tree is extended to honour the specified path instead of requiering a tree/blob sha1.
-rw-r--r--Makefile2
-rw-r--r--cgit.c5
-rw-r--r--cgit.css16
-rw-r--r--cgit.h8
-rw-r--r--shared.c3
-rw-r--r--ui-commit.c3
-rw-r--r--ui-tree.c194
-rw-r--r--ui-view.c55
8 files changed, 174 insertions, 112 deletions
diff --git a/Makefile b/Makefile
index 57f80f8..c2a5736 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ CGIT_SCRIPT_NAME = cgit.cgi
EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto
OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
- ui-summary.o ui-log.o ui-view.o ui-tree.o ui-commit.o ui-diff.o \
+ ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \
ui-snapshot.o ui-blob.o
CFLAGS += -Wall
diff --git a/cgit.c b/cgit.c
index 34e590e..1c213c7 100644
--- a/cgit.c
+++ b/cgit.c
@@ -97,14 +97,11 @@ static void cgit_print_repo_page(struct cacheitem *item)
cgit_query_path, 1);
break;
case CMD_TREE:
- cgit_print_tree(cgit_query_head, cgit_query_sha1, cgit_query_path);
+ cgit_print_tree(cgit_query_sha1, cgit_query_path);
break;
case CMD_COMMIT:
cgit_print_commit(cgit_query_head);
break;
- case CMD_VIEW:
- cgit_print_view(cgit_query_sha1, cgit_query_path);
- break;
case CMD_DIFF:
cgit_print_diff(cgit_query_head, cgit_query_sha1, cgit_query_sha2,
cgit_query_path);
diff --git a/cgit.css b/cgit.css
index 8bd6bf4..30fde03 100644
--- a/cgit.css
+++ b/cgit.css
@@ -199,10 +199,22 @@ td.filemode {
font-family: monospace;
}
-td.blob {
+table.blob {
+ margin-top: 0.5em;
+ border-top: solid 1px black;
+}
+
+table.blob td.no {
+ border-right: solid 1px black;
+ color: black;
+ background-color: #eee;
+ text-align: right;
+}
+
+table.blob td.txt {
white-space: pre;
font-family: monospace;
- background-color: white;
+ padding-left: 0.5em;
}
table.nowrap td {
diff --git a/cgit.h b/cgit.h
index 2f3fca1..b93e2e8 100644
--- a/cgit.h
+++ b/cgit.h
@@ -25,9 +25,8 @@
#define CMD_COMMIT 2
#define CMD_DIFF 3
#define CMD_TREE 4
-#define CMD_VIEW 5
-#define CMD_BLOB 6
-#define CMD_SNAPSHOT 7
+#define CMD_BLOB 5
+#define CMD_SNAPSHOT 6
/*
@@ -215,9 +214,8 @@ extern void cgit_print_snapshot_start(const char *mimetype,
extern void cgit_print_repolist(struct cacheitem *item);
extern void cgit_print_summary();
extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager);
-extern void cgit_print_view(const char *hex, char *path);
extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
-extern void cgit_print_tree(const char *rev, const char *hex, char *path);
+extern void cgit_print_tree(const char *rev, char *path);
extern void cgit_print_commit(const char *hex);
extern void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
char *path);
diff --git a/shared.c b/shared.c
index b6d2fa1..c7cd8a5 100644
--- a/shared.c
+++ b/shared.c
@@ -59,7 +59,8 @@ int htmlfd = 0;
int cgit_get_cmd_index(const char *cmd)
{
- static char *cmds[] = {"log", "commit", "diff", "tree", "view", "blob", "snapshot", NULL};
+ static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
+ "snapshot", NULL};
int i;
for(i = 0; cmds[i]; i++)
diff --git a/ui-commit.c b/ui-commit.c
index 1d12bbb..ed5384d 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -182,8 +182,7 @@ void cgit_print_commit(const char *hex)
cgit_print_date(info->committer_date, FMT_LONGDATE);
html("</td></tr>\n");
html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
- query = fmt("h=%s&amp;id=%s", sha1_to_hex(commit->object.sha1),
- sha1_to_hex(commit->tree->object.sha1));
+ query = fmt("h=%s", sha1_to_hex(commit->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) {
diff --git a/ui-tree.c b/ui-tree.c
index cb57d8d..eb3d3ac 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -9,14 +9,56 @@
#include "cgit.h"
char *curr_rev;
+char *match_path;
+int header = 0;
-static int print_entry(const unsigned char *sha1, const char *base,
- int baselen, const char *pathname, unsigned int mode,
- int stage)
+static void print_object(const unsigned char *sha1, char *path)
+{
+ enum object_type type;
+ unsigned char *buf;
+ unsigned long size, lineno, start, idx;
+
+ type = sha1_object_info(sha1, &size);
+ if (type == OBJ_BAD) {
+ cgit_print_error(fmt("Bad object name: %s",
+ sha1_to_hex(sha1)));
+ return;
+ }
+
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf) {
+ cgit_print_error(fmt("Error reading object %s",
+ sha1_to_hex(sha1)));
+ return;
+ }
+
+ html("<table class='blob'>\n");
+ idx = 0;
+ start = 0;
+ lineno = 0;
+ while(idx < size) {
+ if (buf[idx] == '\n') {
+ buf[idx] = '\0';
+ htmlf("<tr><td class='no'>%d</td><td class='txt'>",
+ ++lineno);
+ html_txt(buf + start);
+ html("</td></tr>\n");
+ start = idx + 1;
+ }
+ idx++;
+ }
+ html("\n</td></tr>\n");
+ html("</table>\n");
+}
+
+
+static int ls_item(const unsigned char *sha1, const char *base, int baselen,
+ const char *pathname, unsigned int mode, int stage)
{
char *name;
enum object_type type;
unsigned long size = 0;
+ char *url, *qry;
name = xstrdup(pathname);
type = sha1_object_info(sha1, &size);
@@ -26,6 +68,10 @@ static int print_entry(const unsigned char *sha1, const char *base,
sha1_to_hex(sha1));
return 0;
}
+ qry = fmt("h=%s&amp;path=%s%s%s", curr_rev,
+ cgit_query_path ? cgit_query_path : "",
+ cgit_query_path ? "/" : "", pathname);
+ url = cgit_pageurl(cgit_query_repo, "tree", qry);
html("<tr><td class='filemode'>");
html_filemode(mode);
html("</td><td ");
@@ -36,69 +82,133 @@ static int print_entry(const unsigned char *sha1, const char *base,
sha1_to_hex(sha1)));
} else if (S_ISDIR(mode)) {
html("class='ls-dir'><a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "tree",
- fmt("h=%s&amp;id=%s&amp;path=%s%s/",
- curr_rev,
- sha1_to_hex(sha1),
- cgit_query_path ? cgit_query_path : "",
- pathname)));
+ html_attr(url);
} else {
html("class='ls-blob'><a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "view",
- fmt("h=%s&amp;id=%s&amp;path=%s%s", curr_rev,
- sha1_to_hex(sha1),
- cgit_query_path ? cgit_query_path : "",
- pathname)));
+ html_attr(url);
}
htmlf("'>%s</a></td>", name);
htmlf("<td class='filesize'>%li</td>", size);
html("<td class='links'><a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "log",
- fmt("h=%s&amp;path=%s%s",
- curr_rev,
- cgit_query_path ? cgit_query_path : "",
- pathname)));
- html("'>history</a></td>");
+ qry = fmt("h=%s&amp;path=%s%s%s", curr_rev,
+ cgit_query_path ? cgit_query_path : "",
+ cgit_query_path ? "/" : "", pathname);
+ url = cgit_pageurl(cgit_query_repo, "log", qry);
+ html_attr(url);
+ html("' class='button'>H</a></td>");
html("</tr>\n");
free(name);
return 0;
}
-void cgit_print_tree(const char *rev, const char *hex, char *path)
+static void ls_head()
+{
+ html("<table class='list'>\n");
+ html("<tr class='nohover'>");
+ html("<th class='left'>Mode</th>");
+ html("<th class='left'>Name</th>");
+ html("<th class='right'>Size</th>");
+ html("<th/>");
+ html("</tr>\n");
+ header = 1;
+}
+
+static void ls_tail()
+{
+ if (!header)
+ return;
+ html("</table>\n");
+ header = 0;
+}
+
+static void ls_tree(const unsigned char *sha1, char *path)
{
struct tree *tree;
+
+ tree = parse_tree_indirect(sha1);
+ if (!tree) {
+ cgit_print_error(fmt("Not a tree object: %s",
+ sha1_to_hex(sha1)));
+ return;
+ }
+
+ ls_head();
+ read_tree_recursive(tree, "", 0, 1, NULL, ls_item);
+ ls_tail();
+}
+
+
+static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
+ const char *pathname, unsigned mode, int stage)
+{
+ static int state;
+ static char buffer[PATH_MAX];
+ char *url;
+
+ if (state == 0) {
+ memcpy(buffer, base, baselen);
+ strcpy(buffer+baselen, pathname);
+ url = cgit_pageurl(cgit_query_repo, "tree",
+ fmt("h=%s&amp;path=%s", curr_rev, buffer));
+ htmlf(" / <a href='");
+ html_attr(url);
+ html("'>");
+ html_txt(xstrdup(pathname));
+ html("</a>");
+
+ if (strcmp(match_path, buffer))
+ return READ_TREE_RECURSIVE;
+
+ if (S_ISDIR(mode)) {
+ state = 1;
+ ls_head();
+ return READ_TREE_RECURSIVE;
+ } else {
+ print_object(sha1, buffer);
+ return 0;
+ }
+ }
+ ls_item(sha1, base, baselen, pathname, mode, stage);
+ return 0;
+}
+
+
+/*
+ * Show a tree or a blob
+ * rev: the commit pointing at the root tree object
+ * path: path to tree or blob
+ */
+void cgit_print_tree(const char *rev, char *path)
+{
unsigned char sha1[20];
struct commit *commit;
+ const char *paths[] = {path, NULL};
+
+ if (!rev)
+ rev = cgit_query_head;
curr_rev = xstrdup(rev);
- get_sha1(rev, sha1);
+ if (get_sha1(rev, sha1)) {
+ cgit_print_error(fmt("Invalid revision name: %s", rev));
+ return;
+ }
commit = lookup_commit_reference(sha1);
if (!commit || parse_commit(commit)) {
- cgit_print_error(fmt("Invalid head: %s", rev));
+ cgit_print_error(fmt("Invalid commit reference: %s", rev));
return;
}
- if (!hex)
- hex = sha1_to_hex(commit->tree->object.sha1);
- if (get_sha1_hex(hex, sha1)) {
- cgit_print_error(fmt("Invalid object id: %s", hex));
- return;
- }
- tree = parse_tree_indirect(sha1);
- if (!tree) {
- cgit_print_error(fmt("Not a tree object: %s", hex));
+ html("path: <a href='");
+ html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("h=%s", rev)));
+ html("'>root</a>");
+
+ if (path == NULL) {
+ ls_tree(commit->tree->object.sha1, NULL);
return;
}
- html_txt(path);
- html("<table class='list'>\n");
- html("<tr class='nohover'>");
- html("<th class='left'>Mode</th>");
- html("<th class='left'>Name</th>");
- html("<th class='right'>Size</th>");
- html("<th/>");
- html("</tr>\n");
- read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
- html("</table>\n");
+ match_path = path;
+ read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree);
+ ls_tail();
}
diff --git a/ui-view.c b/ui-view.c
deleted file mode 100644
index 8873415..0000000
--- a/ui-view.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* ui-view.c: functions to output _any_ object, given it's sha1
- *
- * Copyright (C) 2006 Lars Hjemli
- *
- * Licensed under GNU General Public License v2
- * (see COPYING for full license text)
- */
-
-#include "cgit.h"
-
-void cgit_print_view(const char *hex, char *path)
-{
- unsigned char sha1[20];
- enum object_type type;
- unsigned char *buf;
- unsigned long size;
-
- if (get_sha1_hex(hex, sha1)){
- cgit_print_error(fmt("Bad hex value: %s", hex));
- return;
- }
-
- type = sha1_object_info(sha1, &size);
- if (type == OBJ_BAD) {
- cgit_print_error(fmt("Bad object name: %s", hex));
- return;
- }
-
- buf = read_sha1_file(sha1, &type, &size);
- if (!buf) {
- cgit_print_error(fmt("Error reading object %s", hex));
- return;
- }
-
- buf[size] = '\0';
- html("<table class='list'>\n");
- html("<tr class='nohover'><th class='left'>");
- if (path)
- htmlf("%s (", path);
- htmlf("%s %s, %li bytes", typename(type), hex, size);
- if (path)
- html(")");
-
- html(" <a href='");
- html_attr(cgit_pageurl(cgit_query_repo, "blob",
- fmt("id=%s&amp;path=%s",
- hex,
- path)));
- html("'>download</a>");
- html("</th></tr>\n");
- html("<tr><td class='blob'>\n");
- html_txt(buf);
- html("\n</td></tr>\n");
- html("</table>\n");
-}