X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/23f7dadaaba2817c92c42c0a642a3186aa8ef24d..4dee601bb6042cf7db2472b9c34530850345f680:/ui-tree.c diff --git a/ui-tree.c b/ui-tree.c index 120066c..98ce1ca 100644 --- a/ui-tree.c +++ b/ui-tree.c @@ -1,6 +1,6 @@ /* ui-tree.c: functions for tree output * - * Copyright (C) 2006-2014 cgit Development Team + * Copyright (C) 2006-2017 cgit Development Team * * Licensed under GNU General Public License v2 * (see COPYING for full license text) @@ -84,63 +84,39 @@ static void print_binary_buffer(char *buf, unsigned long size) html("\n"); } -static void set_title_from_path(const char *path) -{ - size_t path_len, path_index, path_last_end; - char *new_title; - - if (!path) - return; - - path_len = strlen(path); - new_title = xmalloc(path_len + 3 + strlen(ctx.page.title) + 1); - new_title[0] = '\0'; - - for (path_index = path_len, path_last_end = path_len; path_index-- > 0;) { - if (path[path_index] == '/') { - if (path_index == path_len - 1) { - path_last_end = path_index - 1; - continue; - } - strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1); - strcat(new_title, "\\"); - path_last_end = path_index; - } - } - if (path_last_end) - strncat(new_title, path, path_last_end); - - strcat(new_title, " - "); - strcat(new_title, ctx.page.title); - ctx.page.title = new_title; -} - -static void print_object(const unsigned char *sha1, char *path, const char *basename, const char *rev) +static void print_object(const struct object_id *oid, const char *path, const char *basename, const char *rev) { enum object_type type; char *buf; unsigned long size; + bool is_binary; - type = sha1_object_info(sha1, &size); + type = oid_object_info(the_repository, oid, &size); if (type == OBJ_BAD) { cgit_print_error_page(404, "Not found", - "Bad object name: %s", sha1_to_hex(sha1)); + "Bad object name: %s", oid_to_hex(oid)); return; } - buf = read_sha1_file(sha1, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) { cgit_print_error_page(500, "Internal server error", - "Error reading object %s", sha1_to_hex(sha1)); + "Error reading object %s", oid_to_hex(oid)); return; } + is_binary = buffer_is_binary(buf, size); - set_title_from_path(path); + cgit_set_title_from_path(path); cgit_print_layout_start(); - htmlf("blob: %s (", sha1_to_hex(sha1)); + htmlf("blob: %s (", oid_to_hex(oid)); cgit_plain_link("plain", NULL, NULL, ctx.qry.head, rev, path); + if (ctx.repo->enable_blame && !is_binary) { + html(") ("); + cgit_blame_link("blame", NULL, NULL, ctx.qry.head, + rev, path); + } html(")\n"); if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) { @@ -149,35 +125,102 @@ static void print_object(const unsigned char *sha1, char *path, const char *base return; } - if (buffer_is_binary(buf, size)) + if (is_binary) print_binary_buffer(buf, size); else print_text_buffer(basename, buf, size); + + free(buf); } +struct single_tree_ctx { + struct strbuf *path; + struct object_id oid; + char *name; + size_t count; +}; + +static int single_tree_cb(const struct object_id *oid, struct strbuf *base, + const char *pathname, unsigned mode, void *cbdata) +{ + struct single_tree_ctx *ctx = cbdata; + + if (++ctx->count > 1) + return -1; + + if (!S_ISDIR(mode)) { + ctx->count = 2; + return -1; + } + + ctx->name = xstrdup(pathname); + oidcpy(&ctx->oid, oid); + strbuf_addf(ctx->path, "/%s", pathname); + return 0; +} -static int ls_item(const unsigned char *sha1, struct strbuf *base, - const char *pathname, unsigned mode, int stage, void *cbdata) +static void write_tree_link(const struct object_id *oid, char *name, + char *rev, struct strbuf *fullpath) +{ + size_t initial_length = fullpath->len; + struct tree *tree; + struct single_tree_ctx tree_ctx = { + .path = fullpath, + .count = 1, + }; + struct pathspec paths = { + .nr = 0 + }; + + oidcpy(&tree_ctx.oid, oid); + + while (tree_ctx.count == 1) { + cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head, rev, + fullpath->buf); + + tree = lookup_tree(the_repository, &tree_ctx.oid); + if (!tree) + return; + + free(tree_ctx.name); + tree_ctx.name = NULL; + tree_ctx.count = 0; + + read_tree(the_repository, tree, &paths, single_tree_cb, &tree_ctx); + + if (tree_ctx.count != 1) + break; + + html(" / "); + name = tree_ctx.name; + } + + strbuf_setlen(fullpath, initial_length); +} + +static int ls_item(const struct object_id *oid, struct strbuf *base, + const char *pathname, unsigned mode, void *cbdata) { struct walk_tree_context *walk_tree_ctx = cbdata; char *name; struct strbuf fullpath = STRBUF_INIT; + struct strbuf linkpath = STRBUF_INIT; struct strbuf class = STRBUF_INIT; enum object_type type; unsigned long size = 0; + char *buf; name = xstrdup(pathname); strbuf_addf(&fullpath, "%s%s%s", ctx.qry.path ? ctx.qry.path : "", ctx.qry.path ? "/" : "", name); if (!S_ISGITLINK(mode)) { - type = sha1_object_info(sha1, &size); + type = oid_object_info(the_repository, oid, &size); if (type == OBJ_BAD) { htmlf("Bad object: %s %s", name, - sha1_to_hex(sha1)); - free(name); - return 0; + oid_to_hex(oid)); + goto cleanup; } } @@ -185,10 +228,10 @@ static int ls_item(const unsigned char *sha1, struct strbuf *base, cgit_print_filemode(mode); html(""); if (S_ISGITLINK(mode)) { - cgit_submodule_link("ls-mod", fullpath.buf, sha1_to_hex(sha1)); + cgit_submodule_link("ls-mod", fullpath.buf, oid_to_hex(oid)); } else if (S_ISDIR(mode)) { - cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head, - walk_tree_ctx->curr_rev, fullpath.buf); + write_tree_link(oid, name, walk_tree_ctx->curr_rev, + &fullpath); } else { char *ext = strrchr(name, '.'); strbuf_addstr(&class, "ls-blob"); @@ -197,6 +240,21 @@ static int ls_item(const unsigned char *sha1, struct strbuf *base, cgit_tree_link(name, NULL, class.buf, ctx.qry.head, walk_tree_ctx->curr_rev, fullpath.buf); } + if (S_ISLNK(mode)) { + html(" -> "); + buf = read_object_file(oid, &type, &size); + if (!buf) { + htmlf("Error reading object: %s", oid_to_hex(oid)); + goto cleanup; + } + strbuf_addbuf(&linkpath, &fullpath); + strbuf_addf(&linkpath, "/../%s", buf); + strbuf_normalize_path(&linkpath); + cgit_tree_link(buf, NULL, class.buf, ctx.qry.head, + walk_tree_ctx->curr_rev, linkpath.buf); + free(buf); + strbuf_release(&linkpath); + } htmlf("%li", size); html(""); @@ -209,7 +267,12 @@ static int ls_item(const unsigned char *sha1, struct strbuf *base, if (!S_ISGITLINK(mode)) cgit_plain_link("plain", NULL, "button", ctx.qry.head, walk_tree_ctx->curr_rev, fullpath.buf); + if (!S_ISDIR(mode) && ctx.repo->enable_blame) + cgit_blame_link("blame", NULL, "button", ctx.qry.head, + walk_tree_ctx->curr_rev, fullpath.buf); html("\n"); + +cleanup: free(name); strbuf_release(&fullpath); strbuf_release(&class); @@ -234,50 +297,53 @@ static void ls_tail(void) cgit_print_layout_end(); } -static void ls_tree(const unsigned char *sha1, char *path, struct walk_tree_context *walk_tree_ctx) +static void ls_tree(const struct object_id *oid, const char *path, struct walk_tree_context *walk_tree_ctx) { struct tree *tree; struct pathspec paths = { .nr = 0 }; - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(oid); if (!tree) { cgit_print_error_page(404, "Not found", - "Not a tree object: %s", sha1_to_hex(sha1)); + "Not a tree object: %s", oid_to_hex(oid)); return; } ls_head(); - read_tree_recursive(tree, "", 0, 1, &paths, ls_item, walk_tree_ctx); + read_tree(the_repository, tree, &paths, ls_item, walk_tree_ctx); ls_tail(); } -static int walk_tree(const unsigned char *sha1, struct strbuf *base, - const char *pathname, unsigned mode, int stage, void *cbdata) +static int walk_tree(const struct object_id *oid, struct strbuf *base, + const char *pathname, unsigned mode, void *cbdata) { struct walk_tree_context *walk_tree_ctx = cbdata; - static char buffer[PATH_MAX]; if (walk_tree_ctx->state == 0) { - memcpy(buffer, base->buf, base->len); - strcpy(buffer + base->len, pathname); - if (strcmp(walk_tree_ctx->match_path, buffer)) + struct strbuf buffer = STRBUF_INIT; + + strbuf_addbuf(&buffer, base); + strbuf_addstr(&buffer, pathname); + if (strcmp(walk_tree_ctx->match_path, buffer.buf)) return READ_TREE_RECURSIVE; if (S_ISDIR(mode)) { walk_tree_ctx->state = 1; - set_title_from_path(buffer); + cgit_set_title_from_path(buffer.buf); + strbuf_release(&buffer); ls_head(); return READ_TREE_RECURSIVE; } else { walk_tree_ctx->state = 2; - print_object(sha1, buffer, pathname, walk_tree_ctx->curr_rev); + print_object(oid, buffer.buf, pathname, walk_tree_ctx->curr_rev); + strbuf_release(&buffer); return 0; } } - ls_item(sha1, base, pathname, mode, stage, walk_tree_ctx); + ls_item(oid, base, pathname, mode, walk_tree_ctx); return 0; } @@ -288,7 +354,7 @@ static int walk_tree(const unsigned char *sha1, struct strbuf *base, */ void cgit_print_tree(const char *rev, char *path) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; struct pathspec_item path_items = { .match = path, @@ -306,12 +372,12 @@ void cgit_print_tree(const char *rev, char *path) if (!rev) rev = ctx.qry.head; - if (get_sha1(rev, sha1)) { + if (get_oid(rev, &oid)) { cgit_print_error_page(404, "Not found", "Invalid revision name: %s", rev); return; } - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(the_repository, &oid); if (!commit || parse_commit(commit)) { cgit_print_error_page(404, "Not found", "Invalid commit reference: %s", rev); @@ -321,11 +387,12 @@ void cgit_print_tree(const char *rev, char *path) walk_tree_ctx.curr_rev = xstrdup(rev); if (path == NULL) { - ls_tree(commit->tree->object.oid.hash, NULL, &walk_tree_ctx); + ls_tree(get_commit_tree_oid(commit), NULL, &walk_tree_ctx); goto cleanup; } - read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx); + read_tree(the_repository, repo_get_commit_tree(the_repository, commit), + &paths, walk_tree, &walk_tree_ctx); if (walk_tree_ctx.state == 1) ls_tail(); else if (walk_tree_ctx.state == 2)