/* ui-commit.c: generate commit view * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" int files = 0, slots = 0; int total_adds = 0, total_rems = 0, max_changes = 0; int lines_added, lines_removed; struct fileinfo { char status; unsigned char old_sha1[20]; unsigned char new_sha1[20]; unsigned short old_mode; unsigned short new_mode; char *old_path; char *new_path; unsigned int added; unsigned int removed; } *items; void print_fileinfo(struct fileinfo *info) { char *query, *query2; char *class; double width; switch (info->status) { case DIFF_STATUS_ADDED: class = "add"; break; case DIFF_STATUS_COPIED: class = "cpy"; break; case DIFF_STATUS_DELETED: class = "del"; break; case DIFF_STATUS_MODIFIED: class = "upd"; break; case DIFF_STATUS_RENAMED: class = "mov"; break; case DIFF_STATUS_TYPE_CHANGED: class = "typ"; break; case DIFF_STATUS_UNKNOWN: class = "unk"; break; case DIFF_STATUS_UNMERGED: class = "stg"; break; default: die("bug: unhandled diff status %c", info->status); } html(""); htmlf(""); if (is_null_sha1(info->new_sha1)) { html_filemode(info->old_mode); } else { html_filemode(info->new_mode); } if (info->old_mode != info->new_mode && !is_null_sha1(info->old_sha1) && !is_null_sha1(info->new_sha1)) { html("["); html_filemode(info->old_mode); html("]"); } htmlf("", class); query = fmt("id=%s&id2=%s&path=%s", sha1_to_hex(info->old_sha1), sha1_to_hex(info->new_sha1), info->new_path); html_link_open(cgit_pageurl(cgit_query_repo, "diff", query), NULL, NULL); if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) { html_txt(info->new_path); htmlf(" (%s from ", info->status == DIFF_STATUS_COPIED ? "copied" : "renamed"); query2 = fmt("id=%s", sha1_to_hex(info->old_sha1)); html_link_open(cgit_pageurl(cgit_query_repo, "view", query2), NULL, NULL); html_txt(info->old_path); html(")"); } else { html_txt(info->new_path); html(""); } html(""); htmlf("%d", info->added + info->removed); html(""); width = (info->added + info->removed) * 100.0 / max_changes; if (width < 0.1) width = 0.1; html_link_open(cgit_pageurl(cgit_query_repo, "diff", query), NULL, NULL); htmlf("", info->added * width / (info->added + info->removed)); htmlf("", info->removed * width / (info->added + info->removed)); html("\n"); } void cgit_count_diff_lines(char *line, int len) { if (line && (len > 0)) { if (line[0] == '+') lines_added++; else if (line[0] == '-') lines_removed++; } } void inspect_filepair(struct diff_filepair *pair) { files++; lines_added = 0; lines_removed = 0; cgit_diff_files(pair->one->sha1, pair->two->sha1, cgit_count_diff_lines); if (files >= slots) { if (slots == 0) slots = 4; else slots = slots * 2; items = xrealloc(items, slots * sizeof(struct fileinfo)); } items[files-1].status = pair->status; hashcpy(items[files-1].old_sha1, pair->one->sha1); hashcpy(items[files-1].new_sha1, pair->two->sha1); items[files-1].old_mode = pair->one->mode; items[files-1].new_mode = pair->two->mode; items[files-1].old_path = xstrdup(pair->one->path); items[files-1].new_path = xstrdup(pair->two->path); items[files-1].added = lines_added; items[files-1].removed = lines_removed; if (lines_added + lines_removed > max_changes) max_changes = lines_added + lines_removed; total_adds += lines_added; total_rems += lines_removed; } void cgit_print_commit(const char *hex) { struct commit *commit, *parent; struct commitinfo *info; struct commit_list *p; unsigned char sha1[20]; char *query; char *filename; int i; if (get_sha1(hex, sha1)) { cgit_print_error(fmt("Bad object id: %s", hex)); return; } commit = lookup_commit_reference(sha1); if (!commit) { cgit_print_error(fmt("Bad commit reference: %s", hex)); return; } info = cgit_parse_commit(commit); html("\n"); html("\n"); html("\n"); html("\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(""); continue; } html("" ""); } if (cgit_repo->snapshots) { htmlf("", filename); } html("
author"); html_txt(info->author); html(" "); html_txt(info->author_email); html(""); cgit_print_date(info->author_date); html("
committer"); html_txt(info->committer); html(" "); html_txt(info->committer_email); html(""); cgit_print_date(info->committer_date); html("
tree%s
"); cgit_print_error("Error reading parent commit"); html("
parent" "%s (diff)
download%s
\n"); html("
"); html_txt(info->subject); html("
"); html("
"); html_txt(info->msg); html("
"); if (!(commit->parents && commit->parents->next && commit->parents->next->next)) { html(""); max_changes = 0; cgit_diff_commit(commit, inspect_filepair); for(i = 0; i"); html("
"); htmlf("%d files changed, %d insertions, %d deletions\n", files, total_adds, total_rems); html("
"); } cgit_free_commitinfo(info); }