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/* ui-blame.c: functions for blame output
*
* Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com>
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
*/
#include "cgit.h"
#include "ui-blame.h"
#include "html.h"
#include "ui-shared.h"
#include "argv-array.h"
#include "blame.h"
static char *emit_suspect_detail(struct blame_origin *suspect)
{
struct commitinfo *info;
struct strbuf detail = STRBUF_INIT;
info = cgit_parse_commit(suspect->commit);
strbuf_addf(&detail, "author %s", info->author);
if (!ctx.cfg.noplainemail)
strbuf_addf(&detail, " %s", info->author_email);
strbuf_addf(&detail, " %s\n",
show_date(info->author_date, info->author_tz,
cgit_date_mode(DATE_ISO8601)));
strbuf_addf(&detail, "committer %s", info->committer);
if (!ctx.cfg.noplainemail)
strbuf_addf(&detail, " %s", info->committer_email);
strbuf_addf(&detail, " %s\n\n",
show_date(info->committer_date, info->committer_tz,
cgit_date_mode(DATE_ISO8601)));
strbuf_addstr(&detail, info->subject);
cgit_free_commitinfo(info);
return strbuf_detach(&detail, NULL);
}
static void emit_blame_entry_hash(struct blame_entry *ent)
{
struct blame_origin *suspect = ent->suspect;
struct object_id *oid = &suspect->commit->object.oid;
unsigned long line = 0;
char *detail = emit_suspect_detail(suspect);
html("<span class='sha1'>");
cgit_commit_link(find_unique_abbrev(oid->hash, DEFAULT_ABBREV), detail,
NULL, ctx.qry.head, oid_to_hex(oid), suspect->path);
html("</span>");
free(detail);
while (line++ < ent->num_lines)
html("\n");
}
static void emit_blame_entry_linenumber(struct blame_entry *ent)
{
const char *numberfmt = "<a id='n%1$d' href='#n%1$d'>%1$d</a>\n";
unsigned long lineno = ent->lno;
while (lineno < ent->lno + ent->num_lines)
htmlf(numberfmt, ++lineno);
}
static void emit_blame_entry_line_background(struct blame_scoreboard *sb,
struct blame_entry *ent)
{
unsigned long line;
size_t len, maxlen = 2;
const char* pos, *endpos;
for (line = ent->lno; line < ent->lno + ent->num_lines; line++) {
html("\n");
pos = blame_nth_line(sb, line);
endpos = blame_nth_line(sb, line + 1);
len = 0;
while (pos < endpos) {
len++;
if (*pos++ == '\t')
len = (len + 7) & ~7;
}
if (len > maxlen)
maxlen = len;
}
for (len = 0; len < maxlen - 1; len++)
html(" ");
}
struct walk_tree_context {
char *curr_rev;
int match_baselen;
int state;
};
static void print_object(const unsigned char *sha1, const char *path,
const char *basename, const char *rev)
{
enum object_type type;
char *buf;
unsigned long size;
struct argv_array rev_argv = ARGV_ARRAY_INIT;
struct rev_info revs;
struct blame_scoreboard sb;
struct blame_origin *o;
struct blame_entry *ent = NULL;
type = sha1_object_info(sha1, &size);
if (type == OBJ_BAD) {
cgit_print_error_page(404, "Not found", "Bad object name: %s",
sha1_to_hex(sha1));
return;
}
buf = read_sha1_file(sha1, &type, &size);
if (!buf) {
cgit_print_error_page(500, "Internal server error",
"Error reading object %s", sha1_to_hex(sha1));
return;
}
argv_array_push(&rev_argv, "blame");
argv_array_push(&rev_argv, rev);
init_revisions(&revs, NULL);
revs.diffopt.flags.allow_textconv = 1;
setup_revisions(rev_argv.argc, rev_argv.argv, &revs, NULL);
init_scoreboard(&sb);
sb.revs = &revs;
setup_scoreboard(&<
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