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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <sys/sysinfo.h>
#include <sys/types.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#include <stddef.h> /* offsetof(3) */
#include <dirent.h>
#include <sys/stat.h> /* chmod(2) */
#include <sys/file.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <limits.h>
#include <string.h> /* strdup(3) */
#include <libgen.h> /* basename(3) */
#include <ctype.h> /* tolower(3) */
#include <errno.h>
#include <time.h>
#include <sys/time.h>
#include <pwd.h>
#include <grp.h>
#include <stdarg.h>
#include <locale.h>
#include <unistd.h>
#include <git2.h>
#include <nls.h>
#include <defs.h>
#include <fatal.h>
#include <http.h>
#include <html.h>
#include <dlist.h>
#include <strbuf.h>
#include <repolist.h>
#include <wrapper.h>
#include <system.h>
#include <date.h>
#include <ctx.h>
#include <git-shared.h>
#include <ui-shared.h>
static void print_commit( struct strbuf *sb, git_commit *commit, const char *revision, const char *parent, int files, int insertions, int deletions )
{
const git_oid *oid;
const char *message;
git_time_t date;
int offset;
const git_signature *author;
const git_signature *committer;
char id[GIT_OID_HEXSZ+1] = { 0 };
struct strbuf fbuf = STRBUF_INIT;
struct strbuf ibuf = STRBUF_INIT;
struct strbuf dbuf = STRBUF_INIT;
struct strbuf atime = STRBUF_INIT;
struct strbuf ctime = STRBUF_INIT;
struct strbuf cmsg = STRBUF_INIT;
char *raw = NULL;
if( !sb || !commit || !revision || !parent ) return;
oid = git_commit_id( commit );
if( git_oid_fmt( (char *)&id[0], oid ) < 0 || strcmp( (char *)&id[0], revision ) ) return;
message = git_commit_summary( commit );
author = git_commit_author( commit );
committer = git_commit_committer( commit );
strbuf_addf( &cmsg, "%s", message );
raw = strbuf_detach( &cmsg, NULL );
strbuf_addstr_xml_quoted( &cmsg, (const char *)raw );
free( raw );
strbuf_addstr( sb, " <div class=\"diff-cmsg\">\n" );
strbuf_addstr( sb, " <div class=\"cmsg-commit\">\n" );
date = author->when.time;
offset = author->when.offset;
offset = (offset % 60) + ((offset / 60) * 100);
show_date( &atime, (time_t)date, offset, cgit_date_mode( DATE_ISO8601 ) );
strbuf_addf( sb, "<span class=\"head\"> author:</span> %s <%s> %s\n", author->name, author->email, (char *)&atime.buf[0] );
strbuf_release( &atime );
date = committer->when.time;
offset = committer->when.offset;
offset = (offset % 60) + ((offset / 60) * 100);
show_date( &ctime, (time_t)date, offset, cgit_date_mode( DATE_ISO8601 ) );
strbuf_addf( sb, "<span class=\"head\">committer:</span> %s <%s> %s\n", committer->name, committer->email, (char *)&ctime.buf[0] );
strbuf_release( &ctime );
strbuf_addf( sb, "<span class=\"head\"> commit:</span> <span class=\"revision\">%s</span>\n", revision );
strbuf_addf( sb, "<span class=\"head\"> parent:</span> <span class=\"parent\">%s</span>\n", parent );
strbuf_addstr( sb, " </div>\n" );
strbuf_addstr( sb, " <div class=\"cmsg-summary\">\n" );
strbuf_addstr( sb, " <div class=\"head\">\n" );
strbuf_addstr( sb, " Commit Summary:\n" );
strbuf_addstr( sb, " </div>\n" );
strbuf_addf( sb, " <div class=\"message\">%s</div>\n", (char *)&cmsg.buf[0] );
strbuf_release( &cmsg );
strbuf_addstr( sb, " </div>\n" );
strbuf_addstr( sb, " </div>\n" );
strbuf_addf( &fbuf, Q_("%d file changed", "%d files changed", files), files );
strbuf_addf( &ibuf, Q_("%d insertion", "%d insertions", insertions), insertions );
strbuf_addf( &dbuf, Q_("%d deletion", "%d deletions", deletions), deletions );
strbuf_addstr( sb, " <div class=\"diff-stat\">\n" );
strbuf_addstr( sb, " <div class=\"head\">Diffstat:</div>\n" );
strbuf_addf( sb, " <div class=\"line\">%s, %s, %s</div>\n", (char *)&fbuf.buf[0], (char *)&ibuf.buf[0], (char *)&dbuf.buf[0] );
strbuf_addstr( sb, " </div>\n" );
strbuf_release( &fbuf );
strbuf_release( &ibuf );
strbuf_release( &dbuf );
}
static void cgit_print_diff( struct strbuf *sb, const char *relative_path, const char *revision )
{
struct strbuf buf = STRBUF_INIT;
git_commit *commit = NULL;
char parent_hex[GIT_OID_HEXSZ+1] = { 0 };
int files, insertions, deletions;
char *raw = NULL;
if( !sb ) return;
commit = lookup_commit_by_hex( revision );
cgit_diff_with_parent( &buf, (char *)&parent_hex[0], GIT_OID_HEXSZ+1, &files, &insertions, &deletions, revision, ( relative_path && *relative_path ) ? relative_path : "/" );
print_commit( sb, commit, revision, (const char *)&parent_hex[0], files, insertions, deletions );
git_commit_free( commit );
strbuf_addf( sb, "<pre><code class='language-Diff'>" );
raw = strbuf_detach( &buf, NULL );
strbuf_addstr_xml_quoted( &buf, (const char *)raw );
free( raw );
strbuf_addbuf( sb, (const struct strbuf *)&buf );
strbuf_release( &buf );
strbuf_addstr( sb, "\n</code></pre>\n" );
}
void cgit_print_diff_page( void )
{
FILE *fp;
struct strbuf buf = STRBUF_INIT;
fp = xfopen( ctx.page.header, "r" );
(void)strbuf_env_fread( &buf, fp );
fclose( fp );
strbuf_addf( &buf, " <div class=\"content segment\">\n" );
strbuf_addf( &buf, " <div class=\"container\">\n" );
strbuf_addf( &buf, " <div class=\"cgit-main-content\">\n" );
if( ctx.repo.name )
{
cgit_print_diff( &buf, ctx.repo.relative_path, (!strcmp( ctx.query.rev, "0" )) ? (const char *)&ctx.repo.relative_info.revision[0] : ctx.query.rev );
}
else
{
strbuf_addf( &buf, " <h1>Requested resource cannot be shown</h1>\n" );
strbuf_addf( &buf, " <p class='leading'>Repository '%s' not found.</p>\n", ctx.repo.name );
}
strbuf_addf( &buf, " </div> <!-- End of cgit-main-content -->\n" );
strbuf_addf( &buf, " </div> <!-- End of container -->\n" );
strbuf_addf( &buf, " </div> <!-- End of content segment -->\n" );
fp = xfopen( ctx.page.footer, "r" );
(void)strbuf_env_fread( &buf, fp );
fclose( fp );
ctx.page.size = buf.len;
cgit_print_http_headers();
strbuf_write( &buf, STDOUT_FILENO );
strbuf_release( &buf );
}
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